[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.29"]
[Round "6"]
[White "Gao, Chen Fan"]
[Black "Rausch, Pius"]
[Result "1-0"]
[ECO "A22"]
[PlyCount "123"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. d3 Bb4 4. Bd2 Nc6 5. a3 Bxc3 6. Bxc3 d5 7. cxd5 Qxd5 8. e4 Qd6 9. Ne2 0-0 10. g3 Nd4 11. Nxd4 exd4 12. Bd2 b6 13. Bg2 Rb8 14. Bb4 c5 15. Bd2 Qe7 16. 0-0 Ne8 17. Re1 Qd7 18. b4 Bb7 19. Rc1 Rc8 20. Bf3 Qb5 21. Be2 Ba8 22. Rb1 Qc6 23. Bf1 Nf6 24. Bg2 h6 25. Qe2 Nh7 26. Qg4 Qe6 27. Qxe6 fxe6 28. Bh3 Rfe8 29. Rbc1 Bb7 30. Rc2 Ba6 31. Bf1 cxb4 32. Rxc8 Rxc8 33. Bxb4 g5 34. Bh3 Re8 35. Bf1 Rc8 36. Ra1 Re8 37. Rc1 Rc8 38. Rxc8+ Bxc8 39. f4 Kf7 40. Kf2 Nf6 41. Kf3 gxf4 42. Kxf4 Ne8 43. Ke5 a5 44. Bd2 Nc7 45. Bxh6 Kg6 46. Bd2 Kh5 47. Be2+ Kg6 48. h4 Bd7 49. Kd6 Nb5+ 50. Kxd7 Nxa3 51. Kxe6 Nb1 52. h5+ Kg7 53. Bc1 b5 54. g4 b4 55. Bd1 Nc3 56. Bb3 a4 57. Bc4 a3 58. g5 a2 59. Bb2 Na4 60. Ba1 Nc3 61. Kf5 Nd1 62. Bxd4+ 1-0

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.29"]
[Round "7"]
[White "Schimming, Juergen"]
[Black "Gao, Chen Fan"]
[Result "1-0"]
[ECO "B54"]
[PlyCount "175"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 e5 6. Nb3 Nf6 7. Nc3 g6 8. Be2 Bg7 9. 0-0 h6 10. a3 0-0 11. Qd3 Qd7 12. Nb5 Rd8 13. Rad1 Ne8 14. Qd2 Kh7 15. Nc3 a6 16. Nd5 Qe6 17. h3 Ne7 18. Nb6 Rb8 19. Na5 Nf6 20. f3 Nd7 21. Bc4 Qf6 22. Nd5 Nxd5 23. Qxd5 Nf8 24. Qxf7 Qxf7 25. Bxf7 Ne6 26. Nc4 Bf8 27. Bb6 Kg7 28. Bxd8 Nxd8 29. Bd5 b5 30. Ne3 Nb7 31. b4 Ra8 32. Rc1 a5 33. c4 axb4 34. axb4 bxc4 35. Nxc4 Rb8 36. Nb6 Nd8 37. Nxc8 Rxb4 38. Na7 Rb8 39. Nc6 Nxc6 40. Bxc6 h5 41. Bd5 Kf6 42. Rc6 Kg5 43. Kh2 Kf4 44. Re1 Rb2 45. Rc7 Bh6 46. Rf7+ Kg5 47. Kg1 Kh4 48. Bc4 Bd2 49. Re2 Kg3 50. Rxd2 Rxd2 51. Bf1 d5 52. exd5 Rxd5 53. Rg7 Rd6 54. Re7 Rf6 55. Rxe5 Kf4 56. Re4+ Kg3 57. Bd3 Rd6 58. Re3 Kf4 59. Kf2 Rd8 60. Re4+ Kg5 61. h4+ Kh6 62. Ke3 Rd6 63. g4 hxg4 64. Rxg4 Re6+ 65. Be4 Kh5 66. Rxg6 Rxg6 67. Bxg6+ Kxg6 68. Ke4 Kf6 69. h5 Kg5 70. f4+ Kxh5 71. Kf5 Kh6 72. Kf6 Kh7 73. Kf7 Kh6 74. f5 Kg5 75. f6 Kf5 76. Ke7 Ke5 77. f7 Kd5 78. f8Q Kc6 79. Qf5 Kc7 80. Qd3 Kc6 81. Ke6 Kc5 82. Qd5+ Kb4 83. Qc6 Kb3 84. Kd5 Kb2 85. Kd4 Kb1 86. Kd3 Ka1 87. Kc2 Ka2 88. Qa6# 1-0

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.28"]
[Round "5"]
[White "Avhopulo, Kirill"]
[Black "Gao, Chen Fan"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "109"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 b6 2. Nc3 e6 3. a3 d6 4. Nf3 Bb7 5. e3 Ne7 6. Be2 Nd7 7. b3 g6 8. Bb2 Bg7 9. 0-0 h6 10. Re1 a6 11. Qd2 g5 12. Red1 Ng6 13. Bd3 Ndf8 14. Qe2 g4 15. Ne1 h5 16. f3 gxf3 17. Nxf3 h4 18. Be4 d5 19. Bd3 Nh7 20. Bxg6 fxg6 21. Rf1 a5 22. Qd3 Nf8 23. Rf2 Qe7 24. a4 g5 25. Ba3 Ba6 26. Bxe7 Bxd3 27. Bxf8 Bxf8 28. cxd3 Bb4 29. Nb5 0-0-0 30. Rc1 Rd7 31. Rfc2 Rhh7 32. Nxg5 Rhe7 33. Nf3 Rh7 34. Rc6 Rde7 35. Rxb6 Rhf7 36. Rbc6 Kb7 37. Rxc7+ Rxc7 38. Rxc7+ Rxc7 39. Nxc7 Kxc7 40. Nxh4 Bd2 41. Kf2 Bb4 42. g4 Bd6 43. h3 Be7 44. Ng6 Bg5 45. h4 Bf6 46. g5 Bd8 47. Kf3 Kd7 48. Ne5+ Ke8 49. Kg4 Kf8 50. h5 Kg8 51. h6 Kh7 52. Kh5 Kg8 53. Kg6 Be7 54. h7+ Kh8 55. Nf7# 1-0

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.28"]
[Round "4"]
[White "Gao, Chen Fan"]
[Black "Schimming, Wilhelm"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "77"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. g3 e5 2. d3 Nc6 3. e3 Bc5 4. Bg2 Nf6 5. Nd2 0-0 6. b3 d5 7. Ne2 Bf5 8. Bb2 Re8 9. h3 Qd7 10. a3 d4 11. e4 Bg6 12. g4 h6 13. Ng3 Rad8 14. Nf3 Kh7 15. Nh4 Rf8 16. Nxg6 fxg6 17. Qe2 Qf7 18. 0-0-0 a5 19. Rdf1 a4 20. b4 Bb6 21. h4 Qa2 22. g5 Ng8 23. gxh6 gxh6 24. h5 g5 25. Bh3 Nxb4 26. Bf5+ Kh8 27. Qg4 Nf6 28. Qh3 Nc6 29. Be6 Nd5 30. Bxd5 Rxd5 31. exd5 Ne7 32. Qe6 Ng8 33. Qxe5+ Kh7 34. Nf5 Rxf5 35. Qxf5+ Kh8 36. Re1 Ba5 37. Bxd4+ Nf6 38. Qxf6+ Kh7 39. Qg7# 1-0

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.27"]
[Round "2"]
[White "Gao, Chen Fan"]
[Black "Schulmeier, Gerd Bernd"]
[Result "1/2-1/2"]
[ECO "A22"]
[PlyCount "50"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. c4 e5 2. d3 Nf6 3. Nc3 Bc5 4. Nf3 d6 5. g3 0-0 6. Bg2 Nc6 7. a3 a6 8. b4 Ba7 9. 0-0 Rb8 10. e4 Bd7 11. h3 Re8 12. Re1 Nd4 13. Nxd4 Bxd4 14. Bb2 b5 15. Qd2 Be6 16. cxb5 axb5 17. Ne2 c5 18. Nxd4 cxd4 19. Rac1 Rc8 20. Rxc8 Qxc8 21. Rc1 Qb7 22. f4 Bb3 23. fxe5 dxe5 24. Rc5 Nd7 25. Rc1 Rc8 1/2-1/2

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.27"]
[Round "3"]
[White "Simons, Manfred"]
[Black "Gao, Chen Fan"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "1462"]
[PlyCount "155"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. d4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nf3 e6 5. c4 Nc6 6. Nc3 b6 7. Bg5 Bb7 8. 0-0 h6 9. Bxf6 Bxf6 10. e3 Ne7 11. e4 Bg7 12. e5 a6 13. Qd3 g5 14. Rfe1 Ng6 15. Re3 h5 16. Rae1 g4 17. Nd2 Bxg2 18. Kxg2 h4 19. d5 Bh6 20. Re4 Bg7 21. Qe2 f5 22. exf6 Qxf6 23. Qxg4 h3+ 24. Kf1 e5 25. R1e3 0-0-0 26. Rf3 Qd6 27. a3 Rdf8 28. Rxf8+ Qxf8 29. Qxg6 Bh6 30. Ke2 Bxd2 31. Kxd2 Qxf2+ 32. Re2 Qd4+ 33. Qd3 Qg1 34. Qe3 Qxe3+ 35. Rxe3 d6 36. Ke2 Rf8 37. Rf3 Re8 38. Ke3 Kd8 39. Ne4 b5 40. cxb5 axb5 41. b4 Kd7 42. g4 Rg8 43. Nf2 Ke7 44. Rxh3 Kf6 45. Rg3 Kg5 46. h3 Rf8 47. Rf3 Rg8 48. Rf7 Rc8 49. Rg7+ Kh6 50. Rf7 Kg6 51. Rf5 Ra8 52. Kd3 Rxa3+ 53. Kc2 Rg3 54. h4 Rxg4 55. Nxg4 Kxf5 56. h5 Kg5 57. h6 Kg6 58. Kd3 Kh7 59. Ke4 Kg6 60. h7 Kxh7 61. Nf6+ Kg7 62. Ne8+ Kf7 63. Nxc7 Ke7 64. Nxb5 Kd7 65. Nxd6 Kxd6 66. b5 Kc5 67. Kxe5 Kxb5 68. Ke6 Kc5 69. d6 Kc6 70. Ke7 Kb7 71. d7 Kc7 72. d8Q+ Kb7 73. Qd6 Ka7 74. Qc6 Kb8 75. Qd7 Ka8 76. Kd6 Kb8 77. Kc6 Ka8 78. Qb7# 1-0

[Event "Marburg op-B"]
[Site "Marburg"]
[Date "2023.10.26"]
[Round "1"]
[White "Himmelspacht, Maxim"]
[Black "Gao, Chen Fan"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1588"]
[PlyCount "137"]
[EventDate "2023.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB49_2023"]
[SourceDate "2023.12.06"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.06"]
[SourceQuality "1"]

1. e4 b6 2. Nc3 e6 3. d4 Bb7 4. Bd3 d6 5. Nf3 Ne7 6. Bg5 h6 7. Be3 Nd7 8. Qe2 a6 9. a3 g6 10. 0-0 Bg7 11. Rad1 g5 12. Nd2 Ng6 13. b4 h5 14. Ncb1 g4 15. f3 gxf3 16. Qxf3 Qf6 17. Qh3 Qh4 18. Qf3 Qf6 19. Qe2 Qe7 20. Rf2 0-0-0 21. Bxa6 Rdf8 22. Rdf1 h4 23. Nf3 Kb8 24. Bxb7 Kxb7 25. c4 Nf6 26. Bg5 Qe8 27. Nxh4 Nxh4 28. Bxf6 Bxf6 29. Rxf6 Rhg8 30. g3 Qe7 31. e5 dxe5 32. Qe4+ c6 33. Qxh4 exd4 34. Qxd4 Rd8 35. Qf4 Rgf8 36. Rxf7 Rxf7 37. Qxf7 Qxf7 38. Rxf7+ Kc8 39. h4 Rd1+ 40. Rf1 Rd3 41. Kg2 Rd7 42. h5 Rh7 43. g4 Kd7 44. Kg3 e5 45. Kh4 Ke6 46. g5 e4 47. g6 Rg7 48. Kg5 Ke5 49. h6 Rg8 50. h7 Rh8 51. g7 Rxh7 52. g8Q Re7 53. Rd1 e3 54. Qh8+ Ke4 55. Qh4+ Kf3 56. Qf4+ Kg2 57. Qg4+ Kf2 58. Qf4+ Kg2 59. Rf1 Rg7+ 60. Kh6 Rg3 61. Rg1+ Kxg1 62. Qxg3+ Kf1 63. Qxe3 Kg2 64. Kg5 c5 65. b5 Kh1 66. Qe2 Kg1 67. Kg4 Kh1 68. Kg3 Kg1 69. Qg2# 1-0

