Event: Round 6: Helsby, Matthew - Rastogi, Nayan Keats
Date: 2025-04-20
White: Helsby, Matthew
WhiteElo: 1575
Black: Rastogi, Nayan Keats
BlackElo: 1879
Result: 0-1
ECO: E32
Opening: Nimzo-Indian Defense: Classical Variation, Keres Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:54] } 1... Nf6 { [%eval 0.19] [%clk 1:30:56] } 2. c4 { [%eval 0.18] [%clk 1:31:18] } 2... e6 { [%eval 0.14] [%clk 1:31:22] } 3. Nc3 { [%eval 0.09] [%clk 1:31:43] } 3... Bb4 { [%eval 0.09] [%clk 1:31:47] } 4. Qc2 { [%eval 0.09] [%clk 1:31:50] } 4... O-O { [%eval 0.09] [%clk 1:32:09] } 5. a3 { [%eval 0.08] [%clk 1:32:14] } 5... Bxc3+ { [%eval 0.02] [%clk 1:32:29] } 6. Qxc3 { [%eval 0.0] [%clk 1:32:39] } 6... b6 { [%eval 0.1] [%clk 1:32:50] } 7. Nf3 { [%eval 0.0] [%clk 1:32:25] } 7... Bb7 { [%eval 0.0] [%clk 1:32:49] } 8. Bg5 { [%eval 0.01] [%clk 1:31:52] } 8... d6 { [%eval 0.02] [%clk 1:32:26] } 9. Rd1 { [%eval -0.2] [%clk 1:29:47] } 9... Ne4 { [%eval -0.18] [%clk 1:28:02] } 10. Bxd8 { [%eval -0.16] [%clk 1:28:48] } 10... Nxc3 { [%eval -0.26] [%clk 1:28:25] } 11. Rd3? { [%eval -1.97] } { Mistake. bxc3 was best. } { [%clk 1:25:35] } 11... Rxd8? { [%eval -0.53] } { Mistake. Na4 was best. } { [%clk 1:27:25] } 12. Rxc3 { [%eval -0.62] [%clk 1:25:49] } 12... Nd7 { [%eval -0.3] [%clk 1:26:12] } 13. b4 { [%eval -0.8] [%clk 1:23:26] } 13... c5 { [%eval -0.74] [%clk 1:20:56] } 14. e3 { [%eval -0.8] [%clk 1:20:52] } 14... Bxf3 { [%eval -0.72] [%clk 1:19:32] } 15. gxf3 { [%eval -0.79] [%clk 1:20:03] } 15... cxd4 { [%eval -0.86] [%clk 1:19:49] } 16. exd4 { [%eval -0.79] [%clk 1:20:30] } 16... a5 { [%eval -0.93] [%clk 1:14:39] } 17. f4?! { [%eval -1.95] } { Inaccuracy. Kd2 was best. } { [%clk 1:16:38] } 17... axb4 { [%eval -1.91] [%clk 1:04:59] } 18. axb4 { [%eval -1.86] [%clk 1:16:02] } 18... Ra1+?! { [%eval -0.89] } { Inaccuracy. Nf6 was best. } { [%clk 1:03:38] } 19. Kd2 { [%eval -0.88] [%clk 1:15:22] } 19... Rb1 { [%eval -0.83] [%clk 1:02:55] } 20. b5 { [%eval -0.93] [%clk 1:11:21] } 20... Rb2+ { [%eval -0.4] [%clk 1:00:27] } 21. Ke3 { [%eval -0.91] [%clk 1:10:41] } 21... Ra8 { [%eval -0.9] [%clk 0:45:39] } 22. Bd3 { [%eval -1.03] [%clk 1:06:56] } 22... Raa2 { [%eval -0.93] [%clk 0:44:49] } 23. Rf1 { [%eval -0.95] [%clk 1:04:51] } 23... Nf6 { [%eval -0.98] [%clk 0:44:03] } 24. Kf3 { [%eval -0.98] [%clk 1:04:16] } 24... g6 { [%eval -0.96] [%clk 0:33:55] } 25. c5?? { [%eval -3.67] } { Blunder. Bb1 was best. } { [%clk 1:01:03] } 25... dxc5 { [%eval -3.65] [%clk 0:30:56] } 26. dxc5 { [%eval -3.53] [%clk 0:58:57] } 26... bxc5 { [%eval -3.47] [%clk 0:30:45] } 27. Rxc5 { [%eval -3.8] [%clk 0:59:16] } 27... Ra3 { [%eval -3.69] [%clk 0:28:26] } 28. Rd1 { [%eval -3.75] [%clk 0:55:59] } 28... Nd5 { [%eval -3.64] [%clk 0:26:39] } 29. Kg4?! { [%eval -5.03] } { Inaccuracy. Ke4 was best. } { [%clk 0:52:20] } 29... Rxf2 { [%eval -4.88] [%clk 0:22:08] } 30. Kg3 { [%eval -5.18] [%clk 0:46:18] } 30... Rb2 { [%eval -5.04] [%clk 0:21:46] } 31. Kf3 { [%eval -5.04] [%clk 0:42:49] } 31... Rbb3 { [%eval -4.8] [%clk 0:21:39] } 32. Ke4 { [%eval -4.77] [%clk 0:36:56] } 32... Nc3+ { [%eval -4.68] [%clk 0:21:46] } 33. Ke5?! { [%eval -6.03] } { Inaccuracy. Rxc3 was best. } { [%clk 0:36:16] } 33... Nxd1 { [%eval -5.81] [%clk 0:19:54] } 34. Kf6 { [%eval -5.58] [%clk 0:35:16] } 34... Ra8 { [%eval -5.28] [%clk 0:20:00] } 35. Be4 { [%eval -6.37] [%clk 0:31:40] } 35... Rb8 { [%eval -6.08] [%clk 0:19:29] } 36. Rc7 { [%eval -6.88] [%clk 0:30:41] } 36... R3xb5 { [%eval -6.83] [%clk 0:19:22] } 37. h4 { [%eval -7.27] [%clk 0:28:32] } 37... Nf2 { [%eval -6.93] [%clk 0:18:58] } 38. Rxf7?? { [%eval #-7] } { Checkmate is now unavoidable. Bc6 was best. } { [%clk 0:24:24] } 38... Nxe4+ { [%eval #-6] [%clk 0:19:15] } 39. Kxe6 { [%eval #-6] [%clk 0:24:51] } 39... R5b6+ { [%eval #-8] [%clk 0:19:33] } 40. Ke7 { [%eval #-4] [%clk 0:25:13] } 40... R8b7+ { [%eval #-3] [%clk 0:19:55] } 41. Ke8 { [%eval #-2] [%clk 0:25:37] } 41... Rxf7 { [%eval #-1] [%clk 0:19:36] } 42. f5 { [%eval #-1] [%clk 0:26:02] } 42... Rb8# { [%clk 0:19:12] } 0-1