Event: Round 7: Badmatsyrenov, Oleg - Ko Ko Ohn
Date: 2024-05-04
White: Badmatsyrenov, Oleg
WhiteTitle: IM
WhiteElo: 2396
Black: Ko Ko Ohn
BlackTitle: FM
BlackElo: 2107
Result: 1-0
ECO: B20
Opening: Sicilian Defense: Snyder Variation
Variant: Standard

1. e4 { [%eval 0.14] [%clk 0:10:04] } 1... c5 { [%eval 0.34] [%clk 0:10:03] } 2. b3 { [%eval -0.11] [%clk 0:10:05] } 2... d6 { [%eval -0.12] [%clk 0:10:00] } 3. Bb2 { [%eval -0.15] [%clk 0:10:06] } 3... Nc6 { [%eval -0.09] [%clk 0:10:01] } 4. Bb5 { [%eval 0.0] [%clk 0:10:07] } 4... Bd7 { [%eval 0.0] [%clk 0:10:03] } 5. Nc3 { [%eval -0.12] [%clk 0:10:06] } 5... Nf6 { [%eval -0.2] [%clk 0:10:02] } 6. Nge2 { [%eval -0.22] [%clk 0:10:04] } 6... a6 { [%eval -0.16] [%clk 0:09:52] } 7. Bxc6 { [%eval -0.07] [%clk 0:10:05] } 7... Bxc6 { [%eval 0.0] [%clk 0:09:52] } 8. d4 { [%eval -0.14] [%clk 0:10:06] } 8... Bxe4 { [%eval -0.21] [%clk 0:09:22] } 9. Nxe4 { [%eval -0.24] [%clk 0:10:04] } 9... Nxe4 { [%eval -0.22] [%clk 0:09:22] } 10. O-O { [%eval -0.17] [%clk 0:10:02] } 10... e6?! { [%eval 0.38] } { Inaccuracy. Nf6 was best. } { [%clk 0:09:13] } 11. Re1?! { [%eval -0.46] } { Inaccuracy. d5 was best. } { [%clk 0:10:02] } 11... Nf6 { [%eval -0.44] [%clk 0:08:48] } 12. Nf4 { [%eval -0.81] [%clk 0:09:49] } 12... cxd4 { [%eval -0.8] [%clk 0:08:35] } 13. Bxd4 { [%eval -0.85] [%clk 0:09:31] } 13... Be7 { [%eval -0.85] [%clk 0:08:29] } 14. Qf3 { [%eval -0.79] [%clk 0:09:13] } 14... O-O { [%eval -0.38] [%clk 0:08:25] } 15. Qxb7 { [%eval -0.44] [%clk 0:08:50] } 15... Rb8 { [%eval -0.47] [%clk 0:08:11] } 16. Qa7 { [%eval -0.43] [%clk 0:07:47] } 16... e5 { [%eval 0.0] [%clk 0:07:06] } 17. Bb2 { [%eval -0.41] [%clk 0:07:43] } 17... Re8 { [%eval -0.45] [%clk 0:07:07] } 18. Nd3 { [%eval -0.43] [%clk 0:07:36] } 18... Qc8 { [%eval -0.52] [%clk 0:06:52] } 19. Qe3 { [%eval -0.44] [%clk 0:07:30] } 19... Qf5 { [%eval 0.0] [%clk 0:06:21] } 20. Rad1 { [%eval -0.19] [%clk 0:07:18] } 20... Bf8 { [%eval 0.16] [%clk 0:05:55] } 21. c4 { [%eval 0.05] [%clk 0:07:08] } 21... g6?! { [%eval 0.76] } { Inaccuracy. a5 was best. } { [%clk 0:05:39] } 22. h3 { [%eval 0.41] [%clk 0:07:05] } 22... e4?! { [%eval 1.15] } { Inaccuracy. a5 was best. } { [%clk 0:05:16] } 23. Nc1 { [%eval 1.09] [%clk 0:06:44] } 23... Nd7? { [%eval 2.39] } { Mistake. d5 was best. } { [%clk 0:04:51] } 24. Ne2?! { [%eval 1.47] } { Inaccuracy. Rd5 was best. } { [%clk 0:06:38] } 24... Nc5?? { [%eval 3.97] } { Blunder. Qc5 was best. } { [%clk 0:04:41] } 25. Qc3?? { [%eval 1.74] } { Blunder. Rd5 was best. } { [%clk 0:06:13] } 25... Re5?! { [%eval 2.7] } { Inaccuracy. f6 was best. } { [%clk 0:04:35] } 26. Nd4 { [%eval 2.73] [%clk 0:06:13] } 26... Qc8 { [%eval 3.06] [%clk 0:04:19] } 27. Ba1?? { [%eval 0.84] } { Blunder. f4 was best. } { [%clk 0:06:07] } 27... Bg7 { [%eval 0.71] [%clk 0:02:54] } 28. Qe3 { [%eval 0.22] [%clk 0:06:07] } 28... f5? { [%eval 1.84] } { Mistake. Nd3 was best. } { [%clk 0:02:51] } 29. Ne2 { [%eval 1.91] [%clk 0:06:04] } 29... Re6? { [%eval 3.36] } { Mistake. Qd8 was best. } { [%clk 0:02:34] } 30. Bxg7 { [%eval 3.17] [%clk 0:06:03] } 30... Kxg7 { [%eval 3.21] [%clk 0:02:35] } 31. Nf4 { [%eval 3.27] [%clk 0:06:04] } 31... Rf6 { [%eval 3.4] [%clk 0:02:30] } 32. Qd4 { [%eval 3.39] [%clk 0:05:59] } 32... Kf7 { [%eval 3.12] [%clk 0:02:20] } 33. Qc3?! { [%eval 2.27] } { Inaccuracy. Nd5 was best. } { [%clk 0:05:52] } 33... Qb7 { [%eval 2.78] [%clk 0:02:13] } 34. Re2 { [%eval 2.69] [%clk 0:05:42] } 34... Qb4?! { [%eval 4.19] } { Inaccuracy. Qc6 was best. } { [%clk 0:02:08] } 35. Qxf6+?! { [%eval 3.01] } { Inaccuracy. Qxb4 was best. } { [%clk 0:05:40] } 35... Kxf6 { [%eval 2.89] [%clk 0:02:05] } 36. Nd5+ { [%eval 2.78] [%clk 0:05:41] } 36... Ke6 { [%eval 2.67] [%clk 0:02:01] } 37. Nxb4 { [%eval 2.62] [%clk 0:05:41] } 37... Rxb4 { [%eval 2.65] [%clk 0:02:01] } 38. f3 { [%eval 2.6] [%clk 0:05:34] } 38... a5 { [%eval 2.55] [%clk 0:01:59] } 39. fxe4 { [%eval 2.5] [%clk 0:05:34] } 39... Nxe4? { [%eval 4.24] } { Mistake. fxe4 was best. } { [%clk 0:01:59] } 40. Rd5 { [%eval 4.26] [%clk 0:05:30] } 40... a4 { [%eval 4.73] [%clk 0:01:58] } 41. Rb5 { [%eval 4.74] [%clk 0:05:30] } 41... Rxb5 { [%eval 4.82] [%clk 0:01:48] } 42. cxb5 { [%eval 4.79] [%clk 0:05:31] } 42... axb3 { [%eval 4.71] [%clk 0:01:47] } 43. axb3 { [%eval 4.79] [%clk 0:05:32] } 43... d5 { [%eval 5.05] [%clk 0:01:28] } 44. b6 { [%eval 5.29] [%clk 0:05:32] } 44... Kd7 { [%eval 5.28] [%clk 0:01:20] } 45. Rc2 { [%eval 5.14] [%clk 0:05:33] } 45... Nd6 { [%eval 5.15] [%clk 0:01:16] } 46. Rc5 { [%eval 4.94] [%clk 0:05:31] } 46... d4 { [%eval 5.16] [%clk 0:00:44] } 47. Kf1 { [%eval 5.08] [%clk 0:05:31] } 47... d3 { [%eval 5.07] [%clk 0:00:28] } 48. Ke1 { [%eval 4.96] [%clk 0:05:31] } 48... d2+ { [%eval 5.24] [%clk 0:00:23] } 49. Kd1 { [%eval 5.06] [%clk 0:05:32] } 49... Ne4 { [%eval 5.83] [%clk 0:00:24] } 50. Rc7+ { [%eval 5.79] [%clk 0:05:27] } 50... Kd6 { [%eval 6.17] [%clk 0:00:22] } 51. Rc2 { [%eval 5.85] [%clk 0:05:26] } 1-0