[Event "Biel op-B 56th"]
[Site "Biel"]
[Date "2023.07.26"]
[Round "9"]
[White "Liu, Zizheng"]
[Black "Schmid, Nicolas"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1554"]
[BlackElo "1841"]
[PlyCount "68"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Bf4 Nc6 6. e3 Qb6 7. Qd2 Ne4 8. Qc1 Bf5 9. Nc3 e6 10. Bb5 Nxc3 11. Bxc6+ bxc6 12. bxc3 Qa6 13. h3 Ba3 14. Qd2 0-0 15. Rg1 Rfc8 16. g4 Be4 17. Ng5 Bd3 18. Nf3 c5 19. Ne5 Bb5 20. Rb1 cxd4 21. exd4 Bd6 22. g5 Rc7 23. h4 Rac8 24. Rg3 Qa5 25. h5 Rxc3 26. Rxc3 Rxc3 27. Rxb5 Rc1+ 28. Ke2 Qxb5+ 29. Ke3 Rc8 30. g6 hxg6 31. hxg6 fxg6 32. f3 Qb1 33. Nxg6 Bb4 34. Qh2 Qe1+ 0-1

[Event "Biel op-B 56th"]
[Site "Biel"]
[Date "2023.07.20"]
[Round "4"]
[White "Titov, Dmitrii"]
[Black "Liu, Zizheng"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1783"]
[BlackElo "1554"]
[PlyCount "89"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 Bd6 5. 0-0 0-0 6. Ne5 c5 7. b3 cxd4 8. exd4 Nc6 9. Bb2 a5 10. a3 Qc7 11. Re1 Bd7 12. f4 Qb6 13. Re3 g6 14. c3 Ne7 15. g4 Qc7 16. Nd2 b5 17. Rh3 b4 18. cxb4 axb4 19. a4 Bc8 20. Rc1 Qa7 21. Qf3 Ba6 22. Bb1 Rac8 23. Rxc8 Rxc8 24. g5 Ne4 25. Bxe4 dxe4 26. Nxe4 Bxe5 27. fxe5 Nd5 28. Nf6+ Nxf6 29. gxf6 Rc2 30. Rxh7 Rxb2 31. Rh4 Bb7 32. Qe3 Rg2+ 33. Kf1 Qa6+ 34. Ke1 g5 35. Rh5 Bd5 36. Rxg5+ Rxg5 37. Qxg5+ Kf8 38. Qg7+ Ke8 39. Qg8+ Kd7 40. Qxf7+ Kc6 41. Qe8+ Kc7 42. Qe7+ Kb6 43. Qxb4+ Kc7 44. Qe7+ Kb6 45. Qc5+ 1-0

[Event "Biel op-B 56th"]
[Site "Biel"]
[Date "2023.07.19"]
[Round "3"]
[White "Liu, Zizheng"]
[Black "Cordes, Lothar"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1554"]
[BlackElo "1754"]
[PlyCount "45"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Bg5 Bb7 5. e3 Be7 6. Nc3 Ne4 7. Nxe4 Bxe4 8. Bxe7 Qxe7 9. Bd3 Bxd3 10. Qxd3 Qb4+ 11. Qd2 Qxc4 12. Rc1 Qxa2 13. Rxc7 Kd8 14. Rc1 Nc6 15. 0-0 f6 16. e4 Qa5 17. Qf4 Rc8 18. e5 Ke7 19. exf6+ gxf6 20. d5 Qxd5 21. Rfd1 e5 22. Qg4 Qe6 23. Qg7+ 1-0

[Event "Biel op-B 56th"]
[Site "Biel"]
[Date "2023.07.17"]
[Round "1"]
[White "Liu, Zizheng"]
[Black "Lachausse, Vincent"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1554"]
[PlyCount "49"]
[EventDate "2023.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 dxc4 4. e3 Nf6 5. Bxc4 Bb4 6. Nf3 0-0 7. 0-0 Nc6 8. Bd2 a6 9. a3 b5 10. Bd3 Bxc3 11. bxc3 Bb7 12. Qc2 h6 13. e4 Ng4 14. h3 Nf6 15. e5 Nd5 16. Rfe1 f5 17. exf6 Qxf6 18. Re4 h5 19. Bg5 Qf7 20. Rh4 Rae8 21. Bg6 Qd7 22. Rxh5 Nce7 23. Bxe8 Qxe8 24. Qh7+ Kf7 25. Ne5# 1-0

[Event "Ayr op"]
[Site "Ayr"]
[Date "2023.05.20"]
[Round "2"]
[White "Sykes, Chris"]
[Black "Liu, Zizheng"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1786"]
[BlackElo "1580"]
[PlyCount "51"]
[EventDate "2023.05.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nd2 Nf6 4. e3 c5 5. c3 cxd4 6. exd4 Be7 7. Bd3 Nc6 8. Ngf3 Nh5 9. Bg3 Bd7 10. Ne5 Nxg3 11. Nxc6 bxc6 12. hxg3 c5 13. Nf3 cxd4 14. cxd4 Qa5+ 15. Kf1 Rb8 16. b3 Ba3 17. Kg1 Bb2 18. Qe1 Qc7 19. Rb1 Ba3 20. Ne5 Ke7 21. Qe3 Qc3 22. Nxd7 Rb7 23. Ne5 f6 24. Ng6+ hxg6 25. Rxh8 Rc7 26. Re1 1-0

[Event "Ayr op"]
[Site "Ayr"]
[Date "2023.05.19"]
[Round "1"]
[White "Liu, Zizheng"]
[Black "Marks, Ian Alexander"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1580"]
[BlackElo "1880"]
[PlyCount "138"]
[EventDate "2023.05.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SCO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 c5 7. 0-0 cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. Rc1 Nxd4 11. Bxd4 Bc6 12. f3 Nd7 13. Bxg7 Kxg7 14. Qd4+ Kg8 15. Nd5 a5 16. b3 Rc8 17. f4 Bxd5 18. exd5 Qb6 19. Qxb6 Nxb6 20. f5 Kg7 21. h4 Rc7 22. fxg6 hxg6 23. Bg4 f5 24. Bh3 Rh8 25. g3 Nd7 26. Kf2 Ne5 27. Ke3 a4 28. Kd4 Rhc8 29. Rf2 axb3 30. axb3 b5 31. Rfc2 bxc4 32. bxc4 Rc5 33. Bf1 Kf6 34. Be2 e6 35. dxe6 Nc6+ 36. Ke3 Re5+ 37. Kf2 Rxe6 38. Rd2 Ne5 39. Rd4 Rc5 40. g4 Nxg4+ 41. Bxg4 fxg4 42. Rxg4 Rf5+ 43. Kg2 Re2+ 44. Kh3 Rf3+ 45. Rg3 Rxg3+ 46. Kxg3 Re5 47. Kf4 Rc5 48. Kg4 Ke7 49. Kf4 Kd7 50. Kg4 d5 51. Kg5 Rxc4 52. Rd1 Ke6 53. Kxg6 Rxh4 54. Kg5 Rh8 55. Re1+ Kd6 56. Kf4 Rf8+ 57. Kg3 d4 58. Ra1 Kd5 59. Ra4 Ke4 60. Kg2 Ke3 61. Ra7 Kd2 62. Rc7 d3 63. Rc6 Kd1 64. Kg1 d2 65. Rc7 Rf5 66. Ra7 Ke2 67. Re7+ Kd3 68. Rd7+ Ke3 69. Re7+ Kd4 0-1

[Event "Harrogate 4NCL op-B 29th"]
[Site "Harrogate"]
[Date "2023.01.22"]
[Round "5"]
[White "Liu, Zizheng"]
[Black "Holi, Sief Al Din"]
[Result "0-1"]
[ECO "C61"]
[WhiteElo "1611"]
[BlackElo "1709"]
[PlyCount "38"]
[EventDate "2023.01.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxd4 exd4 5. Qf3 Qf6 6. Qb3 c6 7. 0-0 b5 8. Be2 h5 9. c3 Nh6 10. Bxh5 Bd6 11. f4 Bxf4 12. d3 Bxh2+ 13. Kxh2 Qxf1 14. Bxh6 Rxh6 15. g4 g6 16. Nd2 Qxa1 17. Kg2 gxh5 18. g5 Rg6 19. Nf3 Qc1 0-1

[Event "Harrogate 4NCL op-B 29th"]
[Site "Harrogate"]
[Date "2023.01.22"]
[Round "4"]
[White "May, Paul"]
[Black "Liu, Zizheng"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1815"]
[BlackElo "1611"]
[PlyCount "40"]
[EventDate "2023.01.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. cxd5 exd5 7. Bg5 Nbd7 8. e3 0-0 9. Bd3 c5 10. Nge2 cxd4 11. exd4 Re8 12. Qc2 Qb6 13. 0-0 h6 14. Bh4 Bd6 15. Rac1 Bf4 16. Nxf4 Qxd4+ 17. Kh1 Qxf4 18. Bg3 Qg5 19. Nb5 Ne5 20. f4 Ned7 1-0

[Event "Harrogate 4NCL op-B 29th"]
[Site "Harrogate"]
[Date "2023.01.21"]
[Round "3"]
[White "Liu, Zizheng"]
[Black "Doherty, Paul D"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1611"]
[BlackElo "1778"]
[PlyCount "161"]
[EventDate "2023.01.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 f5 3. exf5 d5 4. d4 a6 5. Ne5 Nxe5 6. dxe5 Bxf5 7. Bg5 Qd7 8. Bd3 g6 9. 0-0 Bg7 10. Re1 Nh6 11. Nc3 c6 12. h3 Qe6 13. Na4 0-0 14. Qd2 Nf7 15. Nc5 Qc8 16. Bxe7 Re8 17. Bf6 Bh6 18. Qb4 Bf8 19. Qd4 Bxc5 20. Qxc5 Qe6 21. Re3 Rab8 22. Rae1 Nh6 23. Qd4 Bxd3 24. Rxd3 Nf5 25. Qf4 Rf8 26. Qg5 Nd6 27. h4 Ne4 28. Rxe4 dxe4 29. Qh6 Rf7 30. Rg3 Rxf6 31. exf6 Qxf6 32. h5 Qg7 33. Qf4 Re8 34. hxg6 hxg6 35. Qd6 Kf7 36. Qd7+ Re7 37. Qd6 Qf6 38. Qb4 g5 39. Rg4 Qf5 40. Qc4+ Kf6 41. Qd4+ Kg6 42. Rg3 Rd7 43. Qc4 Rd5 44. Re3 Qf4 45. g3 Qf5 46. Rxe4 Qf3 47. Re1 Kf6 48. Qb4 Kf5 49. Qf8+ Kg4 50. Qc8+ Rf5 51. Rf1 b5 52. Qd7 Qd5 53. Qxd5 Rxd5 54. Kg2 Rd2 55. Rc1 Kf5 56. Kf3 g4+ 57. Ke3 Rd5 58. Ke2 Re5+ 59. Kd2 c5 60. Re1 Rd5+ 61. Kc3 a5 62. Re2 Rd4 63. b3 b4+ 64. Kb2 Re4 65. Rd2 Rd4 66. Rxd4 cxd4 67. Kc1 Ke4 68. Kd2 Kf3 69. Ke1 Ke4 70. Ke2 Kf5 71. f3 gxf3+ 72. Kxf3 Ke5 73. g4 Kf6 74. Ke4 Kg5 75. Kxd4 Kxg4 76. Kc4 Kf4 77. Kb5 Ke5 78. Kxa5 Kd6 79. Kxb4 Kc6 80. a4 Kb6 81. c4 1-0

[Event "Harrogate 4NCL op-B 29th"]
[Site "Harrogate"]
[Date "2023.01.21"]
[Round "2"]
[White "Rida, Ruqayyah"]
[Black "Liu, Zizheng"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1786"]
[BlackElo "1611"]
[PlyCount "85"]
[EventDate "2023.01.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Nc3 Be7 5. Bc4 c6 6. 0-0 Ngf6 7. Re1 0-0 8. a4 h6 9. h3 Qc7 10. Be3 Re8 11. Bf1 Nf8 12. Qd3 Ng6 13. Rad1 Nh5 14. g3 Be6 15. Bg2 Qc8 16. Qf1 Rf8 17. g4 Nhf4 18. Bxf4 exf4 19. Qd3 Bd7 20. b3 Kh7 21. Ne2 Rh8 22. e5 d5 23. Nxf4 Kg8 24. Nxg6 fxg6 25. Qxg6 Be6 26. Nh2 h5 27. gxh5 Bf5 28. Qg3 Rxh5 29. Ng4 Rg5 30. c4 Bxg4 31. hxg4 Rxg4 32. Qh3 dxc4 33. bxc4 Bh4 34. Re4 Rxe4 35. Qxc8+ Rxc8 36. Bxe4 Rf8 37. f3 Rf4 38. d5 cxd5 39. cxd5 Bg5 40. Rd3 Rf7 41. d6 Kf8 42. Bg6 Rf4 43. Rc3 1-0

