Event: ECF English Open Championship 2025
Site: Kenilworth, Warwickshire, United Kingdom
Date: 2025-07-19
White: Vaddhireddy, Sai
WhiteElo: 1946
Black: Kendall, Arthur
BlackElo: 1883
Result: 1-0
ECO: E64
Opening: King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line
Variant: Standard
TimeControl: G90 + 30 Secs/move

1. d4 { [%eval 0.17] [%clk 1:30:31] } 1... Nf6 { [%eval 0.19] [%clk 1:30:55] } 2. c4 { [%eval 0.18] [%clk 1:30:27] } 2... g6 { [%eval 0.28] [%clk 1:30:45] } 3. g3 { [%eval 0.1] [%clk 1:30:50] } 3... Bg7 { [%eval 0.33] [%clk 1:31:04] } 4. Bg2 { [%eval 0.28] [%clk 1:31:17] } 4... O-O { [%eval 0.35] [%clk 1:31:24] } 5. Nc3 { [%eval 0.24] [%clk 1:31:45] } 5... d6 { [%eval 0.27] [%clk 1:31:41] } 6. Nf3 { [%eval 0.25] [%clk 1:32:07] } 6... c5 { [%eval 0.36] [%clk 1:32:03] } 7. d5 { [%eval 0.19] [%clk 1:32:24] } 7... e6 { [%eval 0.29] [%clk 1:27:20] } 8. O-O { [%eval 0.27] [%clk 1:32:46] } 8... exd5 { [%eval 0.34] [%clk 1:25:16] } 9. cxd5 { [%eval 0.41] [%clk 1:32:57] } 9... a6 { [%eval 0.47] [%clk 1:22:04] } 10. a4 { [%eval 0.5] [%clk 1:33:17] } 10... Re8 { [%eval 0.49] [%clk 1:16:42] } 11. Bf4 { [%eval 0.52] [%clk 1:33:39] } 11... Ne4 { [%eval 0.53] [%clk 1:04:31] } 12. Nxe4 { [%eval 0.47] [%clk 1:32:32] } 12... Rxe4 { [%eval 0.46] [%clk 1:04:58] } 13. Nd2 { [%eval 0.29] [%clk 1:32:54] } 13... Rxf4? { [%eval 1.55] } { Mistake. Rb4 was best. } { [%clk 1:04:45] } 14. gxf4 { [%eval 1.39] [%clk 1:33:17] } 14... Nd7 { [%eval 1.41] [%clk 0:59:20] } 15. Nc4 { [%eval 1.14] [%clk 1:33:13] } 15... Qc7?! { [%eval 1.79] } { Inaccuracy. Nb6 was best. } { [%clk 0:55:56] } 16. e4 { [%eval 1.67] [%clk 1:30:12] } 16... Rb8 { [%eval 2.24] [%clk 0:54:18] } 17. Qd2 { [%eval 1.97] [%clk 1:16:03] } 17... b5 { [%eval 2.56] [%clk 0:53:37] } 18. axb5 { [%eval 2.43] [%clk 1:16:26] } 18... Rxb5 { [%eval 2.33] [%clk 0:53:22] } 19. Rfe1?! { [%eval 1.59] } { Inaccuracy. e5 was best. } { [%clk 1:11:44] } 19... Nb6 { [%eval 1.47] [%clk 0:52:49] } 20. Nxb6 { [%eval 1.44] [%clk 1:09:57] } 20... Rxb2?! { [%eval 2.06] } { Inaccuracy. Qxb6 was best. } { [%clk 0:51:35] } 21. Na8 { [%eval 1.95] [%clk 1:06:20] } 21... Rxd2? { [%eval 3.87] } { Mistake. Qd8 was best. } { [%clk 0:48:23] } 22. Nxc7 { [%eval 3.94] [%clk 1:06:17] } 22... Bxa1 { [%eval 3.92] [%clk 0:47:40] } 23. Rxa1 { [%eval 4.02] [%clk 1:06:43] } 23... c4 { [%eval 3.95] [%clk 0:47:52] } 24. Kf1 { [%eval 3.52] [%clk 1:05:33] } 24... c3 { [%eval 3.45] [%clk 0:47:43] } 25. Rc1 { [%eval 3.52] [%clk 1:05:03] } 25... Bg4 { [%eval 3.54] [%clk 0:46:20] } 26. f3 { [%eval 3.59] [%clk 1:05:29] } 26... c2 { [%eval 3.64] [%clk 0:46:35] } 27. Ke1 { [%eval 3.51] [%clk 1:05:14] } 27... Rxg2 { [%eval 3.52] [%clk 0:46:19] } 28. fxg4 { [%eval 3.61] [%clk 1:05:37] } 28... Rxg4 { [%eval 3.68] [%clk 0:45:27] } 29. Rxc2 { [%eval 3.74] [%clk 1:05:41] } 29... Rxf4 { [%eval 3.64] [%clk 0:45:32] } 30. Re2 { [%eval 3.75] [%clk 1:05:37] } 30... Kf8 { [%eval 3.8] [%clk 0:40:54] } 31. Nxa6 { [%eval 3.67] [%clk 1:04:45] } 31... Ke7 { [%eval 3.73] [%clk 0:39:05] } 32. Nb4 { [%eval 3.78] [%clk 1:05:07] } 32... Kd7 { [%eval 3.79] [%clk 0:35:56] } 33. Nd3 { [%eval 3.83] [%clk 1:04:43] } 33... Rf3 { [%eval 4.08] [%clk 0:35:00] } 34. Kd2 { [%eval 4.02] [%clk 1:04:48] } 34... Rh3 { [%eval 4.01] [%clk 0:34:41] } 35. Rf2 { [%eval 3.89] [%clk 1:00:54] } 35... Ke7 { [%eval 4.17] [%clk 0:34:19] } 36. Ne1 { [%eval 3.99] [%clk 0:59:19] } 36... Ra3 { [%eval 4.0] [%clk 0:32:35] } 37. Nd3 { [%eval 3.83] [%clk 0:58:15] } 37... Ra4 { [%eval 4.15] [%clk 0:31:55] } 38. Ke3 { [%eval 4.09] [%clk 0:58:24] } 38... h6 { [%eval 4.67] [%clk 0:27:40] } 39. Rf4 { [%eval 3.87] [%clk 0:55:47] } 39... Ra2 { [%eval 4.07] [%clk 0:26:06] } 40. Rf2 { [%eval 3.96] [%clk 0:55:26] } 40... Ra4 { [%eval 4.67] [%clk 0:26:22] } 41. Nb2 { [%eval 4.8] [%clk 0:54:37] } 41... Rb4 { [%eval 4.77] [%clk 0:25:42] } 42. Kd3 { [%eval 4.67] [%clk 0:52:36] } 42... Rb3+ { [%eval 4.83] [%clk 0:24:06] } 43. Kd4 { [%eval 4.92] [%clk 0:51:46] } 43... Rh3 { [%eval 5.46] [%clk 0:24:01] } 44. Nc4 { [%eval 5.37] [%clk 0:51:03] } 44... Rh4 { [%eval 6.75] [%clk 0:24:19] } 45. Nxd6 { [%eval 6.29] [%clk 0:41:11] } 45... Kxd6 { [%eval 7.06] [%clk 0:22:21] } 46. Rxf7 { [%eval 7.02] [%clk 0:40:50] } 46... Rg4 { [%eval 6.91] [%clk 0:19:58] } 47. h3 { [%eval 6.73] [%clk 0:36:36] } 47... Rh4 { [%eval 6.36] [%clk 0:20:26] } 48. Rh7 { [%eval 6.7] [%clk 0:36:52] } 48... g5 { [%eval 7.37] [%clk 0:17:20] } 49. Rf7 { [%eval 7.28] [%clk 0:37:07] } 49... h5 { [%eval 7.04] [%clk 0:16:45] } 50. Rg7 { [%eval 6.82] [%clk 0:37:29] } 50... Rf4 { [%eval 6.98] [%clk 0:16:34] } 51. Rxg5 { [%eval 6.67] [%clk 0:37:49] } 51... h4?? { [%eval #12] } { Checkmate is now unavoidable. Rf1 was best. } { [%clk 0:16:46] } 52. Rg7 { [%eval #15] [%clk 0:38:13] } 52... Rf7 { [%eval #15] [%clk 0:16:33] } 53. e5+ { [%eval #13] [%clk 0:38:29] } 53... Ke7 { [%eval #13] [%clk 0:16:54] } 54. d6+ { [%eval #12] [%clk 0:38:39] } 54... Ke6 { [%eval #12] [%clk 0:17:13] } 55. Rxf7 { [%eval #13] [%clk 0:38:57] } 55... Kxf7 { [%eval #11] [%clk 0:17:35] } 56. Kd5 { [%eval #10] [%clk 0:39:13] } 56... Ke8 { [%eval #9] [%clk 0:18:02] } 57. e6 { [%eval #8] [%clk 0:39:26] } 57... Kd8 { [%eval #8] [%clk 0:18:29] } 58. Kc6 { [%eval #7] [%clk 0:39:44] } 58... Ke8 { [%eval #7] [%clk 0:18:50] } 59. e7 { [%eval #8] [%clk 0:39:56] } 59... Kf7 { [%eval #8] [%clk 0:19:15] } 60. Kd7 { [%eval #7] [%clk 0:40:21] } 1-0