Event: Round 9: Igor Kovalenko - S.P. Sethuraman
Date: 2021-08-08
White: Igor Kovalenko
WhiteTitle: GM
Black: S.P. Sethuraman
BlackTitle: GM
Result: 1-0
ECO: D45
Opening: Semi-Slav Defense: Stoltz Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:15:06] } 1... Nf6 { [%eval 0.19] [%clk 0:15:09] } 2. Nf3 { [%eval 0.12] [%clk 0:15:10] } 2... d5 { [%eval 0.09] [%clk 0:15:12] } 3. c4 { [%eval 0.0] [%clk 0:15:13] } 3... e6 { [%eval 0.2] [%clk 0:15:15] } 4. Nc3 { [%eval 0.0] [%clk 0:15:17] } 4... c6 { [%eval 0.16] [%clk 0:15:07] } 5. e3 { [%eval 0.01] [%clk 0:15:21] } 5... Nbd7 { [%eval 0.2] [%clk 0:15:09] } 6. Qc2 { [%eval 0.05] [%clk 0:15:25] } 6... Bd6 { [%eval 0.13] [%clk 0:15:05] } 7. b3 { [%eval 0.0] [%clk 0:15:29] } 7... e5 { [%eval 0.33] [%clk 0:14:49] } 8. cxd5 { [%eval 0.5] [%clk 0:14:56] } 8... cxd5 { [%eval 0.53] [%clk 0:14:50] } 9. Nb5 { [%eval 0.37] [%clk 0:14:59] } 9... Bb4+ { [%eval 0.48] [%clk 0:14:52] } 10. Bd2 { [%eval 0.35] [%clk 0:15:03] } 10... Bxd2+ { [%eval 0.35] [%clk 0:14:33] } 11. Qxd2 { [%eval 0.39] [%clk 0:15:02] } 11... O-O?? { [%eval 2.36] } { Blunder. Ne4 was best. } { [%clk 0:12:13] } 12. dxe5 { [%eval 2.15] [%clk 0:15:01] } 12... Ne4 { [%eval 2.3] [%clk 0:12:07] } 13. Qb2 { [%eval 1.76] [%clk 0:15:05] } 13... a6 { [%eval 1.72] [%clk 0:09:30] } 14. Nc3 { [%eval 1.82] [%clk 0:14:21] } 14... Re8 { [%eval 2.22] [%clk 0:09:33] } 15. Rd1 { [%eval 2.32] [%clk 0:14:17] } 15... Nxc3 { [%eval 1.8] [%clk 0:07:15] } 16. Qxc3 { [%eval 1.91] [%clk 0:14:20] } 16... Nb6?! { [%eval 3.19] } { Inaccuracy. b5 was best. } { [%clk 0:07:19] } 17. Qd4 { [%eval 2.85] [%clk 0:14:14] } 17... Bf5 { [%eval 3.52] [%clk 0:07:08] } 18. Bd3 { [%eval 3.38] [%clk 0:14:16] } 18... Bxd3 { [%eval 3.63] [%clk 0:06:03] } 19. Rxd3 { [%eval 3.86] [%clk 0:14:19] } 19... Rc8 { [%eval 3.61] [%clk 0:06:07] } 20. O-O { [%eval 3.92] [%clk 0:14:22] } 20... Rc2 { [%eval 4.1] [%clk 0:06:02] } 21. a4 { [%eval 3.46] [%clk 0:14:25] } 21... Qc7 { [%eval 3.59] [%clk 0:05:27] } 22. a5 { [%eval 3.24] [%clk 0:14:22] } 22... Nd7 { [%eval 3.41] [%clk 0:05:16] } 23. Qxd5 { [%eval 3.25] [%clk 0:14:26] } 23... Nc5 { [%eval 3.05] [%clk 0:04:51] } 24. Rd4 { [%eval 3.46] [%clk 0:14:23] } 24... Ne6 { [%eval 3.4] [%clk 0:04:50] } 25. Rb4 { [%eval 3.35] [%clk 0:14:07] } 25... Rc5 { [%eval 4.14] [%clk 0:03:44] } 26. Qxb7 { [%eval 4.39] [%clk 0:14:08] } 26... Rxa5 { [%eval 4.69] [%clk 0:03:34] } 27. Qxc7 { [%eval 4.44] } 27... Nxc7 { [%eval 4.63] [%clk 0:03:38] } 28. Rc1 { [%eval 4.48] [%clk 0:13:50] } 28... Ne6 { [%eval 4.57] [%clk 0:03:35] } 29. h4 { [%eval 4.65] [%clk 0:13:52] } 29... h6 { [%eval 4.72] [%clk 0:03:00] } 30. Rc2?! { [%eval 3.59] } { Inaccuracy. Rb6 was best. } { [%clk 0:13:42] } 30... Rd8?! { [%eval 4.75] } { Inaccuracy. Nc5 was best. } { [%clk 0:02:36] } 31. g4 { [%eval 4.6] [%clk 0:13:40] } 31... g5 { [%eval 5.24] [%clk 0:02:29] } 32. h5 { [%eval 5.32] [%clk 0:13:36] } 32... Kg7 { [%eval 5.25] [%clk 0:02:28] } 33. Kg2 { [%eval 5.64] [%clk 0:13:36] } 33... Rdd5 { [%eval 5.99] [%clk 0:02:22] } 34. Nd4 { [%eval 5.54] [%clk 0:13:16] } 34... Rxe5 { [%eval 5.03] [%clk 0:01:59] } 35. Nf5+ { [%eval 5.51] [%clk 0:13:20] } 35... Kf6 { [%eval 6.25] [%clk 0:01:52] } 36. Nxh6 { [%eval 6.29] [%clk 0:13:21] } 36... Reb5 { [%eval 6.19] [%clk 0:01:54] } 37. Rcc4 { [%eval 6.55] [%clk 0:12:38] } 37... Rd5 { [%eval 9.0] [%clk 0:01:37] } 38. Ra4 { [%eval 6.57] [%clk 0:12:22] } 38... Rxa4 { [%eval 6.25] [%clk 0:01:38] } 39. Rxa4 { [%eval 6.5] [%clk 0:12:22] } 39... a5 { [%eval 6.34] [%clk 0:01:41] } 40. b4 { [%eval 6.24] [%clk 0:12:23] } 40... axb4 { [%eval 6.28] [%clk 0:01:40] } 41. Rxb4 { [%eval 6.33] [%clk 0:12:27] } 41... Rd2 { [%eval 6.3] [%clk 0:01:37] } 42. Rb6 { [%eval 6.01] [%clk 0:12:25] } 42... Ra2 { [%eval 7.0] [%clk 0:01:02] } 43. Nf5 { [%eval 6.02] [%clk 0:12:29] } 43... Ke5 { [%eval 7.2] [%clk 0:00:29] } 44. Rb5+ { [%eval 6.7] [%clk 0:12:14] } 44... Kf6 { [%eval 6.72] [%clk 0:00:29] } 45. Nd6 { [%eval 6.77] [%clk 0:12:16] } 45... Ke7 { [%eval 7.03] [%clk 0:00:25] } 46. Ne4 { [%eval 7.09] [%clk 0:12:14] } 46... Ra4 { [%eval 6.96] [%clk 0:00:21] } 47. Kf3 { [%eval 7.33] [%clk 0:12:15] } 1-0