Event: Round 4: P. Karthikeyan - Krishna G Ravi
Date: 2023-12-15
White: P. Karthikeyan
WhiteTitle: GM
WhiteElo: 2298
Black: Krishna G Ravi
BlackElo: 1606
Result: 1-0
ECO: D11
Opening: Slav Defense: Modern Line
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... d5 { [%eval 0.27] [%clk 1:18:36] } 2. c4 { [%eval 0.29] [%clk 1:30:59] } 2... c6 { [%eval 0.3] [%clk 1:18:49] } 3. Nf3 { [%eval 0.23] [%clk 1:31:05] } 3... Nf6 { [%eval 0.38] [%clk 1:19:12] } 4. g3 { [%eval 0.03] [%clk 1:28:47] } 4... Bg4 { [%eval 0.08] [%clk 1:19:15] } 5. Bg2 { [%eval 0.17] [%clk 1:28:28] } 5... e6 { [%eval 0.19] [%clk 1:19:12] } 6. Nc3 { [%eval 0.0] [%clk 1:24:13] } 6... Nbd7 { [%eval 0.36] [%clk 1:14:52] } 7. cxd5 { [%eval 0.0] [%clk 1:22:45] } 7... exd5 { [%eval 0.13] [%clk 1:12:45] } 8. h3 { [%eval -0.14] [%clk 1:21:38] } 8... Bf5 { [%eval 0.05] [%clk 1:09:23] } 9. g4 { [%eval -0.03] [%clk 1:21:13] } 9... Bg6 { [%eval -0.17] [%clk 1:08:39] } 10. Nh4 { [%eval 0.03] [%clk 1:14:07] } 10... Ne4 { [%eval 0.53] [%clk 1:02:58] } 11. Nxg6 { [%eval 0.63] [%clk 1:13:34] } 11... Nxc3 { [%eval 0.73] [%clk 1:01:57] } 12. bxc3 { [%eval 0.63] [%clk 1:13:44] } 12... hxg6 { [%eval 0.6] [%clk 1:02:19] } 13. Rb1 { [%eval 0.59] [%clk 1:11:58] } 13... Qc7 { [%eval 0.55] [%clk 0:59:08] } 14. Qb3 { [%eval 0.41] [%clk 1:10:39] } 14... b5 { [%eval 0.31] [%clk 0:58:19] } 15. e4 { [%eval 0.19] [%clk 1:06:53] } 15... dxe4 { [%eval 0.28] [%clk 0:57:06] } 16. Bxe4 { [%eval 0.29] [%clk 1:01:49] } 16... Rb8?! { [%eval 0.96] } { Inaccuracy. Bd6 was best. } { [%clk 0:54:35] } 17. Kf1?! { [%eval 0.35] } { Inaccuracy. O-O was best. } { [%clk 1:00:16] } 17... Nf6 { [%eval 0.22] [%clk 0:51:32] } 18. Bf3 { [%eval 0.31] [%clk 0:59:45] } 18... Bd6 { [%eval 0.29] [%clk 0:50:37] } 19. h4 { [%eval 0.24] [%clk 0:41:19] } 19... Qd7 { [%eval 0.62] [%clk 0:42:13] } 20. h5?! { [%eval -0.33] } { Inaccuracy. g5 was best. } { [%clk 0:34:04] } 20... Nxg4 { [%eval -0.36] [%clk 0:24:02] } 21. hxg6 { [%eval -0.55] [%clk 0:32:15] } 21... Rxh1+?! { [%eval 0.26] } { Inaccuracy. O-O was best. } { [%clk 0:24:16] } 22. Bxh1 { [%eval 0.24] [%clk 0:32:42] } 22... Nh2+?! { [%eval 0.97] } { Inaccuracy. Rb6 was best. } { [%clk 0:23:39] } 23. Ke1 { [%eval 1.0] [%clk 0:32:12] } 23... Qe7+?! { [%eval 1.66] } { Inaccuracy. Rb6 was best. } { [%clk 0:22:37] } 24. Be3?! { [%eval 0.91] } { Inaccuracy. Kd1 was best. } { [%clk 0:31:09] } 24... Kd7? { [%eval 2.16] } { Mistake. Rb6 was best. } { [%clk 0:21:02] } 25. gxf7?! { [%eval 1.54] } { Inaccuracy. Qxf7 was best. } { [%clk 0:28:11] } 25... Ng4 { [%eval 1.7] [%clk 0:16:51] } 26. Kd2?! { [%eval 0.59] } { Inaccuracy. Ke2 was best. } { [%clk 0:26:52] } 26... a5?! { [%eval 1.42] } { Inaccuracy. Qf6 was best. } { [%clk 0:14:23] } 27. a4 { [%eval 1.4] [%clk 0:19:48] } 27... b4 { [%eval 1.53] [%clk 0:09:17] } 28. Qc4 { [%eval 1.58] [%clk 0:17:18] } 28... bxc3+ { [%eval 1.84] [%clk 0:04:48] } 29. Kc2 { [%eval 2.11] [%clk 0:16:25] } 29... Nxe3+ { [%eval 1.94] [%clk 0:03:35] } 30. fxe3 { [%eval 1.88] [%clk 0:16:27] } 30... Rxb1 { [%eval 1.95] [%clk 0:02:11] } 31. Kxb1 { [%eval 1.84] [%clk 0:13:27] } 31... c5 { [%eval 1.53] [%clk 0:00:43] } 32. dxc5 { [%eval 1.04] [%clk 0:02:06] } 32... Bxc5 { [%eval 1.37] [%clk 0:01:05] } 33. Qd5+ { [%eval 1.24] [%clk 0:02:12] } 33... Kc8 { [%eval 1.47] [%clk 0:00:42] } 34. Qc6+ { [%eval 1.33] [%clk 0:01:46] } 34... Kd8 { [%eval 1.32] [%clk 0:00:52] } 35. Qa8+ { [%eval 0.99] [%clk 0:01:29] } 35... Kd7 { [%eval 1.31] [%clk 0:01:05] } 36. Qe8+ { [%eval 1.72] [%clk 0:01:29] } 36... Kc7 { [%eval 1.24] [%clk 0:01:06] } 37. Qc6+ { [%eval 1.37] [%clk 0:00:59] } 37... Kd8 { [%eval 1.68] [%clk 0:01:27] } 38. Qd5+?! { [%eval 0.72] } { Inaccuracy. Qa8+ was best. } { [%clk 0:00:39] } 38... Kc7 { [%eval 0.62] [%clk 0:01:39] } 39. Be4 { [%eval 0.55] [%clk 0:00:47] } 39... c2+ { [%eval 0.96] [%clk 0:01:26] } 40. Kxc2 { [%eval 0.72] [%clk 0:00:58] } 40... Qd6?? { [%eval #6] } { Checkmate is now unavoidable. Bb4 was best. } { [%clk 0:00:37] } 41. Qa8 { [%clk 0:01:04] } 41... Bb4 { [%clk 0:00:40] } 42. Bd5 { [%clk 0:00:48] } 42... Qc5+ { [%clk 0:00:38] } 43. Kb1 { [%clk 0:00:50] } 43... Qxe3 { [%clk 0:00:36] } 44. Qb7+ { [%clk 0:01:03] } 44... Kd8 { [%clk 0:01:03] } 45. Qxb4 { [%clk 0:00:50] } 45... Qd3+ { [%clk 0:00:38] } 46. Ka1 { [%clk 0:01:05] } 46... Qd1+ { [%clk 0:00:43] } 47. Qb1 { [%clk 0:00:51] } 47... Qd4+ { [%clk 0:00:49] } 48. Qb2 { [%clk 0:00:47] } 48... Qxa4+ { [%clk 0:00:59] } 49. Qa2 { [%clk 0:00:35] } 49... Qxa2+ { [%clk 0:01:19] } 50. Kxa2 { [%clk 0:00:54] } 50... Ke7 { [%clk 0:01:47] } 51. Kb2 { [%clk 0:01:05] } 51... g5 { [%clk 0:02:00] } 52. Kc2 { [%clk 0:01:33] } 52... g4 { [%clk 0:02:28] } 53. Kd2 { [%clk 0:01:57] } 53... g3 { [%clk 0:02:00] } 54. Ke2 { [%clk 0:02:25] } 54... g2 { [%clk 0:02:25] } 55. Kf2 { [%clk 0:02:51] } 1-0