Event: Round 4: Mitchell, Martin - Ekanem Nathan
Site: https://lichess.org/broadcast/scarborough-chess-congress-2025-open/round-4/f1riLyMC/dmPtmxt4
Date: 2025-10-26
White: Mitchell, Martin
WhiteElo: 2117
Black: Ekanem Nathan
BlackElo: 1950
Result: 1/2-1/2
ECO: E92
Opening: King's Indian Defense: Petrosian Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:50:17] } 1... Nf6 { [%eval 0.19] [%clk 1:44:36] } 2. Nf3 { [%eval 0.11] [%clk 1:50:09] } 2... d6 { [%eval 0.43] [%clk 1:44:21] } 3. c4 { [%eval 0.5] [%clk 1:49:38] } 3... g6 { [%eval 0.4] [%clk 1:44:21] } 4. Nc3 { [%eval 0.44] [%clk 1:49:16] } 4... Bg7 { [%eval 0.5] [%clk 1:44:24] } 5. e4 { [%eval 0.36] [%clk 1:48:43] } 5... O-O { [%eval 0.44] [%clk 1:44:26] } 6. Be2 { [%eval 0.45] [%clk 1:48:05] } 6... e5 { [%eval 0.51] [%clk 1:43:33] } 7. d5 { [%eval 0.31] [%clk 1:47:40] } 7... Nh5 { [%eval 0.6] [%clk 1:42:47] } 8. g3 { [%eval 0.8] [%clk 1:39:47] } 8... h6?! { [%eval 1.37] } { Inaccuracy. Na6 was best. } { [%clk 1:39:20] } 9. Be3 { [%eval 1.33] [%clk 1:23:27] } 9... Kh7 { [%eval 1.55] [%clk 1:26:58] } 10. Nd2 { [%eval 1.61] [%clk 1:18:40] } 10... Nf6 { [%eval 1.57] [%clk 1:12:04] } 11. Rc1?! { [%eval 0.99] } { Inaccuracy. g4 was best. } { [%clk 1:13:40] } 11... Nxe4?! { [%eval 1.87] } { Inaccuracy. h5 was best. } { [%clk 1:07:33] } 12. Ndxe4 { [%eval 1.92] [%clk 1:06:36] } 12... f5 { [%eval 1.72] [%clk 1:07:34] } 13. O-O?! { [%eval 1.13] } { Inaccuracy. h4 was best. } { [%clk 1:04:27] } 13... fxe4 { [%eval 1.2] [%clk 1:06:25] } 14. Nxe4 { [%eval 0.97] [%clk 1:04:18] } 14... Bf5 { [%eval 0.97] [%clk 1:03:10] } 15. Bd3?! { [%eval 0.34] } { Inaccuracy. Bf3 was best. } { [%clk 0:57:41] } 15... b6 { [%eval 0.58] [%clk 0:59:01] } 16. Qc2 { [%eval 0.33] [%clk 0:55:42] } 16... Qd7?! { [%eval 1.05] } { Inaccuracy. Nd7 was best. } { [%clk 0:49:13] } 17. Rfe1 { [%eval 0.54] [%clk 0:48:30] } 17... Na6 { [%eval 0.8] [%clk 0:47:14] } 18. a3 { [%eval 0.86] [%clk 0:46:54] } 18... Nc5 { [%eval 1.2] [%clk 0:43:35] } 19. Bxc5 { [%eval 1.14] [%clk 0:44:08] } 19... bxc5 { [%eval 1.55] [%clk 0:38:19] } 20. b4 { [%eval 1.38] [%clk 0:35:44] } 20... cxb4 { [%eval 1.49] [%clk 0:32:51] } 21. axb4 { [%eval 1.38] [%clk 0:35:22] } 21... a5 { [%eval 1.7] [%clk 0:32:35] } 22. bxa5?! { [%eval 0.74] } { Inaccuracy. b5 was best. } { [%clk 0:30:37] } 22... Rxa5 { [%eval 0.74] [%clk 0:32:30] } 23. Ra1 { [%eval 0.75] [%clk 0:29:26] } 23... Rfa8 { [%eval 0.83] [%clk 0:31:20] } 24. Qc3?! { [%eval 0.05] } { Inaccuracy. Rxa5 was best. } { [%clk 0:26:23] } 24... Ra2 { [%eval 0.48] [%clk 0:26:09] } 25. Rxa2 { [%eval 0.4] [%clk 0:23:48] } 25... Rxa2 { [%eval 0.42] [%clk 0:26:14] } 26. Bb1 { [%eval 0.4] [%clk 0:22:14] } 26... Ra4 { [%eval 0.59] [%clk 0:23:01] } 27. Bc2 { [%eval 0.61] [%clk 0:21:12] } 27... Ra7 { [%eval 0.82] [%clk 0:21:00] } 28. Rd1 { [%eval 0.52] [%clk 0:19:04] } 28... Qe7 { [%eval 0.58] [%clk 0:16:04] } 29. Ra1 { [%eval 0.07] [%clk 0:16:09] } 29... Rxa1+ { [%eval 0.09] [%clk 0:15:31] } 30. Qxa1 { [%eval 0.17] [%clk 0:16:14] } 30... h5 { [%eval 0.2] [%clk 0:12:50] } 31. h4 { [%eval 0.08] [%clk 0:12:24] } 31... Bh6 { [%eval 0.12] [%clk 0:11:16] } 32. Qb1 { [%eval 0.14] [%clk 0:12:05] } 32... Kg7 { [%eval 0.08] [%clk 0:10:37] } 33. Nc3 { [%eval 0.1] [%clk 0:11:39] } 33... Qf6 { [%eval 0.32] [%clk 0:09:17] } 34. Bxf5 { [%eval 0.3] [%clk 0:10:29] } 34... gxf5 { [%eval 0.38] [%clk 0:07:50] } 35. Qb7 { [%eval 0.35] [%clk 0:10:22] } 35... e4?! { [%eval 1.42] } { Inaccuracy. Qf7 was best. } { [%clk 0:04:57] } 36. Qxc7+ { [%eval 1.37] [%clk 0:10:04] } 36... Kg6 { [%eval 1.58] [%clk 0:05:00] } 37. Nb5? { [%eval 0.0] } { Mistake. Ne2 was best. } { [%clk 0:09:36] } 37... e3 { [%eval 0.02] [%clk 0:04:22] } 38. fxe3 { [%eval 0.0] [%clk 0:04:27] } 38... Bxe3+ { [%eval 0.0] [%clk 0:04:19] } 39. Kg2 { [%eval 0.0] [%clk 0:04:23] } 39... Bc5 { [%eval 0.0] [%clk 0:02:56] } 40. Qc8 { [%eval 0.0] [%clk 0:03:18] } 40... f4 { [%eval 0.15] [%clk 0:00:52] } 41. Qe8+ { [%eval 0.14] [%clk 0:01:57] } 41... Kh6 { [%eval 0.19] [%clk 0:00:33] } 42. Qe4 { [%eval 0.0] [%clk 0:01:36] } 42... fxg3 { [%eval 0.0] [%clk 0:00:20] } 43. Qe6 { [%eval 0.01] [%clk 0:01:32] } 43... Kg6 { [%eval 0.04] [%clk 0:00:16] } 44. Kxg3 { [%eval 0.05] [%clk 0:00:57] } 44... Qxe6 { [%eval 0.25] [%clk 0:00:14] } 45. dxe6 { [%eval 0.02] [%clk 0:01:02] } 45... Kf6 { [%eval 0.08] [%clk 0:00:24] } 46. Kf4 { [%eval 0.0] [%clk 0:01:01] } 46... Kxe6 { [%eval 0.0] [%clk 0:00:32] } 47. Kg5 { [%eval 0.0] [%clk 0:01:10] } 47... Ke5 { [%eval 0.0] [%clk 0:00:34] } 48. Kxh5 { [%eval 0.02] [%clk 0:01:00] } 48... Ke4 { [%eval 0.0] [%clk 0:00:43] } 49. Kg6 { [%eval 0.0] [%clk 0:00:58] } 49... Kd3 { [%eval 0.0] [%clk 0:00:22] } 50. h5 { [%eval 0.0] [%clk 0:00:57] } 50... Kxc4 { [%eval 0.0] [%clk 0:00:27] } 51. Nxd6+ { [%eval 0.0] [%clk 0:00:51] } 51... Bxd6 { [%eval 0.0] [%clk 0:00:35] } 52. h6 { [%eval 0.0] [%clk 0:01:00] } 52... Be5 { [%eval 0.0] [%clk 0:00:44] } 53. h7 { [%eval 0.0] [%clk 0:01:08] } 53... Kd5 { [%eval 0.0] [%clk 0:00:52] } 54. h8=Q { [%eval 0.0] [%clk 0:00:58] } 54... Bxh8 { [%eval 0.0] [%clk 0:00:52] } 1/2-1/2