Event: Round 5: P. Karthikeyan - P Santhana Prabu Ayyappan
Date: 2022-06-22
White: P. Karthikeyan
Black: P Santhana Prabu Ayyappan
Result: 1-0
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:28:09] } 1... c5 { [%eval 0.32] [%clk 1:30:29] } 2. Nf3 { [%eval 0.0] [%clk 1:28:36] } 2... Nc6 { [%eval 0.0] [%clk 1:30:39] } 3. Bb5 { [%eval 0.51] [%clk 1:28:30] } 3... g6 { [%eval 0.59] [%clk 1:30:47] } 4. O-O { [%eval 0.2] [%clk 1:28:50] } 4... Bg7 { [%eval 0.43] [%clk 1:30:56] } 5. c3 { [%eval 0.0] [%clk 1:29:17] } 5... Nf6 { [%eval 0.13] [%clk 1:27:19] } 6. Re1 { [%eval 0.37] [%clk 1:29:34] } 6... O-O { [%eval 0.21] [%clk 1:26:09] } 7. h3 { [%eval 0.3] [%clk 1:29:58] } 7... h6?! { [%eval 0.92] } { Inaccuracy. e5 was best. } { [%clk 1:14:32] } 8. d4 { [%eval 0.73] [%clk 1:24:08] } 8... cxd4 { [%eval 0.94] [%clk 1:04:51] } 9. cxd4 { [%eval 1.01] [%clk 1:24:35] } 9... d5 { [%eval 1.01] [%clk 1:00:52] } 10. e5 { [%eval 0.68] [%clk 1:22:45] } 10... Ne4 { [%eval 0.72] [%clk 1:00:11] } 11. Bxc6 { [%eval 0.77] [%clk 1:23:10] } 11... bxc6 { [%eval 0.58] [%clk 1:00:31] } 12. Be3 { [%eval 0.38] [%clk 1:23:36] } 12... Kh7?! { [%eval 1.05] } { Inaccuracy. g5 was best. } { [%clk 0:55:20] } 13. Qc1 { [%eval 0.71] [%clk 1:19:29] } 13... Bd7 { [%eval 0.94] [%clk 0:55:05] } 14. Nc3 { [%eval 0.83] [%clk 1:19:46] } 14... Nxc3?! { [%eval 1.45] } { Inaccuracy. f6 was best. } { [%clk 0:48:49] } 15. Qxc3 { [%eval 1.59] [%clk 1:19:45] } 15... f6 { [%eval 2.07] [%clk 0:47:58] } 16. e6 { [%eval 1.67] [%clk 1:16:08] } 16... Be8 { [%eval 1.96] [%clk 0:46:25] } 17. Bf4 { [%eval 1.58] [%clk 1:16:17] } 17... g5 { [%eval 1.44] [%clk 0:42:33] } 18. Bh2 { [%eval 1.61] [%clk 1:16:44] } 18... Qb6 { [%eval 1.61] [%clk 0:33:52] } 19. Nd2 { [%eval 1.37] [%clk 1:12:26] } 19... f5 { [%eval 1.25] [%clk 0:26:16] } 20. Be5 { [%eval 1.15] [%clk 1:10:42] } 20... Bxe5 { [%eval 1.22] [%clk 0:26:21] } 21. Rxe5 { [%eval 1.07] [%clk 1:11:04] } 21... g4?! { [%eval 2.03] } { Inaccuracy. Rb8 was best. } { [%clk 0:24:54] } 22. Nb3 { [%eval 2.72] [%clk 1:07:52] } 22... gxh3 { [%eval 2.61] [%clk 0:22:55] } 23. Qxh3 { [%eval 3.15] [%clk 1:06:48] } 23... f4 { [%eval 3.25] [%clk 0:23:03] } 24. Rc1?! { [%eval 2.07] } { Inaccuracy. Qh4 was best. } { [%clk 0:59:15] } 24... a5 { [%eval 2.45] [%clk 0:14:27] } 25. Rf5?! { [%eval 1.78] } { Inaccuracy. Qh4 was best. } { [%clk 0:48:09] } 25... Bg6 { [%eval 1.44] [%clk 0:08:53] } 26. Rxf8 { [%eval 1.77] [%clk 0:48:09] } 26... Rxf8 { [%eval 1.73] [%clk 0:09:21] } 27. Qc3 { [%eval 1.72] [%clk 0:48:24] } 27... a4 { [%eval 1.77] [%clk 0:09:31] } 28. Nc5 { [%eval 2.1] [%clk 0:47:01] } 28... Qb5 { [%eval 1.63] [%clk 0:09:30] } 29. Nd7 { [%eval 2.59] } 29... Rg8 { [%eval 2.55] [%clk 0:09:48] } 30. Qa3 { [%eval 2.38] [%clk 0:37:34] } 30... Re8?! { [%eval 3.17] } { Inaccuracy. c5 was best. } { [%clk 0:09:14] } 31. Qf3 { [%eval 3.2] [%clk 0:16:10] } 31... Be4?? { [%eval 7.3] } { Blunder. Qxb2 was best. } { [%clk 0:03:47] } 32. Qxf4 { [%eval 7.31] [%clk 0:16:02] } 32... Rg8 { [%eval 7.0] [%clk 0:04:15] } 33. Nf8+ { [%eval 7.53] [%clk 0:07:23] } 33... Kg7 { [%eval 6.74] [%clk 0:04:44] } 34. Rc3 { [%eval 7.53] [%clk 0:07:52] } 34... Bd3 { [%eval 12.89] [%clk 0:01:50] } 35. Qf7+ { [%eval 11.41] [%clk 0:02:56] } 35... Kh8 { [%eval 13.01] [%clk 0:02:14] } 36. Qxe7 { [%eval 12.73] [%clk 0:03:24] } 36... Qxb2 { [%eval 15.9] [%clk 0:01:13] } 37. Qf6+ { [%eval 15.45] [%clk 0:03:47] } 37... Rg7 { [%eval 17.08] [%clk 0:01:40] } 38. e7 { [%eval 17.05] [%clk 0:02:45] } 38... Qb1+ { [%eval 26.87] [%clk 0:02:03] } 39. Kh2 { [%eval 27.81] [%clk 0:03:09] } 39... Qb8+ { [%eval 33.84] [%clk 0:02:27] } 40. f4 { [%eval 33.49] [%clk 0:01:16] } 40... Qb2?! { [%eval #7] } { Checkmate is now unavoidable. Qc8 was best. } { [%clk 0:02:33] } 41. Qxg7+ { [%eval #9] [%clk 0:01:09] } 41... Kxg7 { [%eval #9] [%clk 0:03:02] } 42. e8=Q { [%eval #7] [%clk 0:01:37] } 42... Qxc3 { [%eval #6] [%clk 0:03:30] } 43. Qe7+ { [%eval #5] [%clk 0:02:02] } 43... Kh8 { [%eval #5] [%clk 0:02:21] } 44. Ne6 { [%eval #4] [%clk 0:02:26] } 1-0