[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.1"]
[White "Plenca, Julijan"]
[Black "Yarina, Sergey"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2412"]
[BlackElo "1704"]
[PlyCount "43"]
[EventDate "2023.12.27"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ndf3 cxd4 8.
cxd4 f6 9. exf6 Nxf6 10. Nh3 Bd6 11. O-O O-O 12. Re1 Qc7 13. Nhg5 e5 14. dxe5
Nxe5 15. Bxh7+ Kh8 16. Nh4 Nxh7 17. Rxe5 Bxe5 18. Ng6+ Kg8 19. Qxd5+ Rf7 20.
Nxe5 Nxg5 21. Bxg5 Bf5 22. Rc1 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.2"]
[White "Rennkamp, Johannes"]
[Black "Colpe, Malte"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1626"]
[BlackElo "2375"]
[PlyCount "120"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. b3 d5 5. Bb2 Nc6 6. Nbd2 Bd6 7. a3 cxd4 8. exd4
Ne4 9. Bd3 f5 10. Ne5 O-O 11. O-O Bd7 12. f4 Nxe5 13. fxe5 Be7 14. Nxe4 fxe4
15. Be2 Bg5 16. Bc1 Rxf1+ 17. Bxf1 Qe7 18. Bxg5 Qxg5 19. Qc1 e3 20. Qe1 Qf4 21.
Rd1 Rf8 22. Qg3 Be8 23. Qxf4 Rxf4 24. c3 Rf2 25. Re1 Ra2 26. Rxe3 Rxa3 27. b4
Bg6 28. Kf2 Ra2+ 29. Re2 Ra3 30. Re3 Rb3 31. g4 Kf7 32. h3 Ke7 33. Ke2 b6 34.
Kf3 Be4+ 35. Kf4 a5 36. bxa5 bxa5 37. Be2 Bc2 38. Bd3 g5+ 39. Kf3 Bxd3 40. Rxd3
a4 41. Kg2 a3 42. Rd1 a2 43. Ra1 Rb2+ 44. Kg3 Rc2 45. h4 Rxc3+ 46. Kh2 Rc2+ 47.
Kg3 gxh4+ 48. Kxh4 Kf7 49. Kg5 Kg7 50. Kf4 h6 51. Ke3 Kg6 52. Kf4 Rb2 53. Kf3
Kg5 54. Kg3 Rb3+ 55. Kg2 Ra3 56. Kf2 Kxg4 57. Kg1 Kf4 58. Kh1 Ke4 59. Kg1 Kxd4
60. Kh1 Kxe5 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.3"]
[White "Ertan, Can"]
[Black "Bachschisade, Elvin"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2364"]
[BlackElo "1675"]
[PlyCount "29"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nf5 8.
Qg4 Nxe5 9. Rxe5 d6 10. Rxf5 g6 11. Qd4 Bxf5 12. Qxh8+ Bf8 13. d4 Qe7 14. Nc3
Qe1 15. Qxf8+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.4"]
[White "Haertel, Leon"]
[Black "Voigt, Martin"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1539"]
[BlackElo "2316"]
[PlyCount "78"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 d6 5. e4 g6 6. Nf3 Bg7 7. cxb5 a6 8. Nc3 O-O
9. a4 axb5 10. Bxb5 Na6 11. O-O Nb4 12. Qe2 Qa5 13. Bd2 Ba6 14. Bxa6 Qxa6 15.
Nb5 Nc2 16. Ra2 Rfb8 17. Bc3 {(=)} Rxb5 18. Qxc2 Nd7 19. Bxg7 Kxg7 20. Qc3+ Kg8
21. Ra3 Rb4 22. e5 Rxa4 23. e6 fxe6 24. Rxa4 Qxa4 25. dxe6 Nf6 26. Ng5 Rb8 27.
f4 Qb4 28. Nf7 Qxb2 29. Qg3 Qd4+ 30. Kh1 Ne4 31. Qe1 Rb2 32. h3 Nf2+ 33. Kh2
Qxf4+ 34. Kg1 Nxh3+ 35. Kh1 Nf2+ 36. Kg1 Qe4 37. Nh6+ Kg7 38. Qxe4 Nxe4 39. Ng4
Ng5 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.5"]
[White "Lammers, Markus"]
[Black "Kellner, Anton"]
[Result "1-0"]
[ECO "B37"]
[WhiteElo "2310"]
[BlackElo "1426"]
[PlyCount "59"]
[EventDate "2023.12.27"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. Nc2 Bg7 7. e4 d6 8. Be2
O-O 9. O-O Be6 10. Kh1 Rc8 11. f3 Na5 12. b3 Nc6 13. Bd2 Nd7 14. Rc1 a6 15. Nd5
Bxd5 16. exd5 Nd4 17. Rg1 Nxc2 18. Rxc2 Re8 19. Bf1 Nf8 20. Bg5 Qd7 21. Qd2 e6
22. Rc1 e5 23. b4 f6 24. Be3 Qe7 25. c5 Nd7 26. c6 bxc6 27. Bxa6 Rc7 28. dxc6
Nb8 29. Bc4+ Kh8 30. b5 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.6"]
[White "Broda, Thorsten"]
[Black "Popvasilev, Kaloyan"]
[Result "1/2-1/2"]
[ECO "A40"]
[BlackElo "2208"]
[PlyCount "71"]
[EventDate "2023.12.27"]

1. c4 e6 2. Nc3 b6 3. e4 Bb7 4. d4 Bb4 5. f3 f5 6. e5 c5 7. a3 Ba5 8. Nge2 Nc6
9. Kf2 Bxc3 10. bxc3 Nh6 11. g3 Nf7 12. Bg2 Na5 13. Be3 Nxc4 14. Qc2 Rc8 15.
Qb1 O-O 16. h4 Nxe3 17. Kxe3 d6 18. exd6 Qxd6 19. Kf2 e5 20. Rd1 exd4 21. cxd4
cxd4 22. Nxd4 f4 23. g4 Rc4 24. Qb2 Rd8 25. Nf5 Qc5+ 26. Kf1 Rc3 27. Rxd8+ Nxd8
28. Qe2 Bc6 29. Rd1 Bb5 30. Rxd8+ {(=)} Kf7 31. Nd6+ Kg6 32. h5+ Kg5 33. Qxb5
Rc1+ 34. Ke2 Rc2+ 35. Kd3 Rc3+ 36. Ke2 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.7"]
[White "Holinka, Henning"]
[Black "Zweig, Gregor"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2189"]
[BlackElo "1636"]
[PlyCount "77"]
[EventDate "2023.12.27"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bg4 5. Bc4 e6 6. h3 Bxf3 7. Qxf3 Nd7 8.
Qe2 Ngf6 9. Ng5 Nd5 10. d4 h6 11. Ne4 Be7 12. O-O N7f6 13. Rd1 Rc8 14. Bb3 Qc7
15. c4 Nxe4 16. Qxe4 Nf6 17. Qf3 O-O 18. Bf4 Qa5 19. Bc2 Qh5 20. g4 Qh4 21. Kg2
Rfd8 22. Qe3 Bd6 23. Be5 Bxe5 24. dxe5 Nxg4 25. Qf4 Qxf2+ 26. Qxf2 Nxf2 27.
Kxf2 c5 28. Ke3 Kf8 29. Rd6 Ke7 30. Rad1 Rxd6 31. exd6+ Kd7 32. Ba4+ Kd8 33.
Rg1 g5 34. h4 f6 35. hxg5 hxg5 36. Rh1 Rc6 37. Bxc6 bxc6 38. Rh7 g4 39. Rxa7
1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.8"]
[White "Yasar, Hamit"]
[Black "Popist, Florian"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1620"]
[BlackElo "2184"]
[PlyCount "92"]
[EventDate "2023.12.27"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Bd6 5. Bg3 b6 6. Bd3 Bb7 7. Nbd2 Ne4 8. Ne5
Nxg3 9. hxg3 Bxe5 10. dxe5 Nd7 11. Qg4 g6 12. Nf3 Qe7 13. Qa4 c6 14. Qf4 O-O-O
15. a3 Rdf8 16. Qa4 Kb8 17. Qh4 Qxh4 18. Rxh4 h5 19. O-O-O Kc7 20. Rdh1 Rhg8
21. g4 hxg4 22. Rxg4 Rg7 23. Rgh4 Kd8 24. Rh7 Rfg8 25. Rxg7 Rxg7 26. Rh8+ Ke7
27. b4 g5 28. g4 f6 29. exf6+ Nxf6 30. Rb8 Kd6 31. Nxg5 Nxg4 32. Nh3 c5 33. Be2
Nf6 34. Bb5 c4 35. Rf8 Ke7 36. Rb8 Kd6 37. Rf8 Ne4 38. Rd8+ Kc7 39. Re8 Nd6 40.
Rxe6 Nxb5 41. a4 Bc8 42. Nf4 Rg1+ 43. Kd2 Bxe6 44. Nxe6+ Kd6 45. Nf4 Nc7 46. c3
Ra1 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.9"]
[White "Parvanyan, Alfred"]
[Black "Glatz, Okke"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2143"]
[BlackElo "1518"]
[PlyCount "53"]
[EventDate "2023.12.27"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. O-O g6 5. d4 Bg7 6. dxc5 Na6 7. Qd4 O-O 8. Qh4
Nxc5 9. Bh6 Bf5 10. Nd4 Bg4 11. h3 Bd7 12. Bxg7 Kxg7 13. Nc3 h6 14. Nb3 Nxb3
15. axb3 Bc6 16. Rfd1 e6 17. Qd4 a6 18. f4 Qc7 19. g4 g5 20. fxg5 hxg5 21. Rf1
e5 22. Qe3 Nh7 23. Nxd5 Bxd5 24. Bxd5 Rfe8 25. Rxf7+ Qxf7 26. Bxf7 Kxf7 27.
Qf3+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.10"]
[White "Smith, Chad"]
[Black "Brinkmann, Fabian"]
[Result "0-1"]
[ECO "B19"]
[BlackElo "2162"]
[PlyCount "88"]
[EventDate "2023.12.27"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Ne4 Nxe4 14. Qxe4
Nf6 15. Qe2 Qd5 16. c4 Qe4 17. Qf1 O-O 18. Re1 Qf5 19. Re5 Qh7 20. Qe2 b5 21.
Rxe6 Bd8 22. Rxc6 bxc4 23. Qxc4 Bb6 24. Qc2 Ne4 25. Re1 Nxf2 26. Qxh7+ Kxh7 27.
Re2 Ng4 28. Bb4 Rfc8 29. Rxc8 Rxc8+ 30. Kd2 Nf6 31. Re5 Kg8 32. a4 Rc4 33. Bc3
Rxa4 34. Kd3 {(=)} Kf8 35. b3 Ra2 36. Nd2 Ng4 37. Re2 f5 38. d5 Nf2+ 39. Kc4
Rc2 40. b4 Nd1 41. d6 Rxc3+ 42. Kd5 Rd3+ 43. Kc6 Nc3 44. d7 Nxe2 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.14"]
[White "Sadeghpour, Alireza"]
[Black "Fehling, Michael"]
[Result "0-1"]
[ECO "E73"]
[BlackElo "2114"]
[PlyCount "44"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c6 7. Qd2 e5 8. dxe5
dxe5 9. O-O-O Qa5 10. h4 Be6 11. Bxf6 Bxf6 12. h5 Na6 13. hxg6 fxg6 14. Qh6 Rf7
15. Rd6 Nc7 16. Nf3 Qc5 17. Rhd1 Qxf2 18. Ng5 Qf4+ 19. Kb1 Qxg5 20. Qxg5 Bxg5
21. Na4 Be7 22. R6d3 Bxc4 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.15"]
[White "Keyser, Philipp"]
[Black "Gorbatschow, Bogdan"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2059"]
[PlyCount "47"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O d5 10. Kb1 Nxd4 11. e5 Ne8 12. Qxd4 e6 13. h4 h5 14. g4 hxg4 15.
fxg4 Kh7 16. h5 g5 17. h6 Bxh6 18. Qd2 Kg7 19. Bd3 Rh8 20. Rxh6 d4 21. Rxh8
Kxh8 22. Qh2+ Kg7 23. Qh7+ Kf8 24. Qh8+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.16"]
[White "Kock, Rudolf"]
[Black "Porth, Hartmut"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1441"]
[BlackElo "1990"]
[PlyCount "64"]
[EventDate "2023.12.27"]

1. f4 g6 2. Nf3 Bg7 3. d4 Nf6 4. Nc3 d5 5. e3 O-O 6. Bd3 Nc6 7. a3 a6 8. O-O
Bf5 9. h3 b5 10. Bxf5 gxf5 11. b4 Ne4 12. Nxe4 dxe4 13. Nh2 Nxd4 14. Rb1 Nc6
15. Qh5 Qd5 16. Rd1 Qe6 17. g4 Rfd8 18. Bd2 Qg6 19. Qxf5 Qxf5 20. gxf5 Rd5 21.
Be1 Rad8 22. Rxd5 Rxd5 23. Kf2 Kf8 24. Ke2 Rxf5 25. Rd1 Ke8 26. Ng4 Rh5 27. h4
f5 28. Rd5 e6 29. Rc5 Kd7 30. Ne5+ Nxe5 31. fxe5 Bf8 32. Rc3 Be7 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.17"]
[White "Neuendorf, Max"]
[Black "Gutkin, David"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2001"]
[BlackElo "1389"]
[PlyCount "53"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bg4 7. Be3 Qf6 8.
Be2 O-O-O 9. c3 Na5 10. b3 Re8 11. O-O Bd6 12. Nfd2 Bxe2 13. Qxe2 Qh4 14. g3
Qh3 15. Nxe4 Rxe4 16. Nd2 Rh4 17. Nf3 Rh5 18. Rfe1 Re8 19. Qf1 Qg4 20. Qg2 Re6
21. Nh4 g5 22. f3 Qxh4 23. gxh4 Rxh4 24. h3 Rg6 25. Bxg5 Rh5 26. Qg4+ Kb8 27.
Re8# 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.18"]
[White "Ihlow, Florian"]
[Black "Gerdau, Niklas"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1360"]
[BlackElo "1894"]
[PlyCount "102"]
[EventDate "2023.12.27"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. Bf4 b5 6. Qc2 Bg4 7. Rd1 e6 8. Bg5
Qa5 9. Bxf6 gxf6 10. Nd2 Na6 11. Qe4 Nb4 12. a3 Nd5 13. Nxd5 f5 14. Qe5 cxd5
15. Qxh8 O-O-O 16. Qf6 Bxa3 17. Ra1 c3 18. bxa3 cxd2+ 19. Kd1 Qc3 20. Rb1 f4
21. Qxf4 Bf5 22. Qxd2 Qxd2+ 23. Kxd2 Bxb1 24. e3 Be4 25. f3 Bg6 26. Bxb5 Rd6
27. Kc3 Rb6 28. Kb4 a6 29. Kc5 Rxb5+ 30. Kd6 Rb1 31. Rxb1 Bxb1 32. Ke7 Bg6 33.
h4 h5 34. g4 Kc7 35. Kf6 Kd7 36. Kg5 Ke7 37. gxh5 Bd3 38. Kf4 f6 39. e4 Kf7 40.
Ke3 Bc2 41. exd5 exd5 42. Kf4 Kg7 43. Kg4 Kh6 44. f4 Be4 45. f5 a5 46. Kf4 Kxh5
47. Kg3 Bxf5 48. Kf3 Be4+ 49. Kg3 Bg6 50. Kf3 Kxh4 51. Kf4 Be4 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.19"]
[White "Aumüller, Ingo"]
[Black "Babychev, Mychhajlo"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "1969"]
[BlackElo "1352"]
[PlyCount "29"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 a6 7. Bb3 Nc6 8. Be3
Be7 9. Qe2 d5 10. O-O-O Nxd4 11. Bxd4 b5 12. exd5 exd5 13. Bxf6 gxf6 14. Nxd5
Qd6 15. Rhe1 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.20"]
[White "Meyer, Harald"]
[Black "Kemeny, Matthias"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1324"]
[BlackElo "1932"]
[PlyCount "108"]
[EventDate "2023.12.27"]

1. e4 c6 2. Nc3 d5 3. Qf3 d4 4. Bc4 e6 5. Nce2 c5 6. d3 Nc6 7. a3 Ne5 8. Bb5+
Bd7 9. Bxd7+ Qxd7 10. Qg3 Ng6 11. e5 N8e7 12. h3 Nc6 13. f4 Nge7 14. c4 dxc3
15. Nxc3 Nf5 16. Qf2 Qxd3 17. Nge2 Be7 18. g3 Ncd4 19. O-O Nxe2+ 20. Qxe2 Qxg3+
21. Qg2 Qxg2+ 22. Kxg2 O-O 23. Ne4 Rfd8 24. Bd2 Rd4 25. Rfe1 Rad8 26. Bc3 Rd3
27. Re2 Nh4+ 28. Kh2 Rf3 29. Bd2 Rdd3 30. Nf2 Rb3 31. Bc3 Rxf4 32. Rd1 g6 33.
Kg3 Rf3+ 34. Kh2 Bg5 35. Kg1 Be3 36. Kf1 Bxf2 37. Rxf2 Rxh3 38. Rd8+ Kg7 39.
Ke2 Nf5 40. a4 Nd4+ 41. Kd2 Rb6 42. Rd6 Nf3+ 43. Kc2 Ng5 44. Rd7 Rf3 45. Re2
Nh3 46. Rc7 Nf4 47. Rd2 Nd5 48. Rxc5 Nxc3 49. Rxc3 Rxc3+ 50. bxc3 h5 51. Kd3
Ra6 52. Ra2 Ra5 53. Ke4 b5 54. Rb2 Rxa4+ 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.21"]
[White "Lau, Felix"]
[Black "Arft, Inge"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1917"]
[BlackElo "1271"]
[PlyCount "31"]
[EventDate "2023.12.27"]

1. e4 e6 2. d4 b6 3. c4 Bb7 4. Nc3 Bb4 5. Bd3 Qe7 6. Nf3 d5 7. cxd5 exd5 8. e5
c5 9. O-O cxd4 10. Bg5 Qd7 11. e6 fxe6 12. Ne5 Qd6 13. Qh5+ g6 14. Bxg6+ Kf8
15. Qf3+ Kg7 16. Qf7# 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.22"]
[White "Blix, Hauke"]
[Black "Nyenhuis, Yannek"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1236"]
[BlackElo "1911"]
[PlyCount "48"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 d5 8.
exd5 Nxd5 9. Bd2 Bxc3 10. bxc3 O-O 11. O-O Be6 12. Re1 f6 13. Rb1 Qd7 14. Bb5
a6 15. Ba4 b5 16. Bb3 Na5 17. Bxd5 Qxd5 18. Qe2 Bg4 19. h3 Bxf3 20. gxf3 Nc4
21. Bc1 Rfd8 22. Kh2 Rac8 23. Rb3 Nd2 24. Bxd2 Qxd2 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.23"]
[White "Wusterack, Paul"]
[Black "Bezverkhiy, Dmitry"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1769"]
[BlackElo "1099"]
[PlyCount "107"]
[EventDate "2023.12.27"]

1. Nf3 d5 2. e3 Nf6 3. b3 Bf5 4. Bb2 e6 5. d4 Nc6 6. a3 Bd6 7. Bd3 Ne4 8. O-O
O-O 9. Ne5 Nxe5 10. dxe5 Be7 11. b4 f6 12. f3 Ng5 13. Bxf5 exf5 14. Nc3 c6 15.
Ne2 fxe5 16. Bxe5 Bf6 17. Bd4 Ne6 18. Qd2 Nxd4 19. exd4 Qb6 20. c3 Rae8 21. Nc1
Qd8 22. Nd3 Qe7 23. Rae1 Qf7 24. Ne5 Bxe5 25. dxe5 Re6 26. f4 Kh8 27. Qd4 Qh5
28. Rf3 Qh4 29. Ref1 Qd8 30. Qxa7 Qa8 31. Qc5 Rg8 32. c4 d4 33. Qxd4 Rd8 34.
Qc3 Qa7+ 35. Kh1 Qd4 36. Qc2 g6 37. Rb3 Qd2 38. Qxd2 Rxd2 39. Rbb1 Kg7 40. Rbd1
Ra2 41. Rd7+ Kh6 42. Rxb7 Re8 43. Rd1 Rd8 44. Rg1 Rd4 45. e6 Rxa3 46. c5 Rxf4
47. e7 Ra8 48. h3 Re4 49. Rd1 Re8 50. Rd6 Re1+ 51. Kh2 f4 52. Ra7 Rb8 53. Rd4
g5 54. Rd6+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.24"]
[White "Englert, Barbara"]
[Black "Kaehler, Arne"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1225"]
[BlackElo "1905"]
[PlyCount "38"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Nf3 a6 5. d3 g6 6. e5 dxe5 7. fxe5 Nd5 8. Nxd5
Qxd5 9. c4 Qc6 10. b3 Bg7 11. Bb2 O-O 12. Qd2 Bf5 13. d4 Qe4+ 14. Be2 cxd4 15.
Bxd4 Nc6 16. Bc5 Nxe5 17. Bxe7 Nxf3+ 18. gxf3 Qxe7 19. O-O-O Qa3+ 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.25"]
[White "Ditmas, Hugh"]
[Black "Terhechte, Jakob"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "1890"]
[PlyCount "68"]
[EventDate "2023.12.27"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 Bd7 7. Qc2 O-O 8. Bd2
h6 9. Bd3 Re8 10. O-O b6 11. a3 Bxc3 12. Bxc3 a5 13. b3 Bc8 14. Rac1 Ba6 15.
Bb2 Rc8 16. Rfd1 Ne7 17. Ne5 c5 18. Qe2 Nf5 19. dxc5 Rxc5 20. Bxf5 exf5 21. Qf3
Qe7 22. cxd5 Rxc1 23. Rxc1 Bb7 24. Nc6 Qd6 25. Bxf6 Qxf6 26. Nd4 g6 27. Qf4
Bxd5 28. Qxh6 Bxb3 29. h4 Bd5 30. Qf4 Re4 31. Rc8+ Kg7 32. Qb8 Rxh4 33. f3 Rh1+
34. Kxh1 Qh4+ 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.26"]
[White "Krüger, Dietrich"]
[Black "Langenberg, Magnus"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1179"]
[BlackElo "1876"]
[PlyCount "42"]
[EventDate "2023.12.27"]

1. d4 c5 2. Bf4 cxd4 3. Qxd4 Nc6 4. Qd2 e5 5. Be3 d5 6. c3 d4 7. cxd4 exd4 8.
Bf4 Bb4 9. Nc3 dxc3 10. bxc3 Qf6 11. Rc1 Ba3 12. Rd1 Bb2 13. Bg5 Bxc3 14. Bxf6
Bxd2+ 15. Rxd2 Nxf6 16. e3 O-O 17. h4 Ne4 18. Rc2 Bf5 19. Bd3 Nb4 20. Ke2 Nxd3
21. f3 Ng3+ 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.27"]
[White "Troyke, Jannis"]
[Black "Koop, Michael"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1858"]
[PlyCount "11"]
[EventDate "2023.12.27"]

1. e4 c6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 f6 6. Qh5+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.28"]
[White "Morou, Halid"]
[Black "Becker, Thomas"]
[Result "1-0"]
[ECO "D73"]
[BlackElo "1837"]
[PlyCount "57"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. c4 O-O 5. Bg2 c6 6. Nc3 d5 7. b3 Bf5 8. O-O h6
9. Bb2 Nbd7 10. Nd2 e6 11. f3 g5 12. e4 Bg6 13. Ne2 dxc4 14. bxc4 Qc7 15. e5
Nh7 16. f4 f5 17. c5 Rad8 18. Ba3 Rfe8 19. Nc4 Bf8 20. Qb3 Nb8 21. Nd6 Bxd6 22.
exd6 Qf7 23. Rae1 g4 24. Nc1 Nf6 25. Nd3 Nd5 26. Bxd5 exd5 27. Ne5 Qg7 28. Rb1
Rxe5 29. dxe5 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.29"]
[White "Wiethüchter, Samuel"]
[Black "Antonov, Wsewolod"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1737"]
[PlyCount "49"]
[EventDate "2023.12.27"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Bxc3+ 6. bxc3 Nc6 7. Ne2 Nge7
8. Ng3 O-O 9. Qh5 g6 10. Qh6 Nf5 11. Bxf5 Bxf5 12. Nxf5 gxf5 13. O-O f6 14. Re1
Qd7 15. Ba3 Rf7 16. Re3 Re8 17. Rae1 Rxe3 18. Rxe3 Na5 19. Rg3+ Kh8 20. Bf8 Nc6
21. Re3 f4 22. Re1 Nd8 {(=)} 23. Be7 Qe8 24. Bxf6+ Kg8 25. Rxe8+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.30"]
[White "Ahryzkov, Ivan"]
[Black "Rennkamp, David"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "1540"]
[BlackElo "1684"]
[PlyCount "79"]
[EventDate "2023.12.27"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 h6 5. f4 d6 6. Nf3 Be7 7. O-O Be6 8. Bb3
Bxb3 9. axb3 Qd7 10. h3 O-O-O 11. Be3 exf4 12. Bxa7 b6 13. d4 Nxa7 14. Rxa7 Qc6
15. Qa1 Kd7 16. b4 Ke8 17. d5 Qd7 18. Nd4 Nh5 19. Qd1 g6 20. Nc6 Rc8 21. Re1
Bh4 22. Qd4 f6 23. Rf1 Qg7 24. Ne2 g5 25. Qd2 Qf7 26. Ned4 Ng7 27. Qe2 Kf8 28.
Qg4 Qe8 29. Nf5 h5 30. Nxg7 hxg4 31. Nxe8 Kxe8 32. hxg4 Bg3 33. Rf3 Kd7 34. Nd4
Rh4 35. Ne6 Be1 36. c3 Rxg4 37. Rh3 Bh4 38. Kf1 Rg3 39. Rxg3 Bxg3 40. Ke2
1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.31"]
[White "Perschk, Bendix"]
[Black "Konyshev, Hlib"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1668"]
[PlyCount "99"]
[EventDate "2023.12.27"]

1. d4 d5 2. Nc3 Nc6 3. Bf4 Nf6 4. Nb5 e5 5. dxe5 Nh5 6. Bg3 Nxg3 7. hxg3 Nxe5
8. Qxd5 Bd6 9. O-O-O Be6 10. Nxd6+ cxd6 11. Qb5+ Qd7 12. Qxd7+ Kxd7 13. e4 Rad8
14. Bb5+ Kc8 15. Nh3 a6 16. Be2 d5 17. f4 Nc6 18. f5 Bd7 19. Rxd5 Nb4 20. Rc5+
Nc6 21. Ng5 Rdf8 22. c3 f6 23. Nf3 g5 24. Rh6 b6 25. Bxa6+ Kc7 26. Rd5 Ne7 27.
Rd1 b5 28. g4 Ng8 29. Rhh1 Ra8 30. Rxd7+ Kxd7 31. Bxb5+ Kc7 32. a4 Ne7 33. Rh6
Raf8 34. Nd4 Ng8 35. Rxh7+ Rxh7 36. Ne6+ Kb6 37. Nxf8 Rh2 38. b4 Rxg2 39. Bc4
Rxg4 40. Bxg8 Rxe4 41. Nd7+ Kc7 42. Nxf6 Re1+ 43. Kd2 Re5 44. Be6 g4 45. Nxg4
Rxe6 46. fxe6 Kd6 47. a5 Kxe6 48. a6 Kd6 49. a7 Kc7 50. a8=Q 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.32"]
[White "Konyshev, Oleksii"]
[Black "Haack, Stefan"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "1729"]
[PlyCount "114"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Be3 Bxe3 7. fxe3 Qh4+
8. g3 Qxe4 9. Rg1 Qxe3+ 10. Qe2 Qxe2+ 11. Bxe2 dxc6 12. Nc3 Nf6 13. O-O-O Be6
14. Rge1 O-O 15. h4 Rad8 16. h5 h6 17. Rg1 Rxd1+ 18. Bxd1 Rd8 19. g4 Kf8 20.
Be2 Rd4 21. g5 hxg5 22. Rxg5 Bg4 23. Bxg4 Rxg4 24. Rxg4 Nxg4 25. Ne4 Ke7 26.
Kd2 Nf6 27. Ng3 Ke6 28. Ke3 Ke5 29. Kf3 c5 30. Kg2 Kf4 31. Kh3 Kg5 32. c4 b6
33. b3 Nxh5 34. Ne4+ Kf4 35. Nc3 c6 36. Kg2 Ke3 37. Kh3 f5 38. Kh4 Nf6 39. Kg5
Ne4+ 40. Kxf5 Nxc3 41. a3 Nb1 42. a4 Nd2 43. Ke5 Nxb3 44. Kd6 Kd4 45. Kxc6 Kxc4
46. Kb7 a5 47. Kxb6 Kb4 48. Kc6 c4 49. Kd6 c3 50. Ke6 c2 51. Kf7 c1=Q 52. Kxg7
Qg5+ 53. Kf7 Kc5 54. Ke6 Kd4 55. Kd7 Qf6 56. Kc7 Qe7+ 57. Kb8 Nc5 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.33"]
[White "Schulze, Tim"]
[Black "Konyshev, Tymofii"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1688"]
[PlyCount "70"]
[EventDate "2023.12.27"]

1. Nf3 Nc6 2. d4 d5 3. g3 Bf5 4. Bg2 e6 5. O-O Nf6 6. c4 Bb4 7. a3 Be7 8. Nc3
a5 9. Qb3 Rb8 10. Nh4 Nxd4 11. Qa4+ c6 12. Nxf5 Nxf5 13. cxd5 exd5 14. Bf4 Bd6
15. Bxd6 Nxd6 16. e4 dxe4 17. Rad1 Qc7 18. Nd5 Nxd5 19. Rxd5 O-O 20. Rxa5 Nc4
21. Rg5 b5 22. Qb3 Qe7 23. Rg4 f5 24. Rh4 Qf7 25. Rd1 Rbd8 26. Rxd8 Rxd8 27. a4
h6 28. Bf1 Nd2 29. Qxf7+ Kxf7 30. Rf4 Kf6 31. g4 Rd5 32. a5 g6 33. gxf5 Kg5 34.
fxg6 Kxf4 35. g7 Rg5+ 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.34"]
[White "Lunge, Constantin"]
[Black "Renger, Maik"]
[Result "0-1"]
[ECO "E51"]
[BlackElo "1717"]
[PlyCount "54"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 d5 5. e3 O-O 6. Nf3 Nbd7 7. a3 Bxc3 8.
Bxc3 Ne4 9. cxd5 exd5 10. Bd3 Ndf6 11. Ne5 Re8 12. f3 Nxc3 13. bxc3 c5 14. Bb5
Bd7 15. Nxd7 Nxd7 16. e4 dxe4 17. fxe4 Rxe4+ 18. Kd2 cxd4 19. Bd3 dxc3+ 20. Kc2
Re7 21. Rf1 Ne5 22. Rb1 Rd7 23. Bxh7+ Kxh7 24. Qh5+ Kg8 25. Qxe5 Rd2+ 26. Kc1
Qd3 27. Qf5 Rc2# 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "1.35"]
[White "Mkrtchyan, Nona"]
[Black "Köhler, Theodor"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1426"]
[PlyCount "88"]
[EventDate "2023.12.27"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. Be2
Nh6 9. Bxh6 Qxb2 10. Nbd2 gxh6 11. O-O Nxd4 12. Rb1 Nxf3+ 13. Nxf3 Qxa2 14.
Rxb7 Rc8 15. Bb5 Bxb5 16. Rxb5 Qa6 17. Qb3 Bc5 18. Qd3 Ke7 19. Rfb1 Rb8 20. g3
Rxb5 21. Rxb5 Rb8 22. Rb3 Bxf2+ 23. Kxf2 Qa2+ 24. Nd2 Rxb3 25. Qxb3 Qxd2+ 26.
Kf1 Qc1+ 27. Kg2 Qc7 28. Qb4+ Ke8 29. Qa4+ Kd8 30. Qf4 Qc2+ 31. Kg1 Qb1+ 32.
Kf2 Qf5 33. Ke3 Qxf4+ 34. gxf4 Ke7 35. Kd4 f6 36. Kc5 fxe5 37. fxe5 Kd7 38. h3
Kc7 39. h4 h5 40. Kb5 Kd7 41. Kc5 Ke7 42. Kb5 Kf7 43. Kc5 Kg6 44. Kd6 Kf5 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.1"]
[White "Gerdau, Niklas"]
[Black "Plenca, Julijan"]
[Result "0-1"]
[ECO "D24"]
[WhiteElo "1894"]
[BlackElo "2412"]
[PlyCount "80"]
[EventDate "2023.12.27"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. Nxb5 Nb6 8. Be3
Be7 9. Qc2 O-O 10. h4 Bb4+ 11. Nc3 f5 12. a3 Be7 13. O-O-O Bb7 14. Ng5 Qd7 15.
Qe2 f4 16. Bd2 Rf5 17. Qg4 Bxg5 18. hxg5 Qf7 19. Be2 Qg6 20. Bxf4 Nc6 21. Qg3
Rxf4 22. Qxf4 Na5 23. b4 Nb3+ 24. Kb2 Rf8 25. Qe3 Qf5 26. f3 Nd5 27. Nxd5 Bxd5
28. Rh4 a5 29. Rdh1 axb4 30. axb4 Ra8 31. Bd1 c3+ 32. Qxc3 Nd2 33. Bc2 Qxg5 34.
Bxh7+ Kf8 35. Qc5+ Ke8 36. Bg6+ Qxg6 37. Rh8+ Kd7 38. Rxa8 Qd3 39. Rd8+ Kxd8
40. Rh8+ Kd7 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.2"]
[White "Colpe, Malte"]
[Black "Aumüller, Ingo"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "2375"]
[BlackElo "1969"]
[PlyCount "77"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. a3 d6 5. Qc2 Nc5 6. b4 Ne6 7. exd6 Bxd6 8.
Nf3 a5 9. b5 Nd7 10. Bb2 Ndc5 11. g3 b6 12. Bg2 Bb7 13. Nbd2 Qe7 14. O-O f6 15.
Nh4 g6 16. Bxb7 Nxb7 17. Ne4 Be5 18. Bxe5 fxe5 19. Nf3 Nd4 20. Nxd4 exd4 21.
Nf6+ Qxf6 22. Qe4+ Qe7 23. Qxb7 Rd8 24. c5 bxc5 25. Qc6+ Rd7 26. Rac1 O-O 27.
Rxc5 Rf6 28. Qa8+ Kg7 29. Rd5 Rxd5 30. Qxd5 Qxe2 31. Qd7+ Kh6 32. Qxd4 Rf5 33.
a4 Qc2 34. Qe3+ Kg7 35. Rc1 Qb2 36. Rxc7+ Rf7 37. Qc3+ Qxc3 38. Rxc3 Rb7 39.
Rc6 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.3"]
[White "Kemeny, Matthias"]
[Black "Ertan, Can"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "1932"]
[BlackElo "2364"]
[PlyCount "92"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4
Bb7 9. c3 Re8 10. d3 h6 11. Nbd2 Bc5 12. Nf1 Ba7 13. Be3 Bb8 14. Bd2 Na5 15.
Bc2 c5 16. Ng3 d5 17. c4 bxc4 18. Bxa5 Qxa5 19. exd5 Bxd5 20. dxc4 Bxc4 21. Ne4
Nxe4 22. Bxe4 Ra7 23. Bc6 Rd8 24. Qc2 Bd3 25. Qc1 Re7 26. Be4 c4 27. Nd2 Qb4
28. Bxd3 Rxd3 29. Ne4 Rb7 30. Qc2 Ba7 31. Rab1 Bd4 32. Nc3 Qb3 33. Qc1 Bxc3 34.
bxc3 Rxc3 35. Rxb3 Rxc1 36. Rxc1 cxb3 37. Kf1 b2 38. Rb1 f5 39. Ke2 Kf7 40. Kd3
Ke6 41. Kc4 Kd6 42. Kc3 Kc5 43. f3 g5 44. Kd3 Rb3+ 45. Kc2 Kb4 46. a5 Ka3 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.4"]
[White "Voigt, Martin"]
[Black "Lau, Felix"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2316"]
[BlackElo "1917"]
[PlyCount "77"]
[EventDate "2023.12.27"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. exd5 Qxd5 6. Bd2 Bxc3 7. Bxc3 Nf6 8.
dxc5 Nbd7 9. Nf3 Nxc5 10. Bb5+ Bd7 11. Qxd5 Nxd5 12. Bxd7+ Nxd7 13. Bd2 Rc8 14.
c3 Nc5 15. Ke2 Ne4 16. Rhc1 Ke7 17. Be1 f5 18. g3 Rc5 19. Nd2 Ndf6 20. f3 Nxd2
21. Bxd2 Rd8 22. c4 Re5+ 23. Be3 g5 24. Kf2 g4 25. Rd1 gxf3 26. Kxf3 Rxd1 27.
Rxd1 Ng4 28. Bg5+ Kf7 29. h3 Nf6 30. Bxf6 Kxf6 31. Rd7 h5 32. Rxb7 Ra5 33. a3
Ra4 34. Rc7 Ra6 35. Rd7 e5 36. Rd2 Rc6 37. Rc2 e4+ 38. Kf4 Rd6 39. g4 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.5"]
[White "Nyenhuis, Yannek"]
[Black "Lammers, Markus"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1911"]
[BlackElo "2310"]
[PlyCount "48"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 Nbd7 4. Nf3 a6 5. a4 d5 6. e3 e6 7. Bd3 c5 8. Nb1
Be7 9. c3 Nh5 10. Ne5 Nxf4 11. exf4 cxd4 12. O-O dxc3 13. Nxc3 O-O 14. Re1 Nf6
15. Qf3 Re8 16. Rad1 Bb4 17. g4 Nd7 18. Qh3 Nf8 19. Re2 f6 20. Nf3 Bd7 21. Bc2
Qc7 22. g5 Bxc3 23. bxc3 fxg5 24. Nxg5 h6 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.6"]
[White "Kaehler, Arne"]
[Black "Holinka, Henning"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1905"]
[BlackElo "2189"]
[PlyCount "64"]
[EventDate "2023.12.27"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d6 7. Nf3 Nc6 8. cxd4
dxe5 9. d5 Na5 10. Nc3 Nxb3 11. Qxb3 e6 12. Be3 Nxd5 13. Rd1 Qa5 14. O-O Nxc3
15. bxc3 Be7 16. Rfe1 O-O 17. c4 f6 18. Re2 Rd8 19. c5 Rxd1+ 20. Qxd1 Bxc5 21.
Bxc5 Qxc5 22. Rc2 Qe7 23. Qc1 Bd7 24. Rc7 Qd6 25. Rxb7 Rc8 26. Qb1 Qa3 27. Ne1
Rc1 28. Qe4 Bc6 29. Rb8+ Kf7 30. Qe2 Qc3 31. Kf1 Rxe1+ 32. Qxe1 Bxg2+ 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.7"]
[White "Popist, Florian"]
[Black "Wusterack, Paul"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2184"]
[BlackElo "1769"]
[PlyCount "90"]
[EventDate "2023.12.27"]

1. e4 e6 2. d4 d5 3. Bd3 c5 4. exd5 exd5 5. c3 Nc6 6. Nf3 cxd4 7. cxd4 Bd6 8.
O-O h6 9. Nc3 Nge7 10. h3 O-O 11. Qb3 Be6 12. Ne2 Ng6 13. Ng3 Nh4 14. Bb1 Nxf3+
15. Qxf3 Qh4 16. Nf5 Bxf5 17. Qxf5 g6 18. Qg4 Qxg4 19. hxg4 Kg7 20. Be3 Rh8 21.
Bc2 h5 22. gxh5 Rxh5 23. g3 Rah8 24. Kg2 Rh2+ 25. Kf3 f5 26. Bb3 f4 27. gxf4
Ne7 28. Bc2 Kf6 29. Rg1 Nf5 30. Bxf5 Kxf5 31. Rg5+ Kf6 32. Rxd5 R8h3+ 33. Ke4
Ke6 34. Rg5 Kf6 35. Rag1 Rh6 36. f5 R6h4+ 37. Kd5 Bf8 38. fxg6 Rh5 39. Re5 Kg7
40. Bf4 Rh1 41. Rxh1 Rxh1 42. Rg5 Rb1 43. Be5+ Kh6 44. g7 Rxb2 45. f4 Rxa2 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.8"]
[White "Langenberg, Magnus"]
[Black "Parvanyan, Alfred"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1876"]
[BlackElo "2143"]
[PlyCount "58"]
[EventDate "2023.12.27"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 c6 6. Qd2 b5 7. O-O-O Qa5 8. Kb1
b4 9. Nce2 Nbd7 10. g4 h5 11. g5 Nh7 12. h4 Rb8 13. Nc1 O-O 14. f4 c5 15. Nf3
Bb7 16. d5 Rfc8 17. Qf2 Nb6 18. Nb3 Qa4 19. Rg1 c4 20. Nbd4 Qa5 21. f5 Na4 22.
Bc1 Ba6 23. fxg6 fxg6 24. Rg3 Nc3+ 25. bxc3 bxc3+ 26. Nb3 cxb3 27. axb3 Rxb3+
28. cxb3 c2+ 29. Qxc2 Qa1# 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.9"]
[White "Brinkmann, Fabian"]
[Black "Troyke, Jannis"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2162"]
[BlackElo "1858"]
[PlyCount "73"]
[EventDate "2023.12.27"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. cxd5 exd5 8.
Bd3 O-O 9. Bd2 Re8 10. O-O Qe7 11. Rfc1 Ne4 12. Be1 Ndf6 13. Rab1 Bf5 14. Na4
Bg6 15. b4 a6 16. Nc5 Ng4 17. h3 Nh6 18. Qb3 f5 19. a4 f4 20. exf4 Bxf4 21. Rc2
Nf7 22. b5 axb5 23. axb5 Nxc5 24. Rxc5 Be4 25. Bxe4 dxe4 26. Ne5 Bxe5 27. Rxe5
Qd7 28. bxc6 bxc6 29. Rg5 Kh8 30. Rg4 Nd6 31. d5 cxd5 32. Qxd5 Qc7 33. Bd2 Qc2
34. Rc1 Qd3 35. Qg5 Ra7 36. Bc3 Ree7 37. Bxg7+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.10"]
[White "Keyser, Robin"]
[Black "Wiethüchter, Samuel"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2132"]
[BlackElo "1737"]
[PlyCount "83"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Nf3 c6 3. g3 d5 4. Bg2 e6 5. c4 Bd6 6. O-O Nbd7 7. Nbd2 O-O 8. Qc2
e5 9. cxd5 cxd5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Nf3 Bd6 13. b3 Ne4 14. Bb2 Bf5
15. Qd1 Bc5 16. Rc1 Qb6 17. Nd4 Bd7 18. Qd3 Rfe8 19. Rc2 a6 20. Rfc1 Bb5 21.
Qd1 Bd6 22. e3 Bd7 23. Nf3 Be6 24. Qd4 Qxd4 25. Nxd4 Bd7 26. Kf1 Rac8 27. Ke2
Kf8 28. a3 Rxc2+ 29. Rxc2 Rc8 30. Rxc8+ Bxc8 31. b4 Bd7 32. f3 Nf6 33. Kd2 h5
34. Ne2 Ke7 {(=)} 35. Bd4 Bb5 36. Nc3 Bd7 37. Bxf6+ Kxf6 38. Nxd5+ Ke6 39. e4
Bc6 40. Bh3+ Ke5 41. Ne3 g6 42. Nc4+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.11"]
[White "Reddmann, Hauke"]
[Black "Perschk, Bendix"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2147"]
[BlackElo "1668"]
[PlyCount "69"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 f5 5. c3 d6 6. e3 Nd7 7. g3 Nf6 8. Bg2
b5 9. a4 bxa4 10. Qxa4+ Bd7 11. Qc2 Qb6 12. Nd2 Bg7 13. Ne2 Qb5 14. c4 Qb4 15.
Ra2 Ne4 16. Bxe4 fxe4 17. O-O f5 18. f3 exf3 19. Nf4 O-O 20. Nxf3 Rfb8 21. Rfa1
a5 22. Nh4 Qb3 23. Qxb3 Rxb3 24. Rxa5 Rxa5 25. Rxa5 Rxe3 26. Ra7 Be8 27. Nxf5
Re1+ 28. Kf2 Rb1 29. Nxe7+ Kh8 30. Ra8 Bd4+ 31. Kf3 Kg7 32. Nf5+ Kf6 33. Nxd4
Rxb2 34. Rxe8 cxd4 35. Re6+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.12"]
[White "Haack, Stefan"]
[Black "Günther, Patrick"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1729"]
[BlackElo "2067"]
[PlyCount "87"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. e3 a6 5. Bd3 c5 6. Nf3 Nc6 7. O-O Be7 8. Re1
O-O 9. Ne5 cxd4 10. Nxc6 bxc6 11. exd4 c5 12. Be5 c4 13. Bf1 Nd7 14. Bf4 Bf6
15. Ne2 Bb7 16. c3 Re8 17. Ng3 g6 18. Qg4 Bg7 19. Bg5 Qb6 20. h4 Bc6 21. Rab1
Qa5 22. a3 Rab8 23. h5 Ba4 24. hxg6 hxg6 25. Re2 Rb3 26. f4 Nf8 27. Rf2 Bd7 28.
Qh4 Reb8 29. Be7 Qc7 30. Bf6 Bxf6 31. Qxf6 Qd8 32. Qe5 Bc8 33. Qe1 Nd7 34. Re2
Nf6 35. Re5 Rxb2 36. Rxb2 Rxb2 37. f5 gxf5 38. Qc1 Ng4 39. Qxb2 Qh4 40. Be2
Nxe5 41. dxe5 Qxg3 42. Qb8 Qxc3 43. Qxc8+ Kg7 44. Qd8 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.13"]
[White "Fehling, Michael"]
[Black "Morou, Halid"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2114"]
[PlyCount "55"]
[EventDate "2023.12.27"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. Bd2 Qb6 12. O-O-O O-O-O 13. Qe2 e6 14. c4 Qa6
15. Kb1 Bd6 16. Ne5 Rhf8 17. Bc3 Bxe5 18. dxe5 Nh7 19. Ne4 Nb6 20. Rxd8+ Rxd8
21. Nd6+ Kb8 22. Nxf7 Nxc4 23. Qc2 Qb6 24. Qxh7 Rd2 25. Ka1 Rd5 26. Nd6 Nxd6
27. exd6 Rxd6 28. Be5 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.14"]
[White "Renger, Maik"]
[Black "Keyser, Philipp"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1717"]
[BlackElo "2059"]
[PlyCount "66"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 a6 7. Qd2 Nbd7 8. Nge2
b5 9. Nf4 c6 10. d5 b4 11. Nce2 cxd5 12. Nxd5 Nxd5 13. cxd5 Nc5 14. Nd4 a5 15.
Rc1 Bd7 16. Be2 Qb6 17. O-O Rfc8 18. Rfd1 Qb7 19. h4 h5 20. Bh6 Bh8 21. Bg5 Ba4
22. b3 Be8 23. Qe3 a4 24. Bc4 axb3 25. axb3 Ra2 26. f4 Qa7 27. Nc6 Bxc6 28.
dxc6 Nxe4 29. Qxa7 Rxa7 30. Bd5 Nc3 31. f5 Nxd1 32. Rxd1 gxf5 33. Be3 Rac7 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.15"]
[White "Porth, Hartmut"]
[Black "Köhler, Theodor"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1990"]
[BlackElo "1426"]
[PlyCount "51"]
[EventDate "2023.12.27"]

1. d4 e6 2. Bf4 d5 3. e3 Nf6 4. Nd2 c5 5. c3 Nc6 6. Ngf3 cxd4 7. exd4 Be7 8.
Bd3 O-O 9. Ne5 Bd6 10. Bg3 Qc7 11. f4 Rb8 12. O-O b5 13. a3 Na5 14. Bh4 Be7 15.
b4 Nc4 16. Bxc4 dxc4 17. Bxf6 Bxf6 18. Ne4 Be7 19. Qh5 Bb7 20. Ng5 Bxg5 21.
fxg5 Rbd8 22. Qh4 Qe7 23. Rf6 h6 24. Raf1 Be4 25. Qxe4 gxf6 26. gxf6 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.16"]
[White "Konyshev, Tymofii"]
[Black "Neuendorf, Max"]
[Result "0-1"]
[ECO "A50"]
[BlackElo "2001"]
[PlyCount "180"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. c4 e6 3. Bd2 c5 4. e3 cxd4 5. exd4 Be7 6. Nf3 O-O 7. g3 d5 8. Bg2
dxc4 9. O-O Bd7 10. Qc2 Bc6 11. Qxc4 Nbd7 12. Nc3 Rc8 13. Qe2 Qb6 14. Be3 Nd5
15. Nxd5 Bxd5 16. b3 Nf6 17. Rac1 Ba3 18. Rc2 Rxc2 19. Qxc2 Qc6 20. Qxc6 Bxc6
21. Bc1 Bb4 22. Bb2 Rd8 23. Rd1 Nd7 24. h3 f6 25. a3 Ba5 26. b4 Bb6 27. Re1 Kf7
28. Nd2 Bxg2 29. Kxg2 Nb8 30. Nb3 Nc6 31. Rd1 Rd5 32. Kf3 Ne5+ 33. Ke2 Nc4 34.
Bc1 Nd6 35. g4 Nb5 36. Bb2 h5 37. f4 hxg4 38. hxg4 Nd6 39. Nc5 Bxc5 40. dxc5
Rxd1 41. Kxd1 Nb5 42. a4 Nc7 43. Ke2 Nd5 44. b5 Nxf4+ 45. Kf3 Nd5 46. a5 Ke7
47. g5 Kd7 48. gxf6 gxf6 49. Ke4 Kc7 50. b6+ axb6 51. axb6+ Kc6 52. Bd4 e5 53.
Bg1 Nc3+ 54. Kf5 e4 55. Kxf6 Nd1 56. Bh2 e3 57. Bg3 e2 58. Ke5 Ne3 59. Ke4 Nc2
60. Kd3 e1=Q 61. Bxe1 Nxe1+ 62. Kc4 Nf3 63. Kb4 Ne5 64. Ka4 Kxc5 65. Ka5 Kc6
66. Kb4 Kxb6 67. Ka4 Kc5 68. Kb3 Kb5 69. Kc3 Ka4 70. Kb2 b5 71. Ka2 Nf3 72. Kb2
Kb4 73. Kc2 Ka3 74. Kb1 Kb3 75. Ka1 Kc2 76. Ka2 b4 77. Ka1 Ne5 78. Ka2 b3+ 79.
Ka3 b2 80. Kb4 b1=Q+ 81. Kc5 Nd3+ 82. Kc4 Qb4+ 83. Kd5 Qc5+ 84. Ke6 Qe5+ 85.
Kd7 Kc3 86. Kc6 Kc4 87. Kd7 Kc5 88. Kc8 Qe7 89. Kb8 Kb6 90. Ka8 Qa7# 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.17"]
[White "Popvasilev, Kaloyan"]
[Black "Ahryzkov, Ivan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2208"]
[BlackElo "1540"]
[PlyCount "67"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 d6 4. f4 Bd7 5. Nf3 g6 6. O-O Bg7 7. d3 Nf6 8. Bxc6
Bxc6 9. Qe1 O-O 10. Qh4 Qd7 11. h3 d5 12. e5 Ne8 13. Bd2 Nc7 14. Rae1 b5 15. g4
f5 16. e6 Qd6 17. Ng5 h6 18. Nf7 Rxf7 19. exf7+ Kxf7 20. gxf5 Rg8 21. Kh2 g5
22. Qg3 b4 23. Nd1 d4 24. fxg5 Qd5 25. Re2 Ne8 26. Rfe1 Bf6 27. g6+ Kf8 28.
Bxh6+ Ng7 29. Re6 Bh4 30. Qb8+ Be8 31. f6 Qxe6 32. Rxe6 Bxf6 33. Rxf6+ exf6 34.
Qd6# 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.18"]
[White "Rennkamp, David"]
[Black "Ditmas, Hugh"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1684"]
[BlackElo "1890"]
[PlyCount "96"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. Nge2 Bg7 6. O-O Rb8 7. d3 b5 8. f4 e6
9. e5 d5 10. Be3 Bf8 11. Kh1 Nh6 12. Bg1 Nf5 13. g4 Nh4 14. d4 Nxg2 15. Kxg2 c4
16. Ng3 Be7 17. Qf3 f5 18. gxf5 gxf5 19. Bf2 b4 20. Nd1 Kd7 21. c3 Kc7 22. a3
bxa3 23. bxa3 Bd7 24. Ne3 Qg8 25. Kh1 Qf7 26. Nc2 a5 27. Rfb1 Rxb1+ 28. Rxb1
Rb8 29. Rxb8 Nxb8 30. Qd1 Ba4 31. Be3 Nd7 32. Qb1 h5 33. Nf1 h4 34. Qb2 Qh5 35.
Ne1 Qd1 36. Bd2 Bb3 37. Qc1 Qe2 38. Kg1 Nf8 39. h3 a4 40. Ng2 Qd1 41. Kf2 Qh5
42. Qb2 Ng6 43. Bc1 Qh6 44. Qd2 Nf8 45. Nh2 Ng6 46. Nf3 Qf8 47. Qb2 Qh6 48. Qd2
Qf8 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.19"]
[White "Terhechte, Jakob"]
[Black "Broda, Thorsten"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "64"]
[EventDate "2023.12.27"]

1. e4 g6 2. Nf3 Bg7 3. d4 d6 4. Bf4 e6 5. Nc3 a6 6. Be2 b5 7. O-O Bb7 8. Qc1 b4
9. Nd1 Bxe4 10. a3 bxa3 11. Rxa3 Nd7 12. Nc3 Bb7 13. Qe3 Ne7 14. Rfa1 Qc8 15.
Bh6 Nf5 16. Qf4 Bxh6 17. Qg4 Bg7 18. Rd1 Nf6 19. Qg5 Rb8 20. Ra5 Qd8 21. Qd2
O-O 22. d5 exd5 23. Bxa6 c6 24. Bd3 Qxa5 25. Bxf5 gxf5 26. Qg5 h6 27. Qg3 Ne4
28. Nxe4 dxe4 29. Nh4 Qe5 30. f4 Qf6 31. c3 Kh7 32. Rd4 Rg8 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.20"]
[White "Becker, Thomas"]
[Black "Ihlow, Florian"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1837"]
[BlackElo "1360"]
[PlyCount "91"]
[EventDate "2023.12.27"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Be6 7. c5 Ne4 8. Bf4
g6 9. Qa4 Nxc3 10. bxc3 Bd7 11. Qb3 Bc8 12. Nf3 Bg7 13. Bd3 O-O 14. O-O e6 15.
Rfe1 Qd7 16. Bb5 a6 17. Ba4 Na5 18. Bxd7 Nxb3 19. Bxc8 Nxa1 20. Bxb7 Nc2 21.
Rc1 Ra7 22. c6 Na3 23. Bd6 Nb5 24. Bc5 Rxb7 25. cxb7 Rb8 26. a4 Rxb7 27. axb5
Rxb5 28. g3 e5 29. Ra1 a5 30. Nd2 exd4 31. Bxd4 Bxd4 32. cxd4 Kg7 33. Kf1 Kf6
34. Ke2 Ke6 35. Rb1 Rxb1 36. Nxb1 Kd6 37. Kd3 Kc6 38. Nc3 f5 39. f4 h6 40. h4
h5 41. Kc2 a4 42. Kb2 a3+ 43. Kxa3 Kd6 44. Ka4 Kc6 45. Kb4 Kd6 46. Kb5 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.21"]
[White "Babychev, Mychhajlo"]
[Black "Schulze, Tim"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1352"]
[BlackElo "1688"]
[PlyCount "65"]
[EventDate "2023.12.27"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Qc2
h6 9. Bf4 Re8 10. Nge2 Nbd7 11. h3 Nf8 12. O-O-O Bd6 13. g4 Ne6 14. Rdg1 Nxf4
15. exf4 Qc7 16. f5 b5 17. g5 hxg5 18. Kb1 b4 19. Na4 Ne4 20. Bxe4 Rxe4 21.
Rxg5 Ba6 22. Nc1 f6 23. Rg6 Bb5 24. Rhg1 Rxd4 25. Rxg7+ Qxg7 26. Rxg7+ Kxg7 27.
Nc5 Rc4 28. Ne6+ Kf7 29. Qd1 Rg8 30. Qh5+ Ke7 31. Qh7+ Ke8 32. Qxg8+ Kd7 33.
Qd8# 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.22"]
[White "Yarina, Sergey"]
[Black "Meyer, Harald"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1704"]
[BlackElo "1324"]
[PlyCount "21"]
[EventDate "2023.12.27"]

1. d4 d5 2. Bf4 Bf5 3. e3 Nf6 4. c4 c6 5. Nc3 e6 6. Qb3 Qb6 7. c5 Qxb3 8. axb3
Be7 9. Bxb8 Rxb8 10. Rxa7 Bc2 11. b4 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.23"]
[White "Arft, Inge"]
[Black "Rennkamp, Johannes"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1271"]
[BlackElo "1626"]
[PlyCount "56"]
[EventDate "2023.12.27"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. cxd5 exd5 7. Ne5 Qa5+ 8.
Qd2 Bb4 9. Nc3 Ne4 10. Bd8 Qxd8 11. Qc2 Nxe5 12. dxe5 Qa5 13. Rc1 Qxa2 14. f3
Nxc3 15. bxc3 Qxc2 16. Rxc2 Bc5 17. e4 dxe4 18. fxe4 Be6 19. Be2 a5 20. c4 Ke7
21. Ra2 b5 22. Rc2 b4 23. Ra2 b3 24. Rb2 a4 25. Kd2 Bd4 26. Rbb1 Rhb8 27. Rhc1
Bxe5 28. Ke3 a3 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.24"]
[White "Bachschisade, Elvin"]
[Black "Blix, Hauke"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1675"]
[BlackElo "1236"]
[PlyCount "47"]
[EventDate "2023.12.27"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. O-O Bc5 8.
a3 O-O 9. Ng5 Nxc3 10. Nxe6 fxe6 11. bxc3 Qd7 12. Qa4 Rfd8 13. Qb5 Bb6 14. d3
a6 15. Qa4 Rab8 16. Qh4 Rf8 17. Be4 g6 18. Bg5 Qf7 19. e3 Bc5 20. Bxc6 bxc6 21.
Qc4 Rb2 22. Bh6 Qxf2+ 23. Rxf2 Rfxf2 24. Qxe6+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.25"]
[White "Bezverkhiy, Dmitry"]
[Black "Haertel, Leon"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1099"]
[BlackElo "1539"]
[PlyCount "92"]
[EventDate "2023.12.27"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 4. e3 a6 5. Nf3 c5 6. Bd3 Nc6 7. O-O Bd7 8. Rb1
c4 9. Be2 b5 10. Ne5 Nxe5 11. dxe5 Ng8 12. Bf3 Bc6 13. Bg3 Bc5 14. Ne2 Ne7 15.
Nd4 Bxd4 16. Qxd4 O-O 17. c3 Nf5 18. Qg4 Nxg3 19. Qxg3 Qc7 20. Bd1 f6 21. f4
fxe5 22. fxe5 Rxf1+ 23. Kxf1 Rf8+ 24. Kg1 a5 25. Bc2 Qf7 26. b3 cxb3 27. axb3
b4 28. cxb4 Bb5 29. h3 axb4 30. e4 d4 31. Bd3 Bxd3 32. Qxd3 Qf2+ 33. Kh1 Qe3
34. Qc4 Qxe4 35. Qxe6+ Kh8 36. Rc1 h6 37. Qd6 Rf2 38. Rg1 Re2 39. Qb8+ Kh7 40.
Qxb4 Qxe5 41. Qf8 d3 42. Rf1 d2 43. Qf3 Re1 44. Qd3+ Qe4 45. Qxe4+ Rxe4 46. Rd1
Re1+ 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.26"]
[White "Kellner, Anton"]
[Black "Englert, Barbara"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1426"]
[BlackElo "1225"]
[PlyCount "33"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Ne7 9. c4 Ng6 10. Be3 b6 11. h4 h5 12. Bd3 Nxh4 13. Rxh4 Ba6 14. Rxh5 Rxh5
15. Qxh5 Bxb5 16. cxb5 Rc8 17. Bf5 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.27"]
[White "Zweig, Gregor"]
[Black "Krüger, Dietrich"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1636"]
[BlackElo "1179"]
[PlyCount "35"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Bf4 d6 3. Nf3 Nc6 4. e3 Bg4 5. h3 Bh5 6. Bb5 a6 7. Bxc6+ bxc6 8.
Nbd2 e6 9. c4 d5 10. Qa4 Qd7 11. Ne5 Qd6 12. c5 Qe7 13. Qxc6+ Nd7 14. Qxa8+ Qd8
15. Qxa6 Be7 16. Nxd7 Qxd7 17. c6 Qc8 18. Qxc8+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.28"]
[White "Koop, Michael"]
[Black "Yasar, Hamit"]
[Result "0-1"]
[ECO "A03"]
[BlackElo "1620"]
[PlyCount "106"]
[EventDate "2023.12.27"]

1. f4 Nf6 2. Nf3 d5 3. c4 e6 4. e3 Nc6 5. b3 Bd6 6. Bb2 Qe7 7. Be2 e5 8. fxe5
Nxe5 9. O-O Bg4 10. Nd4 c5 11. Bxg4 cxd4 12. Bf3 Nxf3+ 13. Qxf3 Qe5 14. g3
O-O-O 15. Bxd4 Qg5 16. Bxf6 gxf6 17. cxd5 Rhg8 18. Nc3 Kb8 19. Ne4 Qxd5 20.
Rad1 Rg6 21. Nxf6 Qg5 22. Ne4 Qd5 23. Nxd6 Qxd6 24. Qxf7 Rxg3+ 25. Kf2 Rf3+ 26.
Qxf3 Rf8 27. Qxf8+ Qxf8+ 28. Ke1 Qb4 29. Rf4 Qa3 30. Ra4 Qb2 31. d4 Qxh2 32. d5
Qg1+ 33. Kd2 Qf2+ 34. Kd3 h5 35. Rh1 Qf3 36. Rhh4 Qxd5+ 37. Kc2 Qc5+ 38. Rac4
Qxe3 39. Rxh5 Qe2+ 40. Kb1 Qxh5 41. Kb2 a6 42. Kb1 Qd1+ 43. Kb2 b5 44. Rc2 Qd4+
45. Kb1 Qd3 46. Kb2 Kb7 47. Rc1 Kb6 48. Rc2 Ka5 49. Rc3 Qd4 50. Kc2 Kb4 51. Rc8
Qf2+ 52. Kb1 Ka3 53. Rc2 Qe1+ 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.29"]
[White "Antonov, Wsewolod"]
[Black "Smith, Chad"]
[Result "0-1"]
[ECO "B71"]
[PlyCount "108"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Nxd4 Ngf6 6. Nc3 g6 7. f4 a6 8.
Bxd7+ Bxd7 9. e5 dxe5 10. fxe5 Bg4 11. Qd3 Nd5 12. O-O Bg7 13. Re1 Nxc3 14.
Qxc3 O-O 15. h3 Bc8 16. Bf4 e6 17. Rad1 Bd7 18. Qb3 Qc7 19. Rd3 b5 20. Rc3 Qb7
21. a4 Qa7 22. Be3 bxa4 23. Nxe6 fxe6 24. Qb4 Qb8 25. Qe7 Rf7 26. Qc5 Qxe5 27.
Qb6 Qb8 28. Qxb8+ Rxb8 29. Rc7 Bxb2 30. Rd1 Be8 31. Rxf7 Bxf7 32. Rd7 a3 33.
Ra7 a2 34. Rxa6 a1=Q+ 35. Rxa1 Bxa1 36. Kf2 e5 37. Ke2 Rc8 38. Kd2 e4 39. Bh6
Bc3+ 40. Kd1 Be8 41. Ke2 Kf7 42. g4 Ke6 43. Bf4 Kd5 44. Ke3 Bd4+ 45. Kd2 e3+
46. Kd3 Bb5+ 47. c4+ Bxc4+ 48. Kc2 Bf1+ 49. Kd1 e2+ 50. Ke1 Ra8 51. Kd2 Ra2+
52. Ke1 Ra1+ 53. Kd2 e1=Q+ 54. Kc2 Qc3# 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.30"]
[White "Konyshev, Hlib"]
[Black "Sadeghpour, Alireza"]
[Result "0-1"]
[ECO "B56"]
[PlyCount "134"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bg5 e5 8.
Bxf6 Qxf6 9. Bd3 Be6 10. O-O d5 11. exd5 cxd5 12. Bb5+ Kd8 13. Ba4 d4 14. Ne2
Bc5 15. c3 Ke7 16. cxd4 Bxd4 17. Nxd4 exd4 18. Re1 Rhd8 19. Bb3 Kf8 20. Bxe6
fxe6 21. h3 e5 22. Qh5 Rd5 23. Qxh7 Rad8 24. Qe4 d3 25. Rad1 d2 26. Re2 Qb6 27.
Qc2 Rc5 28. Qf5+ Kg8 29. Rexd2 Rxd2 30. Rxd2 Rb5 31. Qc8+ Kh7 32. Qc2+ Kg8 33.
Qc4+ Kh7 34. Qd3+ g6 35. Qc2 Rc5 36. Rd7+ Kg8 37. Qb3+ Qxb3 38. axb3 Rb5 39.
Rxa7 Rxb3 40. Re7 Rb5 41. g4 Kf8 42. Re6 Kf7 43. Rd6 Rxb2 44. Kg2 e4 45. Rd4 e3
46. Kf1 Rxf2+ 47. Kg1 Rd2 48. Re4 e2 49. Kf2 Rd3 50. Kxe2 Rxh3 51. Re5 Rg3 52.
Re4 Kf6 53. Kf2 Ra3 54. Rf4+ Kg5 55. Rb4 Ra5 56. Rb6 Ra4 57. Rb5+ Kxg4 58. Kg2
Ra2+ 59. Kf1 g5 60. Rb4+ Kh3 61. Rb3+ Kh4 62. Rb4+ g4 63. Rc4 Kh3 64. Rc3+ g3
65. Rf3 Kh2 66. Re3 g2+ 67. Ke1 g1=Q# 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.31"]
[White "Gorbatschow, Bogdan"]
[Black "Konyshev, Oleksii"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "140"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Ne5 6. Nxf7 Nxf7 7. Bxf7+ Kf8
8. Qf3 Qf6 9. Bh5 Qxf3 10. Bxf3 d6 11. O-O Nf6 12. Nd2 Kf7 13. Nb3 Re8 14. Re1
c6 15. Bf4 Bb4 16. Re2 Bg4 17. Bxg4 Nxg4 18. Rd1 Nf6 19. a3 Bc5 20. Nxc5 dxc5
21. f3 Nh5 22. Bc1 h6 23. g3 g5 24. b3 a5 25. Bb2 Ng7 26. c3 dxc3 27. Bxc3 Ne6
28. Red2 a4 29. b4 cxb4 30. Bxb4 Red8 31. Rd7+ Rxd7 32. Rxd7+ Kg8 33. Rxb7 c5
34. Bc3 Nd4 35. Bxd4 cxd4 36. Rd7 Rb8 37. Rxd4 Rb3 38. Rxa4 Rxf3 39. Kg2 g4 40.
e5 Re3 41. Rxg4+ Kf7 42. Rf4+ Ke6 43. Rf6+ Kxe5 44. Rxh6 Rxa3 45. Rh8 Kf5 46.
Rg8 Ra2+ 47. Kh3 Ra7 48. g4+ Kf4 49. Rf8+ Kg5 50. Kg3 Ra3+ 51. Rf3 Ra1 52. h4+
Kg6 53. Rc3 Rg1+ 54. Kf3 Rh1 55. Rc6+ Kf7 56. h5 Rf1+ 57. Kg3 Rg1+ 58. Kh4 Ke7
59. h6 Kd7 60. Ra6 Re1 61. Kh5 Re6 62. Rxe6 Kxe6 63. h7 Ke5 64. h8=Q+ Kd5 65.
Qf6 Ke4 66. g5 Kd5 67. g6 Ke4 68. g7 Kd5 69. g8=R Ke4 70. Re8+ Kd5 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.32"]
[White "Mkrtchyan, Nona"]
[Black "Kock, Rudolf"]
[Result "1/2-1/2"]
[ECO "B06"]
[BlackElo "1441"]
[PlyCount "94"]
[EventDate "2023.12.27"]

1. e4 g6 2. d4 d6 3. Nf3 Bg7 4. Bc4 e6 5. c3 Bd7 6. a4 a6 7. Be3 Qc8 8. O-O h6
9. h3 Ne7 10. Qc2 e5 11. Qb3 Be6 12. Nbd2 Bxc4 13. Nxc4 O-O 14. dxe5 d5 15.
exd5 Nxd5 16. Bc5 Re8 17. Rad1 Nf4 18. Be3 Ne6 19. Nd4 b6 20. f4 Nc5 21. Qc2
Qb7 22. b4 Qe4 23. bxc5 Qxc2 24. Nxc2 b5 25. axb5 axb5 26. N4a3 c6 27. Ra1 f6
28. Bd4 fxe5 29. fxe5 Nd7 30. Nb4 Nxe5 31. Bxe5 Bxe5 32. Nxc6 Bxc3 33. Ra2 b4
34. Nxb4 Bxb4 35. Rf3 Bxc5+ 36. Kh2 Re3 37. Nc4 Rxa2 38. Nxe3 Ra3 39. Ng4 Bd6+
40. Kg1 Ra1+ 41. Rf1 Bc5+ 42. Nf2 Rxf1+ 43. Kxf1 Bxf2 44. Kxf2 Kg7 45. Ke3 Kf6
46. Ke4 Ke6 47. g4 g5 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.27"]
[Round "2.33"]
[White "Gutkin, David"]
[Black "Lunge, Constantin"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1389"]
[PlyCount "121"]
[EventDate "2023.12.27"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. Bf4 Nf6 8.
Nbd2 e6 9. a3 c5 10. c3 c4 11. b3 Bb7 12. bxc4 Bd6 13. Qa4+ Ke7 14. Bxd6+ Qxd6
15. Qb4 Qxb4 16. axb4 dxc4 17. O-O Ne4 18. Nxe4 Bxe4 19. Ne5 Bd5 20. Rfe1 f6
21. Ng4 Rhc8 22. Ne3 Be4 23. Ra3 Bd3 24. Rea1 e5 25. dxe5 fxe5 26. Rxa6 Rxa6
27. Rxa6 Rb8 28. Nd5+ Kf8 29. Nb6 Rd8 30. Ra8 Rxa8 31. Nxa8 Ke7 32. Nb6 Kd6 33.
Na4 Kc6 34. Nc5 g5 35. g3 g4 36. Kg2 h5 37. f3 Kd5 38. Kf2 gxf3 39. Kxf3 e4+
40. Ke3 Ke5 41. b5 Kd6 42. b6 Kc6 43. b7 Kc7 44. Nxe4 Bxe4 45. Kxe4 Kxb7 46. h3
Kc7 47. g4 h4 48. g5 Kd7 49. Kf4 Ke7 50. Kg4 Kf7 51. Kxh4 Kg6 52. Kg4 Kh7 53.
h4 Kg6 54. h5+ Kh7 55. Kf5 Kg7 56. h6+ Kg8 57. Kf6 Kf8 58. h7 Ke8 59. h8=Q+ Kd7
60. g6 Kd6 61. g7 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.1"]
[White "Plenca, Julijan"]
[Black "Brinkmann, Fabian"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2412"]
[BlackElo "2162"]
[PlyCount "111"]
[EventDate "2023.12.27"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O Bg6 7. a4 a5 8. Nbd2
Ne7 9. c3 c5 10. Bb5 Nc6 11. c4 Be7 12. cxd5 exd5 13. dxc5 O-O 14. Nb3 Nxc5 15.
Nxc5 Bxc5 16. Bg5 Qd7 17. Rc1 Ba7 18. Re1 Bh5 19. Qd3 Nb4 20. Qxh7+ Kxh7 21.
Bxd7 Bxf3 22. gxf3 Kg6 23. Be7 Nd3 24. Bxf8 Bxf2+ 25. Kf1 Bxe1 26. Rc8 Rxc8 27.
Bxc8 Bb4 28. Bxb4 Nxb4 29. Ke2 d4 30. f4 b6 31. Bb7 f5 32. Bc8 Nd5 33. Kd3
Nxf4+ 34. Kxd4 Kg5 35. Bd7 Ng6 36. Kd5 f4 37. Bb5 f3 38. Ke4 Nf4 39. Kxf3 Kf5
40. e6 Nxe6 41. Bd7 Ke5 42. Bxe6 Kxe6 43. Ke4 g6 44. Kf4 Kf6 45. Kg4 Kf7 46.
Kf3 Ke7 47. Ke3 Kf7 48. Kd4 Ke6 49. Ke4 Kd6 50. Kf4 Ke6 51. Kg5 Kf7 52. Kh6 Kf6
53. Kh7 Kf7 54. h4 Kf6 55. Kg8 Kf5 56. Kf7 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.2"]
[White "Parvanyan, Alfred"]
[Black "Colpe, Malte"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2143"]
[BlackElo "2375"]
[PlyCount "116"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. dxc5 Bxc5 7. Bg2 Nc6 8. O-O
Rc8 9. Qa4 Bb7 10. a3 a5 11. Nc3 O-O 12. Bg5 h6 13. Bxf6 Qxf6 14. Ne4 Qf5 15.
Nxc5 Qxc5 16. Rac1 Rfd8 17. Rfd1 Ba8 18. e3 d6 19. Nd4 Nxd4 20. exd4 Qf5 21.
Bxa8 Rxa8 22. Qc6 Rab8 23. Rc3 d5 24. Qb5 Qg4 25. f3 Qg6 26. cxd5 Rxd5 27. Qc6
Qf6 28. Rcd3 Qd8 29. Qc3 Qd7 30. f4 Rc8 31. Qb3 Rb5 32. Qa4 Qd5 33. b4 axb4 34.
axb4 Rc4 35. Ra3 Rcxb4 36. Qa8+ Kh7 37. Qxd5 Rxd5 38. Ra7 Kg6 39. Rb7 Rb2 40.
Rd3 Ra5 41. Rd1 Raa2 42. f5+ exf5 43. d5 Rg2+ 44. Kf1 Rxh2 45. Rxb6+ f6 46. Kg1
Rag2+ 47. Kf1 Rxg3 48. Rbb1 Rh1+ 49. Kf2 Rxd1 50. Rxd1 Ra3 51. d6 Ra8 52. Ke3
Kf7 53. Kd4 Ke6 54. Kc5 Rc8+ 55. Kb6 Kd7 56. Rg1 g5 57. Rh1 Kxd6 58. Rxh6 Ke5
0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.3"]
[White "Ertan, Can"]
[Black "Keyser, Robin"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2364"]
[BlackElo "2132"]
[PlyCount "69"]
[EventDate "2023.12.27"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8.
Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 dxc3 12. Nxc3 Nxe5 13. Nb5 Qb8 14.
fxe5 Qxe5+ 15. Kd1 a6 16. Rb1 axb5 17. Bxb5+ Bd7 18. Bxd7+ Kxd7 19. Rxb7+ Kc6
20. Bb2 Qg5 21. Rb3 Qxg2 22. Re1 Qg6 23. Qh3 Qg4+ 24. Kc1 Qxh3 25. Rxh3 Nf5 26.
Rh7 Nd6 27. h4 Rg2 28. h5 Ra4 29. h6 Rc4 30. Kb1 Rcxc2 31. Rc1 Rxc1+ 32. Kxc1
Nf5 33. Rh8 Rh2 34. h7 Kb7 35. Rb8+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.4"]
[White "Keyser, Philipp"]
[Black "Voigt, Martin"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2059"]
[BlackElo "2316"]
[PlyCount "112"]
[EventDate "2023.12.27"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Bd6 7. Bc4 Be6
8. Bxe6 fxe6 9. O-O-O Ke7 10. f3 a6 11. Nh3 c5 12. Nf2 Nc6 13. Ne2 c4 14. Ng4
Bc5 15. Be3 Bxe3+ 16. Nxe3 b5 17. Rd2 Rad8 18. Rhd1 Rxd2 19. Rxd2 g5 20. b3
cxb3 21. axb3 h5 22. h3 g4 23. c3 a5 24. Kb2 gxf3 25. gxf3 Rf8 26. h4 b4 27.
cxb4 axb4 28. Nc2 Nd7 29. Ne1 Rg8 30. Rc2 Kd6 31. Rd2+ Kc7 32. Rc2 Kb6 33. Rd2
Nc5 34. Rd6 Kb5 35. Kc2 Ra8 36. Kb2 Ra3 37. Nc1 Nd4 38. Nc2 Nxc2 39. Kxc2 Ra8
40. Nd3 Ra2+ 41. Nb2 Ra3 42. Nc4 Rxb3 43. Nxe5 Re3 44. Rd8 Re2+ 45. Kd1 Rh2 46.
Rb8+ Ka4 47. Rc8 b3 48. Nc4 Kb4 49. Nd2 Rh1+ 50. Ke2 b2 51. Rb8+ Kc3 52. Ke3
Re1+ 53. Kf4 Nd3+ 54. Kg5 Kxd2 55. Rxb2+ Nxb2 56. Kxh5 Ke3 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.5"]
[White "Lammers, Markus"]
[Black "Reddmann, Hauke"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2310"]
[BlackElo "2147"]
[PlyCount "41"]
[EventDate "2023.12.27"]

1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. d4 Be7 5. b3 O-O 6. Bd3 Nbd7 7. O-O Re8 8. Nc3
Nf8 9. Ne5 c5 10. Bb2 cxd4 11. exd4 dxc4 12. bxc4 Ng6 13. Re1 Bb4 14. Qb3 Bf8
15. Rad1 b6 16. Ne4 Bb7 17. Ng5 Re7 18. Bxg6 fxg6 19. Ba3 Re8 20. Bxf8 Kxf8 21.
Qh3 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.6"]
[White "Holinka, Henning"]
[Black "Fehling, Michael"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2189"]
[BlackElo "2114"]
[PlyCount "98"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O d5 10. Qe1 e5 11. Nxc6 bxc6 12. exd5 Nxd5 13. Bc4 Be6 14. Ne4 Qc7
15. Bc5 Rfd8 16. Qh4 h6 17. g4 Nf4 18. Bxe6 Nxe6 19. Qf2 Qa5 20. a3 Rd5 21. Be3
Nd4 22. f4 Nb5 23. c4 Rxd1+ 24. Rxd1 exf4 25. Bc5 Nc7 26. Rd7 Ne6 27. Bxa7 Qa4
28. Nd6 c5 29. Rxf7 Rxa7 30. Rxa7 Qxa7 31. Qc2 Qd7 32. Nb5 Qf7 33. Nd6 Qf8 34.
Ne4 f3 35. b4 Qf4+ 36. Kb1 Nd4 37. Qd3 f2 38. Ng3 Qf3 39. Qxf3 Nxf3 40. Nf1
cxb4 41. axb4 Bc3 42. Kc2 Bxb4 43. c5 Bxc5 44. Kd3 Ne5+ 45. Ke2 Nxg4 46. h4 h5
47. Kf3 Ne3 48. Kxf2 Nxf1+ 49. Kxf1 Be7 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.7"]
[White "Neuendorf, Max"]
[Black "Popist, Florian"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2001"]
[BlackElo "2184"]
[PlyCount "80"]
[EventDate "2023.12.27"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Bc4 Nb6 5. Bb3 c4 6. Bc2 Nc6 7. Nf3 Qc7 8. Qe2
g5 9. e6 dxe6 10. Nxg5 Qe5 11. d4 cxd3 12. Bxd3 Qxe2+ 13. Bxe2 Bg7 14. f4 Bd7
15. O-O Na5 16. Na3 O-O 17. Be3 Na4 18. Rad1 Bc6 19. b4 Nxc3 20. Rde1 h6 21.
Nh3 Be4 22. bxa5 Nxe2+ 23. Rxe2 Bd3 24. Kf2 Rfd8 25. Ng1 Rd5 26. Rd1 Bxe2 27.
Rxd5 exd5 28. Nxe2 a6 29. Nc2 Rc8 30. Nb4 e6 31. Bb6 Bf6 32. Ke3 Kf8 33. Nd3
Bd8 34. Bxd8 Rxd8 35. Nc5 Ke7 36. Nxb7 Rc8 37. Nd4 Rc3+ 38. Kd2 Rc7 39. Nb3
Rxb7 40. Nc5 Ra7 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.8"]
[White "Günther, Patrick"]
[Black "Porth, Hartmut"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2067"]
[BlackElo "1990"]
[PlyCount "84"]
[EventDate "2023.12.27"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 g6 5. Be3 Bg7 6. Qd2 a6 7. Bh6 O-O 8. Bxg7
Kxg7 9. O-O-O Bg4 10. Qe3 e6 11. h3 Bxf3 12. gxf3 b5 13. f4 b4 14. Ne2 d5 15.
e5 Nd7 16. Ng3 Ne7 17. Bd3 c5 18. dxc5 Qa5 19. Kb1 Qxc5 20. Qe2 a5 21. Qe1 a4
22. Ne2 Nb6 23. h4 h5 24. Rg1 a3 25. b3 d4 26. Rg5 Nbd5 27. Qd2 Nc3+ 28. Nxc3
Qxc3 29. Qxc3 dxc3 30. Be4 Rad8 31. Rgg1 Rd2 32. Rxd2 cxd2 33. Rd1 Rd8 34. Bd3
Nd5 35. Rxd2 Nxf4 36. Rd1 Nxd3 37. cxd3 Rd4 38. Kc2 Rxh4 39. d4 Rf4 40. Rd2 Rf3
41. Kd1 g5 42. Ke2 Rc3 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.9"]
[White "Broda, Thorsten"]
[Black "Haack, Stefan"]
[Result "1-0"]
[ECO "D10"]
[BlackElo "1729"]
[PlyCount "83"]
[EventDate "2023.12.27"]

1. c4 c6 2. d4 d5 3. e3 Nf6 4. Nc3 a6 5. a3 Bf5 6. f3 e6 7. g4 Bg6 8. h4 h5 9.
g5 Nfd7 10. Nge2 Bd6 11. c5 Bc7 12. f4 a5 13. Ng3 f6 14. Be2 fxg5 15. hxg5 h4
16. Nh5 Qe7 17. Rxh4 Rh7 18. Kf2 Na6 19. Bd3 Qf7 20. Bxg6 Qxg6 21. Qe2 O-O-O
22. Bd2 Rdh8 23. Rah1 Qf7 24. Qg4 g6 25. Ng3 e5 26. Rxh7 Rxh7 27. Rxh7 Qxh7 28.
fxe5 Qh2+ 29. Ke1 Qg1+ 30. Ke2 Qg2+ 31. Kd1 Qg1+ 32. Kc2 Kd8 33. Nce2 Qg2 34.
Qe6 Naxc5 35. Qg8+ Ke7 36. dxc5 Bxe5 37. Bxa5 b6 38. Qh7+ Kd8 39. cxb6 Bxg3 40.
b7+ Bc7 41. b8=Q+ Nxb8 42. Qxc7+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.10"]
[White "Aumüller, Ingo"]
[Black "Popvasilev, Kaloyan"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1969"]
[BlackElo "2208"]
[PlyCount "122"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 d6 3. c4 Nf6 4. Nc3 Bg4 5. h3 Bxf3 6. Qxf3 Nc6 7. Qd1 g6 8. g3
Bg7 9. Bg2 O-O 10. O-O Ne8 11. d3 Nc7 12. Be3 Ne6 13. Qd2 Ned4 14. f4 Rb8 15.
f5 b5 16. Bh6 bxc4 17. Bxg7 Kxg7 18. dxc4 Ne5 19. b3 f6 20. Ne2 {(=)} Nxe2+ 21.
Qxe2 g5 22. Bf3 Qa5 23. Rad1 Qc3 24. Kg2 a5 25. Qd2 Qxd2+ 26. Rxd2 a4 27. Bd1
axb3 28. axb3 Ra8 29. Be2 Ra3 30. Rb1 Nc6 31. Rdb2 Rfa8 32. Bf3 R8a7 33. h4 h6
34. h5 Nb4 35. Be2 Kf8 36. Kf2 Ke8 37. Ke3 Kd7 38. Bf3 Ra1 39. Rxa1 Rxa1 40.
Kd2 Kc7 41. Bd1 Kb6 42. g4 Ka5 43. Bc2 Nxc2 44. Kxc2 Kb4 45. Kd3 Rg1 46. Ra2
Rg3+ 47. Kc2 Rg2+ 48. Kb1 Rxg4 49. Ra7 Rxe4 50. Kc2 Re2+ 51. Kd3 Rf2 52. Rb7+
Ka5 53. Rxe7 Rxf5 54. Rh7 Kb4 55. Rxh6 Kxb3 56. Rg6 Rf3+ 57. Kd2 Kxc4 58. h6 d5
59. Ke2 Rh3 60. Rxf6 d4 61. Rg6 g4 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.11"]
[White "Rennkamp, Johannes"]
[Black "Gerdau, Niklas"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1626"]
[BlackElo "1894"]
[PlyCount "68"]
[EventDate "2023.12.27"]

1. Nf3 c5 2. e3 g6 3. d4 cxd4 4. exd4 Bg7 5. b3 Nc6 6. Bb2 d5 7. Nbd2 Bf5 8.
Ne5 Nf6 9. Bd3 Bxd3 10. Nxd3 Ne4 11. Nxe4 dxe4 12. Ne5 Qa5+ 13. Qd2 Qxd2+ 14.
Kxd2 Rd8 15. Nxc6 bxc6 16. Ke3 f5 17. Rhd1 O-O 18. Rab1 Rd7 19. c4 Rfd8 20. f4
exf3 21. gxf3 e5 22. Re1 exd4+ 23. Kd3 Kf7 24. Ba3 Bh6 25. Re5 Bf4 26. Ra5 Re8
27. Bc5 Re3+ 28. Kc2 d3+ 29. Kc3 Re2 30. Rxa7 Bd2+ 31. Kb2 Bb4+ 32. Kc1 d2+ 33.
Kd1 Re1+ 34. Kc2 Rxa7 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.12"]
[White "Haertel, Leon"]
[Black "Kemeny, Matthias"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "1539"]
[BlackElo "1932"]
[PlyCount "113"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 c6 8. Re1
e5 9. e4 Re8 10. Rb1 a5 11. a3 Qc7 12. b4 exd4 13. Nxd4 Ne5 14. Qe2 Be6 15.
Nxe6 Rxe6 16. Be3 Nfd7 17. f4 Nf3+ 18. Bxf3 Bxc3 19. Rec1 Bg7 20. Qd3 Rae8 21.
Bd4 Bxd4+ 22. Qxd4 Nf6 23. Re1 c5 24. bxc5 dxc5 25. Qd3 Rd6 26. Qb3 Rd4 27. e5
Nd7 28. Qxb7 Qd8 29. Bd5 Re7 30. e6 fxe6 31. Bxe6+ Kg7 32. Bxd7 Rexd7 33. Qb2
Qf6 34. Rbc1 Rd2 35. Qxf6+ Kxf6 36. Re5 Ra2 37. Re3 Rdd2 38. h4 h6 39. Rce1 Kf5
40. Re6 Rg2+ 41. Kh1 Rxg3 42. R1e5+ Kxf4 43. Re4+ Kf3 44. Re3+ Kf2 45. Rxg3
Kxg3 46. Rxg6+ Kh3 47. Kg1 h5 48. Rg5 Kxh4 49. Rxc5 Rxa3 50. Rd5 Kg4 51. c5 h4
52. Rd8 Rc3 53. Rg8+ Kf5 54. Rh8 h3 55. c6 Ke6 56. Ra8 Rxc6 57. Rxa5 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.13"]
[White "Lau, Felix"]
[Black "Bachschisade, Elvin"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1917"]
[BlackElo "1675"]
[PlyCount "47"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. dxc3 c5 7. Qg3 Qb6 8.
Nf3 Be6 9. Be2 h6 10. O-O Nc6 11. a4 c4+ 12. Kh1 O-O-O 13. a5 Nxa5 14. Nd4 Qc7
15. Be3 a6 16. Bg4 Bxg4 17. Qxg4+ Kb8 18. e6 Nc6 19. Nxc6+ Qxc6 20. Rxf7 Re8
21. Qd4 Be7 22. Qa7+ Kc7 23. Bf4+ Kd8 24. Qb8+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.14"]
[White "Yasar, Hamit"]
[Black "Nyenhuis, Yannek"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1620"]
[BlackElo "1911"]
[PlyCount "48"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 Nxb5 5. Nxb5 a6 6. Nc3 b5 7. O-O Bb7 8.
d3 d6 9. Be3 Nf6 10. Qd2 e6 11. Rfe1 Be7 12. Ne2 O-O 13. Ng5 Ng4 14. Nh3 d5 15.
f3 Nxe3 16. Qxe3 Rc8 17. Ng3 c4 18. d4 dxe4 19. fxe4 e5 20. c3 exd4 21. cxd4
Bb4 22. Rf1 Qe7 23. Nf5 Qxe4 24. Qg5 g6 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.15"]
[White "Wusterack, Paul"]
[Black "Kellner, Anton"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1769"]
[BlackElo "1426"]
[PlyCount "63"]
[EventDate "2023.12.27"]

1. Nf3 Nf6 2. e3 g6 3. b3 Bg7 4. Bb2 c5 5. d4 cxd4 6. exd4 d5 7. Bd3 O-O 8.
Nbd2 Nc6 9. a3 e6 10. O-O Bd7 11. Ne5 Rb8 12. Qe2 a5 13. f4 Na7 14. Rf3 Qb6 15.
Rh3 Bb5 16. c4 dxc4 17. bxc4 Bc6 18. Bc3 a4 19. Rb1 Qc7 20. g4 Nd7 21. Bb4 Nxe5
22. fxe5 Rfd8 23. Qe3 b5 24. Rc1 Ba8 25. Be4 Nc8 26. Bxa8 Rxa8 27. Ne4 Nb6 28.
Nf6+ Bxf6 29. exf6 Qd7 30. Bc5 e5 31. Qh6 Qxg4+ 32. Rg3 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.16"]
[White "Smith, Chad"]
[Black "Kaehler, Arne"]
[Result "0-1"]
[ECO "C40"]
[BlackElo "1905"]
[PlyCount "68"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Bc5 3. Bb5 Nf6 4. O-O c6 5. Ba4 d6 6. d3 Bg4 7. Bg5 h6 8. Bc1
Nbd7 9. Nbd2 Nb6 10. Bb3 Qe7 11. h3 Bh5 12. a4 g5 13. g4 Bg6 14. Nc4 O-O-O 15.
Nxb6+ Bxb6 16. a5 Bc7 17. a6 b6 18. Bd2 h5 19. Nh2 Nd7 20. Kg2 f6 21. c3 Nc5
22. Bc2 d5 23. b4 Ne6 24. exd5 Rxd5 25. Qf3 hxg4 26. Nxg4 f5 27. Ne3 Nf4+ 28.
Qxf4 gxf4 29. Nxd5 cxd5 30. Rh1 e4 31. Bb3 e3 32. fxe3 fxe3 33. Be1 f4 34. Bxd5
Qg5+ 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.17"]
[White "Ditmas, Hugh"]
[Black "Zweig, Gregor"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "1890"]
[BlackElo "1636"]
[PlyCount "100"]
[EventDate "2023.12.27"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 Nbd7 7. Bxc4 Qc7 8.
O-O e6 9. h3 h6 10. Qe2 Bb4 11. Bd2 Bh7 12. Bd3 Bxd3 13. Qxd3 a5 14. Rac1 Qb6
15. e4 O-O 16. Be3 Rad8 17. Qc2 Bxc3 18. bxc3 Qc7 19. c4 e5 20. d5 Rc8 21. Qb1
Qd6 22. c5 Qb8 23. d6 Rfd8 24. Rfd1 Kf8 25. Nh4 h5 26. Nf5 Ng8 27. f3 g6 28.
Nh6 Kg7 29. Nxg8 Rxg8 30. Rd3 Qa7 31. Rb3 Rb8 32. Qb2 Rgd8 33. Qc3 f6 34. Qc4
Re8 35. Rcb1 Qa6 36. Qxa6 bxa6 37. Kf1 Kf7 38. Ke2 Ke6 39. Kd3 f5 40. Kc4 Rxb3
41. Rxb3 Rb8 42. Rxb8 Nxb8 43. Bd2 Nd7 44. Bxa5 fxe4 45. fxe4 Nf6 46. Kd3 Nd7
47. Bb6 Nf6 48. Bd8 Nd7 49. Kc4 Nf6 50. Bxf6 Kxf6 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.18"]
[White "Sadeghpour, Alireza"]
[Black "Langenberg, Magnus"]
[Result "0-1"]
[ECO "E90"]
[BlackElo "1876"]
[PlyCount "82"]
[EventDate "2023.12.27"]

1. d4 c5 2. d5 d6 3. c4 Nf6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Bd3 e6 8. O-O
exd5 9. exd5 Bg4 10. h3 Bxf3 11. Qxf3 Nbd7 12. Bf4 Ne8 13. Ne4 Ne5 14. Qe2 Nc7
15. Rab1 Re8 16. Qc2 b5 17. b3 Na6 18. Bd2 f5 19. Ng5 Nb4 20. Bxb4 Qxg5 21. Be1
bxc4 22. bxc4 f4 23. Bd2 Qh4 24. f3 Qg3 25. Be1 Nxf3+ 26. Rxf3 Rxe1+ 27. Rxe1
Qxe1+ 28. Rf1 Bd4+ 29. Kh1 Qg3 30. Rf3 Qg5 31. Qe2 Be5 32. Qd2 Rb8 33. g3 Qh5
34. g4 Qh4 35. Qf2 Qd8 36. Qg2 Qa5 37. Rf2 Qc3 38. Qf3 a5 39. Rc2 Rb1+ 40. Kg2
Qe1 41. Qf1 Qg3+ 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.19"]
[White "Troyke, Jannis"]
[Black "Gorbatschow, Bogdan"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1858"]
[PlyCount "29"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O d5 10. Qe1 e6 11. Qh4 Qc7 12. Bh6 Nxd4 13. Bxg7 Nxf3 14. Qxf6 Nxh2
15. Bh6 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.20"]
[White "Meyer, Harald"]
[Black "Becker, Thomas"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1324"]
[BlackElo "1837"]
[PlyCount "74"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 e6 3. Nc3 d6 4. d4 cxd4 5. Qxd4 Nc6 6. Qd2 a6 7. b3 Nf6 8. Bb2
Be7 9. O-O-O Qc7 10. g3 b5 11. Qe2 Bb7 12. Bg2 O-O 13. Rhe1 b4 14. Na4 e5 15.
Kb1 a5 16. Qd2 Na7 17. Bf1 Bxe4 18. Ng5 Bc6 19. Bc4 Bxa4 20. Nxf7 Rxf7 21.
Bxf7+ Kxf7 22. bxa4 Nc6 23. f3 Rd8 24. c3 d5 25. Qc2 Qd7 26. Qb3 Rb8 27. c4 d4
28. g4 Rd8 29. Rd3 h6 30. Bc1 Qe6 31. Re2 Nd7 32. c5 Qxb3+ 33. axb3 Nxc5 34.
Rd1 d3 35. Red2 Nd4 36. Rxd3 Nxd3 37. Rxd3 Ne2 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.21"]
[White "Wiethüchter, Samuel"]
[Black "Gutkin, David"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1737"]
[BlackElo "1389"]
[PlyCount "81"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. h4 h6 7. Be3 e5 8. d5 c6
9. h5 Qa5 10. Qd2 g5 11. f3 Nbd7 12. dxc6 Nb8 13. cxb7 Bxb7 14. Qxd6 Rd8 15.
Qc5 Qxc5 16. Bxc5 Nc6 17. g4 Nd4 18. O-O-O Ne8 19. Nd5 Bxd5 20. exd5 Nd6 21.
Bxd4 exd4 22. Bd3 Rac8 23. b3 Nb5 24. Ne2 Re8 25. Rhe1 Re7 26. Ng3 Re5 27. Nf5
Nc3 28. Rxe5 Bxe5 29. Ne7+ Kf8 30. Nxc8 Bb8 31. Re1 Nxa2+ 32. Kb2 Nb4 33. Bf5
d3 34. d6 f6 35. Kc3 Nc6 36. c5 a5 37. Ne7 Nxe7 38. dxe7+ Ke8 39. Bg6+ Kd7 40.
e8=Q+ Kc7 41. Re7# 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.22"]
[White "Morou, Halid"]
[Black "Rennkamp, David"]
[Result "1/2-1/2"]
[ECO "D11"]
[BlackElo "1684"]
[PlyCount "79"]
[EventDate "2023.12.27"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bf5 5. O-O Nbd7 6. Nbd2 e6 7. b3 Bd6 8. c4
O-O 9. Bb2 Re8 10. Re1 h6 11. Ne5 Ne4 12. Nxe4 Bxe4 13. f3 Bh7 14. Nxd7 Qxd7
15. e4 a5 16. c5 Bc7 17. a3 b5 18. b4 a4 19. e5 f6 20. f4 fxe5 21. fxe5 Rf8 22.
Bc1 Qf7 23. Rf1 Qg6 24. Rxf8+ Rxf8 25. Be3 Qd3 26. Qxd3 Bxd3 27. Bf1 Bxf1 28.
Rxf1 Rxf1+ 29. Kxf1 Kf7 30. h4 Kg6 31. Kg2 Bd8 32. Bf4 Kf5 33. Kf3 h5 34. Be3
Be7 35. Bf2 g6 36. Be3 g5 37. Bf2 g4+ 38. Ke3 Bf8 39. Kd3 Be7 40. Ke3 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.23"]
[White "Perschk, Bendix"]
[Black "Babychev, Mychhajlo"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "1668"]
[BlackElo "1352"]
[PlyCount "71"]
[EventDate "2023.12.27"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. Bf4 Bb4 6. cxd5 Nxd5 7. Bd2 O-O 8. e4
Nf6 9. Bd3 c5 10. a3 Ba5 11. b4 cxb4 12. axb4 Bxb4 13. O-O Nc6 14. Ra4 Nxd4 15.
e5 Nc6 16. Be1 Ng4 17. Nb5 Bxe1 18. Rxg4 Bb4 19. Qb1 h6 20. Rd1 Qe7 21. Nd6 Bd7
22. Rxb4 Nxb4 23. Qxb4 Bc6 24. Nd4 Bd5 25. Qe1 Rad8 26. f4 a6 27. Qg3 Qd7 28.
f5 Kh8 29. Bc2 Rg8 30. Qd3 g6 31. Qe3 Kh7 32. fxg6+ fxg6 33. Rd3 Rdf8 34. Nf3
Bxf3 35. Nf5 Qxd3 36. Qxh6# 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.24"]
[White "Köhler, Theodor"]
[Black "Renger, Maik"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1426"]
[BlackElo "1717"]
[PlyCount "45"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bc4 Nc6
8. Nd4 O-O 9. Be3 Re8 10. Qf3 Ne5 11. Qe2 Nxc4 12. Qxc4 Bg5 13. O-O Bxe3 14.
fxe3 d5 15. Qd3 c6 16. Rf4 Qe7 17. Re1 Bd7 18. e4 Qg5 19. Ref1 dxe4 20. Rxe4
Rxe4 21. Qxe4 Re8 22. Qd3 Qe7 23. Nf5 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.25"]
[White "Kock, Rudolf"]
[Black "Konyshev, Tymofii"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1441"]
[PlyCount "151"]
[EventDate "2023.12.27"]

1. f4 d5 2. Nf3 Bf5 3. e3 e6 4. b3 Nf6 5. Bb2 Nbd7 6. Bb5 c6 7. Be2 Bd6 8. O-O
Qc7 9. d3 O-O 10. Nh4 Bg6 11. Nxg6 fxg6 12. Nd2 e5 13. g3 Bc5 14. d4 exd4 15.
exd4 Bb6 16. c3 Rae8 17. Ba3 c5 18. Nf3 Rf7 19. Bb5 cxd4 20. cxd4 Rfe7 21. Bxe7
Rxe7 22. Rc1 Qd6 23. Rc8+ Re8 24. Bxd7 Qxd7 25. Rxe8+ Nxe8 26. Re1 Ba5 27. Re3
Nd6 28. a3 Bd8 29. Ne5 Qc8 30. Kg2 Ne4 31. b4 Be7 32. Qb3 Qe6 33. Rxe4 Kf8 34.
Re3 Bd6 35. Nf3 Qf7 36. Ng5 Qf5 37. Qa4 Be7 38. Ne6+ Kf7 39. h3 b5 40. Qb3 h5
41. Nc7 Kf8 42. Nxd5 Bd8 43. Re5 Qc8 44. Qd3 Bf6 45. Nxf6 gxf6 46. Rc5 Qe8 47.
Qxb5 Qe4+ 48. Kf2 Qxd4+ 49. Kf3 Qd1+ 50. Qe2 Qh1+ 51. Ke3 Qxh3 52. Qf3 Qe6+ 53.
Kd4 Qd6+ 54. Qd5 Qe7 55. Rc8+ Kg7 56. Qg8+ Kh6 57. Qh8+ Qh7 58. Qxh7+ Kxh7 59.
Rc7+ Kh6 60. Rxa7 g5 61. Ke3 h4 62. fxg5+ fxg5 63. g4 h3 64. Kf3 h2 65. Kg2
h1=Q+ 66. Kxh1 Kg6 67. Ra6+ Kf7 68. Rc6 Ke7 69. b5 Kd7 70. a4 Kd8 71. a5 Kd7
72. a6 Kd8 73. a7 Kd7 74. a8=Q Ke7 75. Qb7+ Kd8 76. Rc8# 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.26"]
[White "Ahryzkov, Ivan"]
[Black "Terhechte, Jakob"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1540"]
[PlyCount "59"]
[EventDate "2023.12.27"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Be2 e6 7. O-O cxd4 8. cxd4
h6 9. Nc3 Nge7 10. Qa4 Nf5 11. Rd1 Qb6 12. Nb5 a6 13. Be3 Bxf3 14. gxf3 Be7 15.
Rd2 O-O 16. Nc3 Nxe3 17. fxe3 Bg5 18. f4 Bh4 19. Rf1 Qd8 20. Bd3 b5 21. Qd1 g6
22. Rg2 Kh7 23. Qh5 Rg8 24. Rf3 Be1 25. Rh3 Qf8 26. Qg5 Bxc3 27. bxc3 Rc8 28.
Rg4 Qg7 29. Rgh4 Rh8 30. Rxh6+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.27"]
[White "Schulze, Tim"]
[Black "Mkrtchyan, Nona"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1688"]
[PlyCount "63"]
[EventDate "2023.12.27"]

1. Nf3 d6 2. d4 e6 3. c4 b6 4. Nc3 Bb7 5. e4 Nd7 6. Be2 g6 7. h4 f6 8. h5 g5 9.
Qc2 Qe7 10. Be3 O-O-O 11. a4 c5 12. d5 exd5 13. exd5 Ne5 14. Nxe5 Qxe5 15. a5
Ne7 16. axb6 axb6 17. Nb5 Bg7 18. g4 h6 19. Bd2 Ng8 20. Rh3 Qe8 21. Re3 Qd7 22.
Re6 Bf8 23. Ra3 Rh7 24. Bd3 Rg7 25. Bf5 Kb8 26. Qa4 Ba6 27. Qxa6 Qb7 28. Qxb7+
Kxb7 29. Ra7+ Kb8 30. Rxg7 Bxg7 31. Nxd6 Kc7 32. Ne8+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.30"]
[White "Krüger, Dietrich"]
[Black "Lohmann, Rene"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1179"]
[BlackElo "1505"]
[PlyCount "109"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. h3 Nc6 5. Nf3 Qb6 6. b3 e6 7. c4 cxd4 8. Nxd4
Bb4+ 9. Nd2 Ne4 10. N4f3 O-O 11. Bd3 Nc5 12. Qc2 Nxd3+ 13. Qxd3 dxc4 14. bxc4
Rd8 15. Qc2 h6 16. Rb1 Qa5 17. e4 e5 18. Be3 Be6 19. O-O Rac8 20. Qb2 b6 21.
Rfd1 Qa3 22. Qb3 Qa5 23. Qb2 Ba3 24. Qb5 Qxb5 25. cxb5 Nb4 26. Nxe5 Nxa2 27.
Nc6 Rd7 28. Ne5 Rdc7 29. Nc6 Nc3 30. Ra1 Nxd1 31. Rxd1 Bb2 32. Bf4 Rd7 33. Ne5
Bxe5 34. Bxe5 Rc5 35. Bf4 Rxb5 36. Rc1 Rc5 37. Re1 b5 38. Be3 Rcc7 39. f4 f6
40. g4 b4 41. e5 fxe5 42. fxe5 Re7 43. Kg2 Bd5+ 44. Kg3 Rxe5 45. Bf2 Rxe1 46.
Bxe1 b3 47. Nb1 Rc1 48. Nc3 Rxe1 49. Nxd5 b2 50. Nc3 b1=Q 51. Nxb1 Rxb1 52. h4
a5 53. Kf3 a4 54. Ke3 a3 55. h5 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.31"]
[White "Tietjen, Joshua"]
[Black "Koop, Michael"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1295"]
[PlyCount "68"]
[EventDate "2023.12.27"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Qa5+ 5. Nc3 e6 6. Be3 Nd7 7. Bb5 a6 8. Bxd7+
Bxd7 9. Qd4 Ne7 10. b4 Qc7 11. Nf3 Nf5 12. Qd3 Rd8 13. Bg5 Be7 14. Bxe7 Kxe7
15. Qxf5 Bc6 16. Qg5+ Kd7 17. Qxg7 Kc8 18. O-O-O Rhg8 19. Qxh7 Rxg2 20. Qh3
Rxf2 21. Qg3 Rxf3 22. Qxf3 d4 23. Ne4 Qxe5 24. Rhe1 Bxe4 25. Qxe4 Qg5+ 26. Kb1
Qg7 27. c6 b5 28. c7 Rd5 29. Rg1 Qh8 30. Qg2 Kxc7 31. Qg7 Qh5 32. Rxd4 Rxd4 33.
Qxd4 Qxh2 34. Rd1 Qh8 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.32"]
[White "Ihlow, Florian"]
[Black "Antonov, Wsewolod"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1360"]
[PlyCount "85"]
[EventDate "2023.12.27"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. Qb3 Qb6 6. c5 Qxb3 7. axb3 Nbd7 8.
Bf4 b6 9. b4 Ne4 10. Ne5 Nxc3 11. bxc3 bxc5 12. dxc5 Nxe5 13. Bxe5 f6 14. Bc7
Bc8 15. e3 a6 16. Bd3 e5 17. f3 Be7 18. O-O O-O 19. Ra5 Bd8 20. Bb6 Bxb6 21.
cxb6 Rf7 22. Rfa1 f5 23. e4 fxe4 24. fxe4 Rb8 25. Bxa6 Bxa6 26. Rxa6 Rbb7 27.
Ra8+ Rf8 28. Rxf8+ Kxf8 29. Ra6 d4 30. cxd4 exd4 31. Ra8+ Ke7 32. Ra7 Rd7 33.
b7 d3 34. b8=Q Rxa7 35. Qxa7+ Ke6 36. Qd4 g5 37. Qxd3 h5 38. Qc4+ Kd6 39. e5+
Kc7 40. b5 Kd8 41. Qxc6 g4 42. e6 h4 43. Qd7# 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.33"]
[White "Konyshev, Oleksii"]
[Black "Arft, Inge"]
[Result "1-0"]
[ECO "B00"]
[BlackElo "1271"]
[PlyCount "71"]
[EventDate "2023.12.27"]

1. e4 b6 2. Nf3 e6 3. Bc4 Bb7 4. Nc3 Nf6 5. d3 Bb4 6. e5 Nd5 7. Bxd5 Bxd5 8.
O-O Be7 9. Nxd5 exd5 10. a4 O-O 11. Nd4 Nc6 12. Nxc6 dxc6 13. Qg4 Qc8 14. Qg3
f6 15. Bh6 Rf7 16. exf6 Bxf6 17. c3 Kh8 18. Bf4 a5 19. Bxc7 Rxc7 20. d4 Re7 21.
Rfe1 Qd7 22. b3 Rae8 23. Rxe7 Rxe7 24. h3 Qe8 25. Qd6 h6 26. b4 axb4 27. Qxb4
Re1+ 28. Rxe1 Qxe1+ 29. Kh2 Qxf2 30. Qxb6 Qf4+ 31. Kh1 Qc1+ 32. Kh2 Qxc3 33. a5
Bh4 34. Qb8+ Kh7 35. a6 Bg3+ 36. Qxg3 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "3.34"]
[White "Blix, Hauke"]
[Black "Konyshev, Hlib"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1236"]
[PlyCount "55"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. Bg5 h6 7. Bh4 d6 8. h3
Be6 9. Bb3 d5 10. exd5 Bxd5 11. Nc3 Bxb3 12. axb3 Be7 13. Bg3 Nd7 14. Re1 f6
15. Nh4 Kh7 16. Qh5 Qe8 17. Qg4 Bb4 18. f4 Bxc3 19. bxc3 Qe7 20. Ng6 Qc5+ 21.
Bf2 Qxc3 22. Nxf8+ Nxf8 23. Rac1 Nd4 24. Bxd4 Qxd4+ 25. Kh1 Qxf4 26. Qxf4 exf4
27. Re7 Rc8 28. Rce1 {Recht nicht rekonstruierbar... 0-1 nach 53 Zügen} 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.1"]
[White "Popist, Florian"]
[Black "Plenca, Julijan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2184"]
[BlackElo "2412"]
[PlyCount "84"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 Nc6 6. O-O g6 7. e5 Bg7 8. Re1
f6 9. exf6 Nxf6 10. Ne4 Nxe4 11. Rxe4 d5 12. Rh4 Qd6 13. c4 Bf6 14. cxd5 Bxh4
15. Nxh4 Qxd5 16. Qf3 Qd4 17. Qg3 Ne5 18. Nf3 Nxf3+ 19. Qxf3 Bg4 20. Qe3 Qxe3
21. fxe3 O-O-O 22. Be4 Rhf8 23. b4 Be2 24. Bb2 Rxd2 25. Bc3 Rxa2 26. Rc1 c4 27.
h3 Rd8 28. Bc2 Bd3 29. Bd1 h5 30. Be5 b5 31. Bf3 a5 32. bxa5 b4 33. Be4 Rxa5
34. Bxd3 Rxd3 35. Rxc4+ Kd7 36. Bd4 Rb5 37. Rc1 e5 38. Bb2 Rxe3 39. Kf2 Rb3 40.
Rc2 Ra5 41. Ke2 Ra2 42. Rd2+ Ke6 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.2"]
[White "Colpe, Malte"]
[Black "Lammers, Markus"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2375"]
[BlackElo "2310"]
[PlyCount "151"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Re8 8.
Qc2 Nbd7 9. Nf3 c5 10. dxc5 Nxc5 11. O-O Nxd3 12. Qxd3 Be6 13. Nd4 Qd7 14. Rfd1
Rac8 15. Rac1 Red8 16. Rc2 h6 17. Bh4 Ng4 18. Bxe7 Ne5 19. Qb5 Qxe7 20. Nxd5
Bxd5 21. Rxc8 Rxc8 22. Qxd5 Rc5 23. Qe4 Nc6 24. Qxe7 Nxe7 25. Kf1 Nc6 26. Ke2
Nxd4+ 27. exd4 Rb5 28. b3 Kf8 29. Kd3 Ke7 30. Re1+ Kd7 31. Re5 Rb6 32. Rd5+ Ke7
33. f4 Ke6 34. Rc5 Kd7 35. f5 h5 36. Ra5 a6 37. Ke4 h4 38. Rd5+ Kc7 39. Rc5+
Kd7 40. Rd5+ Kc7 41. Ke5 Rh6 42. Kf4 b6 43. Re5 Kd7 44. a4 Rc6 45. a5 Rc3 46.
Re3 Rc6 47. axb6 Rxb6 48. Ke4 a5 49. Kd5 Rb5+ 50. Ke4 Rb6 51. g3 hxg3 52. Rxg3
Ke7 53. Kd5 Rb5+ 54. Kc6 Rxf5 55. d5 Rf2 56. d6+ Kd8 57. Rxg7 Rc2+ 58. Kb5 Rxh2
59. Rxf7 Rh3 60. Ka4 Rh5 61. Ra7 Rd5 62. Rxa5 Rxd6 63. Rc5 Rd7 64. b4 Ra7+ 65.
Kb5 Rb7+ 66. Ka5 Kd7 67. b5 Rb8 68. Ka6 Kd6 69. Rc6+ Kd7 70. Rh6 Kc7 71. Rh7+
Kd6 72. b6 Rg8 73. Ka7 Rg1 74. Rh6+ Kd7 75. b7 Ra1+ 76. Ra6 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.3"]
[White "Fehling, Michael"]
[Black "Ertan, Can"]
[Result "0-1"]
[ECO "C86"]
[WhiteElo "2114"]
[BlackElo "2364"]
[PlyCount "80"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3
Re8 9. d4 exd4 10. cxd4 d5 11. e5 Ne4 12. Nbd2 Bg4 13. Qe3 Nxd2 14. Nxd2 Bf5
15. h3 Na5 16. g4 Nxb3 17. Nxb3 Bc2 18. f4 Bxb3 19. Qxb3 c5 20. Be3 Rc8 21.
Rac1 cxd4 22. Bxd4 Rc4 23. Qe3 Qa5 24. f5 h6 25. f6 Bxf6 26. Rxc4 Bxe5 27. Rc8
Bh2+ 28. Kxh2 Rxc8 29. Qe5 Qc7 30. Qxc7 Rxc7 31. Rf2 f6 32. Kg3 Kf7 33. Kf4 Rc1
34. Rd2 Ke6 35. Rd3 b4 36. a3 a5 37. Bb6 bxa3 38. bxa3 a4 39. Rd4 Rc3 40. Rxa4
g5# 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.4"]
[White "Voigt, Martin"]
[Black "Porth, Hartmut"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2316"]
[BlackElo "1990"]
[PlyCount "49"]
[EventDate "2023.12.27"]

1. e4 Nc6 2. d4 d5 3. Nc3 e6 4. Nf3 Nf6 5. e5 Ne4 6. Bd3 Bb4 7. Bd2 Nxd2 8.
Qxd2 Bd7 9. O-O f6 10. a3 Bxc3 11. bxc3 fxe5 12. dxe5 O-O 13. Qe3 Ne7 14. Bxh7+
Kxh7 15. Ng5+ Kg8 16. Qh3 Rf5 17. Qh7+ Kf8 18. f4 Ng8 19. g4 Rf7 20. Qh5 Qe7
21. f5 Nh6 22. f6 Qc5+ 23. Kg2 Kg8 24. Nxf7 Nxf7 25. fxg7 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.5"]
[White "Popvasilev, Kaloyan"]
[Black "Holinka, Henning"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2208"]
[BlackElo "2189"]
[PlyCount "107"]
[EventDate "2023.12.27"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. Be3 b5 5. Qd2 Bb7 6. f3 d6 7. h4 h6 8. O-O-O
Nd7 9. Kb1 Rc8 10. Nh3 e6 11. h5 g5 12. Nf2 f5 13. exf5 exf5 14. Re1 Kf8 15.
Nh3 Qf6 16. Bd3 Nb6 17. Nxg5 hxg5 18. Bxg5 Qxd4 19. Rh4 Nc4 20. Qe2 Qe5 21. Qd1
Qg3 22. Rf4 Nh6 23. Bxh6 Rxh6 24. Rxf5+ Kg8 25. Qe2 Ne5 26. Be4 c6 27. f4 Nd7
28. Bf3 Rf8 29. Rxf8+ Nxf8 30. Qe7 d5 31. Re2 Bc8 32. Qe8 Bg4 33. Re7 Be6 34.
f5 Rf6 35. Rxe6 Rxf5 36. h6 Bxh6 37. Rxh6 Rxf3 38. a3 Rf1+ 39. Ka2 d4 40. Ne4
Qxg2 41. Qxc6 Kg7 42. Rh5 Qe2 43. Ng3 Qd1 44. Qh6+ Kf7 45. Nxf1 Qxf1 46. Rc5
Ne6 47. Qh5+ Ke7 48. Qe5 Kd7 49. Rd5+ Ke7 50. Rxd4 Qf2 51. Rd6 Qf7 52. Rxa6 Qg8
53. Rxe6+ Qxe6+ 54. Qxe6+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.6"]
[White "Parvanyan, Alfred"]
[Black "Broda, Thorsten"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2143"]
[PlyCount "47"]
[EventDate "2023.12.27"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d3 c6 7. b3 d6 8. Bb2 e5
9. c5 e4 10. cxd6 Bxd6 11. dxe4 fxe4 12. Ng5 e3 13. fxe3 Qe7 14. Qd3 Bg4 15.
Bxf6 gxf6 16. Nxh7 Rf7 17. Qg6+ Kh8 18. Nxf6 Qxe3+ {(=)} 19. Kh1 Rg7 20. Nxg4
Qd4 21. Qh6+ Kg8 22. Nf6+ Kf8 23. Qh8+ Kf7 24. Qe8# 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.7"]
[White "Brinkmann, Fabian"]
[Black "Ditmas, Hugh"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2162"]
[BlackElo "1890"]
[PlyCount "43"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qc2 Bb7 6. Nbd2 c5 7. dxc5 Bxc5 8.
Bg2 O-O 9. O-O Qc8 10. a3 a5 11. b3 d5 12. Bb2 Be7 13. Rac1 Na6 14. Ng5 g6 15.
Qc3 Rd8 16. Qf3 dxc4 17. Qxb7 Qxb7 18. Bxb7 Rxd2 19. Bxf6 Bxf6 20. Ne4 Bb2 21.
Nxd2 Bxc1 22. Rxc1 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.8"]
[White "Keyser, Robin"]
[Black "Troyke, Jannis"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2132"]
[BlackElo "1858"]
[PlyCount "119"]
[EventDate "2023.12.27"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Bf4 Bg7 6. e3 O-O 7. Nc3 Nbd7 8. cxd5
Nxd5 9. Nxd5 cxd5 10. Bd3 Qa5+ 11. Qd2 Qxd2+ 12. Kxd2 Nb8 13. b4 Bf5 14. Bxf5
gxf5 15. Rhc1 Nc6 16. a3 e6 17. Ra2 Rfc8 18. Rac2 a6 19. Bd6 Na7 20. Bc5 Nb5
21. Ra2 a5 22. bxa5 Rxa5 23. Bb4 Rxc1 24. Kxc1 Ra8 25. Kb1 Bh6 26. a4 Na7 27.
Bc5 Nc6 28. Rb2 Na5 29. g3 Bf8 30. Bxf8 Kxf8 31. Ne5 Ke7 32. Rc2 Nc6 {(=)} 33.
Nxc6+ bxc6 34. Ra2 Kd6 35. Kb2 c5 36. dxc5+ Kxc5 37. Kc3 e5 38. h4 f6 39. h5
d4+ 40. exd4+ exd4+ 41. Kd3 Kd5 42. a5 Ra6 43. Ra4 Kc5 44. Rc4+ Kb5 45. Rxd4
Kxa5 46. Rd5+ Kb4 47. Rxf5 Re6 48. Rd5 Re1 49. Kd2 Re7 50. Rd6 Rf7 51. Ke3 Kc5
52. Ra6 Kd5 53. Kf4 f5 54. h6 Kd4 55. Rd6+ Kc5 56. Re6 Kd4 57. f3 Kd3 58. Kg5
f4 59. g4 Kd4 60. Re4+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.9"]
[White "Reddmann, Hauke"]
[Black "Wiethüchter, Samuel"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2147"]
[BlackElo "1737"]
[PlyCount "94"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Bg5 c6 3. Bxf6 exf6 4. c3 d5 5. Nd2 Bf5 6. Qb3 Qb6 7. e3 Nd7 8.
Ngf3 Qxb3 9. axb3 a6 10. b4 Nb6 11. Nh4 Be6 12. Bd3 g6 13. e4 Be7 14. Nhf3 Bg4
15. O-O O-O 16. exd5 cxd5 17. Rfe1 Rfe8 18. h3 Bd7 19. Re2 Bd6 20. Kf1 Rxe2 21.
Bxe2 Na4 22. Ra2 Nb6 23. Ne1 Re8 24. Nb3 Nc4 25. Nd3 Bb5 26. g3 b6 27. Ndc1 f5
28. Kg2 Bc7 29. Bf3 Rd8 30. Nd3 Ne3+ {(=)} 31. fxe3 Bxd3 32. Nd2 Rd6 33. Kf2 g5
34. Be2 Bxe2 35. Kxe2 a5 36. bxa5 bxa5 37. g4 Rh6 38. gxf5 Rxh3 39. b4 axb4 40.
cxb4 Rh2+ 41. Kd3 g4 42. f6 h5 43. e4 dxe4+ 44. Kxe4 Kh7 45. Kf5 Rf2+ 46. Kg5
g3 47. Ra7 g2 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.10"]
[White "Kaehler, Arne"]
[Black "Keyser, Philipp"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1905"]
[BlackElo "2059"]
[PlyCount "105"]
[EventDate "2023.12.27"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. d3 Bg7 5. Be2 d6 6. Be3 Nf6 7. Qd2 O-O 8. Bh6
Nd4 9. Bg5 Rb8 10. h3 a6 11. Nf3 Nxf3+ 12. Bxf3 b5 13. cxb5 axb5 14. O-O Be6
15. Bh6 Bxh6 16. Qxh6 Nd7 17. Bg4 Bxg4 18. hxg4 Ne5 19. g5 Nxd3 20. f4 c4 21.
Nd5 f6 22. f5 Ne5 23. fxg6 hxg6 24. Rf4 fxg5 25. Rxf8+ Qxf8 26. Qxg5 Rb7 27.
Rf1 Qg7 28. Nf4 Qf6 29. Qh6 g5 30. Ng6 Ng4 31. Qh5 Qd4+ 32. Kh1 Nf2+ 33. Rxf2
Qxf2 34. Qh8+ Kf7 35. Qf8+ Kxg6 36. Qxf2 e6 37. Qd4 Rd7 38. e5 d5 39. Qb6 Kf5
40. Qxb5 Rh7+ 41. Kg1 Kxe5 42. Kf2 Ke4 43. Qe8 Rh6 44. Qf8 Rh4 45. Qf3+ Ke5 46.
Qc3+ Ke4 47. a4 Rf4+ 48. Ke2 e5 49. g3 Rf6 50. Qe3+ Kf5 51. Qf3+ Ke6 52. Qxf6+
Kxf6 53. a5 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.11"]
[White "Langenberg, Magnus"]
[Black "Neuendorf, Max"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1876"]
[BlackElo "2001"]
[PlyCount "92"]
[EventDate "2023.12.27"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Na3 Nc6 7. Be3 cxd4 8.
Nb5 Qd8 9. Nfxd4 Nxd4 10. Qxd4 Be7 11. Qxd8+ Bxd8 12. Nd6+ Kf8 13. Bc4 Ne8 {(=)
} 14. Ne4 b6 15. O-O Bb7 16. Ng3 Bc7 17. a4 Nd6 18. Be2 f6 19. c4 Kf7 20. b4
Rhc8 21. c5 bxc5 22. Bxc5 Ne8 23. Rfd1 Rd8 24. Rxd8 Bxd8 25. Rd1 Bd5 26. Nf1
Be7 27. Bxe7 Kxe7 28. Rc1 Rb8 29. Rb1 Nc7 30. Ne3 a6 31. Bd3 g6 32. Kf1 Bc6 33.
Bc2 Nd5 34. Nxd5+ Bxd5 35. g3 Kd6 36. Ke2 e5 37. Bd3 Bc6 38. Bxa6 Bxa4 39. Kd3
Bd7 40. Kc3 Bb5 41. Rd1+ Kc7 42. Bxb5 Rxb5 43. Kc4 Rb8 44. Kc5 f5 45. b5 e4 46.
Ra1 Kb7 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.12"]
[White "Becker, Thomas"]
[Black "Lau, Felix"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1837"]
[BlackElo "1917"]
[PlyCount "80"]
[EventDate "2023.12.27"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8.
Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 dxc3 11. f4 Nbc6 12. Qd3 d4 13. Nxd4 Nxd4 14.
Qxd4 Bd7 15. Qd6 Qxd6 16. exd6 Nf5 17. Kf2 Bc6 18. Rg1 Rd8 19. Bd3 Rxd6 20. a4
Ne7 21. g3 Rd4 22. Be3 Rxa4 23. Rxa4 Bxa4 24. Bxa7 Kd7 25. Bd4 Nd5 26. h4 f6
27. h5 Ke7 28. Be4 Rh8 29. Bxd5 exd5 30. g4 Bxc2 31. Rc1 Be4 32. Rxc3 Rg8 33.
Rc7+ Ke6 34. Rxb7 Rxg4 35. Rb6+ Ke7 36. Bxf6+ Kf7 37. Bg5 d4 38. Rd6 Rg2+ 39.
Kf1 d3 40. Rxd3 Rxg5 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.13"]
[White "Perschk, Bendix"]
[Black "Wusterack, Paul"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1668"]
[BlackElo "1769"]
[PlyCount "81"]
[EventDate "2023.12.27"]

1. c4 Nf6 2. e3 g6 3. Nc3 Bg7 4. d4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. d5
a5 9. a4 Nc5 10. Bd2 Ne8 11. Be1 f5 12. Nd2 Nf6 13. Nb3 Nfd7 14. Nd2 Re8 15.
Qc2 Bh6 16. Bf3 e4 17. Be2 Ne5 18. Nb5 Ned3 19. Nb3 Nxb3 20. Qxb3 Nxe1 21.
Rfxe1 Bd7 22. Rad1 b6 23. Nd4 Qf6 24. g3 g5 25. Rc1 Kh8 26. Qc3 Bg7 27. Bh5 Re7
28. Bd1 Qg6 29. Qd2 Rae8 30. Qe2 Be5 31. Qh5 Qg7 32. Bb3 Bxd4 33. exd4 Qxd4 34.
Qxg5 Qxb2 35. Qe3 Qf6 36. Re2 h6 37. Rce1 Rg7 38. Kh1 Reg8 39. Qf4 Rg4 40. Qc1
Qd4 41. Qxh6# 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.14"]
[White "Günther, Patrick"]
[Black "Haertel, Leon"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2067"]
[BlackElo "1539"]
[PlyCount "66"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. O-O Bd6 5. c3 Nge7 6. d4 exd4 7. cxd4 cxd4 8.
Nbd2 O-O 9. a3 Bf4 10. Nb3 Bxc1 11. Rxc1 d5 12. exd5 Qxd5 13. Bxc6 Nxc6 14.
Nbxd4 Nxd4 15. Qxd4 Qxd4 16. Nxd4 Bg4 17. f3 Rad8 18. Nb5 a6 19. Nc3 Bd7 20.
Rfd1 Bc6 21. Kf2 g6 22. Rxd8 Rxd8 23. Rd1 Rxd1 24. Nxd1 Kg7 25. Ke3 Kf6 26. Kd4
Ke6 27. Ne3 f6 28. f4 h5 29. g3 g5 30. h4 gxh4 31. gxh4 Bf3 32. Kc5 Be4 33. Kd4
Bc6 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.15"]
[White "Kemeny, Matthias"]
[Black "Yasar, Hamit"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1932"]
[BlackElo "1620"]
[PlyCount "47"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 d6 3. d4 Nc6 4. Bb5 Bd7 5. Nc3 a6 6. Bxc6 Bxc6 7. dxe5 Qd7 8.
Bf4 O-O-O 9. Qe2 Qg4 10. Bg3 Re8 11. Qe3 Kb8 12. O-O f6 13. h3 Qh5 14. exd6
cxd6 15. Qd4 Nh6 16. a4 Nf7 17. b4 Ne5 18. Nxe5 fxe5 19. Qb6 Be7 20. b5 Bd8 21.
Qe3 Bg5 22. Qd3 axb5 23. axb5 Bd7 24. Qxd6+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.16"]
[White "Nyenhuis, Yannek"]
[Black "Kock, Rudolf"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1911"]
[BlackElo "1441"]
[PlyCount "46"]
[EventDate "2023.12.27"]

1. e4 g6 2. d4 Bg7 3. c4 e6 4. Nc3 a6 5. Be2 Ne7 6. Be3 b6 7. Nf3 Bb7 8. Qd2 d6
9. Bh6 O-O 10. h4 f5 11. Bxg7 Kxg7 12. Ng5 Rf6 13. O-O-O Qg8 14. Bf3 fxe4 15.
Ncxe4 Rxf3 16. gxf3 Nd7 17. h5 Bxe4 18. fxe4 h6 19. Nh3 Nf6 20. hxg6 Nxg6 21.
f3 e5 22. d5 h5 23. Rdg1 Qh8 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.17"]
[White "Rennkamp, David"]
[Black "Köhler, Theodor"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "1684"]
[BlackElo "1426"]
[PlyCount "51"]
[EventDate "2023.12.27"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. c3 Nc6 6. Ngf3 Nf6 7. Be2 Bf5 8.
O-O cxd4 9. Nxd4 Nxd4 10. cxd4 Bd6 11. Bb5+ Kf8 12. Nf3 Bg4 13. Be2 Qc7 14. h3
Bh5 15. Qb3 Re8 16. Bb5 Re4 17. Be3 Bxf3 18. gxf3 Rh4 19. Rac1 Qd8 20. Bg5 Rxh3
21. Rfe1 Be7 22. Rxe7 Kxe7 23. Qa3+ Ke6 24. Qe3+ Kf5 25. Qe5+ Kg6 26. Bd3+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.18"]
[White "Haack, Stefan"]
[Black "Morou, Halid"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1729"]
[PlyCount "27"]
[EventDate "2023.12.27"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. d4 Nxc3 5. bxc3 c5 6. Nf3 g6 7. Bc4 Bg7 8.
O-O O-O 9. h3 Qa5 10. Bd2 Nc6 11. a4 Rd8 12. Qe2 e6 13. Rfe1 b6 14. Bb5 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.19"]
[White "Renger, Maik"]
[Black "Ahryzkov, Ivan"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1717"]
[BlackElo "1540"]
[PlyCount "142"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. O-O cxd4 7. Qxd4 Bc5 8. Qc3
O-O 9. Nbd2 Qc7 10. b4 Be7 11. Bb2 Na6 12. a3 d5 13. Rac1 Rac8 14. Rfd1 Rfd8
15. h3 dxc4 16. b5 Nc5 17. Qxc4 Qd7 18. Ne5 Qc7 19. Nc6 Bxc6 20. Bxc6 Ne8 21.
Nf3 Nd6 22. Qg4 Bf8 23. Be5 Qe7 24. h4 Nb3 25. Rc3 Na5 26. Rdc1 g6 27. h5 Bg7
28. Bxg7 Kxg7 29. Kg2 Qf6 30. e4 Qe7 31. Nh4 Ndb7 32. hxg6 hxg6 33. Nf3 Nc5 34.
Ne5 Qf6 35. Qf4 Qxf4 36. gxf4 f6 37. Nc4 Nxc6 38. bxc6 Rxc6 39. e5 Ne4 40. R3c2
Rdc8 41. Kf3 f5 42. Ke2 b5 43. Ne3 Rxc2+ 44. Rxc2 Rxc2+ 45. Nxc2 Kf7 46. Nd4 a6
47. Ke3 Nc3 48. Kd3 Nd1 49. f3 Nb2+ 50. Kc3 Nc4 51. a4 Nb6 52. axb5 axb5 53.
Nxb5 Nd5+ 54. Kd4 Nxf4 55. Ke3 Nd5+ 56. Kd4 Ke7 57. Nd6 Nf4 58. Ke3 g5 59. Nc4
Kd7 60. Nd6 Ng6 61. Nf7 g4 62. fxg4 fxg4 63. Ke4 Ke7 64. Nh6 Nxe5 65. Kf4 Kf6
66. Ng8+ Kg7 67. Ne7 Kf7 68. Nc8 Kg6 69. Ne7+ Kh5 70. Ng8 Kh4 71. Ke3 g3 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.20"]
[White "Gorbatschow, Bogdan"]
[Black "Aumüller, Ingo"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1969"]
[PlyCount "69"]
[EventDate "2023.12.27"]

1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Nc6 5. Nf3 Bd7 6. Be3 Qc7 7. Be2 Nge7 8. Na3
a6 9. Nc2 Nf5 10. O-O Be7 11. Qd2 O-O 12. Bf4 cxd4 13. cxd4 Qb6 14. a3 Na5 15.
Qd1 Nb3 16. Rb1 Ba4 17. g4 Nh4 18. Nxh4 Bxh4 19. Be3 f6 20. Na1 Rac8 21. Nxb3
Bxb3 22. Qd3 Bc2 23. Qd2 Bxb1 24. Rxb1 fxe5 25. Bd3 e4 26. Be2 Be7 27. Rf1 Qc7
28. g5 Qc2 29. Qe1 Qxb2 30. Bg4 Rc6 31. g6 hxg6 32. f3 Bf6 33. Qg3 Bxd4 34. Rf2
Bxe3 35. Kg2 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.21"]
[White "Gutkin, David"]
[Black "Schulze, Tim"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1389"]
[BlackElo "1688"]
[PlyCount "36"]
[EventDate "2023.12.27"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bb5 Qa5+ 6. Nc3 Nf6 7. Ne5 Bd7 8.
O-O e6 9. a3 Be7 10. Bg5 Qb6 11. Nxc6 Bxc6 12. Qe2 Qxd4 13. Bxc6+ bxc6 14. Be3
Qh4 15. Qa6 O-O 16. Qxc6 Rfc8 17. Qb7 Bd6 18. Bxa7 Qxh2# 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.22"]
[White "Babychev, Mychhajlo"]
[Black "Yarina, Sergey"]
[Result "0-1"]
[ECO "D88"]
[WhiteElo "1352"]
[BlackElo "1704"]
[PlyCount "75"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8.
Ne2 O-O 9. O-O Nc6 10. Be3 Bg4 11. f3 Na5 12. Bb3 cxd4 13. cxd4 Bd7 14. Rc1 Qb6
15. Rb1 Qa6 16. Nf4 e6 17. Qd2 Rac8 18. Rfc1 b6 19. Ne2 Bb5 20. Nc3 Nc4 21.
Bxc4 Bxc4 22. e5 Rfd8 23. Ne4 Bxe5 24. Qf2 Bg7 25. Ra1 Bd3 26. Rxc8 Rxc8 27.
Re1 Bxe4 28. fxe4 Qb7 29. Rf1 b5 30. d5 exd5 31. exd5 Qxd5 32. Bxa7 Re8 33. h3
Qb7 34. Bc5 Qd5 35. a3 Bf8 36. Rc1 Rc8 37. Be3 Rxc1+ 38. Bxc1 {Rest nnicht
rekostruierbar nach 61 Zügen} 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.23"]
[White "Konyshev, Hlib"]
[Black "Rennkamp, Johannes"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "1626"]
[PlyCount "54"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Bc4 Bg7 7. Nc3 d6 8.
Bd2 Nf6 9. O-O O-O 10. a3 Ng4 11. h3 Ne5 12. Bb3 Ba6 13. Re1 Rb8 14. Ne2 Nc4
15. Bxc4 Bxc4 16. b3 Bxe2 17. Rxe2 Bxa1 18. Qxa1 Re8 19. Bc1 Qa5 20. b4 Qa6 21.
Rd2 Rxb4 22. Qc3 Rxe4 23. Rd1 Qc4 24. Qb2 Re2 25. Bh6 f6 26. Rc1 Qc5 27. Kf1
Qxf2# 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.24"]
[White "Bachschisade, Elvin"]
[Black "Sadeghpour, Alireza"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1675"]
[PlyCount "101"]
[EventDate "2023.12.27"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. Nf3 d6 6. O-O Nc6 7. d3 h6 8. Nd2
Be6 9. Qb3 Rb8 10. a3 Bxc3 11. Qxc3 d5 12. b3 Qd7 13. e3 Bh3 14. Nf3 Bxg2 15.
Kxg2 dxc4 16. dxc4 Rfe8 17. Bb2 Qe6 18. Rad1 Re7 19. b4 Rbe8 20. b5 e4 21. Nd4
Nxd4 22. exd4 Nd7 23. d5 Qe5 24. Qc2 Qd6 25. a4 e3 26. Qc3 f6 27. Ba3 Nc5 28.
Bxc5 Qxc5 29. Qd4 Qxd4 30. Rxd4 Re4 31. Rxe4 Rxe4 32. fxe3 Rxc4 33. Ra1 Kf7 34.
Kf3 f5 35. a5 Ke7 36. b6 cxb6 37. axb6 a6 38. h3 Kd6 39. Rd1 Rb4 40. g4 fxg4+
41. hxg4 g5 42. Rh1 Rxb6 43. Rxh6+ Kc5 44. Rxb6 Kxb6 45. e4 Kc5 46. Ke3 b5 47.
Kd3 a5 48. Kc3 a4 49. Kb2 b4 50. Kc2 b3+ 51. Kc3 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.25"]
[White "Kellner, Anton"]
[Black "Ihlow, Florian"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1426"]
[BlackElo "1360"]
[PlyCount "73"]
[EventDate "2023.12.27"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 e6 6. Nf3 Be7 7. Bf4 a6 8. Rc1
Bd6 9. e5 Bb4 10. Bd3 Nd5 11. Bg5 Nxc3 12. bxc3 Be7 13. Bf4 Bd7 14. O-O Bc6 15.
Rb1 Nd7 16. c4 Nb6 17. Be3 Na4 18. Qc2 Bxf3 19. gxf3 Nb6 20. a4 Bg5 21. f4 Bh4
22. a5 Nd7 23. Rxb7 f5 24. d5 g5 25. dxe6 gxf4 26. exd7+ Qxd7 27. Bxf4 Qg7+ 28.
Bg3 f4 29. Qa4+ Kd8 30. c5 Bxg3 31. fxg3 fxg3 32. Qh4+ Kc8 33. c6 gxh2+ 34. Kh1
Rf8 35. Rxf8+ Qxf8 36. Qg4+ Kd8 37. Qd7# 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.26"]
[White "Zweig, Gregor"]
[Black "Meyer, Harald"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1636"]
[BlackElo "1324"]
[PlyCount "114"]
[EventDate "2023.12.27"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. e3 e6 5. Nbd2 Bd6 6. c3 Ne7 7. Bd3 Ng6 8. Bg3
Qe7 9. Ne5 Nd7 10. f4 f5 11. Be2 Nf6 12. Bf2 c5 13. Bh5 Bxe5 14. fxe5 Nxh5 15.
Qxh5 c4 16. Nf3 Kd8 17. b3 Qc7 18. b4 Bd7 19. a4 Be8 20. Bh4+ Nxh4 21. Qxh4+
Qe7 22. Qf2 Kc7 23. Kd2 Bf7 24. Rhf1 Raf8 25. Kc2 g5 26. h3 h5 27. h4 f4 28.
Nxg5 Bg6+ 29. Kd2 fxe3+ 30. Qxe3 Bf5 31. Rf4 Rfg8 32. Raf1 Rxg5 33. hxg5 Qxg5
34. Rxf5 Qxe3+ 35. Kxe3 exf5 36. Rxf5 Rh7 37. Kf3 Kd7 38. Kg3 Ke6 39. Rf6+ Ke7
40. Kh4 Rg7 41. g3 Rg4+ 42. Kh3 Re4 43. Rd6 Re3 44. Rxd5 Rxc3 45. Rc5 Kd7 46.
d5 b6 47. Rc6 Rd3 48. Rxc4 Rxd5 49. Re4 Ke6 50. Kh4 Rd3 51. g4 hxg4 52. Kxg4
Rd7 53. Kf4 Rf7+ 54. Ke3 Rd7 55. Rd4 Rh7 56. Ke4 Rh4+ 57. Kd3 Rh3+ 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.27"]
[White "Konyshev, Tymofii"]
[Black "Smith, Chad"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "65"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. b3 c5 7. d5 Nxe4 8. Bb2
Qa5 9. Rc1 Bxc3+ 10. Bxc3 Nxc3 11. Qd2 Qxa2 12. Qxc3 Qa6 13. Bd3 Bg4 14. Bc2
Bxf3 15. Qxf3 Nd7 16. O-O b5 17. Qe2 bxc4 18. Qxe7 cxb3 19. Bxb3 Ne5 20. f4
Rfe8 21. Qc7 Rac8 22. Qxc8 Rxc8 23. fxe5 Qb6 24. Bc4 dxe5 25. d6 Qxd6 26. Rxf7
Qd4+ 27. Rf2+ Kh8 28. h3 Rf8 29. Rcc2 Rxf2 30. Rxf2 Qxc4 31. Kh2 a5 32. g4 a4
33. Rf8+ {Rest nicht rekontruierbar 0-1 nach 52 Zügen} 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.28"]
[White "Lohmann, Rene"]
[Black "Bezverkhiy, Dmitry"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1505"]
[BlackElo "1099"]
[PlyCount "89"]
[EventDate "2023.12.27"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. d3 O-O 6. e3 d6 7. Nge2 e5 8. O-O
Nbd7 9. Rb1 c6 10. b4 Nb6 11. f4 Qe8 12. Bb2 Ng4 13. Bc1 exf4 14. exf4 Be6 15.
h3 Nf6 16. c5 Nbd5 17. cxd6 Rd8 18. b5 Rxd6 19. Ba3 Ne3 20. Qc1 Nxf1 21. Bxd6
Rf7 22. Qxf1 Qd7 23. Be5 Nd5 24. bxc6 bxc6 25. Nxd5 Bxd5 26. Bxg7 Kxg7 27. Nc1
Qd6 28. Bxd5 Qxd5 29. Nb3 h6 30. Qf2 Qxd3 31. Qd4+ Qxd4+ 32. Nxd4 Re7 33. Nxc6
Re2 34. Rb7+ Kf6 35. Rxa7 g5 36. fxg5+ hxg5 37. a4 f4 38. gxf4 gxf4 39. Ra8 Kg5
40. a5 Kh4 41. a6 Kg3 42. Rg8+ Kf3 {(=)} 43. Nd4+ Ke3 44. Nxe2 Kxe2 45. Rf8 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.29"]
[White "Lunge, Constantin"]
[Black "Tietjen, Joshua"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "1295"]
[PlyCount "102"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. c3 Qb6 5. Qb3 d6 6. Qxb6 axb6 7. Nf3 Nc6 8.
d5 Ne5 9. Nxe5 fxe5 10. e4 Bd7 11. Na3 Kd8 12. Nc4 Kc7 13. Be2 Bh6 14. Na3 Rhg8
15. Nb5+ Bxb5 16. Bxb5 Rxg2 17. b4 Ra3 18. bxc5 bxc5 19. c4 Rh3 20. a4 Rhxh2
21. Rxh2 Rxh2 22. Ke2 Bf4 23. a5 h5 24. Rg1 Bh6 25. Rg8 Rh4 26. f3 Rf4 27. Re8
Bg5 28. a6 bxa6 29. Bxa6 f5 30. Rh8 h4 31. Rh5 Bf6 32. Rxf5 Rxf5 33. exf5 Kb6
34. Bb5 Ka5 35. Kf2 Kb4 36. Kg2 Kc3 37. Kh3 Kd4 38. Kg4 Ke3 39. Ba6 Kf2 40. f4
e4 41. Kh5 h3 42. Kg6 h2 43. Kf7 h1=Q 44. Bb5 e3 45. Ba4 e2 46. Bd1 Qh7+ 47.
Ke8 Qg8+ 48. Kd7 exd1=R 49. Kc6 Qc8+ 50. Kb5 Rb1+ 51. Ka4 Qa8# 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.30"]
[White "Mkrtchyan, Nona"]
[Black "Konyshev, Oleksii"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "97"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+
8. Nbxd2 d6 9. O-O O-O 10. h3 Re8 11. Ng5 d5 12. exd5 Nxd5 13. Nxf7 Kxf7 14.
Qf3+ Qf6 15. Bxd5+ Be6 16. Bxc6 Qxf3 17. Bxe8+ Rxe8 18. Nxf3 Bd5 19. Ne5+ Kg8
20. Rfe1 h6 21. Ng6 Rd8 22. Ne7+ Kh7 23. Nxd5 Rxd5 24. Re7 Rxd4 25. Rxc7 Rb4
26. b3 a5 27. Rd1 Rb5 28. Rdd7 Rg5 29. Rxb7 h5 30. a4 h4 31. Rb5 Rg6 32. Rh5+
Rh6 33. Rxh6+ Kxh6 34. Rd5 Kg6 35. Rxa5 Kf6 36. b4 Ke6 37. Rc5 Kd6 38. Rc1 Kd5
39. b5 Kd4 40. b6 Kd3 41. b7 Kd2 42. Rc8 Kd3 43. b8=Q Ke4 44. Qb4+ Ke5 45. Rc5+
Kf6 46. Qb6+ Kf7 47. Rc7+ Kg8 48. Qg6 Kf8 49. Qf7# 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.31"]
[White "Terhechte, Jakob"]
[Black "Arft, Inge"]
[Result "1-0"]
[ECO "B00"]
[BlackElo "1271"]
[PlyCount "70"]
[EventDate "2023.12.27"]

1. e4 b6 2. Nc3 Bb7 3. d4 e6 4. Nf3 Bb4 5. Bd3 d6 6. Bb5+ Nd7 7. Qe2 Bxc3+ 8.
bxc3 h6 9. O-O Ngf6 10. Bd3 O-O 11. Nd2 Re8 12. e5 Nd5 13. Qe4 Nf8 14. c4 Qg5
15. Nf3 Qh5 16. cxd5 Bxd5 17. Qe2 Nd7 18. exd6 cxd6 19. Ba3 e5 20. dxe5 dxe5
21. Nd2 Qg5 22. Be4 Nf6 23. Bxd5 Nxd5 24. Nf3 Qh5 25. Qc4 e4 26. Rad1 Nf4 27.
Nd4 Qg6 28. g3 Nh3+ 29. Kg2 Nf4+ 30. Kh1 Rac8 31. Qb3 Nh3 32. Nb5 Qg4 33. f3
exf3 34. Nd6 Nf2+ 35. Rxf2 Rxc2 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.32"]
[White "Koop, Michael"]
[Black "Blix, Hauke"]
[Result "0-1"]
[ECO "A03"]
[BlackElo "1236"]
[PlyCount "41"]
[EventDate "2023.12.27"]

1. f4 d5 2. c4 e6 3. cxd5 exd5 4. Nf3 Nf6 5. Nc3 Be7 6. g3 O-O 7. Bg2 b6 8. Qc2
Bb7 9. d4 Nbd7 10. Ng5 g6 11. h4 c6 12. h5 Re8 13. hxg6 fxg6 14. Nxh7 Kg7 15.
Ng5 Bd6 16. Bd2 Qe7 17. O-O-O Rh8 18. e4 Rxh1 19. Rxh1 dxe4 20. Ncxe4 Rc8 21.
Re1 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.28"]
[Round "4.33"]
[White "Antonov, Wsewolod"]
[Black "Krüger, Dietrich"]
[Result "1-0"]
[ECO "B00"]
[BlackElo "1179"]
[PlyCount "91"]
[EventDate "2023.12.27"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qd6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. d3 O-O-O
8. O-O h5 9. a3 f6 10. h4 Nh6 11. Be3 b6 12. Ne4 Qe6 13. Nd4 Qd7 14. Nxc6 Qxc6
15. c3 f5 16. Ng5 e5 17. g3 Be7 18. Qe2 Ng4 19. Nf7 Qg6 20. Nxh8 Rxh8 21. d4
Bxh4 22. dxe5 Bxg3 23. fxg3 h4 24. Rf3 h3 25. Bf4 h2+ 26. Kh1 Qh5 27. Qc4 g5
28. Qe6+ Kb8 29. Qxf5 gxf4 30. Qxh5 Rxh5 31. gxf4 Rf5 32. Raf1 Kb7 33. Kg2 Rh5
34. Rh1 Rf5 35. Kg3 Nxe5 36. fxe5 Rxf3+ 37. Kxf3 Kc6 38. Rxh2 Kd5 39. Kf4 Ke6
40. Rh6+ Ke7 41. Kf5 Kf7 42. Rh7+ Kg8 43. Rxc7 a5 44. Ke6 b5 45. Kf6 Kh8 46.
Kg6 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.1"]
[White "Plenca, Julijan"]
[Black "Voigt, Martin"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2412"]
[BlackElo "2316"]
[PlyCount "101"]
[EventDate "2023.12.27"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. dxc5 Bg4 6. c3 e6 7. Be3 Nge7 8. Nbd2
Ng6 9. Qa4 Bxf3 10. Nxf3 Be7 11. Bb5 O-O 12. Bxc6 bxc6 13. Bd4 Qd7 14. O-O f6
15. Rfe1 fxe5 16. Nxe5 Nxe5 17. Rxe5 Rae8 18. Rae1 Bf6 19. R5e2 e5 20. Bxe5 Qf5
21. g4 Qg5 22. Bg3 Rxe2 23. Rxe2 d4 24. Qxc6 Qxg4 25. Qe6+ Qxe6 26. Rxe6 dxc3
27. bxc3 Bxc3 28. Bd6 Rc8 29. Re4 Rc6 30. Re8+ Kf7 31. Re7+ Kf6 32. Rxa7 Bb4
33. Rc7 Rxc7 34. Bxc7 Bxc5 35. a4 Ke6 36. Kg2 Kd5 37. Bf4 Kc4 38. a5 Kb5 39.
Bd2 Bd6 40. h4 Be7 41. h5 g6 42. h6 g5 43. Kf3 Bf8 44. Bxg5 Kxa5 45. Ke4 Kb4
46. Kd5 Kc3 47. Bf6+ Kd3 48. Bg7 Be7 49. f4 Ke3 50. f5 Kf4 51. Ke6 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.2"]
[White "Ertan, Can"]
[Black "Colpe, Malte"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "2364"]
[BlackElo "2375"]
[PlyCount "127"]
[EventDate "2023.12.27"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 h6 5. Bxf6 Qxf6 6. exd5 Bb4 7. Bb5+ Bd7 8.
Bxd7+ Nxd7 9. dxe6 Qxe6+ 10. Qe2 Bxc3+ 11. bxc3 Qxe2+ 12. Nxe2 O-O-O 13. O-O-O
Nb6 14. Rhe1 Rd5 15. Nf4 Ra5 16. Kb1 Rb5+ 17. Ka1 Rd8 18. Nd3 Na4 19. c4 Rh5
20. h3 Ra5 21. Re5 c5 22. Rde1 Rxd4 23. Re8+ Rd8 24. R8e7 Nb6 25. Rxf7 Nxc4 26.
Rxg7 Na3 27. Kb2 c4 28. Nb4 Nb5 29. c3 Rd2+ 30. Kc1 Rd7 31. Rg8+ Kc7 32. Re5 b6
33. Rg4 Nxc3 34. Rxc4+ Kb7 35. Rxa5 bxa5 36. Rxc3 axb4 37. Rb3 a5 38. a3 Rd4
39. axb4 axb4 40. Rg3 h5 41. Rg5 Rh4 42. Kb2 Kc6 43. Kb3 Kd6 44. Rb5 Rf4 45. f3
h4 46. Rxb4 Rxb4+ 47. Kxb4 Ke5 48. Kc3 Kf4 49. Kd2 Kg3 50. Ke3 Kxg2 51. f4 Kxh3
52. f5 Kg3 53. f6 h3 54. f7 h2 55. f8=Q h1=Q 56. Qf4+ Kh3 57. Qf5+ Kh2 58. Qf4+
Kh3 59. Qh6+ Kg2 60. Qg5+ Kf1 61. Qf4+ Kg2 62. Qg4+ Kh2 63. Kf2 Qf3+ 64. Kxf3
1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.3"]
[White "Lammers, Markus"]
[Black "Popvasilev, Kaloyan"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2310"]
[BlackElo "2208"]
[PlyCount "75"]
[EventDate "2023.12.27"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 O-O 5. e3 d6 6. Be2 Nbd7 7. O-O e5 8. b4
c6 9. a4 e4 10. Nd2 d5 11. Qb3 Nb8 12. Ba3 Re8 13. b5 h5 14. Rfc1 h4 15. bxc6
bxc6 16. cxd5 cxd5 17. Nb5 Na6 18. Nd6 Re6 19. Nxc8 Rxc8 20. Rxc8 Qxc8 21. Rc1
Rc6 22. Rxc6 Qxc6 23. Qb5 Qc3 24. Bd6 Qxd2 25. Qxa6 Qc1+ 26. Bf1 Ng4 27. Qe2 f5
28. h3 Nf6 29. Qa6 g5 30. Be5 f4 31. Qe6+ Kh7 32. Bxf6 fxe3 33. Qf5+ Kg8 34.
Qxd5+ Kh7 35. Qxe4+ Kg8 36. Qe8+ Kh7 37. Qh5+ Kg8 38. Qxg5 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.4"]
[White "Fehling, Michael"]
[Black "Popist, Florian"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2114"]
[BlackElo "2184"]
[PlyCount "97"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 Re8 9. Nxc6 dxc6 10. Qxd8 Rxd8 11. a4 Ne8 12. Ke2 b6 13. Rhd1 {(=)} Ba6+
14. Ke1 Nd6 15. a5 b5 16. f3 Kf8 17. Rd2 Ke8 18. Rad1 Nb7 19. Rxd8+ Nxd8 20. f4
e5 21. g3 Bc8 22. Kf2 Nb7 23. Ra1 Bd7 24. Nd1 Bg4 25. Nc3 Nd6 26. Bc5 Nb7 27.
Be3 h5 28. a6 Nd8 29. Nd1 exf4 30. gxf4 Bxd1 31. Rxd1 Bxb2 32. f5 gxf5 33. exf5
Be5 34. h3 Bc7 35. Bc5 Bb6 36. Re1+ Kd7 37. Re7+ Kc8 38. Bxb6 axb6 39. a7 Nb7
40. Re8+ Nd8 41. Re7 Nb7 42. Bxf7 Rxa7 43. f6 Ra4 44. Be6+ Kd8 45. Rd7+ Kc8 46.
Rd4+ Kc7 47. Rxa4 Nc5 48. Ra7+ Kd6 49. Bf5 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.5"]
[White "Porth, Hartmut"]
[Black "Parvanyan, Alfred"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1990"]
[BlackElo "2143"]
[PlyCount "80"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 g6 4. e4 Bg7 5. Nf3 O-O 6. Qd2 c6 7. Bh6 b5 8. Bxg7
Kxg7 9. Bd3 Bg4 10. Ng1 b4 11. Nd1 Qb6 12. f3 Bc8 13. Ne2 Ba6 14. Ne3 c5 15. d5
Nbd7 16. h4 Ne5 17. Bxa6 Qxa6 18. h5 b3 19. hxg6 fxg6 20. Nf4 bxc2 21. Nxc2 Kg8
22. Qe2 Qxe2+ 23. Nxe2 Nd3+ 24. Kd2 Nxb2 25. Rab1 Nc4+ 26. Kc3 Nb6 27. Na3 Rab8
28. Nc4 Nxc4 29. Kxc4 Nd7 30. f4 Nf6 31. e5 Ng4 32. Rxb8 Rxb8 33. exd6 exd6 34.
Kc3 Ne3 35. Ng3 Nxd5+ 36. Kc4 Nxf4 37. Kc3 Re8 38. Kd2 d5 39. Rb1 d4 40. Rb5 c4
0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.6"]
[White "Wiethüchter, Samuel"]
[Black "Brinkmann, Fabian"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1737"]
[BlackElo "2162"]
[PlyCount "112"]
[EventDate "2023.12.27"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Qf3 Nxd4 7. Qxd5 Nc6 8.
Nf3 Nf6 9. Qg5 h6 10. Qg3 Qxg3 11. hxg3 Bd7 12. Bf4 Nd5 13. Ne5 Nxf4 14. gxf4
Nxe5 15. fxe5 Bc6 16. Kf1 O-O-O 17. Bc2 e6 18. b4 g5 19. Na3 b5 20. Rh3 a5 21.
Bd3 axb4 22. Bxb5 Bxg2+ 23. Kxg2 bxa3 24. Rb1 Rd2 25. Rf3 f5 26. exf6 Rxa2 27.
Bc4 Rb2 28. Bxe6+ {(=)} Kc7 29. Rxb2 axb2 30. Bf5 Bd6 31. Rh3 Be5 32. f7 Bg7
33. Re3 Rf8 34. Re7+ Kd6 35. Rd7+ Ke5 36. Bb1 Ke6 37. Rd3 Rxf7 38. Ba2+ Ke7 39.
Rd1 Rf4 40. c4 Bd4 41. f3 Kd6 42. Rh1 Rf6 43. Re1 Kc5 44. Re8 Ra6 45. Bb1 Ra1
46. Rc8+ Kd6 47. Be4 Ke5 48. Rb8 Kf4 49. c5 Rg1+ 50. Kh2 Rc1 51. c6 h5 52. Rf8+
Ke3 53. Kg2 Rxc6 54. Rb8 Rb6 55. Rxb6 Bxb6 56. Bg6 Kd2 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.7"]
[White "Kaehler, Arne"]
[Black "Keyser, Robin"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1905"]
[BlackElo "2132"]
[PlyCount "35"]
[EventDate "2023.12.27"]

1. e4 e6 2. b3 d5 3. Bb2 Nc6 4. e5 d4 5. f4 Nge7 6. Qg4 h5 7. Qg3 b6 8. c4 Bb7
9. a3 Nf5 10. Qf2 d3 11. Qf3 Na5 12. Qh3 Nxb3 13. Bxd3 Qh4+ 14. Kf1 Qxf4+ 15.
Nf3 Nxa1 16. Bxa1 O-O-O 17. Bxf5 exf5 18. Qg3 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.8"]
[White "Neuendorf, Max"]
[Black "Perschk, Bendix"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2001"]
[BlackElo "1668"]
[PlyCount "61"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nc3 a6 3. g3 e6 4. Bg2 Nc6 5. d3 Be7 6. f4 h5 7. h3 Rb8 8. Nf3 d5
9. O-O d4 10. Ne2 Nh6 11. Bd2 Qb6 12. b3 Qc7 13. Kh1 b5 14. c3 h4 15. cxd4 hxg3
16. Nxg3 cxd4 17. Rc1 Qb6 18. Ne5 Bb7 19. Qf3 Bf6 20. Nxc6 Bxc6 21. Rc2 Nf5 22.
Nxf5 exf5 23. Rfc1 Bb7 24. Bb4 Qe6 25. Kg1 Be7 26. Bxe7 Qxe7 27. Rc7 Qd6 28.
Rxb7 Rd8 29. e5 Qa3 30. Qc6+ Kf8 31. Qc7 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.9"]
[White "Becker, Thomas"]
[Black "Kemeny, Matthias"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1837"]
[BlackElo "1932"]
[PlyCount "61"]
[EventDate "2023.12.27"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Be6 7. c5 g6 8. Nf3
Bg7 9. Bd3 O-O 10. O-O b6 11. Qa4 Qc8 12. Bb5 Nd8 13. Ba6 Qc6 14. Qxc6 Nxc6 15.
Bb7 Na5 16. Bxa8 Rxa8 17. b4 Nc4 18. Rac1 a5 19. b5 Kf8 20. Bxf6 Bxf6 21. c6 a4
22. Rfe1 Ke8 23. Ne5 Nxe5 24. dxe5 Bg5 25. Rcd1 a3 26. Nxd5 Bxd5 27. Rxd5 e6
28. Rd4 Ra5 29. f4 Be7 30. Rc1 Bc5 31. Rxc5 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.10"]
[White "Lau, Felix"]
[Black "Rennkamp, David"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "1917"]
[BlackElo "1684"]
[PlyCount "110"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. dxc3 Be6 7. Qg3 Nd7 8.
Bg5 Be7 9. Nf3 Bxg5 10. Nxg5 Qe7 11. Bd3 h6 12. Nxe6 Qxe6 13. O-O-O O-O-O 14.
Rhf1 g6 15. Qf2 Nxe5 16. Qxa7 c6 17. Rf4 Rhe8 18. Ba6 bxa6 19. Rb4 Nd3+ 20.
cxd3 Qe3+ 21. Qxe3 Rxe3 22. Rb6 Rd6 23. Rxa6 Re2 24. Rd2 Rxd2 25. Kxd2 Rf6 26.
Ra8+ Kb7 27. Re8 Kb6 28. Re3 Rd6 29. b4 Rd7 30. Kc2 d4 31. Re5 Ra7 32. Kb3 dxc3
33. Rc5 f5 34. a4 Rf7 35. Kxc3 Rf6 36. Re5 g5 37. Kd4 f4 38. a5+ Ka6 39. Rc5
Re6 40. Re5 Rf6 41. h3 f3 42. gxf3 Rxf3 43. Re6 Kb5 44. Rxh6 Rf4+ 45. Ke5 Rxb4
46. Kf5 Rd4 47. Kxg5 Rd5+ 48. Kg4 Rxd3 49. h4 Rd4+ 50. Kf5 Kxa5 51. h5 c5 52.
Rh8 Kb4 53. h6 Rh4 54. h7 Kc3 55. Kg6 c4 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.11"]
[White "Broda, Thorsten"]
[Black "Nyenhuis, Yannek"]
[Result "1/2-1/2"]
[ECO "A22"]
[BlackElo "1911"]
[PlyCount "31"]
[EventDate "2023.12.27"]

1. c4 Nf6 2. Nc3 e5 3. d3 Nc6 4. e4 Bc5 5. Bg5 Nd4 6. a3 a5 7. Nge2 c6 8. f4 d6
9. Nxd4 Bxd4 10. f5 h6 11. Bh4 Qc7 12. Rc1 Bd7 13. h3 Qb6 14. Rc2 Rc8 15. Bf2
d5 16. Na4 {(=)} 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.12"]
[White "Ahryzkov, Ivan"]
[Black "Langenberg, Magnus"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1540"]
[BlackElo "1876"]
[PlyCount "92"]
[EventDate "2023.12.27"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. a3 dxe5 8. dxe5
Be7 9. Bd3 O-O 10. O-O Nc6 11. Qe2 f5 12. Bd2 Bd7 13. Nc3 Nxc3 14. Bxc3 Qb6 15.
Rfd1 Be8 16. Bc4 Bf7 17. Rd7 Rfd8 18. Rad1 Rxd7 19. Rxd7 Rd8 20. Qd2 Kf8 21. h3
Ke8 22. Rxd8+ Qxd8 23. Qc2 a6 24. Qb3 Qd7 25. a4 g5 26. Ne1 Bc5 27. Nd3 Ba7 28.
Bd2 Nd4 29. Qa3 f4 30. b4 Qc6 31. Qa2 Qe4 32. b5 Bg6 33. Bb4 Bh5 34. Bxe6 Qxd3
35. Bg4 Bf7 36. e6 Bg6 37. e7 Qb3 38. Qd2 axb5 39. axb5 h5 40. Bd1 Qc4 41. Ba4
Bc5 42. b6+ Kxe7 43. Qe1+ Ne2+ 44. Kh2 Bxb4 45. Qd1 Bd6 46. Bb3 Qd3 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.13"]
[White "Keyser, Philipp"]
[Black "Haack, Stefan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2059"]
[BlackElo "1729"]
[PlyCount "41"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be6 4. Bxe6 fxe6 5. d4 exd4 6. Nxd4 Qf6 7. O-O Ne7 8.
Be3 Nbc6 9. Nb5 O-O-O 10. Nxa7+ Nxa7 11. Bxa7 b6 12. a4 Nc6 13. a5 Qxb2 14. Nd2
Nxa7 15. Nc4 Qb5 16. axb6 cxb6 17. Qd3 d5 18. Nxb6+ Kb7 19. Rxa7+ Kxb6 20. Qd4+
Qc5 21. Rb1+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.14"]
[White "Holinka, Henning"]
[Black "Schulze, Tim"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2189"]
[BlackElo "1688"]
[PlyCount "63"]
[EventDate "2023.12.27"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Na6 6. d4 Nxe4 7. Qxe4 Qd5 8.
Qxd5 cxd5 9. c3 Nc7 10. Bf4 Ne6 11. Bg3 Nd8 12. Ne5 Nc6 13. Nd3 g6 14. b4 Bg7
15. a4 Bf5 16. Nc5 O-O 17. Nxb7 e5 18. dxe5 Nxe5 19. O-O-O Rac8 20. Nc5 Nd7 21.
Ba6 Nxc5 22. Bxc8 Nd3+ 23. Rxd3 Bxd3 24. Bb7 Bxc3 {(=)} 25. Rd1 Bc4 26. Bd6 Bb3
27. Rd3 d4 28. Bxf8 Kxf8 29. Bc6 Bc4 30. Rxc3 dxc3 31. Kc2 Bf1 32. Kxc3 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.15"]
[White "Yarina, Sergey"]
[Black "Reddmann, Hauke"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1704"]
[BlackElo "2147"]
[PlyCount "61"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Bf4 d6 3. e3 Nbd7 4. Nf3 Nh5 5. Bg5 h6 6. Bh4 g5 7. Bg3 Bg7 8. Be2
c5 9. c3 Nxg3 10. hxg3 Qb6 11. Qc2 Nf6 12. Nbd2 Be6 13. Nc4 Qc7 14. Qa4+ Bd7
15. Qa3 b6 16. Ncd2 O-O 17. O-O Rfc8 18. Rac1 b5 19. b4 Qb6 20. Qb2 Rab8 21.
Nb3 cxd4 22. cxd4 Be6 23. Na5 Ne4 24. Nd2 Nxd2 25. Qxd2 Bd5 26. a3 a6 27. Rxc8+
Rxc8 28. Rc1 Qd8 29. Bf3 Bxf3 30. gxf3 e6 31. Nc6 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.16"]
[White "Rennkamp, Johannes"]
[Black "Günther, Patrick"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1626"]
[BlackElo "2067"]
[PlyCount "111"]
[EventDate "2023.12.27"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8.
Be3 Qa5 9. Bd2 Qc7 10. Rc1 O-O 11. Be3 Nd7 12. Bd3 e5 13. d5 Nf6 14. h3 Ne8 15.
Nd2 f5 16. f3 Bd7 17. O-O Kh8 18. Rb1 f4 19. Bf2 g5 20. Bb5 Bc8 21. Bxe8 Rxe8
22. Nc4 b6 23. Rb2 Bd7 24. Na3 a6 25. c4 Bf8 26. Qe2 Bd6 27. Rfb1 Rab8 28. Be1
Rg8 29. Kf2 h5 30. Bc3 Kh7 31. Bd2 Qd8 32. g4 fxg3+ 33. Kxg3 Bc7 34. Rg1 Qf6
35. Be3 Rbf8 36. Qg2 Rg6 37. Rf2 Bd8 38. Kh2 Rh8 39. h4 g4 40. Bg5 Rxg5 41.
hxg5 Qxg5 42. Rh1 Qf4+ 43. Qg3 Kg6 44. Qxf4 exf4 45. fxg4 hxg4+ 46. Kg1 Rxh1+
47. Kxh1 Kg5 48. Nb1 g3 49. Rc2 Bf6 50. Kg2 Kh4 51. Nd2 Bh3+ 52. Kf3 g2 53. Rc1
Kg5 54. e5 Bxe5 55. Ne4+ Kf5 56. Nf2 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.17"]
[White "Aumüller, Ingo"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1969"]
[BlackElo "1539"]
[PlyCount "53"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8.
Qd2 d5 9. Nxc6 bxc6 10. e5 Ng4 11. Bxg4 Bxg4 12. f4 f6 13. exf6 Bxf6 14. Bd4
Qd6 15. O-O e5 16. Be3 exf4 17. Rxf4 Bxc3 18. bxc3 Rxf4 19. Bxf4 Qd7 20. Qd4
Bf5 {(=)} 21. Bh6 Qe7 22. c4 Rd8 23. Rf1 c5 24. Qf4 Qe4 25. Qc7 Rd7 26. Qc8+
Kf7 27. Qxd7+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.18"]
[White "Wusterack, Paul"]
[Black "Smith, Chad"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1769"]
[PlyCount "115"]
[EventDate "2023.12.27"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O d6 5. d3 O-O 6. e4 e5 7. Nc3 Nbd7 8. Ne1
Rb8 9. f4 exf4 10. Bxf4 b5 11. Rb1 b4 12. Ne2 Re8 13. Nf3 Bb7 14. Qd2 Ba8 15.
c3 a5 16. Rfe1 Qc8 17. c4 Qa6 18. Ned4 Nh5 19. Be3 c6 20. Bf2 Qc8 21. Rbc1 Qc7
22. Ne2 c5 23. g4 Nhf6 24. h3 Re6 25. Nf4 Re7 26. g5 Nh5 27. Nxh5 gxh5 28. Nh4
Nf8 29. Nf5 Ng6 30. Bf3 h4 31. Nxg7 Kxg7 32. b3 Bb7 33. Bg4 Bc8 34. Bf5 Be6 35.
d4 Rbe8 36. Qb2 Kg8 37. Qd2 Qd7 38. dxc5 Bxf5 39. exf5 Qxf5 40. cxd6 Rxe1+ 41.
Rxe1 Rxe1+ 42. Qxe1 Ne5 43. Qe3 Nf3+ 44. Kg2 Nxg5 45. d7 Qf6 46. Bxh4 Qc6+ 47.
Kf2 Qf6+ 48. Kg1 Qa1+ 49. Kg2 Qb2+ 50. Bf2 Qf6 51. Qe8+ Kg7 52. d8=Q Qf3+ 53.
Kf1 Qh1+ 54. Ke2 Qf3+ 55. Ke1 Qc3+ 56. Kd1 Qa1+ 57. Ke2 Ne6 58. Qh8+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.20"]
[White "Troyke, Jannis"]
[Black "Lohmann, Rene"]
[Result "1/2-1/2"]
[ECO "C63"]
[WhiteElo "1858"]
[BlackElo "1505"]
[PlyCount "44"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 d6 6. Nc3 Nf6 7. h3 Be7 8. O-O
O-O 9. Bc4+ Kh8 10. Ng5 d5 11. exd5 Nxd5 12. Nxh7 Nxc3 13. Qh5 Qe8 14. Qxe8
Rxe8 15. bxc3 Kxh7 16. f4 Bf6 17. f5 Bd7 18. g4 e4 19. Rb1 Na5 20. Bf7 Re7 21.
Bg6+ Kh8 22. Bf4 Be5 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.21"]
[White "Tietjen, Joshua"]
[Black "Renger, Maik"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "1295"]
[BlackElo "1717"]
[PlyCount "51"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6
8. dxc3 c6 9. Bd3 d5 10. c4 Be6 11. cxd5 Bxd5 12. O-O Bc5 13. Qh5 g6 14. Qh6
Kd7 15. c4 Be6 16. Qf4 Bd4 17. Rd1 Qxf4 18. Bxf4 Ke7 19. Rab1 Rad8 20. b4 Rd7
21. Kf1 Rhd8 22. c5 Bf6 23. Bd6+ Ke8 24. a4 Be7 25. Bxe7 Kxe7 26. Ke2 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.22"]
[White "Meyer, Harald"]
[Black "Bachschisade, Elvin"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1324"]
[BlackElo "1675"]
[PlyCount "92"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. Be3 Bxe3 7. fxe3 O-O 8.
Nbd2 d5 9. Bb3 dxe4 10. dxe4 Qd3 11. Bc2 Qxe3+ 12. Qe2 Qxe2+ 13. Kxe2 Bg4 14.
h3 Bxf3+ 15. Nxf3 Rad8 16. Rad1 Nh5 17. Kf2 g6 18. g3 Ng7 19. Bb3 Kh7 20. Rd5
f6 21. Rhd1 Rxd5 22. exd5 Na5 23. Bc2 Nc4 24. b3 Nd6 25. Nh4 f5 26. Nf3 Ne4+
27. Kg2 Nxc3 28. Rd2 e4 29. Ne1 Rd8 30. b4 Rxd5 31. Rxd5 Nxd5 32. Kf2 Nxb4 33.
Bb3 Ne8 34. Ke3 c5 35. a3 Nc6 36. g4 b5 37. gxf5 gxf5 38. Bd5 Nd4 39. Kd2 Nc7
40. Bf7 Kg7 41. Bh5 a5 42. Nc2 Nxc2 43. Kxc2 Kf6 44. h4 b4 45. Be2 f4 46. Kb3
f3 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.23"]
[White "Morou, Halid"]
[Black "Zweig, Gregor"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1636"]
[PlyCount "55"]
[EventDate "2023.12.27"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bf5 5. O-O Nbd7 6. b3 e6 7. Nh4 Bg4 8. f3
Bh5 9. g4 Bg6 10. Nxg6 hxg6 11. e4 dxe4 12. fxe4 Qb6 13. c4 e5 14. Be3 O-O-O
15. c5 Qc7 16. g5 exd4 17. Bf4 Qa5 18. gxf6 Nxf6 19. e5 Nd5 20. Qg4+ Kb8 21.
Bxd5 cxd5 22. e6+ Ka8 23. exf7 Bxc5 24. Qg3 Qb5 25. Nd2 Qd7 26. Rac1 Bb6 27.
Bc7 d3+ 28. Bxb6 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.24"]
[White "Yasar, Hamit"]
[Black "Terhechte, Jakob"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1620"]
[PlyCount "61"]
[EventDate "2023.12.27"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 c5 4. c3 Bf5 5. Nbd2 Nc6 6. e3 a6 7. Ne5 Nxe5 8.
Bxe5 e6 9. Bxf6 gxf6 10. Qf3 cxd4 11. exd4 Bh6 12. Nb3 Bg7 13. Bd3 Bxd3 14.
Qxd3 f5 15. O-O-O Bh6+ 16. Kb1 Rg8 17. g3 Qb6 18. Rde1 Rc8 19. Qxf5 Rg7 20. f4
Qb5 21. Nc5 Rg6 22. Nxe6 fxe6 23. Rxe6+ Rxe6 24. Qxe6+ Kd8 25. Qd6+ Qd7 26.
Qxh6 Qf5+ 27. Ka1 Qc2 28. Qd6+ Ke8 29. Re1+ Kf7 30. Re7+ Kg8 31. Qe6+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.25"]
[White "Sadeghpour, Alireza"]
[Black "Mkrtchyan, Nona"]
[Result "1/2-1/2"]
[ECO "D50"]
[PlyCount "114"]
[EventDate "2023.12.27"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 h6 6. Bh4 Be7 7. Bd3 dxc4 8. Bxc4
Nd5 9. Bxe7 Qxe7 10. a3 b5 11. Nxd5 exd5 12. Bd3 Bb7 13. Nf3 Nd7 14. Rc1 a5 15.
Bf5 Nb6 16. Ne5 Qf6 17. Qd3 O-O 18. Nd7 Nxd7 19. Bxd7 Rfd8 20. Qf5 Qd6 21. Bxc6
Bxc6 22. Qc2 Rac8 23. Qc5 Bb7 24. Qxd6 Rxc1+ 25. Ke2 Rxd6 26. Rxc1 Rc6 27. Rc5
Rxc5 28. dxc5 Kf8 29. b4 axb4 30. axb4 Ke7 31. Kd3 Bc6 32. Kd4 Ke6 33. f3 f5
34. h3 g5 35. f4 g4 36. h4 g3 37. h5 Be8 38. Kd3 Bxh5 39. Kd4 Be8 40. Kd3 h5
41. Ke2 h4 42. Kf1 Bh5 43. Kg1 Bg4 44. Kf1 h3 45. gxh3 Bxh3+ 46. Kg1 Bg4 47.
Kg2 Bh5 48. Kxg3 Be8 49. Kf2 Kf6 50. Ke2 Ke6 51. Kd3 Bh5 52. Kd4 Be8 53. Kd3
Bc6 54. Kd4 Kf6 55. Kd3 Kg6 56. Kd4 Kh5 57. Ke5 Kg4 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.26"]
[White "Kock, Rudolf"]
[Black "Köhler, Theodor"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1441"]
[BlackElo "1426"]
[PlyCount "24"]
[EventDate "2023.12.27"]

1. f4 d5 2. b3 Nf6 3. Bb2 Bf5 4. d3 e6 5. a3 Ng4 6. Nf3 c5 7. Qd2 d4 8. h3 Ne3
9. g4 Bg6 10. a4 Bd6 11. Bxd4 cxd4 12. g5 Bxf4 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.27"]
[White "Bezverkhiy, Dmitry"]
[Black "Gorbatschow, Bogdan"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1099"]
[PlyCount "102"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 O-O 6. O-O-O c6 7. Bh6 Qa5 8. f3
Na6 9. g4 b5 10. Bxg7 Kxg7 11. Kb1 Rb8 12. h4 h5 13. gxh5 Nxh5 14. Qg5 f6 15.
Qg2 Nf4 16. Qg3 b4 17. Nce2 Nh5 18. Qe1 Be6 19. Nc1 Nc7 20. Bd3 Nb5 21. Nb3
Bxb3 22. cxb3 Nxd4 23. Bc4 Qe5 24. Ne2 Nxf3 25. Qf2 Nd2+ 26. Rxd2 Qxe4+ 27. Bd3
Qxh1+ 28. Qg1 Qxg1+ 29. Nxg1 Nf4 30. Be4 d5 31. Bf3 Rh8 32. Rd4 Rxh4 33. Ne2 e5
34. Nxf4 Rxf4 35. Rxf4 exf4 36. Kc2 Re8 37. a3 a5 38. Kd2 f5 39. Be2 Re3 40.
Ba6 c5 41. axb4 axb4 42. Bb7 d4 43. Ba6 g5 44. Bd3 Kf6 45. Be2 g4 46. Bf1 f3
47. Bd3 g3 48. Kc2 g2 49. Kb1 g1=Q+ 50. Bf1 Qxf1+ 51. Ka2 Qd3 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.28"]
[White "Antonov, Wsewolod"]
[Black "Gutkin, David"]
[Result "0-1"]
[ECO "C47"]
[BlackElo "1389"]
[PlyCount "48"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 Bb4 5. Bg5 exd4 6. Nxd4 O-O 7. Nxc6 bxc6
8. Qf3 Re8 9. Bxf6 Qxf6 10. Kd1 Qd4+ 11. Bd3 Ba6 12. Re1 d5 13. Qe3 Bxc3 14.
bxc3 Qxc3 15. Rc1 Bxd3 16. cxd3 Qb2 17. Qd2 Rab8 18. exd5 Rxe1+ 19. Kxe1 Qe5+
20. Qe3 Qxd5 21. Qxa7 Re8+ 22. Kd2 Qg5+ 23. Kc2 Re2+ 24. Kd1 Qd2# 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.29"]
[White "Ihlow, Florian"]
[Black "Konyshev, Tymofii"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1360"]
[PlyCount "82"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. Bg5 Bb7 6. a3 Be7 7. e4 d6 8. Bd3
Nbd7 9. Nge2 O-O 10. O-O a5 11. b4 axb4 12. axb4 c5 13. bxc5 bxc5 14. d5 Ne5
15. f4 Nxd3 16. Qxd3 exd5 17. Nxd5 Nxd5 18. exd5 Bxg5 19. fxg5 Qxg5 20. Ng3 Qe5
21. Rae1 Qg5 22. Ne4 Qg6 23. Rf3 f5 24. Ng3 Bc8 25. Ref1 Ra4 26. Ne4 Ra2 27.
Ng3 h6 28. Qb1 Rd2 29. R3f2 Rxf2 30. Rxf2 Qg4 31. Qd3 g6 32. Ne2 Ba6 33. Rf4
Qg5 34. Qe3 Rb8 35. Qe6+ Kg7 36. Rf1 Bxc4 37. Ra1 Rb7 38. Nc3 Re7 39. Qxd6 Qe3+
40. Kh1 Qe1+ 41. Rxe1 Rxe1# 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.30"]
[White "Konyshev, Oleksii"]
[Black "Babychev, Mychhajlo"]
[Result "1-0"]
[ECO "B80"]
[BlackElo "1352"]
[PlyCount "48"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Qa5 7. Bxf6 gxf6 8.
Bb5+ Nd7 9. O-O a6 10. Bxd7+ Bxd7 11. Qf3 Be7 12. e5 fxe5 13. Qxb7 Rc8 14. Nb3
Qd8 15. Qxa6 O-O 16. Qd3 Kh8 17. Rfe1 Rg8 18. Re3 Bc6 19. Rh3 Rxg2+ 20. Kf1 Rg6
21. a4 Bg2+ 22. Ke2 Bxh3 23. Qxh3 d5 24. a5 d4 {Rest nicht nachvollziehbar
nach 37 Zügen...} 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.31"]
[White "Blix, Hauke"]
[Black "Lunge, Constantin"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1236"]
[PlyCount "51"]
[EventDate "2023.12.27"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. h3 Nf6 6. Nc3 Bf5 7. Bd3 Bxd3 8.
Qxd3 Nb4 9. Qb5+ Nc6 10. Qxb7 Qc8 11. Qxc8+ Rxc8 12. Bg5 Nb4 13. Rc1 Ne4 14. a3
Nxc3 15. axb4 Na2 16. Ra1 Nxb4 17. O-O Nxc2 18. Rxa7 f6 19. Bf4 Nxd4 20. Nxd4
e5 21. Bxe5 fxe5 22. Ne6 Bd6 23. Nxg7+ Kd8 24. Nh5 d4 25. Nf6 Be7 26. Rd7# 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.32"]
[White "Englert, Barbara"]
[Black "Konyshev, Hlib"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1225"]
[PlyCount "50"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Bxd4 7. cxd4 Nge7
8. Nc3 O-O 9. Bc4 d6 10. Nb5 Na5 11. Bb3 Nxb3 12. Qxb3 c6 13. Nc3 Be6 14. Qxb7
d5 15. Qb3 dxe4 16. Nxe4 Bxb3 17. Nxf6+ gxf6 18. axb3 Nd5 19. Bh6 Rfe8+ 20. Kd2
Rab8 21. Kc2 Nb4+ 22. Kc3 Nd5+ 23. Kc2 Re2+ 24. Kd3 Rxf2 25. Rxa7 Rxb3+ 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "5.33"]
[White "Krüger, Dietrich"]
[Black "Koop, Michael"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1179"]
[PlyCount "86"]
[EventDate "2023.12.27"]

1. d4 d5 2. e3 Nc6 3. Qd3 g6 4. Nd2 Bg7 5. c4 Bf5 6. Qb3 Na5 7. Qa4+ c6 8. c5
b5 9. cxb6 axb6 10. b4 b5 11. Qa3 Nc4 12. Qc3 e5 13. f3 exd4 14. exd4 Qe7+ 15.
Ne2 Ne3 16. Nb3 Nc4 17. Nc5 Nf6 18. a4 O-O 19. a5 Nd7 20. a6 Nxc5 21. bxc5 Rfe8
22. Ra2 Qh4+ 23. Kd1 Ra7 24. Nf4 Qe7 25. Bxc4 bxc4 26. Re1 Qxe1+ 27. Qxe1 Rxe1+
28. Kxe1 Bxd4 29. Rd2 Bc3 30. g4 Bc8 31. Kd1 Bxd2 32. Bxd2 Rxa6 33. Ne2 Ra3 34.
Nd4 Bd7 35. Bc1 Rd3+ 36. Bd2 Rxd4 37. Ke2 Rd3 38. h4 Rb3 39. h5 d4 40. Bg5 Rb2+
41. Kf1 d3 42. Bf6 Rb1+ 43. Kf2 d2 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.1"]
[White "Ertan, Can"]
[Black "Plenca, Julijan"]
[Result "0-1"]
[ECO "B69"]
[WhiteElo "2364"]
[BlackElo "2412"]
[PlyCount "97"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. Kb1 Qb6 13. Bd3 O-O-O 14. Rhe1
Kb8 15. a4 b4 16. Ne2 Na5 17. b3 Nb7 18. f5 Nc5 19. Nf4 Rc8 20. Nd4 Qa5 21. Bf1
Rhd8 22. Nd3 Nxd3 23. Qxd3 e5 24. Nf3 Ka7 25. Qe3+ Qb6 26. Kb2 Rc5 27. Nd2 Bc6
28. a5 Qc7 29. Bc4 Kb8 30. Bxf7 d5 31. Be6 Bb5 32. Rc1 d4 33. Qh3 d3 34. Bc4
Bxc4 35. bxc4 dxc2 36. Rxc2 Rxa5 37. Nb3 Ra3 38. Ra1 Rxa1 39. Kxa1 a5 40. Rd2
a4 41. Rxd8+ Qxd8 42. Nc1 Qd4+ 43. Kb1 Qxc4 44. Qxh7 Qxe4+ 45. Kb2 Qxg2+ 46.
Kb1 Qe4+ 47. Kb2 Qg2+ 48. Kb1 b3 49. Qg8+ 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.2"]
[White "Colpe, Malte"]
[Black "Fehling, Michael"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2375"]
[BlackElo "2114"]
[PlyCount "61"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Re1 Nbd7 7. e4 e5 8. Nc3
exd4 9. Nxd4 Re8 10. h3 Nc5 11. Nb3 Ncd7 12. Be3 Nb6 13. Qd3 Bd7 14. a4 Rb8 15.
a5 Nc8 16. f4 Bc6 17. a6 Qe7 18. Na5 Nh5 19. g4 Bxc3 20. bxc3 Ng7 21. f5 Bxe4
22. Qd4 c5 23. Qxe4 Qxe4 24. Bxe4 Rxe4 25. axb7 Nb6 26. fxg6 hxg6 27. Bf2 Rxe1+
28. Rxe1 Ne6 29. Bg3 Nd7 30. Bxd6 Re8 31. Nc6 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.3"]
[White "Voigt, Martin"]
[Black "Parvanyan, Alfred"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2316"]
[BlackElo "2143"]
[PlyCount "103"]
[EventDate "2023.12.27"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 c6 6. Bh6 Bxh6 7. Qxh6 Qa5 8.
Bd3 Nbd7 9. Nf3 b5 10. e5 b4 11. exf6 bxc3 12. O-O Nxf6 13. Rae1 Be6 14. bxc3
Qxc3 15. Rb1 Qa5 16. Ng5 Bxa2 17. Ra1 Qd5 18. Rfe1 Kd7 19. Ne4 Nxe4 20. Bxe4
Qc4 21. Qh3+ f5 22. Bxf5+ gxf5 23. Qxf5+ e6 24. Qa5 Qd5 25. Qxa2 Qxa2 26. Rxa2
Rhb8 27. Rea1 a5 28. Kf1 Rb5 29. Ke2 Kc7 30. c4 Rh5 31. g4 Rxh2 32. Rxa5 Rb8
33. Ra7+ Rb7 34. c5 dxc5 35. dxc5 h5 36. gxh5 Rxh5 37. Rxb7+ Kxb7 38. Ra5 Rd5
39. Ke3 e5 40. Ke4 Kb8 {(=)} 41. Kf5 Kb7 42. Ke6 Rd2 43. Ra3 Rxf2 44. Rb3+ Kc7
45. Rh3 Rd2 46. Rh7+ Kc8 47. Kxe5 Rd5+ 48. Ke6 Kb8 49. Rd7 Rxc5 50. Kd6 Rd5+
51. Kxc6 Rxd7 52. Kxd7 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.4"]
[White "Brinkmann, Fabian"]
[Black "Lammers, Markus"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2162"]
[BlackElo "2310"]
[PlyCount "63"]
[EventDate "2023.12.27"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O e6 5. a4 b4 6. c4 c5 7. d4 cxd4 8. Qxd4
Na6 9. Bg5 Nc5 10. Nbd2 h6 11. Bxf6 Qxf6 12. Qxf6 gxf6 13. Ne1 Bxg2 14. Kxg2 f5
15. Nd3 Rc8 16. Nxc5 Rxc5 17. b3 Bg7 18. Rad1 Ke7 19. Nf3 Rd8 20. Ne1 Bc3 21.
Nd3 Rcc8 22. Nf4 Be5 23. Nd3 Bc3 24. Nf4 a5 25. Rd3 Be5 26. Rfd1 Rc6 27. Kf3
Rd6 28. Rxd6 Bxd6 29. Ng2 Be5 30. Ne3 Rg8 31. h3 Rc8 32. Rd3 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.5"]
[White "Keyser, Robin"]
[Black "Becker, Thomas"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2132"]
[BlackElo "1837"]
[PlyCount "57"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 c6 6. e4 d6 7. Nf3 Qc7 8. O-O
Nbd7 9. h3 e5 10. Be3 exd4 11. Nxd4 a5 12. b3 Nc5 13. Qc2 Ne6 14. Nde2 Rb8 15.
Rac1 b6 16. Rfd1 Bb7 17. Rd2 Rfd8 18. Qd1 Nc5 19. Nd4 Re8 20. f3 Rbd8 21. a3
Qe7 22. b4 axb4 23. axb4 Ncd7 24. f4 d5 25. cxd5 cxd5 26. e5 Ne4 27. Nxe4 dxe4
28. Rc7 Qxb4 29. Nc2 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.6"]
[White "Popvasilev, Kaloyan"]
[Black "Neuendorf, Max"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2208"]
[BlackElo "2001"]
[PlyCount "97"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 Nxb5 5. Nxb5 a6 6. Nc3 d6 7. d4 cxd4 8.
Qxd4 e5 9. Qb4 Be7 10. Nd5 Nf6 11. Nxe7 Qxe7 12. Bg5 O-O 13. O-O-O Rd8 14. Rd3
h6 15. Bxf6 Qxf6 16. Rhd1 a5 17. Qd2 Ra6 18. Rd5 Bg4 19. Rxa5 Bxf3 20. gxf3
Rda8 21. Rxa6 Rxa6 22. a3 Qxf3 23. Qb4 Qf4+ 24. Kb1 Qxf2 25. Qxb7 Rb6 26. Qc8+
Kh7 27. Qf5+ Qxf5 28. exf5 g6 {(=)} 29. fxg6+ Kxg6 30. a4 f5 31. a5 Ra6 32. b4
Kf7 33. Kb2 Ke6 34. c4 f4 35. Kc3 Kd7 36. Kd3 Ra8 37. Ke4 Kc7 38. Rg1 Rd8 39.
b5 Rf8 40. Rg7+ Kc8 41. a6 Kb8 42. Kf3 e4+ 43. Kxe4 f3 44. Rg1 f2 45. Rf1 Ka7
46. Ke3 Rc8 47. Rxf2 Rxc4 48. Rf7+ Kb8 49. b6 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.7"]
[White "Langenberg, Magnus"]
[Black "Aumüller, Ingo"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1876"]
[BlackElo "1969"]
[PlyCount "65"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c6 7. Nc3 Qa5 8. e4 e5
9. d5 Rd8 10. h3 Na6 11. a3 cxd5 12. cxd5 Bd7 13. Be3 Rdc8 14. Rc1 Rxc3 15.
Rxc3 Nxe4 16. Rc1 Ba4 17. Qe1 Qxd5 18. Nd2 f5 19. Nxe4 fxe4 20. Qc3 Qe6 21.
Bxe4 d5 22. Qa5 Bb3 23. Bg2 e4 24. Qd2 d4 25. Bf4 b6 26. Bh6 e3 27. Qd3 exf2+
28. Kh2 Bxh6 29. Bxa8 Bxc1 30. Rxc1 Nc5 31. Qxd4 Qe1 32. Qf4 Nd3 33. Rc8+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.8"]
[White "Wiethüchter, Samuel"]
[Black "Holinka, Henning"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1737"]
[BlackElo "2189"]
[PlyCount "70"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. a4
Nc6 9. Be3 Be6 10. Bf3 Nb4 11. O-O Rc8 12. a5 O-O 13. Bb6 Qd7 14. Re1 Rfe8 15.
Rc1 Kh8 16. Nd2 Bd8 17. Nf1 Bxb6 18. axb6 Qc6 19. Ne3 Qxb6 20. g4 Red8 21. g5
Nd7 22. Bg4 Nf8 23. Qf3 Ng6 24. Ng2 d5 25. exd5 Nxd5 26. Nd1 Rc4 27. Re4 Rxe4
28. Qxe4 Ndf4 29. Nge3 Rd4 30. Qf3 Nh4 31. Qg3 Bxg4 32. Qxg4 Qc6 33. c3 Nf3+
34. Qxf3 Qxf3 35. cxd4 Ne2+ 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.9"]
[White "Popist, Florian"]
[Black "Kaehler, Arne"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2184"]
[BlackElo "1905"]
[PlyCount "63"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Nf3 g6 5. Bc4 Bg7 6. O-O O-O 7. d3 Nc6 8. Qe1
e6 9. Bb3 Qb6 10. Kh1 Rd8 11. Qh4 Ne7 12. g4 h5 13. gxh5 Nxh5 14. f5 Bf6 15.
Bg5 Kg7 16. fxg6 fxg6 17. Bxf6+ Nxf6 18. Ng5 Neg8 19. Rf3 c4 20. Bxc4 Re8 21.
Rg1 Re7 22. e5 dxe5 23. Nce4 Nh5 24. Nh3 Bd7 25. Rxg6+ Kxg6 26. Qg5+ Kh7 27.
Qxh5+ Kg7 28. Rg3+ Kf8 29. Qh8 Rf7 30. Rxg8+ Ke7 31. Qh4+ Rf6 32. Qxf6# 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.10"]
[White "Rennkamp, David"]
[Black "Keyser, Philipp"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1684"]
[BlackElo "2059"]
[PlyCount "93"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nf6 7. d3 O-O 8. h3
Rb8 9. Nd5 e6 10. Nxf6+ Bxf6 11. c3 d5 12. exd5 exd5 13. Bf4 Ra8 14. Re1 d4 15.
c4 Be6 16. Qd2 Qd7 17. Kh2 Rfe8 18. Ng5 Bf5 19. g4 Be6 20. Nxe6 Rxe6 21. Rxe6
Qxe6 22. Re1 Qd7 23. Qe2 Rd8 24. Bf3 g5 25. Bxc6 Qxc6 26. Bg3 h6 27. b3 a6 28.
Qe4 Qxe4 29. Rxe4 b5 30. Kg2 Kg7 31. f4 bxc4 32. bxc4 Rb8 33. fxg5 Rb2+ 34. Kf3
Bxg5 35. Re2 Rxe2 36. Kxe2 Be7 37. Kf3 Kg6 38. Bf4 h5 39. Ke4 hxg4 40. hxg4 Bf8
41. a4 Be7 42. Kd5 Bf8 43. Bd6 Bh6 44. Be7 Bc1 45. Bxc5 Kg5 46. Bxd4 Kxg4 47.
c5 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.11"]
[White "Porth, Hartmut"]
[Black "Broda, Thorsten"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1990"]
[PlyCount "64"]
[EventDate "2023.12.27"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 e6 4. e3 Be7 5. Bd3 c6 6. Nf3 O-O 7. O-O b5 8. a3 d6
9. Be2 Nbd7 10. d5 Nxd5 {(=)} 11. Bxe7 Qxe7 12. Nxd5 exd5 13. Bxb5 Bb7 14. Be2
Rf6 15. b4 a6 16. c3 Raf8 17. a4 Rg6 18. b5 axb5 19. axb5 cxb5 20. Ra7 Bc6 21.
Bxb5 Bxb5 22. Qxd5+ Kh8 23. Qxb5 Qe4 24. Qb7 d5 25. Ne1 Ne5 26. Qb4 Rgf6 27.
Qxe4 fxe4 28. f4 exf3 29. Nxf3 g5 30. Nd2 Ng4 31. Rxf6 Rxf6 32. Nf1 Re6 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.12"]
[White "Kellner, Anton"]
[Black "Lau, Felix"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1426"]
[BlackElo "1917"]
[PlyCount "62"]
[EventDate "2023.12.27"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8.
Qxg7 Rg8 9. Qxh7 cxd4 10. Qd3 Qxe5+ 11. Ne2 dxc3 12. Qxc3 Qxc3+ 13. Nxc3 e5 14.
Bb2 Nbc6 15. O-O-O Bf5 16. Nxd5 Nxd5 17. Rxd5 Rc8 18. Bb5 f6 19. Rg1 Ke7 20.
Rd2 Na5 21. Ba4 b5 22. Rd5 bxa4 23. Bxe5 Nb3+ 24. Kd1 Bxc2+ 25. Ke2 Ke6 26. Rb5
fxe5 27. Rb4 Rgd8 28. g4 Rd2+ 29. Kf3 Nd4+ 30. Kg2 Be4+ 31. Kh3 Rh8+ 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.13"]
[White "Nyenhuis, Yannek"]
[Black "Perschk, Bendix"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1911"]
[BlackElo "1668"]
[PlyCount "101"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 a6 3. c4 e6 4. Nc3 Be7 5. d4 cxd4 6. Nxd4 Nc6 7. Be3 d6 8. Be2
Bd7 9. O-O e5 10. Nc2 Nf6 11. f3 O-O 12. Rc1 Ne8 13. Nd5 Bg5 14. Bb6 Qb8 15.
Rb1 Ne7 16. Nce3 Nc8 17. Kh1 Be6 18. Ba5 b5 19. Bd2 Kh8 20. b3 Qb7 21. Bd3 Bd8
22. Qe2 Ne7 23. Rfc1 f5 24. Nxe7 Qxe7 25. exf5 Bg8 26. Be4 Ra7 27. cxb5 axb5
28. Bb4 Qh4 29. a3 Bg5 30. g3 Qh5 31. Rc8 Raf7 32. Nf1 g6 33. fxg6 hxg6 34. Bd2
Be7 35. Kg2 Rh7 36. Rc3 Qh3+ 37. Kh1 Qh5 38. g4 Qh3 39. Qg2 Nf6 40. Bxg6 Qxg2+
41. Kxg2 Rg7 42. Bd3 Bd5 43. h3 e4 44. Be2 Kh7 45. Ng3 Rgf7 46. Rf1 exf3+ 47.
Bxf3 Be6 48. Re3 Bd7 49. g5 Ng8 50. Be4+ Kg7 51. Nh5+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.14"]
[White "Yarina, Sergey"]
[Black "Wusterack, Paul"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1704"]
[BlackElo "1769"]
[PlyCount "69"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d6 5. h3 O-O 6. Be2 Nbd7 7. O-O c5 8. c3
Qb6 9. Qb3 Qxb3 10. axb3 Re8 11. Bh2 a6 12. Nbd2 cxd4 13. Nxd4 Rb8 14. Nc4 Nd5
15. Rfd1 N5b6 16. Nxb6 Nxb6 17. c4 Nd7 18. b4 Be5 19. Bxe5 Nxe5 20. b5 axb5 21.
Nxb5 Be6 22. b3 Rec8 23. Nd4 Bd7 24. f4 Nc6 25. Bg4 Bxg4 26. hxg4 Nxd4 27. Rxd4
Ra8 28. Rdd1 Ra6 29. Rxa6 bxa6 30. Ra1 Rb8 31. Ra3 Kf8 32. Kf2 Ke8 33. Kf3 Kd7
34. Ke4 Kc7 35. g3 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.15"]
[White "Kemeny, Matthias"]
[Black "Rennkamp, Johannes"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1932"]
[BlackElo "1626"]
[PlyCount "110"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 Be6 13. Bxg7 Kxg7 14. Bc4
Nc7 15. Qf4 Qc8 16. Qd4+ Kg8 17. Ne4 Bxc4 18. Qxc4 Nd5 19. Rd3 Rb8 20. Nc5 Rb4
21. Qa6 Qxa6 22. Nxa6 Ra4 23. Nc5 Rxa2 24. Kb1 Ra5 25. Nb3 Ra4 26. Nc5 Rc4 27.
Nd7 Rc8 28. Ne5 Rc5 29. Nd7 Rxc2 30. Kxc2 Nb4+ 31. Kc3 Nxd3 32. Nf6+ exf6 33.
Kxd3 Kf8 34. Ra1 Rc7 35. b4 Ke7 36. Kc4 Kd7 37. Rd1+ Kc8 38. Kc5 Rd7 39. Ra1
Kb7 40. Ra2 Rd5+ 41. Kc4 Kb6 42. Rb2 g5 43. h3 h5 44. Ra2 f5 45. Rb2 g4 46. Ra2
Rd1 47. fxg4 fxg4 48. hxg4 hxg4 49. Rf2 Rg1 50. Kb3 g3 51. Re2 f5 52. Kc3 f4
53. Kb3 Rf1 54. Re4 f3 55. gxf3 g2 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.16"]
[White "Köhler, Theodor"]
[Black "Troyke, Jannis"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1426"]
[BlackElo "1858"]
[PlyCount "68"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 O-O 8. Qd2
Nc6 9. Nb3 Be6 10. O-O-O Rc8 11. Kb1 Ne5 12. Bxa7 Nc4 13. Bxc4 Bxc4 14. Qe3 Nd7
15. f4 b6 16. e5 Ra8 17. exd6 exd6 18. Rxd6 Rxa7 19. Rhd1 Qc8 20. Qf3 b5 21. f5
gxf5 22. Qxf5 Ne5 23. Qg5 f6 24. Qe3 Rd7 25. Ne4 Rfd8 26. Nbc5 Rxd6 27. Rxd6
Rxd6 28. Nxd6 Qd8 29. Ncb7 Qd7 30. b3 Bd5 31. Qb6 Bxb7 32. Nxb7 Qd1+ 33. Kb2 f5
34. c3 Nd3+ 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.17"]
[White "Haack, Stefan"]
[Black "Tietjen, Joshua"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1729"]
[BlackElo "1295"]
[PlyCount "34"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Nd7 7. Nxd4 Ndxe5 8.
f4 Bd7 9. O-O Nxd4 10. Bxd7+ Nxd7 11. Re1+ Ne6 12. f5 Bc5+ 13. Kh1 O-O 14. fxe6
fxe6 15. Rxe6 Nf6 16. Be3 Bxe3 17. Rxe3 Ng4 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.18"]
[White "Bachschisade, Elvin"]
[Black "Morou, Halid"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1675"]
[PlyCount "53"]
[EventDate "2023.12.27"]

1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. bxc3 Nc6 5. Bg2 d6 6. Nf3 Bf5 7. d4 Nge7 8.
d5 Nb8 9. Qb3 b6 10. a4 Nd7 11. Nh4 Nc5 12. Qd1 Bc8 13. O-O Ba6 14. Ba3 Bxc4
15. Bxc5 bxc5 16. f4 f6 17. fxe5 fxe5 18. a5 Qd7 19. Qd2 Rf8 20. Be4 g6 21.
Rxf8+ Kxf8 22. Qh6+ Kg8 23. Rf1 Nf5 24. Bxf5 gxf5 25. Rxf5 Bxe2 26. Rg5+ Kh8
27. Ng6+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.19"]
[White "Lohmann, Rene"]
[Black "Yasar, Hamit"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1505"]
[BlackElo "1620"]
[PlyCount "75"]
[EventDate "2023.12.27"]

1. c4 c5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 e5 5. e4 d6 6. Nge2 Be6 7. d3 Qd7 8. Nd5
Ne7 9. Nec3 Nexd5 10. Nxd5 Nxd5 11. cxd5 Bg4 12. f3 Bh3 13. O-O Bxg2 14. Kxg2
f6 15. Rb1 g5 16. b4 b6 17. Qb3 h5 18. h3 Be7 19. Qd1 Qb5 20. a4 Qa6 21. Rf2
Qb7 22. Rfb2 f5 23. a5 Bd8 24. bxc5 dxc5 25. Be3 Rc8 26. Qb3 f4 27. Bf2 fxg3
28. Bxg3 g4 29. d6 gxh3+ 30. Kh2 c4 31. Qb5+ Kf7 32. Qxe5 Bf6 33. Qf5 h4 34.
Be5 Rh6 35. Bxf6 c3 36. Bxc3+ Ke8 37. Qe5+ Kf7 38. Qg7+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.20"]
[White "Schulze, Tim"]
[Black "Ahryzkov, Ivan"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1688"]
[BlackElo "1540"]
[PlyCount "45"]
[EventDate "2023.12.27"]

1. Nf3 d5 2. g3 g6 3. c4 c6 4. Qa4 Bg7 5. cxd5 Qxd5 6. Nc3 Qd8 7. Bg2 Nf6 8.
O-O O-O 9. b3 Nbd7 10. Bb2 Nb6 11. Qh4 Bg4 12. Rad1 h6 13. Ne4 Nxe4 14. Bxg7
Kxg7 15. Qxg4 Nf6 16. Qf4 Nbd5 17. Qe5 Qd6 18. Qb2 Rae8 19. e4 e5 20. exd5 cxd5
21. d3 Re7 22. Rfe1 b5 23. Rxe5 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.21"]
[White "Gorbatschow, Bogdan"]
[Black "Reddmann, Hauke"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2147"]
[PlyCount "44"]
[EventDate "2023.12.27"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 b6 7. Bc4 Ba6 8. Bxd5
exd5 9. Nc3 Bb4 10. Bd2 Bxc3 11. Bxc3 O-O 12. Bb4 Re8 13. Bd6 Re6 14. Qd2 Nc6
15. Ng5 Rg6 16. f4 Rc8 17. h4 h6 18. g4 Rxd6 19. Nxf7 Kxf7 20. exd6 Nb4 21. Rb1
Qe8+ 22. Kd1 Qe4 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.22"]
[White "Gutkin, David"]
[Black "Günther, Patrick"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1389"]
[BlackElo "2067"]
[PlyCount "52"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. Bxd7+ Bxd7 5. c4 e6 6. Nc3 Nf6 7. d4 cxd4 8.
Nxd4 a6 9. Qd3 Qc7 10. b3 Be7 11. f3 O-O 12. O-O Rac8 13. Be3 b5 14. Nde2 bxc4
15. bxc4 Qxc4 16. Qxc4 Rxc4 17. a4 Rfc8 18. Rfc1 h6 19. a5 Be8 20. Bd4 Nd7 21.
Kf2 Ne5 22. Bxe5 dxe5 23. g3 Bb4 24. Ra4 Bxa4 25. Nxa4 Rxc1 26. Nxc1 Rxc1 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.23"]
[White "Renger, Maik"]
[Black "Blix, Hauke"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1717"]
[BlackElo "1236"]
[PlyCount "45"]
[EventDate "2023.12.27"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. Nbd2 O-O 8. Qc2
c5 9. Rd1 Nbd7 10. b3 Rc8 11. Bb2 Bd6 12. Rac1 cxd4 13. Nxd4 Ne5 14. Qb1 Qe7
15. Nb5 a6 16. Nxd6 Qxd6 17. Qa1 Ned7 18. e4 dxe4 19. Nxe4 Qe7 20. Nd6 Bxg2 21.
Nxc8 Rxc8 22. Kxg2 Rc5 23. Ba3 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.24"]
[White "Haertel, Leon"]
[Black "Konyshev, Hlib"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1539"]
[PlyCount "87"]
[EventDate "2023.12.27"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 Bf5 5. Qb3 Be6 6. Bxe6 fxe6 7. Qxe6 Qd7
8. Qxd7+ Nfxd7 9. Nf3 e6 10. Nc3 Bb4 11. Bd2 Nc6 12. Ne4 Bxd2+ 13. Kxd2 O-O 14.
Rac1 Nb6 15. Ke2 Nd5 16. Nc5 Nd8 17. Ng5 Re8 18. g3 h6 19. Nf3 b6 20. Nd3 Rc8
21. Nf4 Nxf4+ 22. gxf4 c5 23. Rhg1 Nf7 24. dxc5 bxc5 25. Nd2 Nd8 26. Ne4 Nb7
27. Nf6+ Kf8 28. Nxe8 Rxe8 29. Rc3 a5 30. Rd1 Re7 31. Rb3 g5 32. fxg5 hxg5 33.
Rg1 Rg7 34. f4 Rh7 35. fxg5 Rxh2+ 36. Kf3 Rh7 37. g6 Rg7 38. Ke4 c4 39. Rc3
Nd6+ 40. Ke5 Ke7 41. b3 cxb3 42. Rc7+ Kf8 43. Kxd6 bxa2 44. Rc8# 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.25"]
[White "Smith, Chad"]
[Black "Konyshev, Oleksii"]
[Result "1-0"]
[ECO "C65"]
[PlyCount "129"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nf6 5. Nxe5 Nxe5 6. d4 Bxd4 7. Qxd4 Qe7
8. Nc3 O-O 9. Bg5 a6 10. Nd5 Qd6 11. f4 Nxd5 12. fxe5 Qb6 13. Qxb6 Nxb6 14. Bd3
h6 15. Be3 Re8 16. Bd4 d6 17. exd6 cxd6 18. Bxb6 Bd7 19. Rae1 a5 20. Bc7 a4 21.
Bxd6 Be6 22. a3 Red8 23. e5 f6 24. Re4 f5 25. Rb4 Rd7 26. Bxf5 Bxf5 27. Rxf5
Kh7 28. Rff4 Rc8 29. c3 Ra8 30. Rxa4 Rxa4 31. Rxa4 b5 32. Re4 Kg6 33. a4 bxa4
34. c4 Rb7 35. Ba3 Kf5 36. Re2 Ke6 37. c5 g6 38. g4 h5 39. h3 hxg4 40. hxg4 Rb8
41. Kg2 Rf8 42. c6 Rc8 43. Rc2 Kxe5 44. c7 Ke4 45. Bd6 Kd5 46. Bg3 Kd4 47. Rd2+
Kc4 48. Rd8 Rxc7 49. Bxc7 Kb3 50. Be5 Kb4 51. Rd3 Kb5 52. Rc3 Kb4 53. Bd6+ Kb5
54. Kf2 Ka5 55. b3 axb3 56. Rxb3 Ka4 57. Rb1 Ka5 58. Rb4 Ka6 59. Ke3 Ka5 60.
Kd4 Ka6 61. Kc5 g5 62. Rb1 Ka7 63. Kc6 Ka8 64. Kc7 Ka7 65. Ra1# 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.26"]
[White "Konyshev, Tymofii"]
[Black "Sadeghpour, Alireza"]
[Result "1/2-1/2"]
[ECO "B88"]
[PlyCount "98"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a4 Be7 8. O-O
O-O 9. Be3 Nc6 10. Rb1 Nxd4 11. Qxd4 Bd7 12. b4 Qc7 13. Bd3 Rfc8 14. Ne2 Bxa4
15. c4 b5 16. cxb5 Bxb5 17. Rfc1 Qb7 18. f3 Bxd3 19. Qxd3 Rxc1+ 20. Bxc1 Rb8
21. Bg5 Qb6+ 22. Kh1 Nxe4 23. Qxe4 Bxg5 24. f4 d5 25. Qc2 Be7 26. f5 Bxb4 27.
Nf4 a5 28. fxe6 fxe6 29. g3 Qd6 30. Rd1 d4 31. Qb3 Re8 32. Qa4 Re7 33. Qb5 Rd7
34. Rf1 e5 35. Ne6 h6 36. Rf8+ Kh7 37. Qd3+ g6 38. Rf6 Qd5+ 39. Kg1 e4 40. Qf1
Qb7 41. g4 d3 42. Rxg6 d2 43. Rxh6+ Kxh6 44. Qf4+ Kh7 45. Qf5+ Kg8 46. Qg6+ Rg7
47. Qe8+ Bf8 48. Qxf8+ Kh7 49. Qf5+ Kg8 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.27"]
[White "Mkrtchyan, Nona"]
[Black "Zweig, Gregor"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "1636"]
[PlyCount "114"]
[EventDate "2023.12.27"]

1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. Ng5 Nf6 5. Nc3 Bg4 6. Be2 Bxe2 7. Qxe2 exd3 8.
cxd3 h6 9. Nge4 e6 10. O-O Be7 11. Qf3 Nbd7 12. Be3 O-O 13. Qg3 Kh8 14. Nxf6
Nxf6 15. Bf4 Nd5 16. Nxd5 Qxd5 17. Rfe1 Rad8 18. Re3 Bf6 19. Qf3 Qxf3 20. Rxf3
Rd7 21. Bxh6 Bxb2 22. Rb1 Bd4 23. Be3 b6 24. Rb3 Kg8 25. h3 Rfd8 26. Ra3 a5 27.
Rb3 b5 28. a3 a4 29. Rb4 Bxe3 30. Rxe3 Rxd3 31. Rxd3 Rxd3 32. Rb2 Kf8 33. Rc2
Rd6 34. Kf1 Ke7 35. Ke2 Kd7 36. Ke3 Rd5 37. Rc3 c5 38. g4 g5 39. f4 f6 40. Rd3
Kd6 41. Ke4 Rxd3 42. Kxd3 Kd5 43. f5 exf5 44. gxf5 Ke5 45. Ke3 c4 46. Kd2 Kxf5
47. Kc3 Kf4 48. Kb4 Ke4 49. Kxb5 c3 50. Kxa4 c2 51. Kb4 c1=Q 52. a4 Kd4 53. Kb5
Qc5+ 54. Ka6 Qb4 55. a5 Kc5 56. h4 Kc6 57. hxg5 Qb7# 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.29"]
[White "Koop, Michael"]
[Black "Ihlow, Florian"]
[Result "0-1"]
[ECO "A03"]
[BlackElo "1360"]
[PlyCount "118"]
[EventDate "2023.12.27"]

1. f4 d5 2. c4 Nf6 3. Nf3 c5 4. cxd5 Nxd5 5. e3 Nc6 6. Be2 Bg4 7. h3 Bd7 8. Nc3
e6 9. Nxd5 exd5 10. Qb3 c4 11. Qc3 Bb4 12. Qxg7 Rf8 13. O-O Qe7 14. Qxh7 O-O-O
15. Qh4 f6 16. d3 Rh8 17. Qf2 Rdg8 18. Nh4 Bxh3 19. Kh2 Bg4 20. Bxg4+ Rxg4 21.
g3 cxd3 22. Bd2 Qe4 23. Rac1 Bxd2 24. Qxd2 Kb8 25. a3 f5 26. Rc3 Ne5 27. fxe5
Rhxh4+ 28. gxh4 Rxh4+ 29. Kg1 Qh1+ 30. Kf2 Rh2+ 31. Ke1 Qxf1+ 32. Kxf1 Rxd2 33.
Ke1 Re2+ 34. Kd1 Rxe3 35. Kd2 Rxe5 36. Kxd3 f4 37. Kd4 Rf5 38. Kd3 f3 39. Rc1
f2 40. Ke2 f1=Q+ 41. Rxf1 Rxf1 42. Kxf1 Kc7 43. Ke2 Kd6 44. Kd3 Ke5 45. b4 b5
46. Kc3 Ke4 47. Kb3 Kd4 48. a4 bxa4+ 49. Kxa4 Kc3 50. b5 d4 51. Ka5 d3 52. Ka6
d2 53. Kxa7 d1=Q 54. b6 Qd4 55. Ka8 Kb4 56. b7 Qd5 57. Ka7 Qc5+ 58. Kb8 Kc4 59.
Ka8 Qc6 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.30"]
[White "Babychev, Mychhajlo"]
[Black "Antonov, Wsewolod"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1352"]
[PlyCount "103"]
[EventDate "2023.12.27"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Bd6 7. e3 Be6 8. Bd3
Nbd7 9. Qc2 Qc7 10. Rc1 Rc8 11. O-O O-O 12. Nd2 h6 13. Bxf6 Nxf6 14. Nf3 Bg4
15. h3 Bxf3 16. gxf3 Qe7 17. f4 Nh5 18. Ne2 Qh4 19. Kh2 Rce8 20. Qd2 Re7 21. a3
Rfe8 22. Rce1 Rxe3 23. Ng3 Rxe1 24. Rxe1 Kf8 25. Rxe8+ Kxe8 26. Qe2+ Kd8 27.
Qxh5 Qxh5 28. Nxh5 g6 29. Ng3 Bxf4 30. b3 g5 31. Kg2 Bxg3 32. Kxg3 f6 33. Kg4
Ke7 34. Kh5 b6 35. Bf5 c5 36. dxc5 bxc5 37. Kxh6 d4 38. Kh5 Kf7 39. Kg4 Ke7 40.
f4 gxf4 41. Kxf4 a5 42. a4 Kf7 43. h4 Kg7 44. h5 Kh6 45. Bg6 f5 46. Kxf5 d3 47.
Kg4 d2 48. Bc2 Kg7 49. Bd1 Kh6 50. Kf4 Kg7 51. Ke3 c4 52. bxc4 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.31"]
[White "Lunge, Constantin"]
[Black "Bezverkhiy, Dmitry"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1099"]
[PlyCount "142"]
[EventDate "2023.12.27"]

1. e4 c6 2. d4 d5 3. f3 Nf6 4. e5 Nfd7 5. f4 e6 6. Nf3 c5 7. c3 Nc6 8. Bb5 cxd4
9. Bxc6 bxc6 10. cxd4 Ba6 11. Nc3 Be7 12. h4 Qb6 13. Qb3 Bb4 14. Bd2 Bc4 15.
Na4 Bxb3 16. Nxb6 Bxd2+ 17. Nxd2 axb6 18. Nxb3 c5 19. Kf2 c4 20. Nd2 f6 21. g4
fxe5 22. fxe5 Nb8 23. Ke3 Nc6 24. a3 Ke7 25. Rhf1 Rhf8 26. h5 h6 27. Nf3 b5 28.
g5 Rf5 29. gxh6 gxh6 30. Rh1 Raf8 31. Raf1 Rf4 32. Rhg1 Re4+ 33. Kf2 Nxd4 34.
Rg7+ Rf7 35. Rxf7+ Kxf7 36. Kg3 Nf5+ 37. Kh3 Re3 38. Kg4 Re4+ 39. Kh3 Ke7 40.
Re1 Rxe1 41. Nxe1 Kd7 42. Nf3 Kc6 43. Nd2 d4 44. Kg4 Kd5 45. Kf4 c3 46. bxc3
dxc3 47. Nb3 Kc4 48. Nc1 c2 49. Ke4 Kc3 50. Kf4 Kb2 51. Ne2 c1=Q+ 52. Nxc1 Kxc1
53. Ke4 Kb2 54. Kd3 Kxa3 55. Kc2 Ng3 56. Kb1 Nxh5 57. Ka1 Nf4 58. Kb1 h5 59.
Kc2 h4 60. Kd2 h3 61. Ke3 Nd5+ 62. Kf2 b4 63. Kg3 b3 64. Kg4 h2 65. Kg5 h1=Q
66. Kg6 Qe4+ 67. Kf7 Qxe5 68. Kg6 b2 69. Kf7 b1=Q 70. Ke8 Qb7 71. Kf8 Qeb8# 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.29"]
[Round "6.32"]
[White "Krüger, Dietrich"]
[Black "Englert, Barbara"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1179"]
[BlackElo "1225"]
[PlyCount "88"]
[EventDate "2023.12.27"]

1. d4 d5 2. Bd2 Nc6 3. e3 Nf6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. Nf3 e6 7. O-O Be7 8.
Ne5 Bb5 9. Nc3 Bxf1 10. Qxf1 O-O 11. f4 c5 12. a3 cxd4 13. exd4 Qb6 14. Be3
Qxb2 15. Ne2 Ng4 16. Rb1 Nxe3 17. Rxb2 Nxf1 18. Kxf1 b6 19. Nc3 Bxa3 20. Ra2
Bb4 21. Nb5 a5 22. Nc6 f6 23. c3 Kf7 24. cxb4 a4 25. Nba7 g5 26. Rxa4 gxf4 27.
Ra6 e5 28. Rxb6 exd4 29. Rb7+ Kg6 30. Nxd4 Rf7 31. Ndc6 Rxb7 32. b5 Rbxa7 33.
Nxa7 Rxa7 34. Kf2 Rb7 35. Kf3 Kf5 36. g4+ Ke5 37. h4 Rxb5 38. g5 fxg5 39. hxg5
Rb3+ 40. Kg4 f3 41. Kh5 f2 42. Kh6 Rh3+ 43. Kg7 f1=Q 44. g6 hxg6 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.1"]
[White "Plenca, Julijan"]
[Black "Keyser, Robin"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2412"]
[BlackElo "2132"]
[PlyCount "77"]
[EventDate "2023.12.27"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. O-O cxd4 8. cxd4
Nf5 9. Nc3 Qb6 10. Na4 Qa5 11. Bd2 Bb4 12. Bxb4 Qxb4 13. a3 Qe7 14. Rc1 b6 15.
Nc3 O-O 16. b4 Nh4 17. Nxh4 Qxh4 18. Bb5 Rfd8 19. f4 Ne7 20. Bd3 Nf5 21. Bxf5
exf5 22. Qf3 Be6 23. Nb5 h6 24. Nd6 Qe7 25. Rc6 Rd7 26. Rfc1 Kh7 27. Qd3 g6 28.
R1c3 Qh4 29. Qg3 Qe7 30. Qf2 h5 31. h3 Kg7 32. Qg3 Kh6 33. h4 Kg7 34. Qg5 Qxg5
35. hxg5 Rad8 36. Nb5 Rb7 37. Nc7 Bc8 38. Rd6 Rxd6 39. Ne8+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.2"]
[White "Voigt, Martin"]
[Black "Colpe, Malte"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2316"]
[BlackElo "2375"]
[PlyCount "31"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O
8. O-O d5 9. exd5 cxd5 10. Bg5 c6 11. Qf3 Rb8 12. Ne2 Bg4 13. Bxf6 Bxf3 14.
Bxd8 Bxe2 15. Bxe2 Rfxd8 16. Rad1 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.3"]
[White "Popvasilev, Kaloyan"]
[Black "Ertan, Can"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2208"]
[BlackElo "2364"]
[PlyCount "91"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 d5 5. Bb5 Nxe4 6. Qe2 Nxc3 7. Qxe5+ Qe7 8.
dxc3 Bd7 9. Qxe7+ Bxe7 10. Bf4 O-O-O 11. O-O-O a6 12. Bd3 Bg4 13. h3 Bxf3 14.
gxf3 Bd6 15. Bg3 h5 16. h4 g6 17. Rhe1 Rhe8 18. Rxe8 Rxe8 19. Bxd6 cxd6 20. f4
f5 21. Rg1 Ne7 22. Kd2 Kd7 23. Ke3 Nc6+ 24. Kf3 Re6 25. Rd1 {(=)} Nb8 26. Be2
Kc6 27. c4 dxc4 28. Bxc4 Re7 29. Rg1 b5 30. Bg8 Rg7 31. Be6 Nd7 32. Bxf5 Nf8
33. Bd3 Kd7 34. Rg5 Ke6 35. f5+ Kf6 36. Kg3 gxf5 37. Rxg7 Kxg7 38. Bxf5 a5 39.
b4 axb4 40. axb4 Kf6 41. Kf4 d5 42. c3 Ne6+ 43. Bxe6 Kxe6 44. Kg5 d4 45. cxd4
Kd5 46. f4 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.4"]
[White "Lammers, Markus"]
[Black "Langenberg, Magnus"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2310"]
[BlackElo "1876"]
[PlyCount "51"]
[EventDate "2023.12.27"]

1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. d4 Bd6 5. Nc3 O-O 6. a3 dxc4 7. e4 Be7 8. Bxc4
c5 9. e5 Nd5 10. Bxd5 exd5 11. dxc5 Be6 12. Be3 Nc6 13. O-O f6 14. exf6 Bxf6
15. Qa4 Qe8 16. Rad1 Rd8 17. Bg5 Qg6 18. Qh4 h6 19. Bxf6 Rxf6 20. Nd4 Bf7 21.
Nxc6 bxc6 22. Ne4 dxe4 23. Rxd8+ Kh7 24. Rd6 Rxd6 25. cxd6 Qxd6 26. Qxe4+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.5"]
[White "Parvanyan, Alfred"]
[Black "Brinkmann, Fabian"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2143"]
[BlackElo "2162"]
[PlyCount "82"]
[EventDate "2023.12.27"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 c5 6. d3 Be7 7. e4 d6 8. Ne1 Qc7
9. Nc3 a6 10. f4 Nc6 11. Nc2 Nd4 12. Nxd4 cxd4 13. Ne2 e5 14. h3 b5 15. cxb5
axb5 16. Qb3 O-O 17. fxe5 dxe5 18. g4 Nd7 19. Ng3 Nc5 20. Qd1 Rfc8 21. Qf3 Bf8
22. Bd2 Qd7 23. Nh5 Na4 24. b3 Rc2 25. Bh6 Nc5 26. Rfc1 Rxc1+ 27. Rxc1 Qd6 28.
Rf1 Qe6 29. Bg5 Rxa2 30. Rc1 Qxb3 31. Nxg7 Qxd3 32. Nh5 Qxf3 33. Bxf3 d3 34.
Be3 d2 35. Rd1 Nb3 36. Rb1 Nc5 37. Rxb5 Ra3 38. Kf2 Nxe4+ 39. Ke2 Ba6 40. Bxe4
Bxb5+ 41. Kxd2 Bb4+ 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.6"]
[White "Holinka, Henning"]
[Black "Nyenhuis, Yannek"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2189"]
[BlackElo "1911"]
[PlyCount "101"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Rb8 13. a4 bxa4 14. Ncb4
Nxb4 15. Nxb4 Qb6 16. Qxa4 Ra8 17. Bd3 Bg5 18. O-O Bb7 19. Rfd1 a5 20. Nc2 Rfc8
21. Rab1 Rab8 22. Na3 Ba6 23. Bxa6 Qxa6 24. Rd5 Qe2 25. Rb5 h6 26. Rxb8 Rxb8
27. Qc2 Qa6 28. b3 Be7 29. Nc4 a4 30. Qa2 Qc6 31. b4 d5 32. Nxe5 Qxc3 33. Qxd5
Rxb4 34. Qxf7+ Kh7 35. Qf5+ Kg8 36. Rd1 Rd4 37. Qf7+ Kh7 38. Rf1 Bf6 39. Nd7
Rxd7 40. Qxd7 a3 41. e5 Qxe5 42. Qd3+ Kh8 43. Qxa3 Kh7 44. Qd3+ g6 45. Rb1 Bg7
46. g3 Qa5 47. Qe4 h5 48. Kg2 Qc5 49. Rd1 Qc7 50. Rd5 Kg8 51. Qxg6 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.7"]
[White "Rennkamp, Johannes"]
[Black "Popist, Florian"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1626"]
[BlackElo "2184"]
[PlyCount "105"]
[EventDate "2023.12.27"]

1. Nf3 d5 2. e3 Nf6 3. d4 e6 4. b3 c5 5. Bb2 Nc6 6. Nbd2 cxd4 7. exd4 Bd6 8. a3
b6 9. Bd3 Bb7 10. O-O O-O 11. Ne5 Ne7 12. f4 Ne4 13. Qe2 f5 14. Rf3 Nc6 15. Rh3
Nxe5 16. fxe5 Be7 17. Rf1 g6 18. c4 Rc8 19. Nxe4 fxe4 20. Bb1 Rxf1+ 21. Qxf1
Bg5 22. cxd5 Qxd5 23. Rg3 Rf8 24. Qe2 Bh4 25. Rg4 Bf2+ 26. Kh1 Bxd4 27. Bxe4
Qxe5 28. Bxd4 Qxd4 29. h4 Ba6 30. Qc2 Qe5 31. Bd3 Bb7 32. Be2 Rf2 33. Qd3 Rxe2
34. Qd8+ Kf7 35. Qd7+ Kg8 36. Qe8+ Kg7 37. Qe7+ Kh6 38. Qf8+ Kh5 39. Rg5+ Qxg5
40. hxg5 Rxg2 41. Qh6+ Kg4 42. Qxh7 Be4 43. Qxa7 e5 44. Qxb6 Rg3+ 45. Kh2 Rg2+
46. Kh1 Kg3 47. Qe3+ Bf3 48. Qxe5+ Kh3 49. Qh8+ Kg3 50. Qe5+ Kf2 51. Qb2+ Kf1
52. Qc1+ Kf2 53. Qb2+ 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.8"]
[White "Fehling, Michael"]
[Black "Rennkamp, David"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2114"]
[BlackElo "1684"]
[PlyCount "47"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 b5 7. Bb3 Na5 8. Nxd4
Nxb3 9. axb3 Bb7 10. O-O Ne7 11. Bg5 h6 12. Bh4 Kf7 13. Nxf5 g6 14. Nd6+ cxd6
15. exd6 g5 16. dxe7 Bxe7 17. Bg3 Bf6 18. Nc3 d5 19. Qh5+ Kg7 20. Rad1 Qd7 21.
Ne4 Qf5 22. Nxf6 Qxf6 23. Rfe1 Qf7 24. Be5+ 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.9"]
[White "Lau, Felix"]
[Black "Porth, Hartmut"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1917"]
[BlackElo "1990"]
[PlyCount "86"]
[EventDate "2023.12.27"]

1. e4 Nc6 2. Nc3 e6 3. d4 d5 4. e5 Nge7 5. f4 Nf5 6. Nf3 b6 7. g4 Nh4 8. Be3 h5
9. Bb5 Bd7 10. g5 Nf5 11. Qd2 g6 12. O-O-O Bb4 13. Bd3 Nce7 14. Bf2 a6 15. a3
Bxc3 16. Qxc3 Bb5 17. Nh4 Bxd3 18. Rxd3 Nxh4 19. Bxh4 Qd7 20. Be1 O-O 21. Qb3
a5 22. a4 Rab8 23. Kd1 c5 24. dxc5 bxc5 25. Qc3 Qxa4 26. b3 Qb5 27. Qxa5 {(=)}
Qxa5 28. Bxa5 Ra8 29. Bc3 d4 30. Bb2 Nd5 31. Rf1 Ne3+ 32. Rxe3 dxe3 33. Re1
Rfd8+ 34. Kc1 Rd2 35. h4 Rh2 36. Rxe3 Rxh4 37. Rc3 Rh1+ 38. Kd2 Ra2 39. Bc1
Rh2+ 40. Kd3 Rh3+ 41. Be3 Ra1 42. Ke2 h4 43. Rxc5 Rxe3+ 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.10"]
[White "Neuendorf, Max"]
[Black "Yarina, Sergey"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2001"]
[BlackElo "1704"]
[PlyCount "29"]
[EventDate "2023.12.27"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 c5 5. Bg2 Nc6 6. Ngf3 Be7 7. O-O O-O 8. Re1
b5 9. e5 Nd7 10. Nf1 a5 11. h4 b4 12. N1h2 Ba6 13. Bf4 a4 14. a3 bxa3 15. bxa3
1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.11"]
[White "Wusterack, Paul"]
[Black "Bachschisade, Elvin"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1769"]
[BlackElo "1675"]
[PlyCount "135"]
[EventDate "2023.12.27"]

1. Nf3 d5 2. e3 Nf6 3. b3 g6 4. Bb2 Bg7 5. d4 a6 6. Bd3 c6 7. O-O O-O 8. Nbd2
Nbd7 9. Qe2 Qc7 10. h3 b5 11. c4 Bb7 12. Rfc1 b4 13. a3 a5 14. Ne5 Nxe5 15.
dxe5 Nd7 16. f4 Nc5 17. cxd5 Nxd3 18. Qxd3 Qd7 19. e6 fxe6 20. Bxg7 Kxg7 21.
Qd4+ Kg8 22. dxc6 Bxc6 23. Qxd7 Bxd7 24. Rc7 Rad8 25. axb4 axb4 26. Raa7 Be8
27. Rxe7 Rf7 28. Nf3 Rxe7 29. Rxe7 Bc6 30. Nd4 Bd5 31. Ra7 Rc8 32. Kf2 Rc3 33.
Ra4 Bxb3 34. Rxb4 Bd5 35. Rb2 h6 36. Rc2 Rd3 37. Nf3 Be4 38. Rd2 Ra3 39. Nd4
Bd5 40. Nb5 Ra5 41. Nc3 Ba8 42. Ra2 Rxa2+ 43. Nxa2 Kf7 44. Nc3 Kf6 45. e4 e5
46. g3 exf4 47. gxf4 g5 48. Ke3 h5 49. Nd5+ Kg6 50. f5+ Kf7 51. Nc3 Kf6 52. Kd4
h4 53. Ne2 Bc6 54. Ng1 Bb5 55. Ke3 Bf1 56. Kf3 Bd3 57. Ke3 Bf1 58. Kf2 Bd3 59.
Kf3 Bf1 60. Kg4 Bd3 61. Kf3 Ke5 62. Kg4 Bxe4 63. Kxg5 Bxf5 64. Nf3+ Ke4 65.
Nd2+ Ke5 66. Nc4+ Ke4 67. Nd6+ Kf3 68. Nxf5 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.12"]
[White "Troyke, Jannis"]
[Black "Tietjen, Joshua"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1858"]
[BlackElo "1295"]
[PlyCount "75"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Nd7 7. O-O Be7 8.
Bxc6 bxc6 9. e6 fxe6 10. Nxd4 Nb8 11. Re1 Qd6 12. Qh5+ g6 13. Qe2 Kf7 14. Qf3+
Bf6 15. Bf4 Qe7 16. Nc3 Rf8 17. Qe3 a6 18. Nf3 Re8 19. Ne5+ Kg8 20. g4 c5 21.
g5 Bg7 22. Ng4 Nc6 23. Qg3 Nd4 24. Nxd5 exd5 25. Rxe7 Rxe7 26. Kf1 Rb8 27. Nf6+
Bxf6 28. gxf6 Rf7 29. Bxc7 Rxb2 30. c3 Nb5 31. Be5 Rc2 32. a4 Na7 33. Qd3 Bf5
34. Qxd5 Nc8 35. Rb1 Rxf2+ 36. Kxf2 Bxb1 37. Qd8+ Rf8 38. Qd7 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.14"]
[White "Broda, Thorsten"]
[Black "Wiethüchter, Samuel"]
[Result "1/2-1/2"]
[ECO "A15"]
[BlackElo "1737"]
[PlyCount "105"]
[EventDate "2023.12.27"]

1. c4 Nf6 2. f4 c6 3. Nc3 d5 4. d4 Bf5 5. e3 e6 6. Be2 Bb4 7. Bd2 Nbd7 8. Qb3
Bxc3 9. Bxc3 Ne4 10. Nf3 Qb6 11. Qa3 Qd8 12. cxd5 exd5 13. Rc1 Bg4 14. Ba5 b6
15. Rxc6 Rc8 16. Rxc8 Qxc8 17. Bc3 f6 18. O-O Kf7 19. h3 Ng3 20. Rf2 Nxe2+ 21.
Rxe2 Bxf3 22. gxf3 Qb7 23. Qb3 f5 24. e4 Re8 25. e5 Nf8 26. Kf2 Ne6 27. Ke3 Rd8
28. Be1 Qe7 29. h4 g6 30. Rc2 Rd7 {(=)} 31. Rc6 Qd8 32. Qc2 Rc7 33. Rxc7+ Qxc7
34. Qxc7+ Nxc7 35. a4 a6 36. Bb4 Ke8 37. Bd6 Ne6 38. Bb4 Kd7 39. Bd2 Kc6 40. b4
b5 41. a5 Kb7 42. Kd3 Ka8 43. Be3 Kb7 44. Ke2 Kc8 45. Kf2 Kd7 46. Kg3 Ke8 47.
h5 Kf7 48. Kh4 Kg7 49. hxg6 hxg6 50. Kg3 Kh7 51. Kh3 Kg7 52. Kg3 Kh7 53. Kh3
1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.15"]
[White "Reddmann, Hauke"]
[Black "Schulze, Tim"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2147"]
[BlackElo "1688"]
[PlyCount "85"]
[EventDate "2023.12.27"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c3 Bd6 5. Nf3 O-O 6. Bd3 c5 7. Ne5 Qc7 8. Bg3
Nc6 9. f4 Ne7 10. Nd2 Nf5 11. Bf2 Be7 12. Qf3 b6 13. g4 Nd6 14. g5 Nfe4 15. Rg1
Bb7 16. Qh3 cxd4 17. exd4 Nf5 18. Rg4 f6 19. gxf6 Rxf6 20. Qg2 Bd6 21. Nxe4
dxe4 22. Bxe4 Bxe4 23. Qxe4 Raf8 24. O-O-O Nh6 25. Rh4 Nf5 26. Rh3 Bxe5 27.
dxe5 R6f7 28. Kb1 g6 29. c4 Ne7 30. Rf3 Nc6 31. Rd6 Na5 32. b3 Qe7 33. Kb2 g5
34. Be3 g4 35. Rg3 Qh4 36. Qg2 h5 37. Rxe6 Rxf4 38. Bxf4 Rxf4 39. Qc2 Rf7 40.
Qg6+ Kf8 41. Qh6+ Kg8 42. Re8+ Rf8 43. Rxf8# 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.16"]
[White "Günther, Patrick"]
[Black "Renger, Maik"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2067"]
[BlackElo "1717"]
[PlyCount "125"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nd7
8. Qd2 Nf6 9. O-O-O O-O 10. Bd3 Be6 11. a3 Nd5 12. Bg5 Bxg5 13. Nxg5 h6 14.
Nxe6 fxe6 15. g3 Qf6 16. f4 Rae8 17. Rhe1 Ne7 18. Qg2 c6 19. Re2 e5 20. fxe5
dxe5 21. Qe4 Nf5 22. Rf2 g6 23. Kb1 Qg5 24. Re1 Kg7 25. Qb4 Qe7 26. Qg4 h5 27.
Qa4 Qc5 28. Rfe2 Nd6 29. Qb4 Qxb4 30. cxb4 Nf7 31. c3 Re7 32. a4 Rfe8 33. b5
Nd6 34. bxc6 bxc6 35. Be4 Nxe4 36. Rxe4 Kf6 37. Kc2 Rd8 38. b4 Rd5 39. c4 Rd6
40. Kc3 Kf5 41. R1e2 g5 42. b5 Kf6 43. Kb4 Rde6 44. Rf2+ Kg6 45. c5 Rd7 46. b6
Rb7 47. a5 a6 48. h3 Rd7 49. g4 h4 50. Kc4 Rf6 51. Rb2 Rb7 52. Rd2 Re6 53. Rd8
Rf7 54. Re2 Rf4+ 55. Kc3 Rf3+ 56. Kc2 Re7 57. Rd6+ Rf6 58. Kc3 Kf7 59. Rxf6+
Kxf6 60. Rb2 Rb7 61. Kd3 Ke6 62. Ke4 Kf6 63. Rd2 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.17"]
[White "Aumüller, Ingo"]
[Black "Kellner, Anton"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1969"]
[BlackElo "1426"]
[PlyCount "43"]
[EventDate "2023.12.27"]

1. e4 c6 2. d4 d5 3. f3 g6 4. Nc3 Bg7 5. Be3 Qb6 6. Na4 Qa5+ 7. c3 dxe4 8. Nc5
exf3 9. Nxf3 Nf6 10. Bc4 O-O 11. O-O Qc7 12. Qd2 Ng4 13. Bf4 e5 14. Bg3 Bh6 15.
Ng5 Qe7 16. Nce4 Bf5 17. Nxf7 Bxd2 18. Nh6+ Kg7 19. Nxg4 Bf4 20. Rxf4 exf4 21.
Bxf4 Nd7 22. Ne5 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.18"]
[White "Kaehler, Arne"]
[Black "Haertel, Leon"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1905"]
[BlackElo "1539"]
[PlyCount "43"]
[EventDate "2023.12.27"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. d3 Bg7 5. Be3 b6 6. Be2 e6 7. Qd2 Nge7 8. Bh6
O-O 9. h4 f5 10. h5 Rf7 11. hxg6 Nxg6 12. exf5 exf5 13. Bf3 Re7+ 14. Kf1 Bxh6
15. Qxh6 Rg7 16. Bd5+ Kh8 17. Nf3 Nf8 18. Re1 Rg6 19. Qh5 Qf6 20. Re8 Bb7 21.
Rxf8+ Rxf8 22. Qxh7# 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.19"]
[White "Perschk, Bendix"]
[Black "Smith, Chad"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1668"]
[PlyCount "60"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. dxc5 Qa5+ 5. Nd2 e6 6. c3 Nxg5 7. b4 Qd8 8.
hxg5 Qxg5 9. Qc2 g6 10. Ngf3 Qd8 11. Ne5 Qe7 12. Qe4 Nc6 13. Nxc6 dxc6 14. Nc4
f6 15. O-O-O Bd7 16. Qh4 Bg7 17. Nd6+ Kf8 18. e4 a5 19. Bc4 axb4 20. cxb4 Ra4
21. e5 f5 22. Bb3 Ra7 23. f4 b6 24. Rh3 bxc5 25. bxc5 Ra5 26. Rhd3 Rxc5+ 27.
Kb1 Rd5 28. Bxd5 exd5 29. Rb3 Bc8 30. Ka1 Qxd6 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.20"]
[White "Terhechte, Jakob"]
[Black "Kemeny, Matthias"]
[Result "0-1"]
[ECO "B19"]
[BlackElo "1932"]
[PlyCount "68"]
[EventDate "2023.12.27"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Ne4 Nxe4 14. Qxe4
Nf6 15. Qe2 Qc7 16. g3 O-O 17. Rdg1 b5 18. g4 Nh7 19. Ne5 Rfd8 20. Qf3 Bg5 21.
Bxg5 Nxg5 22. Qxc6 Qa5 23. a3 Rac8 24. Qg2 Qc7 25. c3 Rxd4 26. Kb1 Rd2 27. Qg3
Rcd8 28. f4 Ne4 29. Qf3 Nf2 30. Rh2 Qb6 31. Nc6 R8d3 32. Qg2 Ne4 33. Ne7+ Kf8
34. Nc8 Rxg2 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.21"]
[White "Zweig, Gregor"]
[Black "Ahryzkov, Ivan"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1636"]
[BlackElo "1540"]
[PlyCount "62"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 Bf5 4. e3 e6 5. Bd3 Bg6 6. Ne5 Be7 7. Nxg6 hxg6 8.
Nd2 c5 9. c3 Nc6 10. Qe2 Nh5 11. Be5 cxd4 12. exd4 a6 13. Bc2 Rc8 14. O-O-O b5
15. h3 Qa5 16. Kb1 b4 17. Nb3 Qb6 18. c4 Nxe5 19. c5 Qc7 20. Qxe5 Qxe5 21. dxe5
Bxc5 22. Nxc5 Rxc5 23. Rd4 Rc4 24. Rhd1 Nf4 25. Rxc4 dxc4 26. Rd4 Nd5 27. Rxc4
Rh5 28. Re4 Rf5 29. Re2 Rg5 30. g3 Nb6 31. Re3 Nc4 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.22"]
[White "Yasar, Hamit"]
[Black "Konyshev, Tymofii"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1620"]
[PlyCount "129"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Bf4 d6 3. e3 Bf5 4. Bd3 Qd7 5. Nc3 a6 6. e4 Bg6 7. Nf3 e6 8. Qe2
Be7 9. O-O-O O-O 10. e5 Bxd3 11. Rxd3 Nd5 12. Nxd5 exd5 13. Bg5 Nc6 14. h4 Rfe8
15. Bxe7 Rxe7 16. Ng5 dxe5 17. Qh5 h6 18. Rg3 Nxd4 19. c3 Nf5 20. Rf3 g6 21.
Qg4 d4 22. Ne4 Nd6 23. Nf6+ Kg7 24. Nxd7 h5 25. Qh3 f5 26. Nc5 b6 27. Nb3 e4
28. Rg3 d3 29. Nd4 Kf6 30. Rxd3 exd3 31. Qxd3 Ne4 32. Nc6 Re6 33. Qd4+ Kf7 34.
Qd7+ Kf6 35. Re1 Rae8 36. f3 Nc5 37. Rxe6+ Rxe6 38. Qd4+ Kf7 39. Nd8+ Ke7 40.
Nxe6 Kxe6 41. Qe3+ Kf7 42. Qh6 Ne6 43. Qd2 a5 44. b4 axb4 45. cxb4 f4 46. a4 c5
47. a5 cxb4 48. axb6 Nc5 49. Qd5+ Ne6 50. b7 Ke7 51. Qxe6+ Kxe6 52. b8=Q Kf5
53. Qb5+ Kf6 54. Qg5+ Kg7 55. Kb2 Kf7 56. Kb3 Kg7 57. Kxb4 Kf7 58. Kc4 Kg7 59.
Kd5 Kf7 60. Qxf4+ Kg7 61. Ke6 Kh7 62. Qg5 Kg7 63. Ke7 Kh7 64. Kf7 Kh8 65. Qh6#
1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.23"]
[White "Sadeghpour, Alireza"]
[Black "Köhler, Theodor"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1426"]
[PlyCount "86"]
[EventDate "2023.12.27"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bg5 Bg4 6. Be2 Bd6 7. Ne5 Bxe2 8.
Qxe2 O-O 9. O-O Re8 10. f4 c5 11. c3 Nbd7 12. Nd2 Qb6 13. Ndf3 cxd4 14. cxd4
Bxe5 15. fxe5 Nxe5 16. Nxe5 Qxd4+ 17. Qf2 Qxe5 18. Bxf6 gxf6 19. Qxf6 Qxf6 20.
Rxf6 Re6 21. Raf1 Rxf6 22. Rxf6 Rc8 23. Rf2 Rc1+ 24. Rf1 Rxf1+ 25. Kxf1 Kg7 26.
Ke2 Kf6 27. Kd3 Ke5 28. a3 a5 29. a4 f5 30. g3 h5 31. h4 d4 32. b3 b6 33. Kc4
Ke4 34. Kb5 d3 35. Kxb6 d2 36. Kxa5 d1=Q 37. b4 Qd5+ 38. b5 Qb7 39. b6 Kd5 40.
Kb5 Qc6+ 41. Ka6 Kc5 42. Ka7 Qxb6+ 43. Ka8 Kc6 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.24"]
[White "Morou, Halid"]
[Black "Gorbatschow, Bogdan"]
[Result "1-0"]
[ECO "A50"]
[PlyCount "62"]
[EventDate "2023.12.27"]

1. d4 Nf6 2. Nf3 g6 3. g3 b6 4. Bg2 Bb7 5. c4 c5 6. d5 d6 7. Nc3 Bg7 8. O-O O-O
9. e4 Nbd7 10. Re1 Ng4 11. Nh4 Ngf6 12. f4 Qc7 13. Bf3 Rae8 14. Qa4 a6 15. Be3
e6 16. b4 Nxe4 17. Nxe4 Bxa1 18. Rxa1 b5 19. cxb5 Bxd5 20. b6 Qc6 21. Qxc6 Bxc6
22. Nxd6 Bxf3 23. Nxf3 Rd8 24. bxc5 Nxb6 25. cxb6 Rxd6 26. Bc5 Rfd8 27. Bxd6
Rxd6 28. Rb1 Rd8 29. b7 Rb8 30. Ne5 Kg7 31. Nd7 Rd8 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.25"]
[White "Blix, Hauke"]
[Black "Gutkin, David"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1236"]
[BlackElo "1389"]
[PlyCount "78"]
[EventDate "2023.12.27"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. O-O Na5 6. Be2 d6 7. a3 Nc6 8. d3
h6 9. Na4 O-O 10. Nxc5 dxc5 11. h3 Re8 12. Be3 Nd4 13. c3 Nxe2+ 14. Qxe2 b6 15.
Rad1 Ba6 16. Qc2 Qd6 17. Rfe1 Rad8 18. c4 b5 19. b3 bxc4 20. dxc4 Qc6 21. Rxd8
Rxd8 22. Bc1 Bb7 23. Nxe5 Qe6 24. Nd3 Bxe4 25. Rd1 Qf5 26. Be3 Bxd3 27. Qc3 Rd7
28. Rc1 Qe6 29. Bxc5 Ne4 30. Qb4 Nxc5 31. Qxc5 Qb6 32. Qe5 Qe6 33. Qb5 Qb6 34.
Qxd7 Be4 35. Qe8+ Kh7 36. Qxe4+ Qg6 37. Qxg6+ Kxg6 38. Rd1 Kf6 39. Rd7 c6 1-0

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.26"]
[White "Ihlow, Florian"]
[Black "Mkrtchyan, Nona"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "1360"]
[PlyCount "58"]
[EventDate "2023.12.27"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nf6 6. Bg5 Be7 7. Nf3 h6 8.
Bxf6 Bxf6 9. e5 Be7 10. Be2 Nc6 11. O-O b6 12. Rc1 Bb7 13. Bb5 a6 14. Ba4 b5
15. Bc2 Nb4 16. Bb1 Bxf3 17. Qxf3 O-O 18. Qe4 g6 19. a3 Nd5 20. Rfd1 c6 21.
Nxd5 cxd5 22. Qe3 h5 23. Rc3 Qd7 24. Qh6 Bh4 25. Rh3 Qe7 26. Rxh4 Qxh4 27. Bxg6
fxg6 28. Qxg6+ Kh8 29. Qh6+ Kg8 1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.27"]
[White "Konyshev, Hlib"]
[Black "Babychev, Mychhajlo"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1352"]
[PlyCount "30"]
[EventDate "2023.12.27"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. Qe2+ Be7 5. Nc3 Nf6 6. d3 O-O 7. Bg5 Re8 8.
O-O-O Bb4 9. Qd2 d4 10. Bxf6 gxf6 11. a3 dxc3 12. bxc3 Bxa3+ 13. Kb1 Qd6 14.
Re1 Qb6+ 15. Ka2 Qb2# 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.28"]
[White "Konyshev, Oleksii"]
[Black "Kock, Rudolf"]
[Result "0-1"]
[ECO "B32"]
[BlackElo "1441"]
[PlyCount "138"]
[EventDate "2023.12.27"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Bc4 a5 7. Qf3 Qe7 8.
O-O Ba6 9. Bxa6 Rxa6 10. Nc3 h6 11. Qd3 Ra7 12. Be3 Ra8 13. a4 Nf6 14. h3 Qb4
15. b3 Be7 16. Na2 Qxe4 17. Qxe4 Nxe4 18. Nc1 O-O 19. Nd3 d6 20. f3 Ng3 21.
Rfe1 f5 22. Bf4 Bh4 23. Bxg3 Bxg3 24. Red1 e4 25. fxe4 fxe4 26. Nb2 d5 27. c4
Be5 28. Rab1 d4 29. c5 d3 30. Kh1 Bd4 31. Nc4 Bxc5 32. Ne5 Rf2 33. Nxc6 Rc8 34.
Ne5 Bb4 35. Nxd3 exd3 36. Rxd3 Rcc2 37. Rg3 Kh7 38. h4 Rb2 39. Rxb2 Rxb2 40.
Rf3 Rb1+ 41. Kh2 Bd6+ 42. Kh3 h5 43. g3 Kh6 44. Rd3 Bb4 45. Re3 Re1 46. Rf3 Rc1
47. Re3 Rc3 48. Rxc3 Bxc3 49. Kg2 Kg6 50. Kf3 Kf5 51. g4+ hxg4+ 52. Kg3 g6 53.
Kf2 Kf4 54. Kg2 Be1 55. Kf1 Bxh4 56. b4 Bd8 57. b5 Bb6 58. Ke2 Ke4 59. Kf1 Kf3
60. Ke1 g3 61. Kd2 g2 62. Kd3 g1=Q 63. Kc4 Qc5+ 64. Kd3 Qd4+ 65. Kc2 Ke2 66.
Kb3 Kd2 67. Ka2 Qxa4+ 68. Kb2 Bd4+ 69. Kb1 Qc2# 0-1

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.29"]
[White "Englert, Barbara"]
[Black "Lunge, Constantin"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1225"]
[PlyCount "66"]
[EventDate "2023.12.27"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 Bg4 5. Be2 e6 6. h3 Bh5 7. c3 Nc6 8. O-O Qb6
9. Na3 Nh6 10. Rb1 Nf5 11. g4 Bg6 12. gxf5 Bxf5 13. Ra1 Bxh3 14. Re1 Qd8 15.
Bg5 Be7 16. Bxe7 Nxe7 17. Bb5+ Kf8 18. Ng5 Bf5 19. dxc5 Ng6 20. Nf3 Nh4 21. Re3
Nxf3+ 22. Rxf3 Qg5+ 23. Rg3 Qh4 24. Bd3 g6 25. Bxf5 gxf5 26. Qf3 Ke7 27. Qh1
Qf4 28. Kh2 Rhg8 29. Qf3 Qh4+ 30. Rh3 Qg5 31. Rg3 Qh4+ 32. Rh3 Qg5 33. Rg3 Qh4+
1/2-1/2

[Event "7. HSK Weihnachtsopen 2023"]
[Site "HSK Schachzentrum"]
[Date "2023.12.30"]
[Round "7.30"]
[White "Antonov, Wsewolod"]
[Black "Koop, Michael"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "103"]
[EventDate "2023.12.27"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Bf5 5. Bd3 Bxd3 6. Qxd3 c4 7. Qc2 e6 8. b3 b5
9. Nf3 h6 10. O-O Ne7 11. a4 b4 12. cxb4 cxb3 13. Qxb3 a6 14. Be3 Nbc6 15. b5
axb5 16. Qxb5 Rb8 17. Qc5 Rc8 18. Qd6 Nf5 19. Qxd8+ Rxd8 20. Rd1 Bb4 21. g4
Nxe3 22. fxe3 Kd7 23. Nbd2 Ra8 24. Nb3 Rhc8 25. Rdc1 Rc7 26. Nc5+ Bxc5 27. Rxc5
Na5 28. Rxc7+ Kxc7 29. Nd2 Rb8 30. Rc1+ Kb7 31. Rb1+ Ka7 32. Kf2 Rxb1 33. Nxb1
Nc4 34. Kf3 Ka6 35. Nc3 Ka5 36. e4 Nd2+ 37. Kf4 Nxe4 38. Nxe4 dxe4 39. Kxe4
Kxa4 40. h4 Kb5 41. d5 Kc5 42. d6 Kc6 43. g5 h5 44. Kf4 g6 45. Ke4 Kd7 46. Kd4
Kc6 47. Kc4 Kb6 48. Kb4 Kc6 49. Ka5 Kd7 50. Kb6 f5 51. gxf6 g5 52. f7 1-0

