Event: 52nd Annual World Open
Site: https://chessevents.com/event/worldopen
Date: 2024-07-04
White: Chen, Ryo
WhiteTitle: IM
WhiteElo: 2399
Black: Valido Bouza, Cesar Jose
BlackTitle: FM
BlackElo: 2136
Result: 1-0
ECO: B00
Opening: Nimzowitsch Defense: Williams Variation
Variant: Standard

1. e4 { [%eval 0.15] } 1... Nc6 { [%eval 0.32] } 2. Nf3 { [%eval 0.21] } 2... d6 { [%eval 0.64] } 3. d4 { [%eval 0.48] } 3... Nf6 { [%eval 0.63] } 4. Nc3 { [%eval 0.54] } 4... g6 { [%eval 0.66] } 5. d5 { [%eval 0.52] } 5... Nb8 { [%eval 0.71] } 6. Nd4 { [%eval 0.51] [%clk 1:18:52] } 6... c6 { [%eval 0.47] [%clk 1:23:18] } 7. Be2 { [%eval 0.67] [%clk 1:03:14] } 7... Bg7 { [%eval 0.53] [%clk 1:23:29] } 8. O-O { [%eval 0.55] [%clk 0:53:04] } 8... O-O { [%eval 0.56] [%clk 1:23:49] } 9. a4 { [%eval 0.63] [%clk 0:50:05] } 9... a6 { [%eval 0.57] [%clk 1:02:23] } 10. a5 { [%eval 0.51] [%clk 0:41:18] } 10... c5?! { [%eval 1.19] } { Inaccuracy. cxd5 was best. } { [%clk 1:02:34] } 11. Nb3 { [%eval 1.16] [%clk 0:41:00] } 11... Nbd7 { [%eval 1.22] [%clk 0:49:42] } 12. Be3 { [%eval 1.08] [%clk 0:31:24] } 12... Ne8 { [%eval 1.21] [%clk 0:50:10] } 13. Nd2 { [%eval 0.81] [%clk 0:29:27] } 13... b5 { [%eval 0.85] [%clk 0:48:50] } 14. axb6 { [%eval 0.82] [%clk 0:29:38] } 14... Nxb6 { [%eval 0.76] [%clk 0:49:05] } 15. Nc4 { [%eval 0.43] [%clk 0:27:26] } 15... Nxc4 { [%eval 0.42] [%clk 0:49:23] } 16. Bxc4 { [%eval 0.47] [%clk 0:27:54] } 16... Qb6 { [%eval 0.47] [%clk 0:43:06] } 17. Ra3 { [%eval 0.51] [%clk 0:23:02] } 17... Bd7 { [%eval 0.42] [%clk 0:41:19] } 18. Rb3 { [%eval 0.41] [%clk 0:12:59] } 18... Qa7 { [%eval 0.35] [%clk 0:40:21] } 19. f4 { [%eval -0.11] [%clk 0:12:30] } 19... Rb8 { [%eval -0.1] [%clk 0:37:46] } 20. Qe2 { [%eval -0.17] [%clk 0:10:50] } 20... Nc7 { [%eval -0.17] [%clk 0:35:41] } 21. e5 { [%eval -0.14] [%clk 0:10:07] } 21... Rxb3 { [%eval -0.16] [%clk 0:35:44] } 22. cxb3 { [%eval -0.24] [%clk 0:09:25] } 22... Qb7 { [%eval -0.1] [%clk 0:32:48] } 23. Bf2 { [%eval -0.2] [%clk 0:05:19] } 23... Nb5 { [%eval -0.25] [%clk 0:31:38] } 24. Re1 { [%eval -0.34] [%clk 0:00:49] } 24... Nd4 { [%eval -0.3] [%clk 0:29:16] } 25. Qd1 { [%eval -0.29] [%clk 0:00:17] } 25... Qb6 { [%eval -0.29] [%clk 0:26:46] } 26. Ne4 { [%eval -0.25] [%clk 0:00:00] } 26... Bf5 { [%eval -0.1] [%clk 0:26:21] } 27. g4 { [%eval -0.16] [%clk 0:00:00] } 27... Bxe4 { [%eval -0.06] } 28. Rxe4 { [%eval -0.07] [%clk 0:00:00] } 28... Rb8 { [%eval -0.01] [%clk 0:23:27] } 29. Bh4 { [%eval -0.36] [%clk 0:00:00] } 29... f5 { [%eval -0.09] [%clk 0:23:56] } 30. Re1 { [%eval -0.13] [%clk 0:00:00] } 30... Qb4?! { [%eval 0.92] } { Inaccuracy. Qb7 was best. } { [%clk 0:24:25] } 31. Kh1?! { [%eval -0.09] } { Inaccuracy. Bxe7 was best. } { [%clk 0:00:00] } 31... Rb7 { [%eval 0.27] [%clk 0:23:55] } 32. exd6 { [%eval 0.18] [%clk 0:00:00] } 32... exd6 { [%eval 0.27] [%clk 0:24:24] } 33. gxf5 { [%eval -0.16] [%clk 0:00:00] } 33... gxf5 34. Re8+ Bf8 35. Bf6 Kf7 36. Qh5+ Kxf6 37. Rxf8+ Kg7 38. Qe8 Nf3 39. Rg8+ Kh6 40. Qf8+ { [%clk 0:00:00] } 40... Kh5 { [%clk 0:23:01] } 1-0