Event: Round 5: Karthikeyan, Murali - Grebnev, Aleksey
Date: 2025-05-06
White: Karthikeyan, Murali
WhiteTitle: GM
WhiteElo: 2658
Black: Grebnev, Aleksey
BlackTitle: GM
BlackElo: 2556
Result: 1-0
ECO: C47
Opening: Four Knights Game: Italian Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... e5 { [%eval 0.21] [%clk 1:30:52] } 2. Nf3 { [%eval 0.13] [%clk 1:31:21] } 2... Nf6 { [%eval 0.34] [%clk 1:31:17] } 3. Nc3 { [%eval 0.0] [%clk 1:31:28] } 3... Nc6 { [%eval 0.07] [%clk 1:31:41] } 4. Bc4 { [%eval 0.0] [%clk 1:31:41] } 4... Nxe4 { [%eval -0.03] [%clk 1:31:39] } 5. Nxe4 { [%eval 0.0] [%clk 1:32:03] } 5... d5 { [%eval 0.0] [%clk 1:32:06] } 6. Bd3 { [%eval 0.0] [%clk 1:32:25] } 6... dxe4 { [%eval 0.0] [%clk 1:32:29] } 7. Bxe4 { [%eval 0.0] [%clk 1:32:50] } 7... Bd6 { [%eval 0.0] [%clk 1:32:49] } 8. d4 { [%eval -0.03] [%clk 1:32:55] } 8... Nxd4 { [%eval 0.05] [%clk 1:08:05] } 9. Nxd4 { [%eval 0.09] [%clk 1:31:39] } 9... exd4 { [%eval 0.14] [%clk 1:08:32] } 10. Qxd4 { [%eval 0.1] [%clk 1:31:52] } 10... O-O { [%eval 0.0] [%clk 1:08:53] } 11. Bd2 { [%eval 0.05] [%clk 1:31:14] } 11... Qh4 { [%eval 0.14] [%clk 0:45:31] } 12. g3 { [%eval 0.22] [%clk 0:58:10] } 12... Qg4 { [%eval 0.26] [%clk 0:45:56] } 13. h3 { [%eval 0.26] [%clk 0:57:59] } 13... Qe6 { [%eval 0.3] [%clk 0:43:46] } 14. Bc3 { [%eval 0.32] [%clk 0:54:29] } 14... Qh6 { [%eval 0.23] [%clk 0:42:10] } 15. Bd2 { [%eval 0.23] [%clk 0:53:36] } 15... Qe6 { [%eval 0.24] [%clk 0:41:58] } 16. Bc3 { [%eval 0.26] [%clk 0:53:54] } 16... Qh6 { [%eval 0.33] [%clk 0:42:25] } 17. h4 { [%eval 0.27] [%clk 0:47:42] } 17... f5? { [%eval 1.57] } { Mistake. Be6 was best. } { [%clk 0:27:35] } 18. Bd5+ { [%eval 1.66] [%clk 0:45:05] } 18... Be6 { [%eval 1.59] [%clk 0:27:58] } 19. f4 { [%eval 1.48] [%clk 0:35:25] } 19... c6 { [%eval 1.45] [%clk 0:19:15] } 20. Qxg7+ { [%eval 1.59] [%clk 0:17:46] } 20... Qxg7 { [%eval 1.62] [%clk 0:19:40] } 21. Bxe6+ { [%eval 1.57] [%clk 0:18:12] } 21... Qf7 { [%eval 1.81] [%clk 0:14:50] } 22. Bxf7+ { [%eval 1.73] [%clk 0:18:36] } 22... Kxf7 { [%eval 1.82] [%clk 0:15:18] } 23. h5 { [%eval 1.67] [%clk 0:17:52] } 23... Rfe8+ { [%eval 2.08] [%clk 0:14:52] } 24. Kf1 { [%eval 1.72] [%clk 0:18:05] } 24... Rad8 { [%eval 1.95] [%clk 0:13:41] } 25. Rd1 { [%eval 1.91] [%clk 0:16:09] } 25... Bf8 { [%eval 2.01] [%clk 0:11:45] } 26. Kg2 { [%eval 1.94] [%clk 0:14:44] } 26... b5 { [%eval 1.85] [%clk 0:06:29] } 27. Kf3 { [%eval 1.53] [%clk 0:14:30] } 27... Bc5 { [%eval 2.08] [%clk 0:05:40] } 28. Be5 { [%eval 2.27] [%clk 0:07:10] } 28... a5 { [%eval 2.76] [%clk 0:04:59] } 29. g4 { [%eval 2.87] [%clk 0:05:44] } 29... fxg4+ { [%eval 2.91] [%clk 0:04:58] } 30. Kxg4 { [%eval 2.67] [%clk 0:06:13] } 30... Ke6 { [%eval 2.12] [%clk 0:04:33] } 31. Rhe1 { [%eval 2.4] [%clk 0:05:20] } 31... Rg8+ { [%eval 2.32] [%clk 0:03:49] } 32. Kf3 { [%eval 2.36] [%clk 0:05:48] } 32... Rxd1 { [%eval 2.67] [%clk 0:03:04] } 33. Rxd1 { [%eval 2.22] [%clk 0:06:17] } 33... Be7 { [%eval 2.75] [%clk 0:03:03] } 34. b3 { [%eval 2.54] [%clk 0:04:10] } 34... a4?! { [%eval 3.79] } { Inaccuracy. b4 was best. } { [%clk 0:02:34] } 35. bxa4 { [%eval 3.94] [%clk 0:03:34] } 35... bxa4 { [%eval 3.93] [%clk 0:01:41] } 36. Rb1 { [%eval 3.99] [%clk 0:02:19] } 36... a3 { [%eval 3.89] [%clk 0:00:50] } 37. Ke4 { [%eval 4.07] [%clk 0:02:09] } 37... Rg2 { [%eval 4.12] [%clk 0:00:34] } 38. f5+ { [%eval 4.11] [%clk 0:02:31] } 38... Kf7 { [%eval 3.94] [%clk 0:01:00] } 39. Rb7 { [%eval 3.68] [%clk 0:02:29] } 39... Re2+ { [%eval 4.33] [%clk 0:00:52] } 40. Kf4 { [%eval 4.39] [%clk 0:02:16] } 40... Rf2+ { [%eval 4.21] [%clk 0:01:09] } 41. Ke3 { [%eval 4.01] [%clk 0:00:52] } 41... Rxf5 { [%eval 3.94] [%clk 0:29:59] } 42. Bd6 { [%eval 4.07] [%clk 0:29:29] } 42... Ke6 { [%eval 4.26] [%clk 0:30:26] } 43. Bxe7 { [%eval 4.12] [%clk 0:29:52] } 43... Rf7 { [%eval 4.72] [%clk 0:30:21] } 44. Kd4 { [%eval 4.6] [%clk 0:29:43] } 44... Rxe7?? { [%eval 16.44] } { Blunder. c5+ was best. } { [%clk 0:30:46] } 45. Rxe7+ { [%eval 12.06] [%clk 0:30:09] } 45... Kxe7 { [%eval 9.37] [%clk 0:31:13] } 46. Kc5 { [%eval 7.91] [%clk 0:30:33] } 46... Kf6 { [%eval 12.77] [%clk 0:29:16] } 47. Kxc6 { [%eval 66.88] [%clk 0:29:49] } 47... Kg5?! { [%eval #29] } { Checkmate is now unavoidable. Kf5 was best. } { [%clk 0:29:43] } 48. c4 { [%eval #28] [%clk 0:30:14] } 48... Kxh5 { [%eval 82.4] [%clk 0:30:09] } 49. c5 { [%eval 75.1] [%clk 0:30:39] } 1-0