Event: ECF English Open Championship 2025
Site: Kenilworth, Warwickshire, United Kingdom
Date: 2025-07-18
White: Roberson, Peter T
WhiteTitle: IM
WhiteElo: 2433
Black: Vaidyanathan, Adithya
BlackElo: 2094
Result: 1-0
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard
TimeControl: G90 + 30 Secs/move

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:57] } 2. Nf3 { [%eval 0.2] [%clk 1:31:22] } 2... Nc6 { [%eval 0.3] [%clk 1:31:23] } 3. Bb5 { [%eval 0.17] [%clk 1:31:47] } 3... g6 { [%eval 0.24] [%clk 1:31:50] } 4. Bxc6 { [%eval 0.27] [%clk 1:32:12] } 4... dxc6 { [%eval 0.5] [%clk 1:32:14] } 5. O-O { [%eval 0.35] [%clk 1:32:15] } 5... Bg7 { [%eval 0.38] [%clk 1:32:39] } 6. d3 { [%eval 0.27] [%clk 1:32:32] } 6... Nf6 { [%eval 0.33] [%clk 1:33:03] } 7. Re1 { [%eval 0.23] [%clk 1:32:52] } 7... O-O { [%eval 0.28] [%clk 1:28:02] } 8. h3 { [%eval 0.4] [%clk 1:32:54] } 8... Ne8 { [%eval 0.4] [%clk 1:28:06] } 9. e5 { [%eval 0.43] [%clk 1:33:14] } 9... Nc7 { [%eval 0.44] [%clk 1:25:32] } 10. a4 { [%eval 0.41] [%clk 1:32:42] } 10... a5 { [%eval 0.39] [%clk 1:25:46] } 11. Nbd2 { [%eval 0.39] [%clk 1:28:12] } 11... Ne6 { [%eval 0.45] [%clk 1:24:54] } 12. b3 { [%eval 0.38] [%clk 1:22:25] } 12... b6 { [%eval 0.47] [%clk 1:22:37] } 13. Bb2 { [%eval 0.43] [%clk 1:21:04] } 13... h6 { [%eval 0.63] [%clk 1:13:40] } 14. Nc4 { [%eval 0.57] [%clk 1:19:37] } 14... Rb8 { [%eval 0.68] [%clk 1:04:59] } 15. Re4 { [%eval 0.48] [%clk 1:15:03] } 15... g5?! { [%eval 1.05] } { Inaccuracy. b5 was best. } { [%clk 0:56:38] } 16. Qd2 { [%eval 0.94] [%clk 1:02:19] } 16... Nf4?! { [%eval 1.67] } { Inaccuracy. b5 was best. } { [%clk 0:53:33] } 17. h4?! { [%eval 0.86] } { Inaccuracy. Rxf4 was best. } { [%clk 0:59:03] } 17... Bf5? { [%eval 2.53] } { Mistake. f6 was best. } { [%clk 0:47:24] } 18. hxg5 { [%eval 2.45] [%clk 0:56:59] } 18... hxg5 { [%eval 2.23] [%clk 0:44:54] } 19. Ree1?? { [%eval 0.38] } { Blunder. Rxf4 was best. } { [%clk 0:51:29] } 19... f6 { [%eval 0.43] [%clk 0:43:27] } 20. Ne3?! { [%eval -0.46] } { Inaccuracy. exf6 was best. } { [%clk 0:47:21] } 20... Be6 { [%eval -0.56] [%clk 0:37:02] } 21. g3?? { [%eval -3.03] } { Blunder. exf6 was best. } { [%clk 0:40:22] } 21... Nd5?? { [%eval 0.85] } { Blunder. Nh3+ was best. } { [%clk 0:35:46] } 22. c4 { [%eval 0.62] [%clk 0:37:10] } 22... Nb4 { [%eval 0.51] [%clk 0:29:25] } 23. Rad1 { [%eval 0.49] [%clk 0:33:57] } 23... Rb7?! { [%eval 1.33] } { Inaccuracy. Qd7 was best. } { [%clk 0:16:55] } 24. Qe2 { [%eval 0.82] [%clk 0:32:38] } 24... Rd7?! { [%eval 1.87] } { Inaccuracy. Qe8 was best. } { [%clk 0:16:03] } 25. d4 { [%eval 1.82] [%clk 0:31:41] } 25... g4 { [%eval 2.12] [%clk 0:14:55] } 26. Nh4 { [%eval 2.05] [%clk 0:32:05] } 26... cxd4 { [%eval 2.07] [%clk 0:13:22] } 27. Nef5 { [%eval 2.65] [%clk 0:31:58] } 27... c5 { [%eval 2.49] [%clk 0:03:12] } 28. Qxg4 { [%eval 2.7] [%clk 0:20:10] } 28... Bxf5 { [%eval 2.65] [%clk 0:03:22] } 29. Nxf5 { [%eval 2.3] [%clk 0:20:37] } 29... e6 { [%eval 2.77] [%clk 0:03:24] } 30. Nxg7 { [%eval 2.54] [%clk 0:20:54] } 30... Rxg7 { [%eval 2.78] [%clk 0:03:48] } 31. Qxe6+ { [%eval 2.52] [%clk 0:21:19] } 31... Rff7 { [%eval 2.87] [%clk 0:03:39] } 32. Bc1 { [%eval 2.81] [%clk 0:16:55] } 32... Rh7 { [%eval 3.16] [%clk 0:01:45] } 33. exf6 { [%eval 3.19] [%clk 0:14:00] } 33... Qxf6 { [%eval 2.9] [%clk 0:01:51] } 34. Bf4 { [%eval 2.63] [%clk 0:13:22] } 34... d3? { [%eval 4.71] } { Mistake. Qxe6 was best. } { [%clk 0:00:52] } 35. Qc8+ { [%eval 3.9] [%clk 0:10:33] } 35... Rf8 { [%eval 3.8] [%clk 0:01:11] } 36. Re8 { [%eval 3.65] [%clk 0:10:40] } 36... Rf7 { [%eval 3.86] [%clk 0:00:32] } 37. Rxf8+ { [%eval 4.76] [%clk 0:08:27] } 37... Rxf8 { [%eval 4.72] [%clk 0:01:01] } 38. Qg4+ { [%eval 4.67] [%clk 0:08:50] } 38... Qg7 { [%eval 4.55] [%clk 0:00:36] } 39. Qxg7+ { [%eval 4.03] [%clk 0:06:39] } 39... Kxg7 { [%eval 3.84] [%clk 0:01:05] } 40. Bc7 { [%eval 3.3] [%clk 0:06:54] } 40... Rf7?! { [%eval 4.89] } { Inaccuracy. Kf7 was best. } { [%clk 0:00:33] } 41. Bxb6 { [%eval 4.74] [%clk 0:07:00] } 41... Rd7 { [%eval 4.83] [%clk 0:00:52] } 42. Bxa5 { [%eval 4.83] [%clk 0:06:36] } 42... Nc2 { [%eval 5.14] [%clk 0:01:07] } 43. Kg2 { [%eval 4.99] [%clk 0:04:56] } 43... Kg6 { [%eval 5.1] [%clk 0:01:31] } 44. Bb6 { [%eval 5.1] [%clk 0:04:13] } 44... Nb4 { [%eval 5.32] [%clk 0:00:33] } 45. Bxc5 { [%eval 5.47] [%clk 0:03:57] } 45... Na2 { [%eval 5.37] [%clk 0:00:53] } 46. Be3 { [%eval 5.25] [%clk 0:03:32] } 46... Nc3 { [%eval 5.4] [%clk 0:01:12] } 47. Rc1 { [%eval 5.4] [%clk 0:03:30] } 47... Ne2 { [%eval 5.98] [%clk 0:00:36] } 48. Ra1 { [%eval 6.05] [%clk 0:03:34] } 48... Nc3 { [%eval 6.41] [%clk 0:00:43] } 49. a5 { [%eval 6.23] [%clk 0:02:07] } 49... d2 { [%eval 6.12] [%clk 0:00:59] } 50. Bxd2 { [%eval 6.33] [%clk 0:02:35] } 50... Rxd2 { [%eval 6.42] [%clk 0:01:19] } 51. a6 { [%eval 5.91] [%clk 0:03:04] } 51... Rd8 { [%eval 6.67] [%clk 0:01:21] } 52. b4 { [%eval 7.15] [%clk 0:03:02] } 52... Ne4 { [%eval 6.95] [%clk 0:01:24] } 53. b5 { [%eval 6.74] [%clk 0:03:21] } 53... Nd6 { [%eval 7.73] [%clk 0:01:41] } 54. a7 { [%eval 7.18] [%clk 0:03:32] } 1-0