Event: 20th Bangkok Chess Club Open
Site: chess24.com
Date: 2022-10-30
White: Sek, Konstantin
WhiteElo: 2432
Black: Melkumyan, Hrant
BlackTitle: GM
BlackElo: 2645
Result: 0-1
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:26:07] } 1... c5 { [%eval 0.32] [%clk 1:30:46] } 2. Nf3 { [%eval 0.0] [%clk 1:26:26] } 2... Nc6 { [%eval 0.0] [%clk 1:31:00] } 3. Bb5 { [%eval 0.42] [%clk 1:26:41] } 3... g6 { [%eval 0.59] [%clk 1:30:53] } 4. O-O { [%eval 0.2] [%clk 1:26:49] } 4... Bg7 { [%eval 0.43] [%clk 1:31:06] } 5. Re1 { [%eval 0.47] [%clk 1:27:08] } 5... e5 { [%eval 0.35] [%clk 1:30:48] } 6. Bxc6 { [%eval 0.29] [%clk 1:27:02] } 6... dxc6 { [%eval 0.37] [%clk 1:31:06] } 7. a4 { [%eval 0.12] [%clk 1:27:10] } 7... Qe7 { [%eval 0.49] [%clk 1:28:31] } 8. Na3 { [%eval 0.22] [%clk 1:26:43] } 8... Nf6 { [%eval 0.36] [%clk 1:26:43] } 9. Nc4 { [%eval 0.49] [%clk 1:26:33] } 9... Nd7 { [%eval 0.35] [%clk 1:26:58] } 10. d3 { [%eval 0.32] [%clk 1:26:44] } 10... O-O { [%eval 0.36] [%clk 1:27:03] } 11. Bg5 { [%eval 0.1] [%clk 1:25:38] } 11... f6 { [%eval 0.38] [%clk 1:26:28] } 12. Be3 { [%eval 0.37] [%clk 1:25:32] } 12... Rd8 { [%eval 0.66] [%clk 1:26:36] } 13. Nfd2 { [%eval 0.77] [%clk 1:25:24] } 13... Nf8 { [%eval 0.85] [%clk 1:24:47] } 14. f4 { [%eval 0.4] [%clk 1:25:12] } 14... exf4 { [%eval 0.68] [%clk 1:23:54] } 15. Bxf4 { [%eval 0.92] [%clk 1:25:33] } 15... b6 { [%eval 0.63] [%clk 1:23:15] } 16. Bg3 { [%eval 0.51] [%clk 1:20:27] } 16... Be6 { [%eval 0.57] [%clk 1:19:13] } 17. Qf3 { [%eval 0.59] [%clk 0:59:21] } 17... Bf7 { [%eval 1.03] [%clk 1:16:31] } 18. e5 { [%eval 0.82] [%clk 0:52:17] } 18... f5 { [%eval 1.25] [%clk 1:16:43] } 19. a5?! { [%eval 0.57] } { Inaccuracy. Nd6 was best. } { [%clk 0:43:36] } 19... Bd5 { [%eval 0.96] [%clk 1:09:17] } 20. Qf2 { [%eval 0.67] [%clk 0:42:56] } 20... Ne6?! { [%eval 1.25] } { Inaccuracy. Nd7 was best. } { [%clk 1:04:15] } 21. h4?? { [%eval -0.84] } { Blunder. Nd6 was best. } { [%clk 0:40:35] } 21... b5?! { [%eval 0.08] } { Inaccuracy. f4 was best. } { [%clk 0:59:16] } 22. Nd6 { [%eval 0.55] [%clk 0:40:21] } 22... c4 { [%eval 0.13] [%clk 0:39:21] } 23. dxc4 { [%eval 0.07] [%clk 0:37:40] } 23... bxc4 { [%eval 0.09] [%clk 0:39:46] } 24. Bf4?! { [%eval -0.65] } { Inaccuracy. N6xc4 was best. } { [%clk 0:33:22] } 24... Rab8 { [%eval -0.81] [%clk 0:37:54] } 25. N2xc4?? { [%eval -4.26] } { Blunder. g3 was best. } { [%clk 0:32:25] } 25... Bxc4 { [%eval -4.15] [%clk 0:35:04] } 26. Nxc4 { [%eval -4.15] [%clk 0:32:53] } 26... Nxf4 { [%eval -3.78] [%clk 0:35:15] } 27. Qxf4 { [%eval -4.34] [%clk 0:33:19] } 27... Qc5+ { [%eval -3.94] [%clk 0:35:38] } 28. Ne3 { [%eval -4.53] [%clk 0:32:42] } 28... Rb4?! { [%eval -3.21] } { Inaccuracy. Rd4 was best. } { [%clk 0:32:10] } 29. Qf2? { [%eval -5.67] } { Mistake. Qg5 was best. } { [%clk 0:28:46] } 29... Bxe5 { [%eval -5.76] [%clk 0:26:48] } 30. Re2 { [%eval -7.32] [%clk 0:17:37] } 30... Rf4 { [%eval -7.36] [%clk 0:25:32] } 31. Qe1 { [%eval -7.5] [%clk 0:17:53] } 31... Bxb2 { [%eval -7.3] [%clk 0:25:40] } 32. Rd1 { [%eval -7.94] [%clk 0:14:59] } 32... Rxd1 { [%eval -7.22] [%clk 0:25:58] } 33. Qxd1 { [%eval -8.14] [%clk 0:15:27] } 33... Bd4 { [%eval -7.62] [%clk 0:26:18] } 34. Qd3 { [%eval -7.66] [%clk 0:15:20] } 34... Re4 { [%eval -8.17] [%clk 0:26:38] } 35. Kf2 { [%eval -8.18] [%clk 0:15:04] } 35... Rxe3 { [%eval -9.01] [%clk 0:26:35] } 36. Rxe3 { [%eval -8.84] [%clk 0:15:32] } 36... f4 { [%eval -9.08] [%clk 0:26:46] } 0-1