Event: Round 3: Jeremi Nodon - Ko Ko Ohn
Date: 2024-02-24
White: Jeremi Nodon
WhiteElo: 1801
Black: Ko Ko Ohn
BlackTitle: FM
BlackElo: 2126
Result: 0-1
ECO: E22
Opening: Nimzo-Indian Defense: Spielmann Variation
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:30:57] } 1... Nf6 { [%eval 0.16] [%clk 1:30:47] } 2. c4 { [%eval 0.16] [%clk 1:31:25] } 2... e6 { [%eval 0.21] [%clk 1:31:06] } 3. Nc3 { [%eval 0.05] [%clk 1:31:51] } 3... Bb4 { [%eval 0.09] [%clk 1:31:23] } 4. Qb3 { [%eval 0.0] [%clk 1:32:17] } 4... c5 { [%eval 0.0] [%clk 1:31:37] } 5. Nf3 { [%eval 0.0] [%clk 1:32:43] } 5... Nc6 { [%eval 0.0] [%clk 1:30:41] } 6. e3 { [%eval 0.0] [%clk 1:33:07] } 6... O-O { [%eval 0.18] [%clk 1:29:49] } 7. a3 { [%eval 0.0] [%clk 1:33:17] } 7... Bxc3+ { [%eval 0.38] [%clk 1:29:31] } 8. Qxc3 { [%eval 0.14] [%clk 1:33:46] } 8... b6 { [%eval 0.45] [%clk 1:23:20] } 9. dxc5 { [%eval 0.46] [%clk 1:29:34] } 9... bxc5 { [%eval 0.49] [%clk 1:23:35] } 10. b4 { [%eval 0.5] [%clk 1:29:44] } 10... Ne4 { [%eval 0.59] [%clk 1:20:42] } 11. Qc2 { [%eval 0.44] [%clk 1:29:17] } 11... f5 { [%eval 0.51] [%clk 1:18:41] } 12. Bd3?! { [%eval -0.55] } { Inaccuracy. b5 was best. } { [%clk 1:16:14] } 12... cxb4 { [%eval -0.67] [%clk 1:17:11] } 13. Bxe4 { [%eval -0.97] [%clk 1:16:18] } 13... b3 { [%eval -1.03] [%clk 1:14:25] } 14. Qxb3 { [%eval -1.18] [%clk 1:04:14] } 14... fxe4 { [%eval -0.98] [%clk 1:14:44] } 15. Nd4?? { [%eval -2.87] } { Blunder. Nd2 was best. } { [%clk 1:03:28] } 15... Qf6?? { [%eval -0.76] } { Blunder. Ne5 was best. } { [%clk 1:13:27] } 16. O-O { [%eval -0.61] [%clk 1:01:57] } 16... Rb8 { [%eval -0.42] [%clk 1:13:34] } 17. Qa4 { [%eval -0.55] [%clk 0:56:49] } 17... Ne5 { [%eval -0.59] [%clk 1:13:06] } 18. Qxa7 { [%eval -0.54] [%clk 0:55:38] } 18... Rb7 { [%eval -0.52] [%clk 1:12:37] } 19. Qa4?! { [%eval -1.26] } { Inaccuracy. Qc5 was best. } { [%clk 0:50:10] } 19... Rc7?! { [%eval -0.28] } { Inaccuracy. Qh4 was best. } { [%clk 1:10:57] } 20. Bd2 { [%eval -0.12] [%clk 0:41:31] } 20... Rxc4 { [%eval 0.1] [%clk 1:08:50] } 21. Qa7 { [%eval -0.43] [%clk 0:33:16] } 21... h6 { [%eval -0.12] [%clk 1:04:42] } 22. Bb4 { [%eval -0.16] [%clk 0:29:37] } 22... Rf7 { [%eval -0.37] [%clk 1:05:01] } 23. Bd6 { [%eval -0.65] [%clk 0:27:25] } 23... Nd3 { [%eval -0.62] [%clk 0:58:12] } 24. Bg3?! { [%eval -1.7] } { Inaccuracy. f4 was best. } { [%clk 0:23:37] } 24... Kh7?! { [%eval -0.71] } { Inaccuracy. e5 was best. } { [%clk 0:54:51] } 25. Rab1?! { [%eval -1.83] } { Inaccuracy. Qa8 was best. } { [%clk 0:19:48] } 25... d5? { [%eval -0.45] } { Mistake. e5 was best. } { [%clk 0:53:19] } 26. Qa8 { [%eval -0.54] [%clk 0:20:01] } 26... Bd7 { [%eval -0.68] [%clk 0:51:54] } 27. Rb8 { [%eval -0.72] [%clk 0:16:31] } 27... Ra4 { [%eval -0.71] [%clk 0:48:27] } 28. Rh8+ { [%eval -0.51] [%clk 0:16:08] } 28... Kg6 { [%eval -0.82] [%clk 0:48:46] } 29. Qg8 { [%eval -1.09] [%clk 0:15:08] } 29... Rxa3?? { [%eval 0.6] } { Blunder. e5 was best. } { [%clk 0:46:28] } 30. Ne2?? { [%eval -5.57] } { Blunder. f4 was best. } { [%clk 0:12:22] } 30... Ra1 { [%eval -5.57] [%clk 0:44:32] } 31. Nd4 { [%eval -5.41] [%clk 0:01:27] } 31... Rxf1+ { [%eval -5.3] [%clk 0:43:56] } 32. Kxf1 { [%eval -5.27] [%clk 0:01:56] } 32... e5 { [%eval -5.47] [%clk 0:35:58] } 33. Nf3 { [%eval -3.49] [%clk 0:00:55] } 33... exf3 { [%eval -4.31] [%clk 0:20:00] } 34. Qh7+ { [%eval -3.59] [%clk 0:01:23] } 34... Kh5 { [%eval -3.37] [%clk 0:20:27] } 35. Qxd3 { [%eval -3.36] [%clk 0:01:36] } 35... Bf5 { [%eval -2.66] [%clk 0:16:39] } 36. Qxd5?? { [%eval #-3] } { Checkmate is now unavoidable. Qb5 was best. } { [%clk 0:01:34] } 36... Qa6+ { [%eval #-2] [%clk 0:16:58] } 37. Kg1 { [%eval #-2] [%clk 0:00:57] } 37... Qa1+ { [%eval #-1] [%clk 0:17:26] } 38. Qd1 { [%eval #-1] [%clk 0:01:14] } 38... Qxd1# { [%clk 0:17:52] } 0-1