Event: Round 4: Koul Nihira - S Rai Shradha
Date: 2023-12-06
White: Koul Nihira
WhiteElo: 1484
Black: S Rai Shradha
BlackElo: 1142
Result: 1-0
ECO: A22
Opening: English Opening: King's English Variation, Two Knights Variation, Smyslov System
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:36] } 1... e5 { [%eval 0.25] [%clk 1:30:43] } 2. Nc3 { [%eval 0.12] [%clk 1:30:49] } 2... Nf6 { [%eval 0.32] [%clk 1:30:54] } 3. g3 { [%eval 0.0] [%clk 1:30:39] } 3... Bb4 { [%eval 0.17] [%clk 1:30:45] } 4. Bg2 { [%eval 0.0] [%clk 1:31:00] } 4... Bxc3 { [%eval 0.23] [%clk 1:30:54] } 5. bxc3 { [%eval 0.16] [%clk 1:31:15] } 5... O-O { [%eval 0.18] [%clk 1:30:48] } 6. d4?! { [%eval -0.46] } { Inaccuracy. d3 was best. } { [%clk 1:28:52] } 6... d6 { [%eval -0.33] [%clk 1:27:21] } 7. Ba3 { [%eval -0.77] [%clk 1:28:44] } 7... Re8 { [%eval -0.42] [%clk 1:27:02] } 8. e3? { [%eval -2.02] } { Mistake. dxe5 was best. } { [%clk 1:28:02] } 8... Nbd7?! { [%eval -1.0] } { Inaccuracy. e4 was best. } { [%clk 1:26:18] } 9. Nf3 { [%eval -1.22] [%clk 1:23:40] } 9... Nb6?! { [%eval -0.52] } { Inaccuracy. c5 was best. } { [%clk 1:23:41] } 10. Nd2 { [%eval -0.63] [%clk 1:23:17] } 10... c6 { [%eval -0.25] [%clk 1:23:08] } 11. O-O { [%eval -0.53] [%clk 1:22:15] } 11... exd4?! { [%eval 0.27] } { Inaccuracy. Bg4 was best. } { [%clk 1:19:21] } 12. cxd4 { [%eval 0.19] [%clk 1:22:14] } 12... Bf5 { [%eval 0.56] [%clk 1:19:06] } 13. Qb3 { [%eval 0.37] [%clk 1:20:34] } 13... Ne4?! { [%eval 1.06] } { Inaccuracy. Be6 was best. } { [%clk 1:17:07] } 14. Nxe4 { [%eval 0.99] [%clk 1:20:14] } 14... Bxe4 { [%eval 1.08] [%clk 1:17:26] } 15. Bxe4 { [%eval 0.78] [%clk 1:19:51] } 15... Rxe4 { [%eval 0.83] [%clk 1:17:43] } 16. Rab1? { [%eval -0.64] } { Mistake. c5 was best. } { [%clk 1:20:11] } 16... d5 { [%eval -0.7] [%clk 1:16:03] } 17. cxd5 { [%eval -0.43] [%clk 1:18:33] } 17... cxd5 { [%eval -0.64] [%clk 1:16:17] } 18. Qd3 { [%eval -0.78] [%clk 1:16:15] } 18... Qd7 { [%eval -0.54] [%clk 1:13:53] } 19. Rfc1 { [%eval -0.5] [%clk 1:15:14] } 19... Rae8 { [%eval -0.51] [%clk 1:09:57] } 20. Qb5 { [%eval -0.76] [%clk 1:05:54] } 20... Qh3? { [%eval 0.47] } { Mistake. Qf5 was best. } { [%clk 1:05:09] } 21. Rc7 { [%eval 0.6] [%clk 0:59:10] } 21... Nc4?? { [%eval 8.25] } { Blunder. h6 was best. } { [%clk 0:55:58] } 22. Qxd5 { [%eval 8.51] [%clk 0:59:28] } 22... Qe6 { [%eval 8.55] [%clk 0:48:20] } 23. Qxe6 { [%eval 8.43] [%clk 0:59:42] } 23... R4xe6 { [%eval 8.3] [%clk 0:48:37] } 24. Rxc4 { [%eval 8.45] [%clk 0:59:59] } 24... Ra6 { [%eval 8.28] [%clk 0:48:56] } 25. Rb3 { [%eval 8.2] [%clk 1:00:11] } 25... h6 { [%eval 8.4] [%clk 0:48:46] } 26. Rc7 { [%eval 8.49] [%clk 1:00:22] } 26... b6 { [%eval 8.86] [%clk 0:48:53] } 27. d5 { [%eval 8.94] [%clk 1:00:32] } 27... Ra5 { [%eval 9.27] [%clk 0:48:46] } 28. Rd3 { [%eval 9.18] [%clk 1:00:47] } 28... Rd8 { [%eval 9.18] [%clk 0:49:02] } 29. d6 { [%eval 9.13] [%clk 1:01:09] } 29... a6 { [%eval 9.28] [%clk 0:48:29] } 30. d7 { [%eval 10.01] [%clk 1:01:32] } 30... Kh7 { [%eval 13.48] [%clk 0:48:08] } 31. Rc8 { [%eval 8.83] [%clk 1:01:54] } 31... Rxd7 { [%eval 9.58] [%clk 0:48:12] } 32. Rxd7 { [%eval 9.11] [%clk 1:02:12] } 32... Rxa3 { [%eval 9.51] [%clk 0:48:36] } 33. Rc6 { [%eval 8.92] [%clk 1:02:07] } 33... b5 { [%eval 9.35] [%clk 0:48:57] } 34. Ra7 { [%eval 8.32] [%clk 1:02:29] } 34... b4 { [%eval 9.31] [%clk 0:48:58] } 35. Rcxa6 { [%eval 9.44] [%clk 1:02:51] } 35... Rc3 { [%eval 9.71] [%clk 0:49:15] } 36. Rxf7 { [%eval 9.8] [%clk 1:03:04] } 36... b3 { [%eval 10.1] [%clk 0:49:34] } 37. axb3 { [%eval 9.72] [%clk 1:03:29] } 37... Rxb3 { [%eval 9.9] [%clk 0:49:53] } 38. Raa7 { [%eval 9.88] [%clk 1:03:54] } 38... Rb1+ { [%eval 58.44] [%clk 0:50:09] } 39. Kg2 { [%eval 58.87] [%clk 1:04:18] } 39... Rb8 { [%eval 66.7] [%clk 0:50:30] } 40. Rxg7+ { [%eval 137.68] [%clk 1:04:42] } 40... Kh8 { [%eval 63.92] [%clk 0:50:50] } 41. Rh7+ { [%eval #15] [%clk 1:05:05] } 41... Kg8 { [%eval 62.72] [%clk 0:51:10] } 42. Rag7+ { [%eval 69.28] [%clk 1:05:31] } 42... Kf8 { [%eval 69.25] [%clk 0:51:34] } 43. Rh8+ { [%eval 146.5] [%clk 1:05:58] } 43... Kxg7 { [%eval 71.83] [%clk 0:51:54] } 44. Rxb8 { [%eval 80.18] [%clk 1:06:25] } 44... Kh7?! { [%eval #13] } { Checkmate is now unavoidable. Kf6 was best. } { [%clk 0:52:08] } 45. Rb6?! { [%eval 69.88] } { Lost forced checkmate sequence. g4 was best. } { [%clk 1:06:50] } 45... Kg7 { [%eval #21] [%clk 0:52:31] } 46. Kf3 { [%eval #12] [%clk 1:07:15] } 46... Kh7 { [%eval #13] [%clk 0:52:54] } 47. Kf4 { [%eval #10] [%clk 1:07:42] } 47... Kg7 { [%eval #11] [%clk 0:53:07] } 48. Kf5 { [%eval #7] [%clk 1:08:06] } 48... Kh7 { [%eval #5] [%clk 0:53:16] } 49. Rb7+ { [%eval #4] [%clk 1:08:30] } 49... Kg8 { [%eval #4] [%clk 0:53:36] } 50. Kf6 { [%eval #3] [%clk 1:08:54] } 50... Kf8 { [%eval #1] [%clk 0:53:28] } 51. Rb8# { [%clk 1:09:11] } 1-0