Event: 20th Bangkok Chess Club Open
Site: chess24.com
Date: 2022-10-28
White: Sek, Konstantin
WhiteElo: 2432
Black: Poh, Yu Tian
BlackTitle: FM
BlackElo: 2340
Result: 1/2-1/2
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:27:38] } 1... c5 { [%eval 0.32] [%clk 1:30:55] } 2. Nf3 { [%eval 0.0] [%clk 1:27:59] } 2... d6 { [%eval 0.0] [%clk 1:31:21] } 3. Bb5+ { [%eval 0.0] [%clk 1:27:04] } 3... Nd7 { [%eval 0.24] [%clk 1:31:40] } 4. a4 { [%eval 0.14] [%clk 1:27:03] } 4... Nf6 { [%eval 0.0] [%clk 1:31:33] } 5. Nc3 { [%eval 0.1] [%clk 1:26:46] } 5... a6 { [%eval 0.13] [%clk 1:31:07] } 6. Be2 { [%eval 0.0] [%clk 1:27:08] } 6... g6 { [%eval 0.09] [%clk 1:31:19] } 7. O-O { [%eval 0.15] [%clk 1:26:14] } 7... Bg7 { [%eval 0.17] [%clk 1:31:42] } 8. a5 { [%eval 0.1] [%clk 1:25:57] } 8... O-O { [%eval 0.12] [%clk 1:31:31] } 9. d3 { [%eval 0.11] [%clk 1:25:52] } 9... b5 { [%eval 0.19] [%clk 1:28:49] } 10. axb6 { [%eval 0.15] [%clk 1:25:03] } 10... a5 { [%eval 0.15] [%clk 1:28:38] } 11. h3 { [%eval -0.09] [%clk 1:19:29] } 11... Bb7 { [%eval -0.06] [%clk 1:27:43] } 12. Bg5 { [%eval -0.09] [%clk 1:17:00] } 12... Qxb6 { [%eval -0.08] [%clk 1:25:58] } 13. Qd2 { [%eval -0.14] [%clk 1:15:52] } 13... Rfb8 { [%eval 0.0] [%clk 1:23:53] } 14. b3 { [%eval 0.09] [%clk 1:13:43] } 14... Bc6 { [%eval 0.0] [%clk 1:18:21] } 15. Ra2 { [%eval -0.07] [%clk 1:04:45] } 15... Qb4 { [%eval -0.2] [%clk 1:12:29] } 16. Qe1 { [%eval -0.21] [%clk 1:00:40] } 16... Qb7 { [%eval -0.23] [%clk 1:07:05] } 17. Qd2 { [%eval -0.2] [%clk 0:48:16] } 17... Ra7 { [%eval 0.07] [%clk 0:55:48] } 18. Rfa1 { [%eval 0.06] [%clk 0:41:16] } 18... Rba8 { [%eval 0.0] [%clk 0:55:14] } 19. Qe1 { [%eval -0.2] [%clk 0:32:31] } 19... Nb6 { [%eval -0.08] [%clk 0:51:03] } 20. Rb1 { [%eval -0.11] [%clk 0:32:15] } 20... Qc7 { [%eval 0.05] [%clk 0:45:26] } 21. Be3 { [%eval -0.14] [%clk 0:31:17] } 21... Rb7 { [%eval 0.0] [%clk 0:36:53] } 22. d4? { [%eval -1.19] } { Mistake. Bf1 was best. } { [%clk 0:18:45] } 22... Bxe4?! { [%eval -0.14] } { Inaccuracy. Nxe4 was best. } { [%clk 0:25:49] } 23. dxc5 { [%eval -0.65] [%clk 0:15:53] } 23... dxc5 { [%eval -0.2] [%clk 0:21:28] } 24. Nb5 { [%eval -0.69] [%clk 0:14:53] } 24... Qc8 { [%eval -1.22] [%clk 0:18:41] } 25. Rxa5 { [%eval -1.28] [%clk 0:14:39] } 25... Rxa5 { [%eval -1.09] [%clk 0:16:41] } 26. Qxa5 { [%eval -1.23] [%clk 0:15:08] } 26... Nbd5?! { [%eval -0.56] } { Inaccuracy. Nfd5 was best. } { [%clk 0:14:46] } 27. Bd2 { [%eval -0.54] [%clk 0:09:49] } 27... Qb8 { [%eval -0.3] [%clk 0:09:55] } 28. Ne1 { [%eval -0.25] [%clk 0:04:08] } 28... Bf5 { [%eval -0.2] [%clk 0:01:17] } 29. Rd1 { [%eval -0.21] [%clk 0:02:24] } 29... Ne4 { [%eval -0.17] [%clk 0:07:13] } 30. c4?? { [%eval -4.39] } { Blunder. Bh6 was best. } { [%clk 0:02:39] } 30... Nb6?? { [%eval 2.12] } { Blunder. Nxf2 was best. } { [%clk 0:01:04] } 31. Be3 { [%eval 2.02] [%clk 0:02:36] } 31... Rd7 { [%eval 2.16] [%clk 0:00:33] } 32. Rxd7?! { [%eval 1.07] } { Inaccuracy. Nd3 was best. } { [%clk 0:02:41] } 32... Nxd7 { [%eval 1.65] [%clk 0:00:53] } 33. Nd3?! { [%eval 0.73] } { Inaccuracy. g4 was best. } { [%clk 0:02:41] } 33... h5 { [%eval 0.8] [%clk 0:01:06] } 34. g4 { [%eval 0.99] [%clk 0:02:30] } 34... hxg4 { [%eval 1.01] [%clk 0:01:18] } 35. hxg4 { [%eval 0.62] [%clk 0:03:00] } 35... Be6 { [%eval 1.04] [%clk 0:01:27] } 36. Bf3 { [%eval 0.87] [%clk 0:02:54] } 36... f5 { [%eval 1.15] [%clk 0:00:55] } 37. Qa6 { [%eval 1.03] [%clk 0:02:09] } 37... Bf7 { [%eval 1.0] [%clk 0:00:25] } 38. gxf5 { [%eval 0.78] [%clk 0:01:43] } 38... gxf5 { [%eval 0.76] [%clk 0:01:24] } 39. Qc6 { [%eval 1.02] [%clk 0:01:32] } 39... Nef6?! { [%eval 1.75] } { Inaccuracy. Ne5 was best. } { [%clk 0:02:02] } 40. Qa8? { [%eval 0.26] } { Mistake. Bxc5 was best. } { [%clk 0:01:07] } 40... Qxa8 { [%eval 0.28] [%clk 0:00:33] } 41. Bxa8 { [%eval 0.26] [%clk 0:01:37] } 41... Ng4 { [%eval 0.48] [%clk 0:14:46] } 42. Bxc5 { [%eval 0.08] } 42... Nge5 { [%eval 0.1] [%clk 0:14:18] } 43. Nxe5 { [%eval 0.12] } 43... Nxc5 { [%eval 0.06] [%clk 0:13:36] } 44. Nxf7 { [%eval 0.0] } 44... Kxf7 { [%eval 0.0] [%clk 0:13:50] } 45. b4 { [%eval 0.0] } 45... Na6 { [%eval 0.0] [%clk 0:13:38] } 46. c5 { [%eval 0.0] } 46... Be5 { [%eval 0.0] [%clk 0:13:15] } 47. c6 { [%eval 0.0] } 47... Nc7 { [%eval 0.0] [%clk 0:13:27] } 48. Nxc7 { [%eval 0.0] } 48... Bxc7 { [%eval 0.0] [%clk 0:13:52] } 49. Bb7 { [%eval 0.0] } 49... Ke6 { [%eval 0.03] [%clk 0:13:17] } 50. Bc8+ { [%eval 0.04] } 50... Ke5 { [%eval 0.0] [%clk 0:01:22] } 1/2-1/2