Event: Round 6: S.P. Sethuraman - Momchil Petkov
Date: 2023-12-18
White: S.P. Sethuraman
WhiteTitle: GM
WhiteElo: 2582
Black: Momchil Petkov
BlackTitle: GM
BlackElo: 2496
Result: 1-0
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
Variant: Standard

1. e4 { [%eval 0.14] [%clk 1:30:49] } 1... c6 { [%eval 0.37] [%clk 1:30:43] } 2. d4 { [%eval 0.41] [%clk 1:31:06] } 2... d5 { [%eval 0.33] [%clk 1:31:04] } 3. e5 { [%eval 0.19] [%clk 1:31:30] } 3... c5 { [%eval 0.43] [%clk 1:31:18] } 4. dxc5 { [%eval 0.31] [%clk 1:31:52] } 4... e6 { [%eval 0.31] [%clk 1:31:36] } 5. c3 { [%eval 0.19] [%clk 1:32:17] } 5... Nc6 { [%eval 0.41] [%clk 1:31:40] } 6. Nf3 { [%eval 0.69] [%clk 1:28:53] } 6... Bxc5 { [%eval 0.55] [%clk 1:32:00] } 7. b4 { [%eval 0.56] [%clk 1:29:20] } 7... Bb6 { [%eval 0.63] [%clk 1:32:16] } 8. b5 { [%eval 0.4] [%clk 1:29:06] } 8... Na5 { [%eval 0.47] [%clk 1:32:28] } 9. Ba3 { [%eval 0.42] [%clk 1:28:45] } 9... Bd7 { [%eval 0.44] [%clk 1:29:32] } 10. Nbd2 { [%eval 0.43] [%clk 1:20:52] } 10... Rc8 { [%eval 0.52] [%clk 1:20:34] } 11. Bb4 { [%eval 0.56] [%clk 1:04:25] } 11... Ne7 { [%eval 0.55] [%clk 1:17:39] } 12. Bd3 { [%eval 0.45] [%clk 0:59:01] } 12... Ng6 { [%eval 0.56] [%clk 1:04:58] } 13. g3 { [%eval 0.39] [%clk 0:39:41] } 13... Qc7 { [%eval 0.8] [%clk 0:50:49] } 14. Qe2 { [%eval 0.97] [%clk 0:36:15] } 14... Bc5 { [%eval 0.93] [%clk 0:50:15] } 15. a3?! { [%eval 0.34] } { Inaccuracy. O-O was best. } { [%clk 0:22:04] } 15... Bxb4?! { [%eval 1.02] } { Inaccuracy. f6 was best. } { [%clk 0:32:39] } 16. axb4 { [%eval 1.04] [%clk 0:22:28] } 16... Nb3 { [%eval 1.27] [%clk 0:32:37] } 17. Nxb3 { [%eval 1.26] [%clk 0:22:42] } 17... Qxc3+ { [%eval 1.28] [%clk 0:33:03] } 18. Qd2?! { [%eval 0.58] } { Inaccuracy. Kf1 was best. } { [%clk 0:21:46] } 18... Qxb3 { [%eval 0.45] [%clk 0:30:26] } 19. Nd4 { [%eval 0.04] [%clk 0:22:01] } 19... Qc3 { [%eval 0.13] [%clk 0:28:49] } 20. Qxc3 { [%eval 0.12] [%clk 0:22:17] } 20... Rxc3 { [%eval 0.21] [%clk 0:29:15] } 21. Kd2 { [%eval 0.16] [%clk 0:22:43] } 21... Rxd3+ { [%eval 0.07] [%clk 0:25:37] } 22. Kxd3 { [%eval 0.16] [%clk 0:23:07] } 22... Nxe5+ { [%eval 0.02] [%clk 0:26:01] } 23. Kc3 { [%eval 0.21] [%clk 0:10:12] } 23... Kd8 { [%eval 0.32] [%clk 0:25:40] } 24. Rxa7 { [%eval 0.1] [%clk 0:10:07] } 24... Kc7 { [%eval 0.32] [%clk 0:25:39] } 25. Rha1 { [%eval -0.12] [%clk 0:09:50] } 25... Nc4 { [%eval 0.03] [%clk 0:16:16] } 26. f4 { [%eval -0.18] [%clk 0:10:13] } 26... Nb6 { [%eval 0.29] [%clk 0:10:23] } 27. Nb3 { [%eval 0.2] [%clk 0:05:01] } 27... Bxb5 { [%eval 0.21] [%clk 0:09:49] } 28. Nc5 { [%eval 0.19] [%clk 0:05:24] } 28... Rb8 { [%eval 0.19] [%clk 0:09:56] } 29. R1a5 { [%eval 0.0] [%clk 0:04:02] } 29... Bc4 { [%eval 0.12] [%clk 0:08:55] } 30. Ra1 { [%eval 0.0] [%clk 0:01:11] } 30... Nc8 { [%eval 0.06] [%clk 0:07:02] } 31. Ra8 { [%eval 0.0] [%clk 0:01:32] } 31... Rxa8 { [%eval 0.07] [%clk 0:05:17] } 32. Rxa8 { [%eval 0.06] [%clk 0:01:58] } 32... b6 { [%eval 0.1] [%clk 0:03:47] } 33. Ne4 { [%eval -0.1] [%clk 0:02:18] } 33... f6 { [%eval -0.16] [%clk 0:03:33] } 34. g4 { [%eval -0.46] [%clk 0:02:24] } 34... Be2 { [%eval -0.42] [%clk 0:03:15] } 35. Nf2 { [%eval -0.46] [%clk 0:02:38] } 35... Kb7?! { [%eval 0.41] } { Inaccuracy. e5 was best. } { [%clk 0:02:25] } 36. Ra1 { [%eval 0.4] [%clk 0:02:59] } 36... Nd6 { [%eval 0.62] [%clk 0:01:06] } 37. Re1 { [%eval 0.43] [%clk 0:03:17] } 37... Bc4 { [%eval 0.5] [%clk 0:01:29] } 38. g5 { [%eval 0.6] [%clk 0:01:59] } 38... Nb5+?! { [%eval 1.39] } { Inaccuracy. fxg5 was best. } { [%clk 0:00:52] } 39. Kb2 { [%eval 1.45] [%clk 0:01:59] } 39... d4 { [%eval 1.9] [%clk 0:00:32] } 40. gxf6 { [%eval 1.54] [%clk 0:31:27] } 40... gxf6 { [%eval 2.04] [%clk 0:30:58] } 41. Ng4 { [%eval 1.87] [%clk 0:30:09] } 41... Nc3 { [%eval 2.3] [%clk 0:25:46] } 42. Nxf6 { [%eval 2.47] [%clk 0:25:23] } 42... Ne2 { [%eval 2.58] [%clk 0:26:10] } 43. Rf1?! { [%eval 1.83] } { Inaccuracy. Rd1 was best. } { [%clk 0:25:39] } 43... Nc3 { [%eval 2.39] [%clk 0:13:36] } 44. Rf3 { [%eval 1.96] [%clk 0:18:10] } 44... Be2?! { [%eval 3.05] } { Inaccuracy. Kc6 was best. } { [%clk 0:09:37] } 45. Rh3 { [%eval 2.88] [%clk 0:18:24] } 45... h5 { [%eval 2.93] [%clk 0:09:55] } 46. Nxh5 { [%eval 3.03] [%clk 0:16:54] } 46... Nd5 { [%eval 3.25] [%clk 0:04:09] } 47. Ng3 { [%eval 3.15] [%clk 0:16:05] } 47... Bd3 { [%eval 3.0] [%clk 0:04:00] } 48. Rh4 { [%eval 3.35] [%clk 0:12:23] } 48... Kc6 { [%eval 3.23] [%clk 0:04:27] } 49. Kc1 { [%eval 2.96] [%clk 0:07:54] } 49... Ne3 { [%eval 3.65] [%clk 0:04:21] } 50. Rh8 { [%eval 3.64] [%clk 0:07:15] } 50... Kd5 { [%eval 4.03] [%clk 0:02:58] } 51. h4 { [%eval 3.89] [%clk 0:07:20] } 51... Ng2 { [%eval 3.71] [%clk 0:02:19] } 52. Kd2 { [%eval 3.52] [%clk 0:04:04] } 52... Nxf4 { [%eval 3.47] [%clk 0:02:40] } 53. Nh5 { [%eval 3.48] [%clk 0:04:12] } 53... Nxh5?! { [%eval 4.91] } { Inaccuracy. Ng6 was best. } { [%clk 0:01:02] } 54. Rxh5+ { [%eval 5.22] [%clk 0:04:39] } 54... Ke4 { [%eval 5.35] [%clk 0:00:36] } 55. Rg5 { [%eval 6.04] [%clk 0:04:48] } 55... Bb1 { [%eval 6.54] [%clk 0:00:36] } 56. Rg1 { [%eval 6.3] [%clk 0:04:50] } 56... Kd5 { [%eval 7.25] } 1-0