
[Event "China Zonal 3.5 2025"]
[Site "Ji'an CHN"]
[Date "2025.03.22"]
[Round "1.9"]
[White "Jiang, Haochen"]
[Black "Yang, Siyuan"]
[Result "1-0"]
[WhiteElo "2470"]
[BlackElo "2179"]
[ECO "E00"]
[PlyCount "93"]
1.d4 Nf6 2.c4 e6 3.g3 c5 4.Nf3 cxd4 5.Nxd4 Nc6 6.Bg2 Bb4+ 7.Nc3 O-O 8.O-O d5 9.cxd5 Nxd5 10.Nxd5 exd5 11.Nxc6 bxc6 12.Qa4 Qb6 13.Be3 Qb7 14.Rac1 Bd7 15.Qb3 Qb8 16.Rfd1 Re8 17.Rc2 Bd6 18.Qxb8 Raxb8 19.b3 Rb7 20.Rd4 Bb4 21.Bf4 h6 22.h4 Rb5 23.e4 Rc5 24.Rxc5 Bxc5 25.Rd2 d4 26.b4 Bb6 27.Bd6 Be6 28.a4 a5 29.bxa5 Bxa5 30.Rxd4 Rd8 31.e5 c5 32.Bxc5 Rxd4 33.Bxd4 Bd7 34.f4 g6 35.Bf3 Bxa4 36.h5 Bb3 37.hxg6 fxg6 38.g4 Be6 39.Be4 Bxg4 40.Bxg6 Bb4 41.f5 Kg7 42.Kf2 h5 43.Kg3 Be7 44.Kf4 Kh6 45.e6 Bg5+ 46.Ke5 h4 47.Be3 1-0
[Site "Ji'an CHN"]
[Date "2025.03.22"]
[Round "1.9"]
[White "Jiang, Haochen"]
[Black "Yang, Siyuan"]
[Result "1-0"]
[WhiteElo "2470"]
[BlackElo "2179"]
[ECO "E00"]
[PlyCount "93"]
1.d4 Nf6 2.c4 e6 3.g3 c5 4.Nf3 cxd4 5.Nxd4 Nc6 6.Bg2 Bb4+ 7.Nc3 O-O 8.O-O d5 9.cxd5 Nxd5 10.Nxd5 exd5 11.Nxc6 bxc6 12.Qa4 Qb6 13.Be3 Qb7 14.Rac1 Bd7 15.Qb3 Qb8 16.Rfd1 Re8 17.Rc2 Bd6 18.Qxb8 Raxb8 19.b3 Rb7 20.Rd4 Bb4 21.Bf4 h6 22.h4 Rb5 23.e4 Rc5 24.Rxc5 Bxc5 25.Rd2 d4 26.b4 Bb6 27.Bd6 Be6 28.a4 a5 29.bxa5 Bxa5 30.Rxd4 Rd8 31.e5 c5 32.Bxc5 Rxd4 33.Bxd4 Bd7 34.f4 g6 35.Bf3 Bxa4 36.h5 Bb3 37.hxg6 fxg6 38.g4 Be6 39.Be4 Bxg4 40.Bxg6 Bb4 41.f5 Kg7 42.Kf2 h5 43.Kg3 Be7 44.Kf4 Kh6 45.e6 Bg5+ 46.Ke5 h4 47.Be3 1-0
[Event "China Zonal 3.5 2025"]
[Site "Ji'an CHN"]
[Date "2025.03.22"]
[Round "1.9"]
[White "Jiang, Haochen"]
[Black "Yang, Siyuan"]
[Result "1-0"]
[WhiteElo "2470"]
[BlackElo "2179"]
[ECO "E00"]
[Opening "Catalan opening"]
[EventDate "2025.03.22"]
[WhiteFideId "8631930"]
[BlackFideId "8631166"]
1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. Bg2 Bb4+ 7. Nc3 O-O
8. O-O d5 9. cxd5 Nxd5 10. Nxd5 exd5 11. Nxc6 bxc6 12. Qa4 Qb6 13. Be3 Qb7
14. Rac1 Bd7 15. Qb3 Qb8 16. Rfd1 Re8 17. Rc2 Bd6 18. Qxb8 Raxb8 19. b3 Rb7
20. Rd4 Bb4 21. Bf4 h6 22. h4 Rb5 23. e4 Rc5 24. Rxc5 Bxc5 25. Rd2 d4 26.
b4 Bb6 27. Bd6 Be6 28. a4 a5 29. bxa5 Bxa5 30. Rxd4 Rd8 31. e5 c5 32. Bxc5
Rxd4 33. Bxd4 Bd7 34. f4 g6 35. Bf3 Bxa4 36. h5 Bb3 37. hxg6 fxg6 38. g4
Be6 39. Be4 Bxg4 40. Bxg6 Bb4 41. f5 Kg7 42. Kf2 h5 43. Kg3 Be7 44. Kf4 Kh6
45. e6 Bg5+ 46. Ke5 h4 47. Be3 1-0