Event: ECF English Open Championship 2025
Site: Kenilworth, Warwickshire, United Kingdom
Date: 2025-07-18
White: Badacsonyi, Frankie
WhiteTitle: FM
WhiteElo: 2170
Black: Mason, Donald J
BlackElo: 2011
Result: 1-0
ECO: E90
Opening: King's Indian Defense: Normal Variation, Rare Defenses
Variant: Standard
TimeControl: G90 + 30 Secs/move

1. Nf3 { [%eval 0.1] [%clk 1:30:33] } 1... Nf6 { [%eval 0.18] [%clk 1:30:51] } 2. c4 { [%eval 0.12] [%clk 1:30:41] } 2... g6 { [%eval 0.29] [%clk 1:31:14] } 3. Nc3 { [%eval 0.26] [%clk 1:31:02] } 3... Bg7 { [%eval 0.44] [%clk 1:31:38] } 4. e4 { [%eval 0.46] [%clk 1:31:04] } 4... d6 { [%eval 0.47] [%clk 1:32:01] } 5. d4 { [%eval 0.36] [%clk 1:31:30] } 5... O-O { [%eval 0.44] [%clk 1:32:25] } 6. h3 { [%eval 0.42] [%clk 1:31:34] } 6... e5 { [%eval 0.36] [%clk 1:32:05] } 7. d5 { [%eval 0.32] [%clk 1:31:54] } 7... Na6 { [%eval 0.6] [%clk 1:28:18] } 8. Bg5 { [%eval 0.72] [%clk 1:31:30] } 8... Qe8 { [%eval 0.92] [%clk 1:25:15] } 9. Be2 { [%eval 0.44] [%clk 1:28:35] } 9... Kh8 { [%eval 0.82] [%clk 1:23:27] } 10. g4 { [%eval 0.77] [%clk 1:24:23] } 10... Ng8 { [%eval 0.78] [%clk 1:17:23] } 11. Qd2 { [%eval 0.65] [%clk 1:16:30] } 11... Nc5 { [%eval 0.85] [%clk 1:10:13] } 12. Be3 { [%eval 0.7] [%clk 1:11:54] } 12... b6 { [%eval 1.13] [%clk 1:07:04] } 13. O-O-O { [%eval 1.25] [%clk 1:10:00] } 13... Nf6 { [%eval 1.44] [%clk 0:57:05] } 14. Qc2 { [%eval 1.39] [%clk 1:08:48] } 14... Bd7 { [%eval 1.38] [%clk 0:56:03] } 15. Nd2 { [%eval 1.24] [%clk 1:06:16] } 15... c6 { [%eval 1.14] [%clk 0:49:25] } 16. Rdg1 { [%eval 1.19] [%clk 1:01:23] } 16... cxd5 { [%eval 1.2] [%clk 0:48:53] } 17. exd5 { [%eval 0.96] [%clk 1:01:38] } 17... Rc8?! { [%eval 1.6] } { Inaccuracy. Na4 was best. } { [%clk 0:43:25] } 18. Bxc5?! { [%eval 0.91] } { Inaccuracy. h4 was best. } { [%clk 0:54:55] } 18... bxc5 { [%eval 0.82] [%clk 0:36:48] } 19. g5 { [%eval 0.85] [%clk 0:54:36] } 19... Bf5 { [%eval 0.8] [%clk 0:34:01] } 20. Bd3?! { [%eval 0.16] } { Inaccuracy. gxf6 was best. } { [%clk 0:54:54] } 20... Bxd3 { [%eval 0.0] [%clk 0:32:55] } 21. Qxd3 { [%eval 0.09] [%clk 0:55:21] } 21... e4 { [%eval 0.4] [%clk 0:28:16] } 22. Qe3 { [%eval 0.32] [%clk 0:52:31] } 22... Nh5 { [%eval 0.27] [%clk 0:26:23] } 23. Ndxe4 { [%eval 0.32] [%clk 0:50:32] } 23... Be5 { [%eval 0.38] [%clk 0:20:49] } 24. Qf3? { [%eval -0.84] } { Mistake. Kb1 was best. } { [%clk 0:50:48] } 24... Rb8?! { [%eval 0.0] } { Inaccuracy. f6 was best. } { [%clk 0:18:14] } 25. Re1 { [%eval 0.0] [%clk 0:50:27] } 25... Qd8 { [%eval 0.21] [%clk 0:16:56] } 26. Re2?! { [%eval -0.73] } { Inaccuracy. h4 was best. } { [%clk 0:46:34] } 26... Rb4?! { [%eval 0.0] } { Inaccuracy. f5 was best. } { [%clk 0:15:26] } 27. Kb1? { [%eval -1.38] } { Mistake. b3 was best. } { [%clk 0:38:46] } 27... Rxc4 { [%eval -1.42] [%clk 0:10:54] } 28. Rc1 { [%eval -1.56] [%clk 0:39:14] } 28... Qb6 { [%eval -1.28] [%clk 0:09:45] } 29. Rec2?! { [%eval -2.18] } { Inaccuracy. Rcc2 was best. } { [%clk 0:33:52] } 29... Rb8 { [%eval -2.18] [%clk 0:08:16] } 30. Nd1 { [%eval -2.8] [%clk 0:32:54] } 30... Rb4 { [%eval -2.86] [%clk 0:07:43] } 31. b3 { [%eval -2.5] [%clk 0:28:42] } 31... Qa5?? { [%eval -0.24] } { Blunder. a5 was best. } { [%clk 0:04:48] } 32. Nb2 { [%eval -0.44] [%clk 0:28:08] } 32... Nf4 { [%eval -0.2] [%clk 0:03:21] } 33. Nd2 { [%eval -0.16] [%clk 0:28:04] } 33... Rd4 { [%eval 0.0] [%clk 0:00:31] } 34. Ndc4 { [%eval 0.0] [%clk 0:27:49] } 34... Qd8 { [%eval 0.0] [%clk 0:00:34] } 35. Nxe5 { [%eval 0.0] [%clk 0:27:32] } 35... dxe5 { [%eval 0.0] [%clk 0:01:02] } 36. Rxc5?? { [%eval -1.78] } { Blunder. h4 was best. } { [%clk 0:27:39] } 36... Rxd5?? { [%eval 1.19] } { Blunder. Qxg5 was best. } { [%clk 0:00:33] } 37. Rxd5 { [%eval 1.13] [%clk 0:27:40] } 37... Qxd5 { [%eval 1.15] [%clk 0:00:54] } 38. Qxd5 { [%eval 1.11] [%clk 0:27:44] } 38... Nxd5 { [%eval 1.14] [%clk 0:01:23] } 39. Rc5?! { [%eval 0.34] } { Inaccuracy. Nc4 was best. } { [%clk 0:28:03] } 39... Rd8 { [%eval 0.67] [%clk 0:00:37] } 40. Nd3?! { [%eval 0.0] } { Inaccuracy. Ra5 was best. } { [%clk 0:27:13] } 40... e4 { [%eval 0.03] [%clk 0:00:37] } 41. Ne5 { [%eval 0.09] [%clk 0:27:25] } 41... Kg7 { [%eval 0.0] [%clk 0:00:51] } 42. Ra5 { [%eval 0.0] [%clk 0:27:29] } 42... Nc3+ { [%eval 0.0] [%clk 0:00:42] } 43. Kc2 { [%eval 0.0] [%clk 0:27:43] } 43... Rd5 { [%eval 0.0] [%clk 0:00:59] } 44. Rxa7 { [%eval 0.0] [%clk 0:19:53] } 44... Nb5 { [%eval 0.0] [%clk 0:00:37] } 45. Rxf7+ { [%eval 0.0] [%clk 0:20:22] } 45... Kg8 { [%eval 0.05] [%clk 0:01:00] } 46. Re7 { [%eval 0.0] [%clk 0:20:50] } 46... Kf8 { [%eval 0.0] [%clk 0:01:08] } 47. Nxg6+ { [%eval 0.0] [%clk 0:21:08] } 47... hxg6 { [%eval 0.0] [%clk 0:01:21] } 48. Rxe4 { [%eval -0.09] [%clk 0:21:37] } 48... Rxg5 { [%eval 0.0] [%clk 0:00:33] } 49. a4 { [%eval 0.0] [%clk 0:22:01] } 49... Rc5+ { [%eval 0.04] [%clk 0:00:34] } 50. Kb2 { [%eval 0.0] [%clk 0:21:38] } 50... Nc3 { [%eval 0.18] [%clk 0:00:38] } 51. Rf4+ { [%eval 0.0] [%clk 0:21:56] } 51... Kg7 { [%eval 0.47] [%clk 0:00:53] } 52. Ka3 { [%eval 0.07] [%clk 0:20:36] } 52... Ne2? { [%eval 1.63] } { Mistake. Rh5 was best. } { [%clk 0:00:35] } 53. Re4 { [%eval 1.29] [%clk 0:20:35] } 53... Nc1?? { [%eval 4.67] } { Blunder. Ng1 was best. } { [%clk 0:00:34] } 54. Rc4 { [%eval 5.02] [%clk 0:19:49] } 54... Rxc4?! { [%eval 6.49] } { Inaccuracy. Nxb3 was best. } { [%clk 0:00:37] } 55. bxc4 { [%eval 6.53] [%clk 0:20:18] } 55... Nd3 { [%eval 6.28] [%clk 0:00:57] } 56. a5 { [%eval 5.42] [%clk 0:20:45] } 1-0