Event: Round 10: B Vignesh - P. Karthikeyan
Date: 2022-06-26
White: B Vignesh
Black: P. Karthikeyan
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Kramnik Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:27:35] } 1... c5 { [%eval 0.32] [%clk 1:29:49] } 2. Nf3 { [%eval 0.0] [%clk 1:27:58] } 2... e6 { [%eval 0.13] [%clk 1:29:30] } 3. c4 { [%eval 0.0] [%clk 1:27:44] } 3... Nc6 { [%eval 0.1] [%clk 1:28:10] } 4. Nc3 { [%eval -0.05] [%clk 1:20:02] } 4... Nf6 { [%eval 0.25] [%clk 1:25:11] } 5. h3?! { [%eval -0.26] } { Inaccuracy. Be2 was best. } { [%clk 1:18:54] } 5... Qc7?! { [%eval 0.44] } { Inaccuracy. d5 was best. } { [%clk 1:25:01] } 6. Be2 { [%eval 0.29] [%clk 1:18:54] } 6... a6 { [%eval 0.35] [%clk 1:25:00] } 7. O-O { [%eval 0.36] [%clk 1:18:51] } 7... b6 { [%eval 0.25] [%clk 1:18:44] } 8. Re1 { [%eval 0.17] [%clk 1:06:53] } 8... Bd6 { [%eval 0.12] [%clk 1:16:42] } 9. d3 { [%eval 0.27] [%clk 1:04:48] } 9... Bb7 { [%eval 0.2] [%clk 1:13:59] } 10. Be3 { [%eval 0.19] [%clk 1:04:26] } 10... O-O { [%eval 0.13] [%clk 1:08:08] } 11. Rc1 { [%eval 0.22] [%clk 1:02:37] } 11... Ne7 { [%eval 0.32] [%clk 1:06:03] } 12. Qc2 { [%eval 0.18] [%clk 0:53:04] } 12... Ng6 { [%eval 0.23] [%clk 1:05:25] } 13. d4 { [%eval 0.25] [%clk 0:36:45] } 13... cxd4 { [%eval 0.18] [%clk 1:04:01] } 14. Bxd4 { [%eval 0.17] [%clk 0:34:53] } 14... Bf4 { [%eval -0.02] [%clk 0:58:19] } 15. Rcd1 { [%eval -0.06] [%clk 0:31:40] } 15... e5 { [%eval 0.07] [%clk 0:58:34] } 16. Be3 { [%eval 0.25] [%clk 0:31:30] } 16... Bxe3 { [%eval 0.11] [%clk 0:58:44] } 17. fxe3 { [%eval 0.08] [%clk 0:31:55] } 17... Qc5 { [%eval 0.27] [%clk 0:51:51] } 18. Bf1 { [%eval 0.14] [%clk 0:32:15] } 18... Bc6 { [%eval 0.28] [%clk 0:51:29] } 19. Nd5?! { [%eval -0.27] } { Inaccuracy. a3 was best. } { [%clk 0:20:31] } 19... Bxd5 { [%eval -0.12] [%clk 0:49:38] } 20. exd5 { [%eval -0.04] [%clk 0:20:58] } 20... d6 { [%eval -0.13] [%clk 0:48:48] } 21. a3 { [%eval -0.06] [%clk 0:17:53] } 21... a5 { [%eval -0.11] [%clk 0:47:41] } 22. Qa4 { [%eval -0.54] [%clk 0:13:38] } 22... Rfc8 { [%eval -0.22] [%clk 0:44:06] } 23. Kh2 { [%eval -0.16] [%clk 0:13:13] } 23... Qc7 { [%eval -0.34] [%clk 0:38:06] } 24. Rc1 { [%eval -0.4] [%clk 0:07:45] } 24... Nd7 { [%eval -0.46] [%clk 0:35:32] } 25. Qd1 { [%eval -0.81] [%clk 0:06:42] } 25... a4 { [%eval -0.4] [%clk 0:35:34] } 26. Bd3 { [%eval -0.3] [%clk 0:07:05] } 26... Ngf8 { [%eval 0.02] [%clk 0:31:15] } 27. Rf1 { [%eval 0.0] [%clk 0:05:28] } 27... Qd8 { [%eval -0.24] [%clk 0:30:57] } 28. Bc2 { [%eval -0.11] [%clk 0:04:42] } 28... Nc5 { [%eval 0.06] [%clk 0:29:48] } 29. Qe1 { [%eval -0.07] [%clk 0:04:19] } 29... Rc7 { [%eval -0.22] [%clk 0:26:17] } 30. Qg3 { [%eval 0.1] [%clk 0:03:49] } 30... h6 { [%eval -0.16] [%clk 0:26:00] } 31. Rf2 { [%eval -0.15] [%clk 0:01:14] } 31... b5 { [%eval 0.0] [%clk 0:24:45] } 32. cxb5 { [%eval -0.67] [%clk 0:01:43] } 32... Ne4 { [%eval -0.21] [%clk 0:24:35] } 33. Bxe4 { [%eval -0.23] [%clk 0:02:08] } 33... Rxc1 { [%eval -0.32] [%clk 0:24:59] } 34. Nh4 { [%eval -0.46] [%clk 0:02:01] } 34... Qg5 { [%eval -0.44] [%clk 0:23:18] } 35. Qf3 { [%eval -0.05] [%clk 0:00:37] } 35... f6?? { [%eval 1.51] } { Blunder. Rc7 was best. } { [%clk 0:08:21] } 36. Nf5 { [%eval 1.18] [%clk 0:01:05] } 36... h5 { [%eval 1.0] [%clk 0:08:50] } 37. Nxd6 { [%eval 1.11] [%clk 0:00:47] } 37... Rb8? { [%eval 2.35] } { Mistake. h4 was best. } { [%clk 0:08:51] } 38. Qe2?? { [%eval 0.0] } { Blunder. Rc2 was best. } { [%clk 0:00:34] } 38... h4 { [%eval 0.0] [%clk 0:08:36] } 39. Rf3 { [%eval 0.0] [%clk 0:00:33] } 39... g6 { [%eval -0.05] [%clk 0:08:29] } 40. Bc2? { [%eval -1.38] } { Mistake. Qd2 was best. } { [%clk 0:00:32] } 40... f5 { [%eval -1.35] [%clk 0:05:44] } 41. Bxf5?! { [%eval -2.03] } { Inaccuracy. Qd2 was best. } { [%clk 0:00:46] } 41... gxf5 { [%eval -3.08] [%clk 0:05:44] } 42. Nxf5 { [%eval -3.46] [%clk 0:01:14] } 42... Ng6?? { [%eval -0.33] } { Blunder. Rbc8 was best. } { [%clk 0:05:33] } 43. d6?? { [%eval -3.37] } { Blunder. Qd3 was best. } { [%clk 0:01:14] } 43... e4 { [%eval -3.69] [%clk 0:05:06] } 44. Rf2 { [%eval -4.38] [%clk 0:01:43] } 44... Rf8?! { [%eval -3.39] } { Inaccuracy. Ne5 was best. } { [%clk 0:04:59] } 45. d7 { [%eval -3.7] [%clk 0:00:39] } 45... Ne5 { [%eval -3.78] [%clk 0:03:00] } 46. Nh6+?? { [%eval -9.44] } { Blunder. b6 was best. } { [%clk 0:00:33] } 46... Qxh6 { [%eval -9.44] [%clk 0:02:47] } 47. Rxf8+? { [%eval #-9] } { Checkmate is now unavoidable. Qd2 was best. } { [%clk 0:01:00] } 47... Qxf8 { [%eval #-8] [%clk 0:03:05] } 48. Qd2 { [%eval #-4] [%clk 0:01:29] } 48... Ng4+ { [%eval #-3] [%clk 0:02:42] } 49. hxg4 { [%eval #-3] [%clk 0:01:55] } 49... Qb8+ { [%eval #-2] [%clk 0:03:07] } 50. Kh3 { [%eval #-1] [%clk 0:02:16] } 50... Qg3# { [%clk 0:03:35] } 0-1