Event: Round 1: Sirikwan Pinphetsawan - Ko Ko Ohn
Date: 2024-02-23
White: Sirikwan Pinphetsawan
WhiteElo: 1409
Black: Ko Ko Ohn
BlackTitle: FM
BlackElo: 2126
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.13] [%clk 1:30:58] } 1... c5 { [%eval 0.33] [%clk 1:30:44] } 2. Nf3 { [%eval 0.22] [%clk 1:31:18] } 2... d6 { [%eval 0.0] [%clk 1:31:02] } 3. d4 { [%eval 0.19] [%clk 1:31:30] } 3... cxd4 { [%eval 0.13] [%clk 1:31:17] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:50] } 4... Nf6 { [%eval 0.3] [%clk 1:31:39] } 5. Nc3 { [%eval 0.21] [%clk 1:32:09] } 5... a6 { [%eval 0.24] [%clk 1:31:58] } 6. Bd3 { [%eval 0.19] [%clk 1:32:18] } 6... e5 { [%eval 0.21] [%clk 1:31:58] } 7. Nb3 { [%eval 0.0] [%clk 1:32:39] } 7... Be6 { [%eval 0.31] [%clk 1:32:12] } 8. f3 { [%eval 0.0] [%clk 1:32:57] } 8... Nbd7 { [%eval 0.04] [%clk 1:32:36] } 9. Be3 { [%eval -0.23] [%clk 1:33:15] } 9... Be7 { [%eval -0.06] [%clk 1:32:47] } 10. O-O { [%eval -0.27] [%clk 1:33:31] } 10... O-O { [%eval -0.11] [%clk 1:33:08] } 11. Qd2 { [%eval -0.55] [%clk 1:33:32] } 11... Re8?! { [%eval 0.03] } { Inaccuracy. b5 was best. } { [%clk 1:33:27] } 12. h3?! { [%eval -0.52] } { Inaccuracy. a4 was best. } { [%clk 1:33:22] } 12... Qc7 { [%eval -0.21] [%clk 1:33:00] } 13. f4 { [%eval -0.37] [%clk 1:33:26] } 13... Rac8 { [%eval -0.37] [%clk 1:32:26] } 14. f5 { [%eval -0.46] [%clk 1:33:41] } 14... Bc4 { [%eval -0.52] [%clk 1:32:37] } 15. Rad1 { [%eval -0.85] [%clk 1:33:08] } 15... b5 { [%eval -0.73] [%clk 1:32:55] } 16. Qf2?! { [%eval -1.71] } { Inaccuracy. Bxc4 was best. } { [%clk 1:32:31] } 16... b4 { [%eval -1.59] [%clk 1:31:56] } 17. Ne2 { [%eval -1.96] [%clk 1:31:32] } 17... d5 { [%eval -1.98] [%clk 1:31:37] } 18. exd5 { [%eval -2.26] [%clk 1:30:36] } 18... Nxd5 { [%eval -2.48] [%clk 1:30:25] } 19. Kh1 { [%eval -2.52] [%clk 1:29:59] } 19... Nxe3?! { [%eval -1.6] } { Inaccuracy. Bh4 was best. } { [%clk 1:29:08] } 20. Qxe3 { [%eval -1.73] [%clk 1:30:19] } 20... Nf6 { [%eval -1.61] [%clk 1:29:29] } 21. Ng3 { [%eval -1.56] [%clk 1:29:53] } 21... Bf8 { [%eval -1.04] [%clk 1:16:19] } 22. Ne4 { [%eval -0.95] [%clk 1:28:49] } 22... Nd5 { [%eval -0.5] [%clk 1:09:44] } 23. Qg3 { [%eval -0.81] [%clk 1:27:36] } 23... Kh8 { [%eval -0.48] [%clk 1:08:43] } 24. f6 { [%eval -0.5] [%clk 1:27:19] } 24... g6 { [%eval -0.6] [%clk 1:05:27] } 25. h4 { [%eval -0.95] [%clk 1:25:21] } 25... Nf4 { [%eval -0.9] [%clk 1:05:12] } 26. Ng5?! { [%eval -1.92] } { Inaccuracy. Bxc4 was best. } { [%clk 1:22:05] } 26... Kg8 { [%eval -1.84] [%clk 1:01:41] } 27. Bxc4 { [%eval -1.82] [%clk 1:18:36] } 27... Qxc4 { [%eval -1.78] [%clk 1:01:10] } 28. Rf2?? { [%eval -4.01] } { Blunder. Qf3 was best. } { [%clk 1:18:15] } 28... Rcd8?? { [%eval -1.74] } { Blunder. h6 was best. } { [%clk 0:59:00] } 29. Re1?! { [%eval -2.85] } { Inaccuracy. Rxd8 was best. } { [%clk 1:17:55] } 29... Nh5 { [%eval -3.0] [%clk 0:52:38] } 30. Qf3?? { [%eval -6.18] } { Blunder. Qh3 was best. } { [%clk 1:16:50] } 30... Qxh4+ { [%eval -6.12] [%clk 0:52:51] } 31. Nh3 { [%eval -6.28] [%clk 1:16:15] } 31... e4 { [%eval -6.33] [%clk 0:52:44] } 32. Qe3 { [%eval -6.19] [%clk 1:14:16] } 32... Bh6 { [%eval -6.04] [%clk 0:52:55] } 33. Qb6?! { [%eval -8.75] } { Inaccuracy. Qxh6 was best. } { [%clk 1:09:13] } 33... e3 { [%eval -8.34] [%clk 0:52:48] } 34. Rfe2 { [%eval -16.26] [%clk 1:07:32] } 34... Ng3+ { [%eval -14.6] [%clk 0:52:34] } 35. Kh2 { [%eval -13.46] [%clk 1:07:51] } 35... Nxe2 { [%eval -10.66] [%clk 0:52:37] } 36. Rxe2?! { [%eval #-4] } { Checkmate is now unavoidable. Qxb4 was best. } { [%clk 1:08:04] } 36... Bf4+ { [%eval #-3] [%clk 0:52:56] } 37. Kh1 { [%eval #-2] [%clk 1:07:30] } 37... Rd1+ { [%eval #-1] [%clk 0:53:15] } 38. Re1 { [%eval #-1] [%clk 1:07:50] } 38... Rxe1# { [%clk 0:53:29] } 0-1