[Event "Serbia op-A"]
[Site "Belgrade"]
[Date "2025.07.22"]
[Round "8"]
[White "Xu, Ziyuan"]
[Black "Vasilkov, Nikolay"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2179"]
[BlackElo "2288"]
[PlyCount "88"]
[EventDate "2025.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nc6 4. Bg2 g6 5. 0-0 Bg7 6. c3 e5 7. d3 h6 8. a3 Nge7 9. b4 a6 10. Be3 b6 11. Nbd2 0-0 12. Rb1 Be6 13. a4 cxb4 14. cxb4 d5 15. b5 d4 16. Bxh6 Bxh6 17. bxc6 Nxc6 18. Qc2 Rc8 19. Nc4 Bg7 20. Nxb6 Nb4 21. Qd2 Qxb6 22. Rxb4 Qa5 23. h4 Rc2 24. Qxc2 Qxb4 25. Qc6 a5 26. Ng5 Bb3 27. h5 Bxa4 28. Qd5 Bb3 29. Qd7 Bf6 30. Qg4 Qe7 31. f4 exf4 32. gxf4 Bxg5 33. fxg5 Qe5 34. Rf6 Kg7 35. Qd7 gxh5 36. Rf5 Be6 37. Rxe5 Bxd7 38. Rxa5 Be6 39. Kh2 Rb8 40. Kg3 Rb3 41. Bf1 Rb2 42. Ra4 Kg6 43. e5 Kxg5 44. Rxd4 Bg4 0-1

[Event "Serbia op-A"]
[Site "Belgrade"]
[Date "2025.07.21"]
[Round "7"]
[White "Xu, Ziyuan"]
[Black "Postny, Evgeny"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2179"]
[BlackElo "2530"]
[PlyCount "62"]
[EventDate "2025.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Qf6 7. Qe2 Nge7 8. Be3 d6 9. 0-0-0 Bd7 10. Kb1 0-0-0 11. g3 h5 12. Bg2 Kb8 13. Bxb6 axb6 14. f4 h4 15. Bf3 g5 16. e5 dxe5 17. Ne4 Qg6 18. fxg5 Bf5 19. Rxd8+ Nxd8 20. Nf6 Nec6 21. Qd2 e4 22. Bd1 hxg3 23. h4 Ne6 24. Qg2 Nxg5 25. hxg5 Rxh1 26. Qxh1 Qxg5 27. Nd5 g2 28. Qg1 Bh3 29. c4 Ne5 30. Nc3 Nxc4 31. Be2 Qe3 0-1

[Event "Serbia op-A"]
[Site "Belgrade"]
[Date "2025.07.17"]
[Round "4"]
[White "Damjanovic, Vuk"]
[Black "Xu, Ziyuan"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2369"]
[BlackElo "2179"]
[PlyCount "41"]
[EventDate "2025.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d4 Nbd7 7. 0-0 Re8 8. a4 e5 9. dxe5 Ng4 10. a5 a6 11. Qc1 dxe5 12. e4 Nc5 13. Nbd2 f5 14. Qe1 c6 15. b4 Nxe4 16. Nxe4 fxe4 17. Qxe4 Bf5 18. Qc4+ Be6 19. Qe4 Bf5 20. Qc4+ Be6 21. Qe4 1/2-1/2

[Event "Serbia op-A"]
[Site "Belgrade"]
[Date "2025.07.14"]
[Round "2"]
[White "Bashirov, Kemal"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "E74"]
[WhiteElo "2305"]
[BlackElo "2179"]
[PlyCount "78"]
[EventDate "2025.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 b5 8. cxb5 a6 9. a4 Qa5 10. Bd2 Qb4 11. Qc2 axb5 12. Bxb5 Ba6 13. Rb1 Bxb5 14. axb5 Nbd7 15. Nf3 Nb6 16. b3 c4 17. 0-0 Rfc8 18. Na4 Qxb5 19. Nxb6 Qxb6 20. bxc4 Qa6 21. Rfc1 Qa2 22. Qxa2 Rxa2 23. e5 dxe5 24. Be3 Ng4 25. Bb6 e4 26. Nd4 Ne5 27. c5 Nd3 28. Nc6 Kf8 29. Rf1 f5 30. Na7 Ra8 31. Nb5 e3 32. fxe3 Rc2 33. Rfd1 Nxc5 34. Nc7 Raa2 35. Bxc5 Rxg2+ 36. Kf1 Raf2+ 37. Ke1 Bc3+ 38. Rd2 Bxd2+ 39. Kd1 Bc3 0-1

[Event "Serbia op-A"]
[Site "Belgrade"]
[Date "2025.07.14"]
[Round "6"]
[White "Damljanovic, Branko"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2393"]
[BlackElo "2179"]
[PlyCount "72"]
[EventDate "2025.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. h3 e5 7. d5 Nh5 8. g3 f5 9. Be2 Na6 10. exf5 gxf5 11. Bg5 Qe8 12. Nd2 Nf6 13. Nb3 Qg6 14. Qd2 f4 15. gxf4 exf4 16. Rg1 h6 17. Bd3 Qe8+ 18. Kd1 hxg5 19. Rxg5 Nh7 20. Rg1 Qh5+ 21. Kc1 Kh8 22. a3 Bf5 23. Bxf5 Qxf5 24. Nd4 Qf6 25. Rxg7 Qxg7 26. b4 Rae8 27. Kb2 Ng5 28. Rg1 Ne4 29. Qd1 Nxf2 30. Qh5+ Qh7 31. Qxh7+ Kxh7 32. Ne6 Rg8 33. Rf1 Rg2 34. Kb3 f3 35. h4 Kh6 36. Nb5 Ne4 0-1

[Event "Serbia op-A"]
[Site "Belgrade"]
[Date "2025.07.14"]
[Round "9"]
[White "Pogorelskikh, Sofia"]
[Black "Xu, Ziyuan"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2304"]
[BlackElo "2179"]
[PlyCount "95"]
[EventDate "2025.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 a6 5. g4 b5 6. Bg2 Bb7 7. h4 b4 8. Nd5 a5 9. h5 e6 10. Nf4 Nd7 11. Nge2 c5 12. d5 exd5 13. Nxd5 Bxd5 14. Qxd5 Ngf6 15. Qxd6 Nxg4 16. 0-0-0 Nxe3 17. fxe3 Qe7 18. Qc6 Rd8 19. Bh3 f5 20. hxg6 Qf6 21. Qxf6 Nxf6 22. Bxf5 Rxd1+ 23. Rxd1 hxg6 24. Bxg6+ Ke7 25. Bf5 Bh6 26. Nf4 Bxf4 27. exf4 Rh4 28. e5 Ng8 29. Rd7+ Kf8 30. Rd8+ Kg7 31. Be6 Nh6 32. f5 Ng4 33. f6+ Nxf6 34. exf6+ Kxf6 35. Bb3 c4 36. Ba4 Ke5 37. Rd1 Rh2 38. Bb5 c3 39. bxc3 bxc3 40. a4 Rh4 41. Kb1 Rb4+ 42. Ka2 Rb2+ 43. Ka3 Rxc2 44. Kb3 Rh2 45. Kxc3 Rh8 46. Rd7 Rc8+ 47. Kb3 Ra8 48. Rc7 1-0

[Event "Serbia op-A"]
[Site "Belgrade"]
[Date "2025.07.14"]
[Round "5"]
[White "Xu, Ziyuan"]
[Black "Akbas, Umut Ata"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2179"]
[BlackElo "2436"]
[PlyCount "58"]
[EventDate "2025.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Bg5 h6 8. Bh4 d6 9. a4 a6 10. Qe2 Nd4 11. Nxd4 Bxd4 12. Qd2 Be5 13. f4 Bxc3 14. Qxc3 0-0 15. Bxf6 Qxf6 16. Qxf6 gxf6 17. Bd3 Re8 18. Kf2 a5 19. g4 Bd7 20. b3 Bc6 21. Rae1 Re7 22. Re3 Kg7 23. Rhe1 Rh8 24. h4 Bd7 25. Be2 Rhe8 26. Bf3 Bc6 27. c4 Kf8 28. R1e2 Re6 29. Re1 R6e7 1/2-1/2

[Event "Serbia op-A"]
[Site "Belgrade"]
[Date "2025.07.14"]
[Round "3"]
[White "Xu, Ziyuan"]
[Black "Chakrabarty, Reyaansh"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2179"]
[BlackElo "2343"]
[PlyCount "67"]
[EventDate "2025.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. c4 e6 7. Nc3 Bb4 8. Nxc6 bxc6 9. Qa4 a5 10. cxd5 Qxd5 11. Qxb4 axb4 12. Nxd5 exd5 13. Be3 Ne7 14. f4 Bf5 15. Be2 Kd7 16. 0-0 Rhb8 17. g4 Be4 18. f5 f6 19. e6+ Ke8 20. Bc5 h6 21. Rfc1 g6 22. fxg6 Bxg6 23. Rf1 Ng8 24. Rf4 Kd8 25. Bd6 Rb7 26. h4 Be8 27. g5 hxg5 28. hxg5 Rg7 29. Kf2 Rxg5 30. Rxb4 Ne7 31. Rb7 Rg7 32. Rg1 Rh7 33. Rg8 f5 34. Rd7+ 1-0

[Event "Serbia op-A"]
[Site "Belgrade"]
[Date "2025.07.14"]
[Round "1"]
[White "Xu, Ziyuan"]
[Black "Hoanca, Alexia Ioana"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2179"]
[BlackElo "1951"]
[PlyCount "67"]
[EventDate "2025.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CB30_2025"]
[SourceDate "2025.07.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. d5 Nb6 13. b3 f5 14. exf5 Bxf5 15. Bxf5 Rxf5 16. Qd3 Qd7 17. Nbd2 c4 18. Qe4 Rf4 19. Qc2 Raf8 20. Ne4 Rxf3 21. gxf3 Nxd5 22. Qd1 Qe6 23. Kh2 Nf4 24. Bxf4 Rxf4 25. Rg1 d5 26. Ng5 Qd6 27. b4 Nc6 28. a4 e4 29. Kh1 Rh4 30. fxe4 d4 31. Qf3 Ne5 32. Qf5 Bxg5 33. Rxg5 Nd3 34. Rg2 1-0

[Event "Dongtai Rebecca Cup op"]
[Site "Dongtai"]
[Date "2025.06.22"]
[Round "9"]
[White "Wu, Yixing"]
[Black "Xu, Ziyuan"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2385"]
[BlackElo "2117"]
[PlyCount "117"]
[EventDate "2025.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 exd4 8. Nxd4 Re8 9. f3 c6 10. Kh1 Nbd7 11. Be3 a6 12. Nc2 Ne5 13. f4 Neg4 14. Bg1 Qe7 15. Bf3 Be6 16. c5 dxc5 17. e5 Nxe5 18. fxe5 Nd7 19. Bg4 Bxg4 20. Qxg4 Nxe5 21. Qg3 Rad8 22. Rad1 c4 23. Rxd8 Rxd8 24. Bd4 c5 25. Bxe5 Bxe5 26. Re1 Re8 27. Qf3 Kg7 28. Ne3 h5 29. Ncd5 Qh4 30. g3 Qh3 31. Rf1 f5 32. Ng2 Qg4 33. Qxg4 hxg4 34. Re1 Kf7 35. Nb6 Bxb2 36. Rxe8 Kxe8 37. Nxc4 Bd4 38. Nd6+ Kd7 39. Nxb7 Kc6 40. Na5+ Kb5 41. Nb3 Bf2 42. Nh4 c4 43. Na1 Kb4 44. Kg2 Bd4 45. Nc2+ Kc3 46. Nxd4 Kxd4 47. Kf2 Kc3 48. Ke3 Kb2 49. Nxg6 c3 50. Nf4 c2 51. Nd3+ Kxa2 52. Kd2 Kb1 53. Nc1 a5 54. Ne2 Kb2 55. Nc1 a4 56. Ne2 a3 57. Nc1 Kb1 58. Ne2 Kb2 59. Nc1 1/2-1/2

[Event "Dongtai Rebecca Cup op"]
[Site "Dongtai"]
[Date "2025.06.21"]
[Round "7"]
[White "Chen, Zhi"]
[Black "Xu, Ziyuan"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2177"]
[BlackElo "2117"]
[PlyCount "147"]
[EventDate "2025.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Be3 a6 5. Qd2 b5 6. h4 h5 7. f3 Nd7 8. 0-0-0 Bb7 9. Nge2 c5 10. dxc5 Nxc5 11. Kb1 Rc8 12. Bd4 Bxd4 13. Qxd4 Nf6 14. Nd5 Bxd5 15. exd5 0-0 16. g4 hxg4 17. fxg4 Na4 18. Nf4 Qc7 19. c3 b4 20. c4 Qa5 21. Bd3 Rb8 22. Ka1 Nc5 23. Kb1 Na4 24. Ne2 Qc5 25. g5 Nh5 26. Bc2 Nb6 27. b3 Nd7 28. Qxc5 dxc5 29. Be4 Ne5 30. Rhf1 Rb6 31. Bf3 Ng7 32. Ng3 f6 33. Rde1 a5 34. Ne4 Rc8 35. Bg2 Nd7 36. Bh3 f5 37. Ng3 e6 38. dxe6 Rxe6 39. h5 Rce8 40. Rxe6 Nxe6 41. hxg6 Nxg5 42. Bxf5 Ne5 43. Rd1 Kg7 44. Nh5+ Kh6 45. Rh1 Rd8 46. g7 Nef3 47. g8Q Rxg8 48. Nf6+ Kg7 49. Nxg8 Kxg8 50. Rh6 Kf7 51. Ra6 Nd4 52. Bd3 Ke7 53. Rxa5 Kd6 54. Kb2 Ngf3 55. Ra8 Ne1 56. Bf1 Nec2 57. Re8 Kd7 58. Re4 Kc6 59. Bd3 Na3 60. Kc1 Kd6 61. Kd2 Nc6 62. Ke3 Ne5 63. Rh4 Nd7 64. Kf4 Kc7 65. Ke4 Nb6 66. Ke5 Nd7+ 67. Kd5 Kb6 68. Rh6+ Ka5 69. Rc6 Nb6+ 70. Kxc5 Nd7+ 71. Kd6 Nb6 72. Rxb6 Kxb6 73. c5+ Kb7 74. c6+ 1-0

[Event "Dongtai Rebecca Cup op"]
[Site "Dongtai"]
[Date "2025.06.21"]
[Round "8"]
[White "Xu, Ziyuan"]
[Black "Ha, Yihan"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2117"]
[BlackElo "2093"]
[PlyCount "69"]
[EventDate "2025.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. c3 b5 7. Bb3 d6 8. d4 Bb6 9. a4 Bb7 10. Re1 h6 11. axb5 axb5 12. Rxa8 Bxa8 13. Na3 b4 14. Nc4 0-0 15. dxe5 Nxe5 16. Nfxe5 dxe5 17. Qxd8 Rxd8 18. Nxb6 cxb6 19. f3 bxc3 20. bxc3 Bc6 21. Ba3 Rd3 22. Bb4 g5 23. Ra1 Rd7 24. Ra6 Rb7 25. Bd6 Nd7 26. Ra8+ Kg7 27. Rc8 Bb5 28. Bd5 Ra7 29. c4 Ra1+ 30. Kf2 Rc1 31. Rc7 Ba4 32. Ra7 Rc2+ 33. Kg3 Nf6 34. Rxa4 Nh5+ 35. Kg4 1-0

[Event "Dongtai Rebecca Cup op"]
[Site "Dongtai"]
[Date "2025.06.20"]
[Round "6"]
[White "Xu, Ziyuan"]
[Black "Yu, Shi"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2117"]
[BlackElo "2029"]
[PlyCount "100"]
[EventDate "2025.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 c5 7. e4 Nc6 8. Re1 b6 9. e5 Nd7 10. Nf1 a5 11. a4 Re8 12. h4 Ba6 13. Bf4 Rc8 14. N1h2 Nb4 15. h5 h6 16. Ng4 Bf8 17. Qd2 Kh7 18. Ngh2 Qc7 19. Qc1 Nb8 20. g4 g5 21. hxg6+ fxg6 22. g5 h5 23. Nh4 N8c6 24. Qd1 Nd4 25. Rc1 Qf7 26. Be3 Nbc6 27. f4 Nf5 28. Nxf5 Qxf5 29. Nf3 Qf7 30. Nh4 Kg8 31. c4 Ne7 32. cxd5 Nxd5 33. Qd2 Rcd8 34. Be4 Ne7 35. d4 cxd4 36. Bxd4 Nf5 37. Bxf5 exf5 38. Qe3 Qd5 39. Bxb6 Bb7 40. Kf2 Rc8 41. Red1 Qa2 42. Rxc8 Rxc8 43. Nxg6 Qxb2+ 44. Rd2 Rc2 45. Bxa5 Rxd2+ 46. Qxd2 Qb3 47. Qd8 Qf3+ 48. Ke1 Qe4+ 49. Kd2 Qg2+ 50. Ke3 Qe4+ 1/2-1/2

[Event "Dongtai Rebecca Cup op"]
[Site "Dongtai"]
[Date "2025.06.19"]
[Round "5"]
[White "Cao, Qingfeng"]
[Black "Xu, Ziyuan"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2410"]
[BlackElo "2117"]
[PlyCount "75"]
[EventDate "2025.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 Nc6 8. Qd2 Qa5 9. d5 Ne5 10. Ng3 h5 11. Be2 Qb4 12. a3 Qb3 13. Qd1 Qxd1+ 14. Rxd1 e6 15. h3 exd5 16. cxd5 a6 17. a4 Rb8 18. Kf2 b5 19. axb5 axb5 20. Nxb5 h4 21. Nf1 Ne8 22. Na7 Nc7 23. f4 Nd7 24. Nd2 Rxb2 25. Nxc8 Rxc8 26. Nc4 Ra2 27. Nxd6 Rb8 28. Rb1 Rb4 29. Rhc1 Na6 30. Kf3 Rxb1 31. Rxb1 Nb4 32. Bc4 Rc2 33. Rc1 Bf8 34. Ne8 Nb6 35. Rxc2 Nxc2 36. Bb5 Na3 37. Ba6 f5 38. d6 1-0

[Event "Dongtai Rebecca Cup op"]
[Site "Dongtai"]
[Date "2025.06.19"]
[Round "4"]
[White "Xu, Ziyuan"]
[Black "Zhou, Runyi"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2117"]
[BlackElo "2301"]
[PlyCount "74"]
[EventDate "2025.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Re1 e5 8. Nc3 Nc6 9. Bg5 h6 10. Bxf6 Bxf6 11. Nd5 Bg7 12. Nd2 Be6 13. Nc4 Bxd5 14. exd5 Ne7 15. a4 h5 16. h4 b6 17. c3 Nf5 18. Rb1 Nh6 19. b4 Rc8 20. bxc5 Rxc5 21. Rb5 f5 22. Rxc5 bxc5 23. Qe2 Ng4 24. Rb1 Re8 25. Rb7 e4 26. dxe4 Bxc3 27. Bf3 Qf6 28. Rd7 Nxf2 29. Rxd6 Qd4 30. Qxf2 Qxc4 31. Kg2 Rb8 32. Be2 Qxe4+ 33. Bf3 Qd3 34. Rxg6+ Kh7 35. Re6 Rb2 36. Re2 Bd4 37. Qf1 Kg6 1/2-1/2

[Event "Dongtai Rebecca Cup op"]
[Site "Dongtai"]
[Date "2025.06.17"]
[Round "3"]
[White "Gao, Muziyan"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2315"]
[BlackElo "2117"]
[PlyCount "74"]
[EventDate "2025.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Be3 a6 7. Qd2 Nbd7 8. Nge2 b5 9. cxb5 axb5 10. Nxb5 c6 11. Nbc3 e5 12. dxe5 Nxe5 13. Nd4 d5 14. Nb3 dxe4 15. Qxd8 Rxd8 16. fxe4 Nd3+ 17. Bxd3 Rxd3 18. Bd2 Nxe4 19. Nxe4 Rxb3 20. Rd1 Rxb2 21. Bc1 Rc2 22. Rd8+ Bf8 23. Nf6+ Kg7 24. Ne8+ Kh8 25. Bf4 Be7 26. Be5+ f6 27. Bxf6+ Bxf6 28. Nxf6+ Kg7 29. Ne8+ Kh6 30. Rd2 Rc1+ 31. Rd1 Rxd1+ 32. Kxd1 Bg4+ 33. Kd2 Rxe8 34. a4 Re2+ 35. Kc3 Rxg2 36. a5 Ra2 37. Kb4 Be2 0-1

[Event "Dongtai Rebecca Cup op"]
[Site "Dongtai"]
[Date "2025.06.17"]
[Round "2"]
[White "Gu, Xianghan"]
[Black "Xu, Ziyuan"]
[Result "1/2-1/2"]
[ECO "E68"]
[WhiteElo "2199"]
[BlackElo "2117"]
[PlyCount "122"]
[EventDate "2025.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 Nf6 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. Re1 c6 11. b3 Ng4 12. Bb2 Nc5 13. Qd2 Ne5 14. Re3 Qb6 15. Rd1 Bg4 16. Nce2 a5 17. h3 Bxe2 18. Qxe2 a4 19. Bc3 axb3 20. Nxb3 Na4 21. Bd4 Qb4 22. Rc1 c5 23. Ba1 Nb6 24. Rec3 Ra3 25. f4 Nc6 26. e5 dxe5 27. Bxc6 bxc6 28. Re3 Rea8 29. Rc2 Qa4 30. Bxe5 Rxa2 31. Rxa2 Qxa2 32. Qxa2 Rxa2 33. Bxg7 Kxg7 34. Nxc5 Nxc4 35. Rc3 Nd6 36. Rd3 Rc2 37. Rxd6 Rxc5 38. Kg2 Rc2+ 39. Kf3 h5 40. h4 Rc3+ 41. Kf2 Kf8 42. Rd7 Kg7 43. Rd6 c5 44. Rc6 Rc2+ 45. Kf3 c4 46. f5 gxf5 47. Kf4 Rc1 48. Kxf5 c3 49. Kg5 c2 50. Kxh5 f5 51. Rg6+ Kf7 52. Rc6 Ke7 53. Kh6 Kd7 54. Rc3 Kd6 55. h5 Ke5 56. Kg5 Kd4 57. Rc8 f4 58. gxf4 Rg1+ 59. Kf6 c1Q 60. Rxc1 Rxc1 61. h6 Ke4 1/2-1/2

[Event "Dongtai Rebecca Cup op"]
[Site "Dongtai"]
[Date "2025.06.17"]
[Round "1"]
[White "Xu, Ziyuan"]
[Black "Chen, Hongsen"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2117"]
[BlackElo "2377"]
[PlyCount "118"]
[EventDate "2025.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB26_2025"]
[SourceDate "2025.06.25"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bd7 5. Nc3 Qb6 6. Na4 Qa5+ 7. c3 e6 8. b4 Qc7 9. Nf3 a5 10. Bd2 axb4 11. cxb4 b6 12. Nb2 c5 13. dxc5 bxc5 14. bxc5 Ne7 15. Nd3 h5 16. gxh5 Rxh5 17. Nd4 g6 18. a4 Nf5 19. Nb5 Bxb5 20. axb5 Rxa1 21. Qxa1 Bxc5 22. Be2 Rh3 23. 0-0 Nd4 24. Kg2 Rh4 25. Nxc5 Qxe5 26. h3 Qxe2 27. Qc3 Qxb5 28. Bg5 Rh5 29. Ne4 Rxg5+ 30. Nxg5 Nbc6 31. Ra1 Ke7 32. Ra8 Qe2 33. Qg3 e5 34. Rh8 Ne6 35. Qa3+ Kf6 36. Nxe6 Kxe6 37. Re8+ Kf5 38. Qd6 Qe4+ 39. Kg1 Qe1+ 40. Kg2 Qe4+ 41. Kg1 Nd4 42. Qd7+ Kg5 43. Qxf7 Nf3+ 44. Kf1 Nd2+ 45. Kg1 Nf3+ 46. Kf1 Qe1+ 47. Kg2 Nh4+ 48. Kh2 Nf5 49. Qxd5 Qxf2+ 50. Qg2+ Qxg2+ 51. Kxg2 Kf4 52. Re6 e4 53. Kf2 e3+ 54. Ke1 g5 55. Rf6 Ke4 56. Ke2 Nd4+ 57. Ke1 Nf3+ 58. Kf1 Nd4 59. Ke1 Nf3+ 1/2-1/2

[Event "Sharjah Masters-B 8th"]
[Site "Sharjah"]
[Date "2025.05.17"]
[Round "1"]
[White "Xu, Ziyuan"]
[Black "Garifullina, Leya"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2102"]
[BlackElo "2467"]
[PlyCount "82"]
[EventDate "2025.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UAE"]
[SourceTitle "CB22_2025"]
[SourceDate "2025.05.28"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 g6 6. b3 Bh6 7. f4 Nf6 8. Bb2 0-0 9. 0-0-0 a5 10. Kb1 a4 11. Nxa4 Nxe4 12. Qe3 Nf6 13. Nb6 Rb8 14. Nxc8 Rxc8 15. Nf3 Qa5 16. a3 Ng4 17. Qe2 Bxf4 18. g3 Be5 19. Nxe5 Ngxe5 20. g4 f6 21. h4 Kf7 22. Bg2 Ke8 23. b4 Qc7 24. Bd5 Nd8 25. g5 e6 26. Bb3 f5 27. Bxe5 dxe5 28. Ba4+ Nc6 29. h5 Ke7 30. hxg6 hxg6 31. Rh7+ Rf7 32. Rdh1 Rcf8 33. Qe3 Nb8 34. Rxf7+ Rxf7 35. Rh8 Nd7 36. Bxd7 Kxd7 37. Qd3+ Ke7 38. Qb5 Rf8 39. Rh7+ Rf7 40. Rh8 Rf8 41. Rh7+ Rf7 1/2-1/2

[Event "China zt 3.5"]
[Site "Jiangxi"]
[Date "2025.03.30"]
[Round "9"]
[White "Chen, Zhi"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "E66"]
[WhiteElo "2094"]
[BlackElo "2042"]
[PlyCount "76"]
[EventDate "2025.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 a6 7. Nc3 Nc6 8. d5 Na5 9. Qd3 c5 10. Re1 Rb8 11. Rb1 b5 12. cxb5 c4 13. Qc2 axb5 14. a3 Nd7 15. e4 Nc5 16. Be3 Nab3 17. Rbd1 Qa5 18. Bd4 Nxd4 19. Nxd4 Bxd4 20. Rxd4 Nd3 21. Re3 Qb6 22. Ne2 e5 23. dxe6 fxe6 24. Rdxd3 cxd3 25. Qxd3 b4 26. a4 e5 27. Nc1 Be6 28. Nb3 Kg7 29. a5 Qc7 30. Bf1 Bxb3 31. Qxb3 Qxa5 32. h4 Rbc8 33. Qe6 Rc2 34. Qxd6 Rcxf2 35. Re1 R2f6 36. Qd3 Qc5+ 37. Kh1 Rf3 38. Qd7+ R8f7 0-1

[Event "China zt 3.5"]
[Site "Jiangxi"]
[Date "2025.03.29"]
[Round "8"]
[White "Xu, Ziyuan"]
[Black "Jin, Hongtao"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2042"]
[BlackElo "2343"]
[PlyCount "122"]
[EventDate "2025.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 g6 6. 0-0 Bg7 7. Re1 Nf6 8. e5 Nh5 9. b4 Nxf3+ 10. Qxf3 cxb4 11. Nd5 e6 12. Nf4 Nxf4 13. Qxf4 d6 14. Bb2 a5 15. h4 h5 16. Rab1 dxe5 17. Bxe5 0-0 18. Re3 Bd7 19. Bxg7 Kxg7 20. Qd4+ Kg8 21. Rg3 Be8 22. Qf4 Rc8 23. Qh6 Qd4 24. Qxh5 Rc5 25. Qh6 Qh8 26. Qf4 Qe5 27. Qh6 Qh5 28. Qf4 Qe5 29. Qh6 Qh8 30. Qf4 Rh5 31. Rh3 Qe5 32. Qg4 Kg7 33. c3 bxc3 34. dxc3 Bc6 35. Re3 Qf6 36. g3 Rc5 37. Be4 Rc4 38. Qe2 Rxe4 39. Rxe4 Qf5 40. Re1 Bxe4 41. Qxe4 Qxe4 42. Rxe4 Rc8 43. Re5 b6 44. Rb5 Rxc3 45. Rxb6 Rc2 46. a4 Rc4 47. Ra6 Rxa4 48. Kg2 e5 49. Kf3 f5 50. Ra7+ Kh6 51. Kg2 Ra2 52. Re7 e4 53. g4 Rd2 54. h5 a4 55. hxg6 Kxg6 56. Kg3 Rd3+ 57. Kh4 a3 58. Re6+ Kf7 59. gxf5 Rd4 60. Rc6 e3+ 61. Kg3 e2 0-1

[Event "China zt 3.5"]
[Site "Jiangxi"]
[Date "2025.03.28"]
[Round "7"]
[White "Sun, Chao"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2211"]
[BlackElo "2042"]
[PlyCount "62"]
[EventDate "2025.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. h3 0-0 6. Be3 c5 7. Nf3 Qa5 8. Qd2 Nc6 9. d5 Nd4 10. Rc1 e5 11. dxe6 Bxe6 12. Bxd4 cxd4 13. Nb5 Qb6 14. Bd3 Nd7 15. Be2 Nc5 16. Nfxd4 Nxe4 17. Qe3 Nxf2 18. Qxf2 a6 19. c5 dxc5 20. Nxe6 fxe6 21. Qxc5 Qa5+ 22. b4 Qd8 23. Nd6 b6 24. Qc6 Qh4+ 25. Kd1 Qd4+ 26. Kc2 Qb2+ 27. Kd1 Rad8 28. Rf1 Rxf1+ 29. Bxf1 Qd4+ 30. Kc2 Qf2+ 31. Kd3 Be5 0-1

[Event "China zt 3.5"]
[Site "Jiangxi"]
[Date "2025.03.27"]
[Round "6"]
[White "Xu, Ziyuan"]
[Black "Cao, Qingfeng"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2042"]
[BlackElo "2397"]
[PlyCount "41"]
[EventDate "2025.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 g6 6. 0-0 Bg7 7. Re1 Nf6 8. Rb1 Nc6 9. a3 0-0 10. b4 d6 11. Bf1 Nd7 12. Nd5 e6 13. Ne3 b5 14. c4 Nd4 15. bxc5 dxc5 16. cxb5 Nxb5 17. Nc4 Rb8 18. Bb2 Bxb2 19. Rxb2 Nb6 20. Nxb6 Rxb6 21. Qc1 1/2-1/2

[Event "China zt 3.5"]
[Site "Jiangxi"]
[Date "2025.03.26"]
[Round "5"]
[White "Shao, Wenbin"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2151"]
[BlackElo "2042"]
[PlyCount "108"]
[EventDate "2025.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. g3 Nc6 5. Be3 e5 6. dxe5 Nxe5 7. h3 Nf6 8. f4 Nc6 9. Bg2 0-0 10. Nge2 Re8 11. Qd2 Bd7 12. g4 b5 13. Ng3 Na5 14. Qd3 b4 15. Nce2 Qb8 16. Qa6 Nc6 17. 0-0 Nd8 18. Qd3 Bb5 19. Qd2 Nc6 20. Rfe1 Na5 21. b3 Bc6 22. Qd3 Qb7 23. Nd4 Bxe4 24. Nxe4 Nxe4 25. Rad1 d5 26. Ne2 c6 27. Bd4 Bxd4+ 28. Qxd4 Qb6 29. Kh2 Nb7 30. Bf3 Nbd6 31. Nc1 Nc3 32. Rxe8+ Rxe8 33. Qxb6 axb6 34. Rd2 Ra8 35. Nd3 c5 36. Ne5 Nde4 37. Rxd5 Rxa2 38. Rd8+ Kg7 39. Rd7 Rxc2+ 40. Kg1 Ne2+ 41. Bxe2 Rxe2 42. Rxf7+ Kg8 43. Re7 Nd2 44. g5 c4 45. Rd7 Rxe5 46. fxe5 Nxb3 47. Kf2 c3 48. Rc7 Nc5 49. Ke2 b3 50. Kd1 Ne4 51. Rc6 b2 52. Rxb6 Nd2 53. Kc2 Kf7 54. e6+ Ke7 0-1

[Event "China zt 3.5"]
[Site "Jiangxi"]
[Date "2025.03.25"]
[Round "4"]
[White "Xu, Ziyuan"]
[Black "Song, Yihang"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2042"]
[BlackElo "1798"]
[PlyCount "126"]
[EventDate "2025.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 a6 5. Bc4 e6 6. Nf3 Nf6 7. d3 d5 8. Ba2 Nxf3+ 9. Qxf3 d4 10. Ne2 e5 11. Qg3 Qc7 12. 0-0 Nh5 13. Qh4 g6 14. f4 Be7 15. Qf2 Be6 16. Bxe6 fxe6 17. Qf3 0-0 18. Qg4 Ng7 19. b3 Bd6 20. a5 Rf7 21. Bd2 Raf8 22. g3 Qd7 23. Kg2 Nh5 24. fxe5 Bxe5 25. Ng1 Rxf1 26. Rxf1 Rxf1 27. Kxf1 Bc7 28. Nf3 Qf7 29. Ke2 Nf6 30. Qh4 Nd7 31. Ng5 Qe7 32. Qg4 Nf8 33. h4 h5 34. Qh3 Qd8 35. b4 cxb4 36. Bxb4 Bd6 37. Bxd6 Qxd6 38. Qf1 Qe7 39. Qa1 Qc5 40. Qa4 Qc7 41. Kd1 Qxg3 42. Qxd4 Qxh4 43. Qf6 Qh1+ 44. Kd2 Qh2+ 45. Kc1 Qc7 46. Nxe6 Qf7 47. Qxf7+ Kxf7 48. Nxf8 Kxf8 49. Kd2 h4 50. Ke3 g5 51. Kf3 h3 52. Kg3 g4 53. c4 Ke7 54. c5 Ke6 55. d4 Kd7 56. d5 Kc7 57. e5 Kd7 58. Kh2 Kd8 59. e6 Ke7 60. Kg3 Kf6 61. Kh2 Ke7 62. Kg3 Kf6 63. Kh2 Ke7 1/2-1/2

[Event "China zt 3.5"]
[Site "Jiangxi"]
[Date "2025.03.24"]
[Round "3"]
[White "Wang, Yinuo"]
[Black "Xu, Ziyuan"]
[Result "1/2-1/2"]
[ECO "E66"]
[WhiteElo "1950"]
[BlackElo "2042"]
[PlyCount "95"]
[EventDate "2025.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. Nc3 a6 8. d5 Na5 9. Nd2 c5 10. Rb1 Bf5 11. e4 Bg4 12. Qc2 b5 13. b3 e5 14. dxe6 Nc6 15. exf7+ Rxf7 16. f3 Be6 17. Bb2 Nb4 18. Qd1 Nd3 19. Ba1 Ng4 20. Nd5 Bxa1 21. Rxa1 Bxd5 22. fxg4 Be6 23. Rxf7 Bxf7 24. Qe2 bxc4 25. Nxc4 Bxc4 26. bxc4 Ne5 27. Qd2 Kg7 28. Rd1 Nxc4 29. Qd3 Ne5 30. Qxd6 Qxd6 31. Rxd6 c4 32. Bf1 Rc8 33. Rd1 c3 34. Rc1 c2 35. Bxa6 Rc3 36. Bb5 Nf3+ 37. Kf2 Kf6 38. Ke2 Nd4+ 39. Kd2 Ra3 40. Bc4 Ke5 41. Bb3 Rxb3 42. axb3 Nxb3+ 43. Kxc2 Nxc1 44. Kxc1 Kxe4 45. Kd2 Kf3 46. Ke1 Kg2 47. g5 Kh3 48. Kf1 1/2-1/2

[Event "China zt 3.5"]
[Site "Jiangxi"]
[Date "2025.03.23"]
[Round "2"]
[White "Xu, Ziyuan"]
[Black "Zhou, Runyi"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2042"]
[BlackElo "2321"]
[PlyCount "78"]
[EventDate "2025.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. Bb5 Nd4 5. a4 a6 6. Bc4 Nc6 7. 0-0 d6 8. d3 Be7 9. Qe2 Nf6 10. e5 dxe5 11. Nxe5 Nxe5 12. Qxe5 b6 13. Ne4 0-0 14. Bg5 Bb7 15. Rfd1 h6 16. Bxf6 gxf6 17. Qf4 f5 18. Qxh6 fxe4 19. dxe4 Bg5 20. Qh5 Qf6 21. Rd3 Qg6 22. Qg4 Kh7 23. Rg3 Rg8 24. f4 Bf6 25. Qd1 Qh6 26. e5 Bh4 27. Raa3 Bxg3 28. hxg3 Rad8 29. Qe2 Kg7 30. Rb3 Rh8 31. Qg4+ Kf8 32. Qh4 Qxh4 33. gxh4 Rg8 34. g3 Rd4 35. Rxb6 Rxg3+ 36. Kf2 Rg2+ 37. Ke3 Re4+ 38. Kf3 Rxc4+ 39. Rxb7 Rgxc2 0-1

[Event "China zt 3.5"]
[Site "Jiangxi"]
[Date "2025.03.22"]
[Round "1"]
[White "Gong, Sunle"]
[Black "Xu, Ziyuan"]
[Result "1-0"]
[ECO "E83"]
[WhiteElo "2407"]
[BlackElo "2042"]
[PlyCount "121"]
[EventDate "2025.03.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB14_2025"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Na5 9. Nc1 Nd7 10. Be2 c5 11. dxc5 dxc5 12. Nb3 Nxb3 13. axb3 Qb6 14. Qc2 Bd4 15. Bh6 Re8 16. h4 Ne5 17. Nd5 Qd8 18. Rd1 f5 19. Bf4 Nf7 20. Bc7 Qd7 21. h5 Qc6 22. hxg6 Qxg6 23. Rxd4 cxd4 24. Bd3 e5 25. exf5 e4 26. fxe4 Bxf5 27. 0-0 Be6 28. Nf6+ Kh8 29. Nxe8 Rxe8 30. Qf2 Qg7 31. Qg3 Qxg3 32. Bxg3 Rg8 33. Bf2 Rd8 34. Bh4 Rc8 35. Bf6+ Kg8 36. Rf3 b5 37. cxb5 axb5 38. b4 Bc4 39. Bxd4 Ng5 40. Rg3 Bxd3 41. Rxd3 Nxe4 42. Bc5 Kf7 43. Rd7+ Kg6 44. Rd5 Ra8 45. Kh2 Ra1 46. Bd6 Nxd6 47. Rxd6+ Kg7 48. Kg3 Re1 49. Rd5 Re3+ 50. Kf4 Re2 51. g4 Rxb2 52. Rxb5 h6 53. Rb7+ Kf6 54. Rb6+ Kg7 55. b5 Rf2+ 56. Ke5 Rg2 57. Kf5 Rf2+ 58. Ke5 Rg2 59. Rc6 Rxg4 60. Kd6 Kg6 61. Rc5 1-0

[Event "CHN-chT Div-B"]
[Site "Binhai"]
[Date "2024.08.12"]
[Round "1.2"]
[White "Zhu, Hengyi"]
[Black "Xu, Ziyuan"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "2340"]
[BlackElo "1900"]
[PlyCount "71"]
[EventDate "2024.08.12"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]
[WhiteTeam "Hangzhou Chess Assoc"]
[BlackTeam "Suzhou Third Sports"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Bc4 Nb6 6. Be2 Nc6 7. 0-0 d6 8. exd6 Bxd6 9. d3 0-0 10. Be3 e5 11. Nd2 f5 12. f4 Nd4 13. a4 Be6 14. a5 Nd5 15. Bxd4 cxd4 16. Nxd5 Bxd5 17. Bf3 e4 18. dxe4 fxe4 19. Nxe4 Bxe4 20. Bxe4 Rxf4 21. Qd3 Kh8 22. a6 Qf6 23. g3 Rxf1+ 24. Rxf1 Qe7 25. axb7 Rd8 26. Kg2 h6 27. Qf3 Qe5 28. Qg4 Re8 29. Bd3 Qd5+ 30. Rf3 Qg8 31. Qxd4 Bb8 32. b4 Rd8 33. Qg4 Bd6 34. Bc4 Qh7 35. Qc8 Qxc2+ 36. Kh3 1-0

[Event "CHN-ch Gp-B"]
[Site "Liaocheng"]
[Date "2024.04.26"]
[Round "11"]
[White "Xu, Ziyuan"]
[Black "Jiang, Qinyu"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1872"]
[BlackElo "2319"]
[PlyCount "106"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. a4 a6 5. Bc4 g6 6. d3 Bg7 7. Nf3 e6 8. Nxd4 cxd4 9. Ne2 Ne7 10. h4 d5 11. Bb3 dxe4 12. dxe4 Nc6 13. h5 e5 14. Ng3 Qe7 15. 0-0 0-0 16. h6 Bh8 17. Ra3 Be6 18. Nf5 Qd7 19. Bxe6 fxe6 20. Nh4 Bf6 21. Qg4 Nb4 22. f4 Bxh4 23. Qxh4 Nxc2 24. Raf3 d3 25. Bd2 Qd4+ 26. Kh1 Qxe4 27. Qe7 Rf7 28. Qxe6 Nd4 29. Qxe5 Qxe5 30. fxe5 Nxf3 31. gxf3 Rc7 32. Bc3 Kf7 33. Rd1 Rd7 34. Kg2 Rc8 35. Kf2 Rc4 36. a5 Rh4 37. Ke3 Ke6 38. Rxd3 Rxd3+ 39. Kxd3 Kd5 40. Ke3 Rxh6 41. Kf4 Rh5 42. Kg4 Rf5 43. f4 Ke6 44. Bd2 Rh5 45. Bc3 h6 46. Bb4 Rh1 47. Bf8 h5+ 48. Kf3 Kf5 49. Kg2 Rb1 50. b4 Rb3 51. Bd6 Rc3 52. Kf2 Rc4 53. Kg3 Rxf4 0-1

[Event "CHN-ch Gp-B"]
[Site "Liaocheng"]
[Date "2024.04.25"]
[Round "9"]
[White "Xu, Ziyuan"]
[Black "Yu, Chaojie"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1872"]
[BlackElo "2047"]
[PlyCount "124"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. Bc4 Nf6 8. Ne5 e6 9. Qe2 b5 10. Nxc6 Qc7 11. Bd3 Bb7 12. Ne5 a6 13. 0-0 Bd6 14. Re1 Nd5 15. Nf3 Nf4 16. Qe3 Bc5 17. Qe5 Qxe5 18. Rxe5 Nxd3 19. cxd3 Bd6 20. Re1 Bxf3 21. gxf3 0-0-0 22. b3 Bb8 23. a4 Rxd3 24. axb5 axb5 25. Re3 Rhd8 26. Ra5 R3d5 27. Ba3 Kb7 28. Bb4 Bc7 29. Ra2 Bb6 30. Re4 Rd3 31. Rf4 f6 32. Bc3 Bd4 33. Ba5 Rc8 34. Kg2 e5 35. Rh4 h6 36. b4 Rc1 37. Bd8 Bxf2 38. Rg4 Rg1+ 39. Kxf2 Rxg4 40. Bxf6 Rxb4 41. Bxg7 Rbb3 42. Bxe5 Rxf3+ 43. Ke2 Rf5 44. d4 h5 45. Rc2 Rff3 46. Rc7+ Kb6 47. Rh7 Rfc3 48. Rxh5 Rb2+ 49. Kd1 Rf3 50. Rh6+ Kb7 51. Rf6 Rxf6 52. Bxf6 Rxh2 53. d5 Rh5 54. Kc2 Rxd5 55. Kb3 Kc6 56. Be7 Rd3+ 57. Kb4 Rd4+ 58. Kb3 Kd5 59. Bb4 Rd3+ 60. Kc2 Kc4 61. Bd2 Rxd2+ 62. Kxd2 Kb3 0-1

[Event "CHN-ch Gp-B"]
[Site "Liaocheng"]
[Date "2024.04.25"]
[Round "10"]
[White "Ye, Fan1"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1745"]
[BlackElo "1872"]
[PlyCount "118"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Bb7 9. Re1 Nbd7 10. f4 Nc5 11. e5 dxe5 12. fxe5 Nfd7 13. Bf4 Rc8 14. Qd2 b4 15. Na4 Ne4 16. Qd3 Ndc5 17. Qe3 g5 18. Bg3 Qa5 19. Nxc5 Bxc5 20. Rad1 Rd8 21. Rd3 Qb6 22. Red1 Ke7 23. Bf2 Qc7 24. Bg3 Qb6 25. Bf2 h6 26. c3 a5 27. Qf3 Qc7 28. Bg3 Rh7 29. Kh1 Nxg3+ 30. Qxg3 Rhh8 31. Rf1 Bxd4 32. Rxd4 Rxd4 33. cxd4 Ba6 34. Re1 Rc8 35. Qf3 Bb5 36. d5 Kf8 37. dxe6 a4 38. Bd5 Qe7 39. exf7 Qxe5 40. Be4 Qf4 41. Qh3 g4 42. Qh4 Kxf7 43. Bd5+ Kg7 44. Qe7+ Kh8 45. Bf7 g3 46. hxg3 Qxg3 47. Qf6+ Qg7 48. Qe6 Rf8 49. Bh5 Bf1 50. Qh3 Bc4 51. b3 Bd5 52. Rd1 axb3 53. axb3 Bc6 54. Rg1 Qg5 55. Bf3 Rf4 56. Qc8+ Kg7 57. Rd1 Rh4+ 58. Kg1 Qe3+ 59. Kf1 Rh1# 0-1

[Event "CHN-ch Gp-B"]
[Site "Liaocheng"]
[Date "2024.04.24"]
[Round "8"]
[White "Jiang, Haochen"]
[Black "Xu, Ziyuan"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2381"]
[BlackElo "1872"]
[PlyCount "94"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. 0-0 exd4 8. Nxd4 Re8 9. f3 c6 10. Kh1 Na6 11. Be3 Nc7 12. Qd2 d5 13. cxd5 cxd5 14. Ndb5 Nxb5 15. Bxb5 Bd7 16. Bxd7 Qxd7 17. exd5 b5 18. Bd4 Rac8 19. Rad1 Rc4 20. b3 Ne4 21. fxe4 Rxd4 22. Qc2 Rc8 23. Qf2 Rb4 24. e5 Bxe5 25. Ne2 Rc2 26. Qe3 Qd6 27. Nd4 Bxd4 28. Rxd4 Rxd4 29. Qxd4 Qc5 30. Qd3 Rc1 31. Rd1 Qc3 32. Qf1 Rxd1 33. Qxd1 Kf8 34. d6 Ke8 35. Qe2+ Kf8 36. Qd1 Ke8 37. Qe2+ Kf8 38. Qe7+ Kg7 39. h4 Qc1+ 40. Kh2 Qf4+ 41. Kh3 Qf6 42. Kg3 Qc3+ 43. Kf2 Qd2+ 44. Kg1 Qc1+ 45. Kh2 Qf4+ 46. Kh3 Qf6 47. Qxa7 Qxd6 1/2-1/2

[Event "CHN-ch Gp-B"]
[Site "Liaocheng"]
[Date "2024.04.24"]
[Round "7"]
[White "Xu, Ziyuan"]
[Black "Hua, Zhijie"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1872"]
[BlackElo "1706"]
[PlyCount "67"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Ne2 Be7 9. c3 b5 10. a3 b4 11. axb4 cxb4 12. Ng3 Nb6 13. Bd3 g6 14. h4 h5 15. Ng5 a5 16. Qb1 Rg8 17. 0-0 Ba6 18. f5 gxf5 19. Nxh5 Bxd3 20. Qxd3 Nc4 21. Bc1 bxc3 22. bxc3 Kd7 23. g4 Kc7 24. Nf6 Bxf6 25. exf6 Qxf6 26. gxf5 Qh8 27. Bf4+ Kc8 28. fxe6 f6 29. e7 Nxe7 30. Qh3+ Kd8 31. Rae1 fxg5 32. Bc7+ Ke8 33. Qe6 gxh4+ 34. Kh1 1-0

[Event "CHN-ch Gp-B"]
[Site "Liaocheng"]
[Date "2024.04.23"]
[Round "6"]
[White "Jin, Yueheng"]
[Black "Xu, Ziyuan"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2407"]
[BlackElo "1872"]
[PlyCount "63"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. Nf3 Bg7 7. 0-0 0-0 8. Nc3 Nc6 9. Ne5 Bf5 10. Bf4 Ne4 11. Rc1 Rc8 12. Qa4 Nxc3 13. Rxc3 Qb6 14. Nxc6 bxc6 15. e3 Qxb2 16. Qa3 Qxa3 17. Rxa3 c5 18. Rxa7 cxd4 19. Rxe7 dxe3 20. fxe3 d4 21. exd4 Bxd4+ 22. Be3 Bxe3+ 23. Rxe3 Rfd8 24. a4 Rd2 25. Ra1 Rcc2 26. Bf3 Bh3 27. Be4 Rb2 28. Rd3 Re2 29. Bf3 Rec2 30. Be4 Re2 31. Bf3 Rec2 32. Be4 1/2-1/2

[Event "CHN-ch Gp-B"]
[Site "Liaocheng"]
[Date "2024.04.23"]
[Round "5"]
[White "Xu, Ziyuan"]
[Black "Zhu, Zimo"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1872"]
[BlackElo "1652"]
[PlyCount "89"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 d5 4. exd5 exd5 5. Bb5+ Nc6 6. d4 a6 7. Bxc6+ bxc6 8. 0-0 Nf6 9. Re1+ Be7 10. Qe2 Bg4 11. dxc5 Bxf3 12. Qxf3 0-0 13. Be3 Re8 14. Bd4 Nd7 15. b4 Rb8 16. a3 Bf6 17. Bxf6 Nxf6 18. Rxe8+ Qxe8 19. Qd3 h6 20. Rd1 Qe5 21. Qg3 Qxg3 22. hxg3 Nd7 23. Ne2 Ne5 24. Nd4 Rc8 25. Re1 Nc4 26. a4 Kf8 27. Nf5 Rc7 28. c3 Rb7 29. f3 Rc7 30. Kf2 h5 31. Ne3 Nb2 32. Ra1 Rd7 33. Nf5 Nc4 34. Nd4 Rc7 35. Rh1 Nb2 36. a5 Kg8 37. Rxh5 Nd1+ 38. Ke2 Nxc3+ 39. Kd2 Nb5 40. Nxb5 axb5 41. g4 Re7 42. g5 g6 43. Rh1 Re5 44. Re1 Rxg5 45. g4 1-0

[Event "CHN-ch Gp-B"]
[Site "Liaocheng"]
[Date "2024.04.22"]
[Round "3"]
[White "Xu, Ziyuan"]
[Black "Wu, Yinan"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1872"]
[BlackElo "1683"]
[PlyCount "104"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Nd7 7. Bc4 Nf6 8. Ne5 e6 9. Qe2 Bd6 10. d4 0-0 11. 0-0 Qc7 12. Re1 b6 13. Bg5 Nd5 14. Bd2 c5 15. dxc5 Qxc5 16. Bd3 Nf6 17. Bg5 Nd7 18. Nc4 Bxh2+ 19. Kxh2 Qxg5 20. Qe4 Qh5+ 21. Kg3 Nc5 22. Qxa8 Bb7 23. Re5 Qxe5+ 24. Nxe5 Rxa8 25. Rd1 f6 26. Nc4 Nxd3 27. cxd3 Bd5 28. b3 Kf8 29. Ne3 Bb7 30. d4 Rd8 31. Rc1 Rc8 32. Rc4 b5 33. Rc5 Rxc5 34. dxc5 b4 35. Nc4 Bd5 36. Nd6 a6 37. Kf4 Bxg2 38. f3 Ke7 39. Kg3 Bf1 40. Kf2 Bb5 41. Ke3 h5 42. f4 Kd7 43. f5 exf5 44. Nxf5 g6 45. Nd4 g5 46. Ke4 h4 47. Kf5 h3 48. Nf3 Be2 49. Nh2 g4 50. Kf4 Kc6 51. Kg3 Kxc5 52. Kf2 f5 0-1

[Event "CHN-ch Gp-B"]
[Site "Liaocheng"]
[Date "2024.04.21"]
[Round "2"]
[White "Wei, Zhengchen"]
[Black "Xu, Ziyuan"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1675"]
[BlackElo "1872"]
[PlyCount "120"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qd3 d5 8. exd5 exd5 9. Be2 0-0 10. 0-0 Nc6 11. cxd5 Nxd5 12. Nxc6 bxc6 13. Nxd5 cxd5 14. Bf3 Be6 15. Rd1 Qf6 16. Be3 Qxb2 17. Rab1 Qc3 18. Qxc3 Bxc3 19. Bxd5 Bxd5 20. Rxd5 Rab8 21. Rxb8 Rxb8 22. g3 h6 23. Bd4 Rb1+ 24. Kg2 Rd1 25. Rd8+ Kh7 26. Bb6 Ra1 27. Rd3 Bb4 28. Rb3 a5 29. a3 Be1 30. Rf3 Kg6 31. h4 Rb1 32. Bd4 f6 33. Bc3 Bxc3 34. Rxc3 Ra1 35. Rb3 a4 36. Rc3 Kf5 37. Kf3 h5 38. Ke3 Ra2 39. Rc5+ Ke6 40. Rc6+ Kd5 41. Rc3 g6 42. Rd3+ Kc4 43. Rd4+ Kb3 44. Rd6 Rxa3 45. Rxf6 Kc2+ 46. Kf4 Rb3 47. Rxg6 a3 48. Ra6 Rb4+ 49. Kg5 Kb3 50. Rxa3+ Kxa3 51. Kxh5 Kb3 52. Kg6 Rb6+ 53. Kg5 Rb5+ 54. Kf6 Rb6+ 55. Ke5 Rb5+ 56. Kd6 Rb6+ 57. Kc5 Rf6 58. f4 Rg6 59. Kd5 Rxg3 60. f5 Rh3 1/2-1/2

[Event "Bangkok Big Rook op 5th"]
[Site "Bangkok"]
[Date "2024.02.26"]
[Round "7"]
[White "Song, Ran"]
[Black "Xu, Ziyuan"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1961"]
[BlackElo "1713"]
[PlyCount "72"]
[EventDate "2024.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. Nge2 b4 9. Nd1 Nd4 10. 0-0 e6 11. f4 Ne7 12. g4 0-0 13. Ng3 f5 14. c3 bxc3 15. bxc3 Nb5 16. gxf5 exf5 17. a4 Nc7 18. Nf2 Ne6 19. exf5 Nxf5 20. Nxf5 gxf5 21. Nh3 Qa5 22. Rfc1 Kh8 23. Qc2 Bb7 24. Qa2 Bxg2 25. Kxg2 Rf6 26. Ng5 Nxg5 27. fxg5 Rg6 28. Rab1 Rf8 29. Bf4 Qa6 30. Qd5 Qxa4 31. Kf3 Be5 32. Bxe5+ dxe5 33. Qxe5+ Kg8 34. Qd5+ Kh8 35. Qe5+ Kg8 36. Qd5+ Kh8 1/2-1/2

[Event "Bangkok Big Rook op 5th"]
[Site "Bangkok"]
[Date "2024.02.26"]
[Round "6"]
[White "Xu, Ziyuan"]
[Black "Rolston, Daniel Haruma"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1713"]
[BlackElo "1592"]
[PlyCount "43"]
[EventDate "2024.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Bxc6 dxc6 6. d3 Nf6 7. a4 a5 8. Na3 0-0 9. Nc4 Qc7 10. Be3 b6 11. h3 Ba6 12. Nce5 Nd7 13. Ng4 Rad8 14. Qc1 h5 15. Nh6+ Kh8 16. g4 e5 17. gxh5 gxh5 18. Kh2 Qd6 19. Nf5 Qe6 20. Ng5 Qf6 21. Qd1 c4 22. Qxh5+ 1-0

[Event "Bangkok Big Rook op 5th"]
[Site "Bangkok"]
[Date "2024.02.25"]
[Round "5"]
[White "Arunnuntapanich, Tinnakrit"]
[Black "Xu, Ziyuan"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2077"]
[BlackElo "1713"]
[PlyCount "61"]
[EventDate "2024.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. 0-0 Na6 8. d5 Nc5 9. Qc2 a5 10. Be3 Ng4 11. Bg5 f6 12. Bh4 g5 13. Bg3 f5 14. exf5 Bxf5 15. Qd1 Bg6 16. h3 Nh6 17. h4 Nf5 18. Nxg5 h6 19. Ne6 Nxe6 20. dxe6 Nxh4 21. Nd5 Nf5 22. Bd3 Qb8 23. Qg4 Kh7 24. f4 h5 25. Qh3 Nxg3 26. Bxg6+ Kxg6 27. Qxg3+ Kh7 28. f5 Qa7+ 29. Kh1 Kh8 30. Qg6 Rae8 31. f6 1-0

[Event "Bangkok Big Rook op 5th"]
[Site "Bangkok"]
[Date "2024.02.25"]
[Round "4"]
[White "Xu, Ziyuan"]
[Black "Zhou, Zilin"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1713"]
[PlyCount "71"]
[EventDate "2024.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 Re8 9. h3 d6 10. Qd2 Bd7 11. 0-0-0 a6 12. g4 b5 13. f3 b4 14. Nd5 Nxd5 15. Nxc6 Bxc6 16. exd5 Bd7 17. h4 a5 18. Bc4 Qc7 19. b3 a4 20. Kb1 axb3 21. cxb3 Qa5 22. h5 Rec8 23. hxg6 fxg6 24. Rc1 Be8 25. Qh2 h6 26. Qe2 g5 27. Bd3 Rc3 28. Rxc3 bxc3 29. Bc1 Rc8 30. Qe6+ Kf8 31. Qf5+ Kg8 32. Qxc8 Kf8 33. Qf5+ Bf7 34. Qc8+ Be8 35. Bg6 c2+ 36. Bxc2 1-0

[Event "Bangkok Big Rook op 5th"]
[Site "Bangkok"]
[Date "2024.02.24"]
[Round "3"]
[White "Wiwatanadate, Poompong"]
[Black "Xu, Ziyuan"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1986"]
[BlackElo "1713"]
[PlyCount "100"]
[EventDate "2024.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Nh5 8. g3 f5 9. Bg2 Na6 10. 0-0 Nc5 11. exf5 gxf5 12. Be3 e4 13. Nh4 Nf6 14. Qd2 Nd3 15. Bh6 Bxh6 16. Qxh6 Nxb2 17. Qg5+ Kh8 18. Nxf5 Rg8 19. Qf4 Nd3 20. Nh6 Nxf4 21. Nf7+ Kg7 22. Nxd8 Nxh3+ 23. Bxh3 Bxh3 24. Ne6+ Bxe6 25. dxe6 Rae8 26. Nb5 Re7 27. Nd4 Kg6 28. Rfd1 Ng4 29. Ne2 Ne5 30. Nf4+ Kf5 31. Rab1 b6 32. Rd5 Kf6 33. Kg2 e3 34. Rd4 Kg7 35. fxe3 Ng6 36. Re1 Nxf4+ 37. exf4 Kf6 38. Rh1 Rgg7 39. Re4 Kf5 40. Re2 Rg6 41. Rh5+ Kg4 42. Rh4+ Kf5 43. Kf3 Kf6 44. g4 Kg7 45. f5 Rf6 46. Kf4 h6 47. g5 hxg5+ 48. Kxg5 Rf8 49. Reh2 Rg8 50. f6+ Kf8+ 1-0

[Event "Bangkok Big Rook op 5th"]
[Site "Bangkok"]
[Date "2024.02.24"]
[Round "2"]
[White "Xu, Ziyuan"]
[Black "Salvador, Louie"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1713"]
[BlackElo "2143"]
[PlyCount "83"]
[EventDate "2024.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 Ne7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 dxc3 12. Qd3 Nf5 13. h3 Bd7 14. g4 Nfe7 15. Qxc3 Rc8 16. Be3 d4 17. Bxd4 Nd5 18. Qd3 Nxd4 19. Qxd4 Qa5+ 20. Qd2 Qa4 21. Nd4 Rc3 22. Bg2 Rc4 23. c3 Nxc3 24. 0-0 Ne4 25. Bxe4 Rxd4 26. Bd3 Qb3 27. Rad1 Bc6 28. Kh2 Ke7 29. f5 Qd5 30. Qe2 Rd8 31. Bc2 Rd2 32. Rxd2 Qxd2 33. Rf2 Qc1 34. fxe6 Qh1+ 35. Kg3 Qg1+ 36. Kh4 Rh8+ 37. Kg5 fxe6 38. Qd2 Bd5 39. Qb4+ Kd8 40. Qd6+ Kc8 41. Qc5+ Bc6 42. Rf8+ 1-0

[Event "Bangkok Big Rook op 5th"]
[Site "Bangkok"]
[Date "2024.02.23"]
[Round "1"]
[White "Udornpim, Tye"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1124"]
[BlackElo "1713"]
[PlyCount "50"]
[EventDate "2024.02.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "THA"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. e3 0-0 6. Be2 c5 7. 0-0 Nbd7 8. b3 a6 9. Bb2 Rb8 10. Qc2 Qc7 11. h3 cxd4 12. exd4 b5 13. cxb5 axb5 14. Qd2 b4 15. Nb5 Qa5 16. d5 Rxb5 17. Bxb5 Qxb5 18. Rfd1 Bb7 19. Nd4 Qxd5 20. f3 Nh5 21. Qxb4 Nf4 22. Rd2 Qg5 23. Qxb7 Nxh3+ 24. Kh2 Be5+ 25. Kxh3 Qh5# 0-1

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.21"]
[Round "11"]
[White "Tian, Siyuan"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1455"]
[BlackElo "1713"]
[PlyCount "58"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Be6 6. Nf3 Nc6 7. 0-0 Nb6 8. d3 Be7 9. Be3 0-0 10. Rc1 f6 11. a3 Nd4 12. Bxd4 exd4 13. Ne4 c6 14. Qc2 Bd5 15. Rfd1 c5 16. Nh4 f5 17. Nxc5 Rc8 18. b4 Bg5 19. Rb1 Bxh4 20. gxh4 Bxg2 21. Kxg2 Qxh4 22. Qb3+ Kh8 23. Qe6 Rce8 24. Qd6 Rf6 25. Qc7 Nd5 26. Qd7 Nf4+ 27. Kh1 Rg8 28. Kg1 Rg6+ 29. Kf1 Qg4 0-1

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "10"]
[White "Xu, Ziyuan"]
[Black "Liu, Haoling"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1713"]
[BlackElo "1616"]
[PlyCount "55"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 e6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 Ba6 12. Kf3 f5 13. exf6 Nxf6 14. Be3 Qa5 15. Nxf6+ gxf6 16. Kf2 Ke7 17. Bd3 Bc5 18. Re1 Qb6 19. Rb1 Bxe3+ 20. Rxe3 Qd4 21. g3 Rab8 22. b3 c5 23. Qe2 Qd6 24. Rd1 Qc7 25. Bf5 Rb6 26. Qg4 Kf8 27. Bxe6 dxe6 28. Red3 1-0

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "9"]
[White "Yang, Siyuan"]
[Black "Xu, Ziyuan"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1901"]
[BlackElo "1713"]
[PlyCount "73"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. g3 Nf6 4. Bg2 0-0 5. 0-0 d5 6. c4 c6 7. Qb3 a5 8. Nc3 a4 9. Qb4 dxc4 10. Qxc4 b5 11. Qd3 b4 12. Ne4 Ba6 13. Nxf6+ exf6 14. Qd1 Bc4 15. Bf4 Re8 16. Re1 Bd5 17. Qd2 Na6 18. Qc2 b3 19. axb3 axb3 20. Qc3 c5 21. dxc5 f5 22. Be5 Bxe5 23. Nxe5 Bxg2 24. Kxg2 Qd5+ 25. Nf3 Nxc5 26. Red1 Qc6 27. Rxa8 Rxa8 28. Rc1 Rc8 29. Kg1 Qd5 30. Qc4 Qb7 31. Nd4 Rc7 32. Nb5 Rc6 33. Nd4 Rc7 34. Qb5 Ne6 35. Rxc7 Qxc7 36. Nxe6 fxe6 37. Qxb3 1-0

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "7"]
[White "Cao, Qingfeng"]
[Black "Xu, Ziyuan"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2016"]
[BlackElo "1713"]
[PlyCount "55"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. Nge2 Nd7 6. Be3 h5 7. Qd2 Bh6 8. 0-0-0 Bxe3 9. Qxe3 Ngf6 10. h3 0-0 11. g4 exd4 12. Qxd4 b6 13. f4 Nc5 14. g5 Nfd7 15. h4 Re8 16. Ng3 Bb7 17. Bh3 a6 18. Rhe1 b5 19. e5 Bf3 20. Rd2 Nb6 21. Rf2 Bc6 22. f5 bxc4 23. fxg6 Nd3+ 24. Kb1 fxg6 25. Rf6 Nxe1 26. Rxg6+ Kf7 27. e6+ Kxg6 28. Bf5# 1-0

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "8"]
[White "Xu, Ziyuan"]
[Black "Sun, Kaiming"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "1713"]
[PlyCount "73"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. c4 c6 6. d4 0-0 7. cxd5 cxd5 8. Nc3 Nc6 9. Ne5 Be6 10. Nxc6 bxc6 11. Bf4 Nd7 12. Na4 Rc8 13. Rc1 Bf5 14. Nc5 Nxc5 15. Rxc5 Qb6 16. b3 Qb4 17. Be3 Rfd8 18. Qe1 Qb7 19. Qc3 Bf8 20. Rc1 Bd7 21. Bd2 e6 22. Ra5 Bd6 23. Qd3 Bc7 24. Ra3 Ra8 25. Bg5 Re8 26. Bf6 a5 27. e4 Bd6 28. Ra4 Ra7 29. Qd2 Rea8 30. Rc3 Be8 31. g4 Be7 32. e5 Bf8 33. Rh3 c5 34. Qg5 Bg7 35. Qh4 Kf8 36. Qxh7 Bxa4 37. Qh8+ 1-0

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "5"]
[White "Sun, Minyi"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1713"]
[PlyCount "46"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. d4 d5 5. exd5 Qxd5 6. Be3 Nf6 7. Na3 cxd4 8. Nxd4 Bxa3 9. bxa3 0-0 10. f3 Qa5 11. Qb3 Qe5 12. Kf2 Nd5 13. Re1 Na5 14. Qc2 Nxe3 15. Rxe3 Qc5 16. Bd3 g6 17. Qb2 e5 18. Nb3 Qb6 19. Qc2 f5 20. Ke2 e4 21. fxe4 fxe4 22. Nxa5 exd3+ 23. Qxd3 Qb2+ 0-1

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "6"]
[White "Xu, Ziyuan"]
[Black "Chang, Luxin"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1713"]
[BlackElo "1574"]
[PlyCount "91"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 a6 5. a4 Nf6 6. Qd2 b6 7. Bh6 Bxh6 8. Qxh6 e5 9. Nf3 Qe7 10. dxe5 dxe5 11. Bc4 Bb7 12. Ng5 Rf8 13. Nxh7 Nxh7 14. Qxh7 Nd7 15. 0-0-0 0-0-0 16. Kb1 Nf6 17. Rxd8+ Qxd8 18. Qh3+ Kb8 19. Rd1 Qe7 20. Qd3 Ka7 21. f3 Qc5 22. b3 Nh5 23. Kb2 Nf4 24. Qd2 f5 25. g3 Nh3 26. Qh6 Nf2 27. Rd7 fxe4 28. fxe4 Rf3 29. Qg7 Kb8 30. Qg8+ Ka7 31. Qd8 Rxc3 32. Kxc3 b5 33. axb5 axb5 34. Qxc7 Nxe4+ 35. Kb2 Qxc7 36. Rxc7 bxc4 37. Rxc4 Nf6 38. Kc3 Kb6 39. Kd2 Bf3 40. Rc8 e4 41. h3 Nd5 42. Rg8 e3+ 43. Ke1 Nb4 44. Rc8 Be4 45. Rc4 Nxc2+ 46. Ke2 1-0

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "4"]
[White "Xu, Ziyuan"]
[Black "Wen, Zaibao"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1713"]
[PlyCount "92"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 Bxd4 13. Qxd4 Qb6 14. Na4 Qc7 15. Bc4 Rd8 16. Rhe1 Bf5 17. Qc5 Nb6 18. Rxd8+ Rxd8 19. Nxb6 axb6 20. Qxe7 Qf4+ 21. Re3 Rf8 22. Bb3 Be6 23. Kd2 Bxb3 24. axb3 Qxh2 25. Re2 Qf4+ 26. Qe3 Rd8+ 27. Kc3 Qxe3+ 28. Rxe3 h5 29. Rd3 Rxd3+ 30. cxd3 Kf8 31. Kd4 Ke7 32. f4 f6 33. Ke4 Kd6 34. b4 h4 35. b5 c5 36. b3 f5+ 37. Kf3 Ke6 38. Ke3 Kf6 39. d4 cxd4+ 40. Kxd4 g5 41. fxg5+ Kxg5 42. Kd5 f4 43. Kc6 f3 44. gxf3 h3 45. Kxb6 h2 46. Kc7 h1Q 0-1

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "3"]
[White "Zhu, Guancheng"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "B42"]
[BlackElo "1713"]
[PlyCount "72"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. 0-0 Nc6 8. a4 Nf6 9. Nc3 0-0 10. Bf4 d6 11. Be2 Ne5 12. Qd2 Qc7 13. Rad1 Bb8 14. Bg3 Bd7 15. f3 Bc6 16. Nd4 Nh5 17. Bh4 Ng6 18. Nxc6 bxc6 19. Bf2 Nhf4 20. g3 Nh3+ 21. Kg2 Nxf2 22. Rxf2 d5 23. exd5 cxd5 24. f4 Ne7 25. Qd3 Ba7 26. Rff1 d4 27. Ne4 Nf5 28. Bf3 Rac8 29. Rd2 Ne3+ 30. Kh1 Nxf1 31. Qxf1 d3 32. cxd3 Bd4 33. Qe2 Qc1+ 34. Rd1 Qxb2 35. Qxb2 Bxb2 36. Nd6 Rc2 0-1

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "1"]
[White "Guo, Ziyi"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1713"]
[PlyCount "70"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. g3 g6 4. Bg2 Bg7 5. c3 e6 6. d4 cxd4 7. cxd4 d5 8. e5 Nge7 9. 0-0 0-0 10. b3 f6 11. f4 fxe5 12. fxe5 Rxf1+ 13. Bxf1 Qb6 14. Be3 Nxe5 15. Nbc3 Nf5 16. Na4 Qb4 17. Bf2 Ng4 18. a3 Nxf2 19. axb4 Nxd1 20. Rxd1 b6 21. Bh3 Ba6 22. Nac3 Rc8 23. b5 Bb7 24. Ra1 Nxd4 25. Rxa7 Rc7 26. Kf1 Kf7 27. Nf4 Be5 28. Nce2 Nxb5 29. Bxe6+ Ke7 30. Ra2 Bxf4 31. Nxf4 Nc3 32. Rd2 g5 33. Nxd5+ Bxd5 34. Bxd5 Rd7 35. Rd3 Nxd5 0-1

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "2"]
[White "Xu, Ziyuan"]
[Black "Liu, Ruizhe"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1713"]
[PlyCount "107"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 f5 12. exf6 Nxf6 13. Be3 Qd8 14. Nd6+ Bxd6 15. Qxd6 Bb7 16. Rd1 Rc8 17. Rg1 c5 18. g4 Qc7 19. Qxc7 Rxc7 20. Bg2 Ba6 21. b3 Nxg4 22. Rd6 Nxe3 23. Kxe3 Bc8 24. Be4 g6 25. h4 Ke7 26. Rd2 Bb7 27. h5 Bxe4 28. Kxe4 Kf6 29. Rh2 Rd8 30. Rg5 d6 31. hxg6 hxg6 32. Rhg2 Rg7 33. Rd2 Rgd7 34. Rdg2 Rg7 35. Rd2 Ke7 36. Rdg2 Kf7 37. Rd2 Rgg8 38. a3 a5 39. b4 axb4 40. axb4 cxb4 41. Rb5 Rb8 42. Rxd6 Rxb5 43. cxb5 Rb8 44. b6 Ke7 45. Ke5 b3 46. Rxe6+ Kf7 47. f5 b2 48. Rf6+ Ke7 49. Re6+ Kd7 50. Rd6+ Kc8 51. Rd1 Rxb6 52. fxg6 b1Q 53. Rxb1 Rxb1 54. g7 1/2-1/2

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.17"]
[Round "9"]
[White "Xu, Ziyuan"]
[Black "Lu, Jiahan"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "1619"]
[BlackElo "1779"]
[PlyCount "74"]
[EventDate "2023.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 Nb4 16. Bb1 Bb7 17. a3 Nc6 18. d5 Nb8 19. Bd3 Ba6 20. Qd2 a4 21. Rac1 Qd8 22. Na5 Bc8 23. Nc6 Nxc6 24. Rxc6 Rb8 25. Rec1 Bd7 26. Rc7 Ne8 27. Ra7 f5 28. exf5 Bxf5 29. Bxf5 Rxf5 30. Qc2 Rf7 31. Qc6 Bf6 32. Rxf7 Kxf7 33. Ba7 Ra8 34. Bb6 Qb8 35. Qd7+ Kg8 36. Rc6 h6 37. Nd2 Bd8 1-0

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.16"]
[Round "7"]
[White "He, Ping"]
[Black "Xu, Ziyuan"]
[Result "1/2-1/2"]
[ECO "A23"]
[WhiteElo "1727"]
[BlackElo "1619"]
[PlyCount "104"]
[EventDate "2023.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nc3 Bb4 5. Qb3 Qe7 6. a3 Bxc3 7. Qxc3 0-0 8. e4 d6 9. Ne2 c5 10. d3 Nc6 11. 0-0 Bg4 12. f3 Be6 13. b4 b6 14. Rf2 a5 15. b5 Nd4 16. Qb2 h6 17. Nc3 Qd7 18. Be3 Bh3 19. Raf1 Bxg2 20. Kxg2 g5 21. Qd2 Kh7 22. h4 gxh4 23. Rh1 Nb3 24. Qd1 hxg3 25. Rxh6+ Kg7 26. Rf1 Nd4 27. Rfh1 Rh8 28. Qe1 Rhg8 29. Bg5 Ne8 30. Nd5 Ne6 31. Rh7+ Kf8 32. Be7+ Qxe7 33. Nxe7 Nf4+ 34. Kg1 Kxe7 35. R7h4 Nc7 36. Rxf4 exf4 37. e5 Ne6 38. exd6+ Kxd6 39. Rh5 Rg5 40. Rh4 Re5 41. Qd2 Rf5 42. Rh6 f6 43. Qe2 Re5 44. Qd2 Re3 45. Rxf6 Ke5 46. Rxe6+ Kxe6 47. d4 Rd8 48. d5+ Kd6 49. Qc2 Rg8 50. Qf5 Re1+ 51. Kg2 Re2+ 52. Kg1 Re1+ 1/2-1/2

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.16"]
[Round "8"]
[White "Zhang, Zhi"]
[Black "Xu, Ziyuan"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1791"]
[BlackElo "1619"]
[PlyCount "163"]
[EventDate "2023.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. dxc5 Nc6 4. Nf3 e6 5. Bd6 Bxd6 6. cxd6 Ne4 7. e3 Qb6 8. b3 Qa5+ 9. Nbd2 Nxd6 10. Bd3 0-0 11. a3 b6 12. 0-0 Bb7 13. c4 Qh5 14. Rc1 Rfd8 15. Qc2 Rac8 16. Rfd1 h6 17. Qb2 Nf5 18. Nf1 d6 19. Be4 Nh4 20. Ng3 Nxf3+ 21. Bxf3 Qg5 22. Rd2 Na5 23. Bxb7 Nxb7 24. Rcd1 b5 25. Rd4 bxc4 26. bxc4 Na5 27. Qc3 e5 28. Rxd6 Rxd6 29. Rxd6 Nxc4 30. Rd1 Qe7 31. a4 g6 32. Qb3 a5 33. Rc1 Qb4 34. Qd1 Kg7 35. Qg4 Rc5 36. Rd1 Nb6 37. Nh5+ Kf8 38. Qf3 gxh5 39. Qf6 Rd5 40. Qxh6+ Ke7 41. Rc1 Qd6 42. Qxh5 Qg6 43. Qh4+ Qf6 44. Qe4 Rd2 45. f4 Nd7 46. h3 Qh4 47. Kh2 Kf8 48. Rf1 Qh5 49. Rf3 Qg6 50. Qa8+ Ke7 51. Rg3 Qb6 52. f5 Nf6 53. Qc8 Ne4 54. Rg7 Nf6 55. Qc4 Nd5 56. Rg3 Rd1 57. Qe4 Qb2 58. Rg8 Qa1 59. Kg3 Qc3 60. Ra8 Qe1+ 61. Kh2 Qxe3 62. Qxe3 Nxe3 63. Rxa5 Kf6 64. g4 e4 65. Kg3 Rf1 66. Ra6+ Ke5 67. Ra7 Rf3+ 68. Kh4 Ng2+ 69. Kg5 f6+ 70. Kg6 Nf4+ 71. Kf7 Nd5 72. h4 e3 73. Ra8 Kd4 74. Re8 Nc3 75. h5 e2 76. Rxe2 Nxe2 77. Kxf6 Nc3 78. h6 Rh3 79. Kg7 Rg3 80. h7 Rxg4+ 81. Kf7 Rh4 82. Kg8 1/2-1/2

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.15"]
[Round "5"]
[White "Chen, Zhongkai"]
[Black "Xu, Ziyuan"]
[Result "1-0"]
[ECO "B43"]
[BlackElo "1619"]
[PlyCount "67"]
[EventDate "2023.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 b5 7. a3 Bb7 8. 0-0 Nf6 9. Bf3 d6 10. Re1 Nbd7 11. g3 Be7 12. Bg2 0-0 13. f4 Nc5 14. g4 g6 15. g5 Nh5 16. f5 exf5 17. Nxf5 gxf5 18. Qxh5 fxe4 19. Re3 f5 20. g6 Bf6 21. Rh3 Ne6 22. Bh6 Ng7 23. gxh7+ Kh8 24. Qd1 Rad8 25. Ne2 Bxb2 26. Rb1 Be5 27. Nf4 Bxf4 28. Bxf4 Ne6 29. Bc1 d5 30. Rh6 Qb6+ 31. Kh1 d4 32. Bf4 Kg7 33. Qe1 Rde8 34. Qh4 1-0

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.15"]
[Round "6"]
[White "Xu, Ziyuan"]
[Black "Li, Yage"]
[Result "1-0"]
[ECO "B97"]
[WhiteElo "1619"]
[BlackElo "1632"]
[PlyCount "59"]
[EventDate "2023.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. e5 dxe5 11. fxe5 Nfd7 12. Ne4 h6 13. Bh4 g5 14. Bg3 Qxa2 15. Rd1 Qd5 16. Qe3 Qa5+ 17. Rd2 Nc6 18. Nxc6 bxc6 19. Be2 Bc5 20. Nxc5 Qxc5 21. Rd4 a5 22. 0-0 Rf8 23. Bh5 Qe7 24. Rd6 a4 25. Qe4 Bb7 26. Qb4 Nb8 27. Rf6 Bc8 28. Qc4 a3 29. Qa2 Qb7 30. Rfxe6+ 1-0

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.14"]
[Round "3"]
[White "Wang, Zixuan"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "1417"]
[BlackElo "1619"]
[PlyCount "102"]
[EventDate "2023.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. h4 0-0 5. e4 d6 6. Be2 e5 7. d5 h5 8. Bg5 Nbd7 9. f3 Qe8 10. Nb5 Qd8 11. g4 a6 12. Nc3 Qe8 13. Nh3 Nc5 14. Nf2 Bd7 15. Qd2 Kh7 16. Be3 b6 17. Qc2 Na4 18. Nb1 a5 19. b3 Nc5 20. Nc3 Na6 21. a3 Nc5 22. Bxc5 bxc5 23. a4 Qc8 24. Rg1 Ng8 25. 0-0-0 Bh6+ 26. g5 Bg7 27. Nd3 Ne7 28. Nb5 f5 29. gxf6 Bh6+ 30. Kb2 Rxf6 31. Rdf1 Bh3 32. Re1 c6 33. Nc3 Be3 34. Rg3 cxd5 35. exd5 Nf5 36. Ne4 Rf8 37. Rxh3 Nd4 38. Qd1 Qxh3 39. Bf1 Qh2+ 40. Kc3 Rab8 41. Rxe3 Rxb3+ 42. Qxb3 Nxb3 43. Kxb3 Rb8+ 44. Kc3 Qa2 45. Nd2 Qa1+ 46. Kc2 Qxa4+ 47. Kc1 Qa1+ 48. Kc2 a4 49. Re1 Qa2+ 50. Kc3 a3 51. Bh3 Rb2 0-1

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.14"]
[Round "4"]
[White "Xu, Ziyuan"]
[Black "Chen, Haoyang1"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "1619"]
[PlyCount "135"]
[EventDate "2023.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 h6 10. Bxf6 Bxf6 11. g4 Qb6 12. Nb3 g5 13. e5 dxe5 14. Ne4 Be7 15. f5 Nf6 16. Nxf6+ Bxf6 17. fxe6 Qxe6 18. Nc5 Qb6 19. Na4 Qc6 20. Qxc6+ bxc6 21. Nb6 Rb8 22. Nxc8 Rxc8 23. Bxa6 Rc7 24. Rhf1 Ke7 25. Bc4 Rb8 26. Bxf7 Rb4 27. Bh5 e4 28. c3 Ra4 29. a3 e3 30. Rd3 Re4 31. Bg6 Re6 32. Bf5 Re5 33. Re1 Ke8 34. Rdxe3 Rce7 35. Rxe5 Bxe5 36. Be4 c5 37. h3 Kd7 38. Kc2 Kc7 39. Bg2 Bd6 40. Rxe7+ Bxe7 41. Kd3 Kb6 42. Kc4 Ka5 43. Bc6 Kb6 44. Be8 Bf8 45. b4 Be7 46. a4 Bf8 47. a5+ Ka6 48. Bd7 Be7 49. Bc8+ Ka7 50. b5 Kb8 51. Be6 Ka7 52. Kd5 Bd8 53. b6+ Ka6 54. Kc6 Bf6 55. c4 Bd4 56. b7 Ka7 57. Bd5 Be3 58. a6 Bf4 59. Kxc5 Kxa6 60. Kc6 Ka7 61. c5 Kb8 62. Kd7 Be3 63. c6 Bb6 64. Ke6 Bc7 65. Kf7 Bd6 66. Kg7 Kc7 67. Kxh6 Be7 68. h4 1-0

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.13"]
[Round "1"]
[White "Liu, Yupeng"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "E90"]
[BlackElo "1619"]
[PlyCount "64"]
[EventDate "2023.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Bd3 e5 7. d5 Nh5 8. 0-0 Nf4 9. Bxf4 exf4 10. Qd2 g5 11. Rfc1 g4 12. Ne1 Be5 13. Bf1 g3 14. h3 f5 15. f3 Nd7 16. exf5 Nc5 17. Nd3 Bd4+ 18. Kh1 Be3 19. Qe2 Nxd3 20. Qxd3 Bxf5 21. Qe2 Bxc1 22. Rxc1 Re8 23. Qd2 Qh4 24. Nb5 Re7 25. Nd4 Bd7 26. b4 b6 27. b5 Rae8 28. Bd3 Bxh3 29. gxh3 Re2 30. Bxh7+ Qxh7 31. Qe1 Qxh3+ 32. Kg1 Qg2# 0-1

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.13"]
[Round "2"]
[White "Xu, Ziyuan"]
[Black "Feng, Xiaomo"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1619"]
[PlyCount "29"]
[EventDate "2023.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 0-0 7. Qg4 h6 8. Bxh6 g6 9. h5 Re8 10. hxg6 Bf8 11. gxf7+ Kxf7 12. Qh5+ Ke7 13. Bg5+ Nf6 14. Qh7+ Bg7 15. Qxg7# 1-0

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[White "Xu, Ziyuan"]
[Black "Wang, Xiaozhi"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1619"]
[BlackElo "1863"]
[PlyCount "74"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Bb4 9. Nxc6 bxc6 10. Qd4 c5 11. Qc4 Bb7 12. a3 Bxc3 13. Qxc3 Nxe4 14. Qxg7 0-0-0 15. f3 Rhg8 16. Qxf7 Rdf8 17. Qe7 Re8 18. Qh4 Nd6 19. Qa4 Nf5 20. Bf2 Rg6 21. Bxa6 Reg8 22. g4 Nd4 23. Bg3 Qb6 24. Bxb7+ Qxb7 25. Qa5 Qc6 26. b4 Rg5 27. bxc5 Rxc5 28. Qb4 Ne2+ 29. Kf2 Nxg3 30. Kxg3 Rc4 31. Qd2 Qc7+ 32. f4 h5 33. h3 Rc3+ 34. Kh4 hxg4 35. hxg4 Rh8+ 36. Kg5 Qd8+ 37. Kg6 Rg8+ 0-1

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[White "Shi, Jiashuo"]
[Black "Xu, Ziyuan"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "1741"]
[BlackElo "1619"]
[PlyCount "57"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. Nc3 e5 8. d5 Ne7 9. e4 Nd7 10. Be3 f5 11. Ng5 Nf6 12. Ne6 Bxe6 13. dxe6 f4 14. gxf4 exf4 15. Bxf4 Nxe4 16. Bg3 Nxg3 17. fxg3 Nf5 18. Qd3 c6 19. Kh1 Qb6 20. Ne4 Qe3 21. Rad1 Qxd3 22. Rxd3 Rad8 23. g4 Nd4 24. Rfd1 Nxe6 25. Rxd6 Bxb2 26. Rxd8 Rxd8 27. Rb1 Be5 28. Kg1 Nf4 29. Rxb7 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[White "Xu, Ziyuan"]
[Black "Chen, Yuan1"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1619"]
[BlackElo "2166"]
[PlyCount "42"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Be7 9. f4 d6 10. Qe1 0-0 11. Qg3 Nxd4 12. Bxd4 b5 13. Kh1 Bb7 14. Bd3 b4 15. e5 Nh5 16. Qh3 g6 17. Ne4 Bxe4 18. Bxe4 Rac8 19. f5 dxe5 20. fxg6 hxg6 21. Be3 Kg7 0-1

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[White "Lin, Qihan"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1619"]
[PlyCount "60"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nf6 5. Bg2 d5 6. exd5 exd5 7. 0-0 Be7 8. Re1 0-0 9. Bg5 h6 10. Bf4 Bf5 11. Nbd2 Nh5 12. Nf1 Nxf4 13. gxf4 Bf6 14. Rb1 Qc7 15. Ne3 Ne7 16. Nxf5 Nxf5 17. Ne5 Rad8 18. Qd2 Rfe8 19. Ng4 Rxe1+ 20. Rxe1 Bxb2 21. c4 Ba3 22. Re5 Nh4 23. Rxd5 Rxd5 24. Bxd5 Qb6 25. Qe1 Kh7 26. f3 Qd8 27. Qe2 f5 28. Ne5 Bc1 29. Bxb7 Bxf4 30. Bd5 Qe7 0-1

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[White "Xu, Ziyuan"]
[Black "Ji, Jiadong"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1619"]
[BlackElo "1915"]
[PlyCount "81"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. c3 0-0 7. d4 cxd4 8. cxd4 d5 9. e5 Ne4 10. Nc3 Nxc3 11. bxc3 Na5 12. Bg5 h6 13. Bf4 Bg4 14. h3 Bxf3 15. Qxf3 e6 16. Qe3 Kh7 17. Bd3 Rc8 18. h4 Qxh4 19. g3 Qe7 20. Kg2 Rh8 21. Rh1 Qf8 22. Bxh6 Bxh6 23. Rxh6+ Qxh6 24. Rh1 Qxh1+ 25. Kxh1 Rxc3 26. Kg2 Rc7 27. Qg5 Nc6 28. Qh4+ Kg8 29. Qf6 Ne7 30. Bxg6 fxg6 31. Qxe6+ Kg7 32. Qf6+ Kg8 33. Qd6 Rc6 34. Qxe7 Rh7 35. Qd8+ Kg7 36. Qxd5 Kh6 37. Qg8 Rd7 38. d5 Rcc7 39. d6 Rc5 40. e6 Rxd6 41. e7 1-0

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[White "Weng, Xuanyu"]
[Black "Xu, Ziyuan"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1842"]
[BlackElo "1619"]
[PlyCount "40"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 Nc6 8. d5 Ne5 9. Nc1 e6 10. Be2 exd5 11. cxd5 a6 12. a4 h5 13. 0-0 Nh7 14. Rb1 f5 15. Qc2 f4 16. Bf2 g5 17. Nd3 g4 18. Rfd1 Qg5 19. Nxe5 Bxe5 20. Kh1 g3 1-0

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[White "Xu, Ziyuan"]
[Black "Ma, Zhengyu"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1619"]
[PlyCount "40"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Ngf6 10. Bf4 Be7 11. c4 0-0 12. Rfe1 Qb6 13. a3 Rfd8 14. b4 Qa6 15. Nf5 Bf8 16. Nd6 Bxd6 17. Bxd6 b5 18. Ne5 Nxe5 19. dxe5 bxc4 20. Qd4 Ne8 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[White "Liu, Sirui"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "E92"]
[BlackElo "1619"]
[PlyCount "62"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Nh5 8. g3 f5 9. Be3 f4 10. Bd2 Qf6 11. Qb3 Na6 12. 0-0-0 Nc5 13. Qc2 a5 14. Rdg1 Bg4 15. Rf1 Bh3 16. Rfg1 Bg4 17. Nh4 Bxe2 18. Nxe2 f3 19. Nc3 Nf4 20. gxf4 Qxh4 21. fxe5 Bxe5 22. Bg5 Qxf2 23. Rd1 Qxc2+ 24. Kxc2 Bxc3 25. bxc3 Nxe4 26. Be3 Rae8 27. Bh6 Rf5 28. Rb1 f2 29. Rhf1 b6 30. Kd3 Rf3+ 31. Kd4 Nc5 0-1

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[White "Xu, Ziyuan"]
[Black "Yu, Zhenghuan"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1619"]
[BlackElo "1393"]
[PlyCount "51"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Nf6 5. e5 dxe5 6. Nxe5 Qc7 7. Qf3 Bd7 8. Bxc6 Bxc6 9. Nxc6 bxc6 10. Nc3 e6 11. d3 Bd6 12. h3 0-0 13. Bg5 Nd5 14. Ne4 Be5 15. Rab1 Rab8 16. c4 Nb4 17. Nxc5 Qd6 18. Be3 Nc2 19. Nb3 Qxd3 20. Nc5 Qxc4 21. Nd7 Qxa2 22. Nxe5 Rxb2 23. Rbd1 Nxe3 24. fxe3 f6 25. Nd7 Rf7 26. Nxf6+ 1-0

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[White "Wu, Yifan1"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1619"]
[PlyCount "62"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bf4 d6 6. e3 Nh5 7. Bg5 h6 8. Bh4 g5 9. Bg3 c5 10. d5 e6 11. dxe6 Nxg3 12. exf7+ Rxf7 13. hxg3 g4 14. Nh4 Bxc3+ 15. bxc3 Qf6 16. Qc2 Nc6 17. Qg6+ Kh8 18. Qxf6+ Rxf6 19. Rd1 Ne5 20. Be2 b6 21. f4 gxf3 22. Nxf3 Ng4 23. Rd5 Nxe3 24. Rdh5 Kg7 25. Kd2 Nxg2 26. Bf1 Rxf3 27. Bxg2 Rf2+ 28. Ke3 Rxg2 29. Kf3 Bb7+ 30. Kg4 Rf8 31. Rxh6 Bf3+ 0-1

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[White "Xu, Ziyuan"]
[Black "Li, Shanglin"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1619"]
[BlackElo "2142"]
[PlyCount "106"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qg4 Nf6 8. Qg3 d6 9. 0-0 Nc6 10. Qxg7 Rg8 11. Qh6 Ne5 12. h3 Rg6 13. Nc3 Rxh6 14. Bxh6 Nfd7 15. Rae1 Qh4 16. Be3 Bxe3 17. Rxe3 Nc5 18. Nxc5 dxc5 19. Na4 Bd7 20. Nxc5 Bc6 21. Be2 Nd7 22. Nb3 Qf6 23. c3 0-0-0 24. Nd4 e5 25. Rf3 Qg6 26. Nf5 Kc7 27. Rg3 Qf6 28. f3 Nf8 29. Rg7 Ne6 30. Rxh7 Rg8 31. g4 Rh8 32. Rxh8 Qxh8 33. h4 Nf4 34. Bc4 Bd7 35. h5 Bxf5 36. exf5 Qf6 37. Kf2 b5 38. Bb3 Qh4+ 39. Ke3 f6 40. Rd1 Qh2 41. Re1 Ng2+ 42. Kf2 Nxe1+ 43. Kxe1 Qxb2 44. g5 Qc1+ 45. Ke2 Qxg5 46. Be6 Qxh5 47. Ke3 Kd6 48. Ke4 Kc5 49. Ke3 Qg5+ 50. Ke2 Qc1 51. Kd3 a5 52. Bb3 Qf4 53. Ke2 Qxf5 0-1

[Event "CHN-ch sf"]
[Site "Hefei"]
[Date "2023.04.28"]
[Round "11"]
[White "Xu, Ziyuan"]
[Black "Ye, Fan"]
[Result "0-1"]
[ECO "B31"]
[BlackElo "1638"]
[PlyCount "89"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. c3 0-0 7. d4 d5 8. e5 Ne4 9. Qe2 cxd4 10. cxd4 Qb6 11. Be3 Bd7 12. Nc3 Nxc3 13. bxc3 Nxe5 14. dxe5 Qxb5 15. Qxb5 Bxb5 16. Rab1 Ba6 17. Bd4 e6 18. Nd2 Rfc8 19. Nb3 Bf8 20. g3 b6 21. Kg2 Rc4 22. Rb2 Rac8 23. Rd1 Ra4 24. Rdd2 Bc4 25. f4 Ra3 26. Kf3 b5 27. Kf2 a5 28. Rdc2 Rc6 29. Nd2 Bd3 30. Nb1 Ra4 31. Rd2 Bc4 32. Rdc2 Kg7 33. Ke3 b4 34. Nd2 Ba6 35. cxb4 Rxc2 36. Rxc2 Bxb4 37. Nb3 Bc4 38. Nc1 Kf8 39. Bb6 Ke7 40. Kd4 Kd7 41. Nd3 Kc6 42. Ba7 Ra3 43. Nc1 Rf3 44. a4 Be1 45. Bc5 0-1

[Event "CHN-ch sf"]
[Site "Hefei"]
[Date "2023.04.27"]
[Round "9"]
[White "Xu, Ziyuan"]
[Black "Guo, Xinyu"]
[Result "0-1"]
[ECO "B98"]
[BlackElo "1692"]
[PlyCount "118"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 0-0 10. g4 b5 11. Bxf6 Bxf6 12. g5 Bxd4 13. Rxd4 Nc6 14. Rd2 Bb7 15. h4 Na5 16. a3 f5 17. gxf6 Rxf6 18. Rg1 Raf8 19. Bh3 Nc4 20. Rdg2 R8f7 21. Qh5 Qe7 22. f5 exf5 23. Bxf5 Rxf5 24. exf5 Bxg2 25. Rxg2 Qe3+ 26. Kb1 Nxa3+ 27. Ka2 Nc4 28. f6 Qe5 29. Qxe5 Nxe5 30. Nd5 Nd7 31. fxg7 Rxg7 32. Rf2 Rf7 33. Rg2+ Kf8 34. Rg5 Nc5 35. b4 Ne4 36. Rg4 Nd2 37. Nb6 Rc7 38. Kb2 Nf3 39. Rf4+ Rf7 40. Re4 Kg7 41. c4 bxc4 42. Rxc4 Kf6 43. Rf4+ Ke6 44. Re4+ Kf5 45. Rc4 Ke5 46. h5 Rb7 47. Nc8 d5 48. Rg4 d4 49. Kb3 a5 50. h6 Rxb4+ 51. Ka3 d3 52. Rg7 d2 53. Re7+ Kf6 54. Rd7 Rd4 55. Rxd4 Nxd4 56. Kb2 d1Q 57. Kc3 Ke5 58. Kc4 Qb3+ 59. Kc5 Qb5# 0-1

[Event "CHN-ch sf"]
[Site "Hefei"]
[Date "2023.04.26"]
[Round "8"]
[White "Li, Yage"]
[Black "Xu, Ziyuan"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1634"]
[PlyCount "216"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Nd5 e4 6. Nh4 0-0 7. Bg2 Re8 8. Nf5 Bf8 9. 0-0 g6 10. Nfe3 Bg7 11. Rb1 d6 12. b4 Nxd5 13. cxd5 Nd4 14. Bb2 a5 15. Bc3 a4 16. Bxd4 Bxd4 17. Qc2 f5 18. Rfc1 Re7 19. Qc4 Bb6 20. a3 Bd7 21. Nd1 Rf7 22. e3 Qf6 23. Nc3 g5 24. b5 Ba5 25. Qxa4 Rff8 26. Qc4 h5 27. Qa2 Qe5 28. Ne2 Bb6 29. Qb3 Bc5 30. a4 b6 31. f4 exf3 32. Bxf3 f4 33. d4 Qxe3+ 34. Qxe3 fxe3 35. Bxh5 Ba3 36. Rc4 Bh3 37. Nc3 Rf2 38. Be2 Raf8 39. Kh1 Bg2+ 40. Kg1 Bh3 41. Kh1 Bg2+ 42. Kg1 Bh3 43. Kh1 Bf1 44. Rxf1 Rxf1+ 45. Bxf1 Rxf1+ 46. Kg2 Rc1 47. Rc6 Bb4 48. Ne2 Re1 49. Kf3 Bd2 50. h3 Rf1+ 51. Ke4 Rf7 52. Kd3 Kf8 53. Nc3 Re7 54. Ke2 Ke8 55. Nb1 Ba5 56. Rc1 Kd7 57. Rd1 Rh7 58. Rh1 g4 59. h4 Rh5 60. Kxe3 Ke7 61. Ke4 Kf6 62. Rf1+ Ke7 63. Rf4 Be1 64. Rxg4 Kf6 65. Na3 Rh8 66. Nc2 Bd2 67. Kd3 Bh6 68. Ne3 Ra8 69. Nc4 Rxa4 70. Re4 Kf7 71. Kc3 Ra1 72. Nb2 Ra3+ 73. Kc4 Rxg3 74. Nd3 Bd2 75. Re2 Ba5 76. Rf2+ Kg7 77. Rf4 Bd2 78. Re4 Kf7 79. h5 Rh3 80. Re2 Bg5 81. Rf2+ Kg7 82. Ra2 Kf7 83. Ra7 Bd8 84. Nf4 Rh1 85. Ne6 Rc1+ 86. Kd3 Be7 87. Rxc7 Rh1 88. Nd8+ Kf6 89. Nc6 Bf8 90. Rb7 Rxh5 91. Rxb6 Rxd5 92. Ne5 Kf5 93. Nc6 Ke6 94. Rb8 Bh6 95. Rh8 Rxb5 96. Rxh6+ Kd7 97. Na7 Ra5 98. Rh7+ Ke6 99. Re7+ Kd5 100. Nc8 Ra3+ 101. Kc2 Kxd4 102. Nxd6 Ra6 103. Nb5+ Kc5 104. Nc3 Rh6 105. Re5+ Kc4 106. Ne2 Rh3 107. Re4+ Kd5 108. Ra4 Rh2 1/2-1/2

[Event "CHN-ch sf"]
[Site "Hefei"]
[Date "2023.04.25"]
[Round "6"]
[White "Liu, Haoling"]
[Black "Xu, Ziyuan"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "1635"]
[PlyCount "97"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. cxd5 a6 10. a4 Re8 11. Be2 Qa5 12. g4 b5 13. h4 c4 14. Nd1 Qxd2+ 15. Bxd2 bxa4 16. Rxa4 Nbd7 17. Rxc4 Ne5 18. Ra4 Bd7 19. Ra3 Bb5 20. Bb4 Nxd5 21. exd5 Nd3+ 22. Rxd3 Bxd3 23. Kd2 Bxe2 24. Nxe2 Rab8 25. Bc3 Rb5 26. Bxg7 Kxg7 27. Nec3 Rb4 28. Kd3 Rf4 29. Rh3 Rb4 30. Ne4 Kf8 31. Rh2 Rb3+ 32. Ndc3 Reb8 33. Nxd6 Rxb2 34. Rxb2 Rxb2 35. Nc4 Rf2 36. Ke3 Rc2 37. Kd4 Ke7 38. Ne4 f5 39. d6+ Kd8 40. Nc5 fxg4 41. fxg4 Rc1 42. Kd5 Rd1+ 43. Kc6 Rd4 44. Ne5 a5 45. Ne6+ Kc8 46. Nxd4 a4 47. d7+ Kd8 48. Kd6 g5 49. Ndc6# 1-0

[Event "CHN-ch sf"]
[Site "Hefei"]
[Date "2023.04.25"]
[Round "5"]
[White "Xu, Ziyuan"]
[Black "Zhong, Kangmin"]
[Result "0-1"]
[ECO "B31"]
[BlackElo "1856"]
[PlyCount "54"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 e5 6. Bxc6 dxc6 7. d3 Qe7 8. Be3 Nf6 9. Na3 0-0 10. Bg5 Qc7 11. Nc4 Ne8 12. a4 f6 13. Be3 Qe7 14. Qb3 Be6 15. Qa3 b6 16. Nfd2 Qd7 17. b3 Qxd3 18. a5 Nc7 19. Nb2 Qd8 20. Na4 f5 21. f4 fxe4 22. Rad1 Nd5 23. Nxe4 Qe7 24. Bc1 exf4 25. c4 Ne3 26. Bxe3 fxe3 27. Rfe1 Bg4 0-1

[Event "CHN-ch sf"]
[Site "Hefei"]
[Date "2023.04.24"]
[Round "4"]
[White "Yang, Zilong"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1694"]
[PlyCount "101"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 Nf6 8. Nc3 g6 9. 0-0 Bg7 10. Qd3 0-0 11. Nd4 Rc8 12. Rd1 Qb6 13. b3 Ng4 14. h3 Nxf2 15. Kxf2 e5 16. Be3 exd4 17. Bxd4 f5 18. exf5 Rxf5+ 19. Kg1 Qc7 20. Bxg7 Qxg7 21. Qd4 Qh6 22. Rd3 Rcf8 23. Re1 Qg5 24. Re2 Rf1+ 25. Kh2 Qc1 26. Nd1 Qg5 27. Qxd6 Bf3 28. Rb2 Bxd1 29. Rxd1 Rxd1 30. Qxd1 Qe5+ 31. Kh1 Qxb2 32. Qd5+ Kg7 33. Qxb7+ Rf7 34. Qd5 Qc1+ 35. Kh2 Qf4+ 36. Kh1 h5 37. c5 Qc1+ 38. Kh2 Rf1 39. Qd4+ Kh7 40. Qe5 Qf4+ 41. Qxf4 Rxf4 42. Kg3 Rf1 43. b4 Rb1 44. Kf4 Rxb4+ 45. Ke5 Rb2 46. a4 Ra2 47. c6 Rxa4 48. c7 Rc4 49. Kd6 a5 50. Kd7 a4 51. c8B 0-1

[Event "CHN-chTB"]
[Site "Hefei"]
[Date "2023.04.22"]
[Round "9"]
[White "Zhang, Tiankun"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "B49"]
[PlyCount "104"]
[EventDate "2023.04.17"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Chongqing Jiulongpo"]
[BlackTeam "Suzhou Third Sports"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. Be3 Nf6 8. f3 b5 9. 0-0 Bc5 10. Kh1 Qb6 11. Nxc6 Bxe3 12. e5 Qxc6 13. exf6 gxf6 14. Ne4 Ke7 15. Qd3 Bb6 16. Rad1 d5 17. Qa3+ Kd8 18. Nxf6 Bb7 19. c4 bxc4 20. Bxc4 Bc5 21. Qc3 d4 22. Qe1 Qd6 23. Ne4 Bxe4 24. Qxe4 Rb8 25. Rd2 Ke7 26. f4 Bb6 27. f5 Bc7 28. Qh4+ Ke8 29. Rxd4 Qe7 30. f6 Qc5 31. Rfd1 Rd8 32. Rxd8+ Bxd8 33. Bxe6 fxe6 34. b4 Qf5 35. f7+ Kxf7 36. Rd7+ Kg6 37. Qg3+ Kh5 38. h3 Bg5 39. Qe1 Qf6 40. g4+ Kh6 41. Rd6 Qf3+ 42. Kg1 Be3+ 43. Kh2 Bf4+ 44. Kg1 Bxd6 45. Qxe6+ Kg5 46. Qxd6 Qe3+ 47. Kg2 Re8 48. Qd5+ Kf6 49. Qd6+ Kg5 50. Qd5+ Qe5 51. Qd2+ Kg6 52. Qd3+ Qe4+ 0-1

[Event "CHN-chTB"]
[Site "Hefei"]
[Date "2023.04.21"]
[Round "8"]
[White "Cai, Zhuoran"]
[Black "Xu, Ziyuan"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "1860"]
[PlyCount "90"]
[EventDate "2023.04.17"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Tianjin Yipin"]
[BlackTeam "Suzhou Third Sports"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 e5 7. dxe5 dxe5 8. Bg5 Qxd1+ 9. Rxd1 c6 10. Be2 Na6 11. Be3 Re8 12. 0-0 Bf8 13. a3 Nc5 14. Nd2 a5 15. Rfe1 Be6 16. f4 Ncd7 17. g4 exf4 18. Bxf4 Nc5 19. Kg2 Bg7 20. Bd6 Nfd7 21. Bf1 Be5 22. Nf3 Bxd6 23. Rxd6 Nb6 24. Nd2 Rad8 25. e5 Rxd6 26. exd6 Rd8 27. Nce4 Nxe4 28. Nxe4 Nxc4 29. Bxc4 Bxc4 30. Nf6+ Kg7 31. g5 Be6 32. Kg3 h5 33. h4 Kf8 34. Rd1 Bb3 35. Rd3 Bc4 36. Re3 Be6 37. Nh7+ Kg8 38. Nf6+ Kf8 39. Rd3 Bc4 40. Rd2 Bd5 41. Re2 Be6 42. Rd2 Bd5 43. Re2 Be6 44. Ne4 Bd5 45. Nf6 Be6 1/2-1/2

[Event "CHN-chTB"]
[Site "Hefei"]
[Date "2023.04.21"]
[Round "7"]
[White "Xu, Ziyuan"]
[Black "Xie, Jiaxiang"]
[Result "1/2-1/2"]
[ECO "B09"]
[BlackElo "1564"]
[PlyCount "105"]
[EventDate "2023.04.17"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Suzhou Third Sports"]
[BlackTeam "Hebei"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 dxe5 7. fxe5 Ne8 8. Bc4 c5 9. d5 Bg4 10. Bf4 Nd7 11. Qe2 Nb6 12. 0-0 a6 13. h3 Bxf3 14. Rxf3 Rc8 15. a4 Kh8 16. Rd1 Nxc4 17. Qxc4 Qb6 18. Ne4 Qb4 19. Qxb4 cxb4 20. d6 exd6 21. exd6 Bxb2 22. d7 Rd8 23. Nc5 Nf6 24. Rb3 Nxd7 25. Rxd7 Bc3 26. Rxd8 Rxd8 27. Nxb7 Rd1+ 28. Kh2 Rf1 29. Bd6 Rc1 30. Bxb4 Be5+ 31. g3 Rxc2+ 32. Kh1 f5 33. a5 h5 34. Nc5 g5 35. Re3 Bd4 36. Re8+ Kh7 37. Ne6 Rc1+ 38. Kg2 Rc2+ 39. Kf1 Rc1+ 40. Ke2 Bf6 41. Be7 Kg6 42. Bxf6 Kxf6 43. Nd4 Rc3 44. Re3 Rc4 45. Kd3 Ra4 46. Re6+ Kf7 47. Rxa6 Ra3+ 48. Ke2 Rxg3 49. h4 gxh4 50. Nxf5 Rg2+ 51. Kf3 h3 52. Ne3 Rg1 53. Nf1 1/2-1/2

[Event "CHN-chTB"]
[Site "Hefei"]
[Date "2023.04.20"]
[Round "6"]
[White "Wang, Hao B"]
[Black "Xu, Ziyuan"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2165"]
[PlyCount "38"]
[EventDate "2023.04.17"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Qingdao Qingwei"]
[BlackTeam "Suzhou Third Sports"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 0-0 5. Bg5 d6 6. g3 h6 7. Bd2 Nc6 8. d5 Na5 9. e4 c5 10. a3 Bg4 11. Be3 Nd7 12. h3 Bxf3 13. Qxf3 Ne5 14. Qe2 Nexc4 15. Rc1 Qb6 16. b4 Nxe3 17. bxa5 Bxc3+ 18. Rxc3 Qb1+ 19. Kd2 Qxe4 0-1

[Event "CHN-chTB"]
[Site "Hefei"]
[Date "2023.04.19"]
[Round "4"]
[White "Li, Guohao"]
[Black "Xu, Ziyuan"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1990"]
[PlyCount "79"]
[EventDate "2023.04.17"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Wuxi High Level"]
[BlackTeam "Suzhou Third Sports"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. Qc2 c6 6. a3 Ba5 7. b4 Bc7 8. e4 a5 9. Rb1 d6 10. Nge2 Be6 11. d3 axb4 12. axb4 d5 13. exd5 cxd5 14. Nb5 Qd7 15. Nxc7 Qxc7 16. c5 b6 17. d4 Qd7 18. Qb2 Bf5 19. Ra1 Rxa1 20. Qxa1 Bd3 21. dxe5 Qb5 22. Nc3 Qxb4 23. Qa3 Qd4 24. exf6 Qe5+ 25. Be3 d4 26. Nd5 Ba6 27. cxb6 Rd8 28. Qe7 Re8 29. f4 Qe6 30. Qxe6 Rxe6 31. Bh3 Re8 32. Ne7+ Kf8 33. Bxd4 gxf6 34. Bxf6 Nc6 35. Bd7 Rxe7+ 36. Bxe7+ Nxe7 37. Kf2 Nd5 38. Rb1 Bb7 39. Bh3 Nc3 40. Rb3 1-0

[Event "CHN-chTB"]
[Site "Hefei"]
[Date "2023.04.19"]
[Round "5"]
[White "Xu, Ziyuan"]
[Black "Hu, Zehan"]
[Result "1/2-1/2"]
[ECO "B15"]
[BlackElo "1762"]
[PlyCount "158"]
[EventDate "2023.04.17"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Suzhou Third Sports"]
[BlackTeam "Nanjing Bozhiyi"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Ne2 Re8 9. 0-0 Nd7 10. Ng3 Nf8 11. Nf5 Bxf5 12. Bxf5 c5 13. Be3 Qc7 14. h3 Rad8 15. Qf3 cxd4 16. Bxd4 Bc5 17. Bxc5 Qxc5 18. Rad1 Qb6 19. b3 Ng6 20. c4 Ne5 21. Qc3 Qc5 22. Be4 b6 23. Bd5 a5 24. Rfe1 h6 25. Qe3 Qxe3 26. Rxe3 Kf8 27. Rde1 Nd3 28. Rxe8+ Rxe8 29. Rd1 Nb4 30. a3 Nxd5 31. Rxd5 Re1+ 32. Kh2 Ke7 33. Rb5 Re6 34. Kg3 Kd7 35. c5 bxc5 36. Rxc5 Rb6 37. Rxa5 Rxb3+ 38. f3 g6 39. Ra6 Ke7 40. Kf4 Rb2 41. g3 Re2 42. h4 g5+ 43. Kg4 Re5 44. Kh5 Re3 45. Kxh6 gxh4 46. gxh4 Rxf3 47. a4 Rg3 48. a5 f5 49. Rb6 f4 50. Rb4 Ra3 51. Rxf4 Rxa5 52. Kg7 f5 53. h5 Ra1 54. Rxf5 Rg1+ 55. Kh6 Rg2 56. Kh7 Rg1 57. Ra5 Kf7 58. Ra7+ Kf8 59. Ra6 Kf7 60. Rg6 Rh1 61. h6 Rh2 62. Rg7+ Kf8 63. Ra7 Rg2 64. Rg7 Rh2 65. Rg5 Rh1 66. Rf5+ Ke7 67. Kg6 Rg1+ 68. Kh5 Rh1+ 69. Kg6 Rg1+ 70. Kh7 Rg2 71. Kh8 Rh2 72. h7 Rg2 73. Ra5 Kf8 74. Ra8+ Kf7 75. Rg8 Rf2 76. Ra8 Rg2 77. Ra7+ Kf8 78. Ra5 Rf2 79. Ra7 Rf1 1/2-1/2

[Event "CHN-chTB"]
[Site "Hefei"]
[Date "2023.04.18"]
[Round "3"]
[White "Xu, Ziyuan"]
[Black "Wang, Jiyan"]
[Result "0-1"]
[ECO "C99"]
[PlyCount "142"]
[EventDate "2023.04.17"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Suzhou Third Sports"]
[BlackTeam "Hangzhou International Exchange"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 cxd4 14. cxd4 Rac8 15. Ne3 Nc6 16. a3 Rfd8 17. Bb3 exd4 18. Nxd4 Nxd4 19. Qxd4 Be6 20. Bxe6 fxe6 21. Bd2 d5 22. exd5 Bc5 23. Qd3 exd5 24. Nf5 Ne4 25. Be3 Qf7 26. Bxc5 Nxc5 27. Qf3 Ne4 28. Qg4 Rc6 29. f3 h5 30. Qxg7+ Qxg7 31. Nxg7 Kxg7 32. fxe4 d4 33. Rac1 Rxc1 34. Rxc1 Kf6 35. Kf2 Ke5 36. Ke2 Kxe4 37. Rc6 Rg8 38. Kf2 Kd3 39. Rxa6 Kd2 40. Kf3 d3 41. Rb6 Re8 42. Rxb5 Ke1 43. Rd5 d2 44. g4 h4 45. g5 d1Q+ 46. Rxd1+ Kxd1 47. Kg4 Ke2 48. Kxh4 Kf3 49. Kh5 Kf4 50. Kg6 Rg8+ 51. Kf6 Rxg5 52. b4 Rg3 53. a4 Ra3 54. a5 Ra4 55. h4 Kg4 56. Ke6 Rxb4 57. Kd6 Ra4 58. h5 Kxh5 59. Kc5 Rxa5+ 60. Kb4 Ra8 61. Kb5 Rc8 62. Kb4 Kg5 63. Kb3 Kf5 64. Kb2 Ke4 65. Kb3 Kd4 66. Kb2 Kd3 67. Kb1 Rc2 68. Ka1 Kc3 69. Kb1 Kb3 70. Ka1 Rh2 71. Kb1 Rh1# 0-1

[Event "CHN-chTB"]
[Site "Hefei"]
[Date "2023.04.17"]
[Round "1"]
[White "Xu, Ziyuan"]
[Black "Zhu, Junlin"]
[Result "1-0"]
[ECO "C67"]
[PlyCount "23"]
[EventDate "2023.04.17"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Suzhou Third Sports"]
[BlackTeam "Chongqing Wenna"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Bd6 6. dxe5 Nxe5 7. Nxe5 Bxe5 8. Qe2 Qh4 9. g3 Nxg3 10. Qxe5+ Kf8 11. fxg3 d6 12. Qe8# 1-0

[Event "CHN-chTB"]
[Site "Hefei"]
[Date "2023.04.17"]
[Round "2"]
[White "Zhang, Zhi"]
[Black "Xu, Ziyuan"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1626"]
[PlyCount "147"]
[EventDate "2023.04.17"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Beijing"]
[BlackTeam "Suzhou Third Sports"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 e5 7. d3 Nc6 8. Rb1 Re8 9. Nd2 Bg4 10. h3 Be6 11. b4 d5 12. b5 Ne7 13. Qc2 Qd7 14. Kh2 h5 15. Ba3 h4 16. Bxe7 Rxe7 17. g4 Bh6 18. Nxd5 Nxd5 19. cxd5 Bxd5 20. Bxd5 Qxd5 21. Ne4 Bg7 22. g5 Rc8 23. Rfc1 c5 24. Qc4 Qd7 25. b6 a6 26. a4 Qf5 27. Qb3 Rd7 28. Rc4 Rd4 29. Rg1 Qe6 30. a5 Bf8 31. e3 Rxc4 32. Qxc4 Be7 33. Qxe6 fxe6 34. Rc1 Kf7 35. Kg2 Ke8 36. Kf3 Kd7 37. Kg4 Kc6 38. Nd2 Rd8 39. Nc4 Kb5 40. Rb1+ Ka4 41. f3 Rf8 42. Nxe5 Rf5 43. f4 Kxa5 44. Nxg6 Bd8 45. e4 Rf7 46. Kxh4 Bxb6 47. Ne5 Rh7+ 48. Kg4 Bd8 49. h4 Ka4 50. h5 b5 51. g6 Rc7 52. Nf7 Bf6 53. e5 Bg7 54. h6 Bxh6 55. Nxh6 Rd7 56. Nf7 Rxd3 57. g7 Rd2 58. Rg1 b4 59. g8Q b3 60. Nd6 b2 61. Qxe6 Rg2+ 62. Rxg2 b1Q 63. Qa2+ Qxa2 64. Rxa2+ Kb3 65. Rxa6 c4 66. Nxc4 Kxc4 67. e6 Kb5 68. Rd6 Kc5 69. Rd1 Kc6 70. e7 Kc7 71. e8Q Kb7 72. Qb5+ Kc7 73. Rd7+ Kc8 74. Qb7# 1-0

