Event: 1ST BANGKOK SUMMER INTERNATIONAL CHESS OPEN - Standard
Site: Bangkok, Thailand
Date: 2025-07-06
White: Das, Sayantan
WhiteTitle: GM
WhiteElo: 2434
Black: Chernyavsky, Alexander
BlackTitle: FM
BlackElo: 2332
Result: 0-1
ECO: C19
Opening: French Defense: Winawer Variation, Advance Variation
Variant: Standard
TimeControl: 90 + 30

1. e4 { [%eval 0.18] [%clk 1:27:38] } 1... e6 { [%eval 0.28] [%clk 1:30:45] } 2. d4 { [%eval 0.29] [%clk 1:27:33] } 2... d5 { [%eval 0.29] [%clk 1:31:08] } 3. Nc3 { [%eval 0.28] [%clk 1:27:41] } 3... Bb4 { [%eval 0.4] [%clk 1:31:22] } 4. e5 { [%eval 0.42] [%clk 1:26:53] } 4... c5 { [%eval 0.46] [%clk 1:29:24] } 5. a3 { [%eval 0.28] [%clk 1:27:01] } 5... Bxc3+ { [%eval 0.46] [%clk 1:29:50] } 6. bxc3 { [%eval 0.4] [%clk 1:27:28] } 6... Ne7 { [%eval 0.47] [%clk 1:30:12] } 7. a4 { [%eval 0.24] [%clk 1:26:48] } 7... O-O { [%eval 0.49] [%clk 1:25:17] } 8. Nf3 { [%eval 0.49] [%clk 1:23:28] } 8... b6?! { [%eval 1.05] } { Inaccuracy. Qc7 was best. } { [%clk 1:22:33] } 9. Ba3?! { [%eval 0.3] } { Inaccuracy. h4 was best. } { [%clk 1:18:03] } 9... Qc7 { [%eval 0.34] [%clk 1:21:08] } 10. Bd3 { [%eval 0.19] [%clk 1:11:46] } 10... h6 { [%eval 0.22] [%clk 1:13:48] } 11. O-O { [%eval 0.3] [%clk 1:01:20] } 11... Ba6 { [%eval 0.21] [%clk 1:06:38] } 12. dxc5 { [%eval -0.31] [%clk 0:54:14] } 12... bxc5 { [%eval -0.35] [%clk 1:04:55] } 13. c4?! { [%eval -1.46] } { Inaccuracy. Bxa6 was best. } { [%clk 0:53:18] } 13... Bxc4 { [%eval -0.97] [%clk 0:55:38] } 14. Bxc4 { [%eval -1.06] [%clk 0:52:36] } 14... dxc4 { [%eval -0.96] [%clk 0:56:03] } 15. Qd6 { [%eval -1.02] [%clk 0:37:50] } 15... Qxd6?! { [%eval -0.24] } { Inaccuracy. Rc8 was best. } { [%clk 0:48:14] } 16. exd6 { [%eval -0.15] [%clk 0:38:18] } 16... Nd5 { [%eval -0.16] [%clk 0:48:37] } 17. Bxc5 { [%eval -0.19] [%clk 0:28:57] } 17... Nd7 { [%eval -0.06] [%clk 0:48:27] } 18. Bd4 { [%eval -0.54] [%clk 0:25:57] } 18... a5 { [%eval -0.16] [%clk 0:45:56] } 19. Rfb1 { [%eval -0.19] [%clk 0:22:29] } 19... c3 { [%eval 0.0] [%clk 0:40:04] } 20. Rb7 { [%eval 0.0] [%clk 0:20:56] } 20... Rfd8 { [%eval 0.0] [%clk 0:40:27] } 21. g3 { [%eval 0.0] [%clk 0:16:41] } 21... f6 { [%eval 0.0] [%clk 0:39:23] } 22. Ra3 { [%eval -0.04] [%clk 0:15:17] } 22... Rac8 { [%eval -0.06] [%clk 0:35:36] } 23. Rb5 { [%eval -0.06] [%clk 0:14:11] } 23... Nb8 { [%eval -0.11] [%clk 0:36:03] } 24. Rab3 { [%eval -0.02] [%clk 0:10:06] } 24... Na6 { [%eval -0.05] [%clk 0:36:29] } 25. Rxa5 { [%eval -0.08] [%clk 0:07:25] } 25... Rxd6 { [%eval -0.05] [%clk 0:34:50] } 26. Rab5? { [%eval -1.17] } { Mistake. Bb6 was best. } { [%clk 0:07:08] } 26... e5 { [%eval -1.39] [%clk 0:35:06] } 27. Ba7 { [%eval -1.79] [%clk 0:06:29] } 27... Rc4 { [%eval -1.75] [%clk 0:32:33] } 28. a5?? { [%eval -3.9] } { Blunder. Bb6 was best. } { [%clk 0:01:04] } 28... Ndb4 { [%eval -3.81] [%clk 0:32:50] } 29. Kg2 { [%eval -4.34] [%clk 0:00:49] } 29... Nxc2 { [%eval -4.09] [%clk 0:32:58] } 30. Rb6 { [%eval -4.6] [%clk 0:01:15] } 30... Rdc6?! { [%eval -3.33] } { Inaccuracy. Rxb6 was best. } { [%clk 0:32:19] } 31. Rxc6 { [%eval -3.34] [%clk 0:01:14] } 31... Rxc6 { [%eval -3.43] [%clk 0:32:45] } 32. Rb6 { [%eval -3.51] [%clk 0:01:38] } 32... Ncb4 { [%eval -3.7] [%clk 0:29:54] } 33. Ne1 { [%eval -3.9] [%clk 0:01:05] } 33... Rc4 { [%eval -4.07] [%clk 0:30:23] } 34. Bb8 { [%eval -4.36] [%clk 0:00:50] } 34... c2 { [%eval -3.65] [%clk 0:29:28] } 35. Nxc2 { [%eval -3.9] [%clk 0:01:09] } 35... Rxc2 { [%eval -3.76] [%clk 0:29:55] } 36. Bd6 { [%eval -3.79] [%clk 0:01:35] } 36... Rc6 { [%eval -3.78] [%clk 0:30:18] } 37. Kf3 { [%eval -3.83] [%clk 0:00:58] } 37... Rxb6 { [%eval -3.97] [%clk 0:30:08] } 38. axb6 { [%eval -3.92] [%clk 0:01:26] } 38... Kf7 { [%eval -3.88] [%clk 0:30:33] } 39. h4?! { [%eval -5.5] } { Inaccuracy. g4 was best. } { [%clk 0:01:26] } 39... h5 { [%eval -5.3] [%clk 0:30:27] } 40. g4 { [%eval -5.41] [%clk 0:01:06] } 40... g6 { [%eval -5.16] [%clk 0:30:01] } 41. gxh5 { [%eval -6.3] [%clk 0:01:09] } 41... gxh5 { [%eval -6.1] [%clk 0:30:28] } 42. b7 { [%eval -6.33] [%clk 0:00:55] } 42... Nc6 { [%eval -6.59] [%clk 0:30:45] } 43. Ke3 { [%eval -6.55] [%clk 0:00:48] } 43... Ke6 { [%eval -6.51] [%clk 0:31:13] } 44. Bf8 { [%eval -6.17] [%clk 0:01:02] } 44... Na5 { [%eval -5.97] [%clk 0:31:24] } 0-1