Event: Round 8: Alderson, John K A - Pert, Nina
Date: 2024-02-23
White: Alderson, John K A
WhiteElo: 1788
Black: Pert, Nina
BlackTitle: WCM
BlackElo: 2010
Result: 0-1
ECO: A25
Opening: English Opening: King's English Variation, Reversed Closed Sicilian
Variant: Standard

1. c4 { [%eval 0.18] [%clk 1:30:54] } 1... e5 { [%eval 0.25] [%clk 1:30:55] } 2. Nc3 { [%eval 0.13] [%clk 1:30:52] } 2... Nc6 { [%eval 0.25] [%clk 1:30:59] } 3. g3 { [%eval 0.39] [%clk 1:30:48] } 3... f5 { [%eval 0.56] [%clk 1:30:07] } 4. Bg2 { [%eval 0.5] [%clk 1:29:50] } 4... Nf6 { [%eval 0.55] [%clk 1:30:15] } 5. d3 { [%eval 0.21] [%clk 1:29:24] } 5... Bb4 { [%eval 0.25] [%clk 1:30:22] } 6. a3?! { [%eval -0.47] } { Inaccuracy. Bd2 was best. } 6... Bxc3+ { [%eval -0.65] [%clk 1:30:32] } 7. bxc3 { [%eval -0.8] [%clk 1:27:09] } 7... d6 { [%eval -0.44] [%clk 1:30:11] } 8. Nf3 { [%eval -0.68] [%clk 1:19:42] } 8... O-O { [%eval -0.6] [%clk 1:30:17] } 9. O-O { [%eval -0.61] [%clk 1:19:35] } 9... Qe8 { [%eval -0.62] [%clk 1:30:11] } 10. e3? { [%eval -2.08] } { Mistake. a4 was best. } { [%clk 1:10:03] } 10... Qh5? { [%eval -0.64] } { Mistake. e4 was best. } { [%clk 1:29:04] } 11. Nh4? { [%eval -2.03] } { Mistake. Nd2 was best. } { [%clk 1:08:59] } 11... Qh6?? { [%eval -0.01] } { Blunder. Qxd1 was best. } { [%clk 1:28:00] } 12. f4?! { [%eval -0.81] } { Inaccuracy. Nxf5 was best. } { [%clk 1:05:44] } 12... e4 { [%eval -0.79] [%clk 1:25:56] } 13. Rb1 { [%eval -1.01] [%clk 0:55:29] } 13... Kh8 { [%eval -0.53] [%clk 1:20:17] } 14. Re1 { [%eval -0.57] [%clk 0:48:58] } 14... a6 { [%eval -0.2] [%clk 1:18:52] } 15. a4 { [%eval -0.64] [%clk 0:48:39] } 15... Na5 { [%eval -0.72] [%clk 1:16:46] } 16. Bf1 { [%eval -0.91] [%clk 0:46:28] } 16... Be6 { [%eval -1.05] [%clk 1:14:25] } 17. d4 { [%eval -1.1] [%clk 0:43:45] } 17... b6 { [%eval -0.71] [%clk 1:13:55] } 18. d5 { [%eval -0.51] [%clk 0:42:07] } 18... Bd7 { [%eval -0.53] [%clk 1:09:32] } 19. Ba3 { [%eval -1.07] [%clk 0:38:18] } 19... Nb7 { [%eval -0.92] [%clk 1:07:47] } 20. Bb4?! { [%eval -1.61] } { Inaccuracy. c5 was best. } { [%clk 0:36:34] } 20... Rf7?? { [%eval 0.11] } { Blunder. a5 was best. } { [%clk 1:03:43] } 21. Ra1? { [%eval -1.46] } { Mistake. a5 was best. } { [%clk 0:36:21] } 21... a5 { [%eval -1.48] [%clk 1:03:26] } 22. Ba3 { [%eval -1.67] [%clk 0:36:38] } 22... Rg8 { [%eval -1.53] [%clk 1:03:30] } 23. Ra2 { [%eval -1.67] [%clk 0:33:01] } 23... Nd8? { [%eval -0.3] } { Mistake. g5 was best. } { [%clk 1:01:25] } 24. Bc1? { [%eval -1.45] } { Mistake. c5 was best. } { [%clk 0:29:24] } 24... Re7?? { [%eval 0.42] } { Blunder. g5 was best. } { [%clk 1:01:17] } 25. Bh3?! { [%eval -0.65] } { Inaccuracy. c5 was best. } { [%clk 0:25:26] } 25... g6 { [%eval -0.28] [%clk 1:00:30] } 26. Qe2? { [%eval -1.74] } { Mistake. c5 was best. } { [%clk 0:23:43] } 26... Nf7?! { [%eval -1.06] } { Inaccuracy. Nb7 was best. } { [%clk 1:00:09] } 27. Qf1 { [%eval -1.32] [%clk 0:23:08] } 27... Ree8 { [%eval -1.62] [%clk 0:58:29] } 28. Ree2 { [%eval -1.94] [%clk 0:20:41] } 28... Rc8?! { [%eval -0.92] } { Inaccuracy. g5 was best. } { [%clk 0:57:54] } 29. Qd1?! { [%eval -1.97] } { Inaccuracy. c5 was best. } { [%clk 0:20:27] } 29... Qg7?! { [%eval -1.29] } { Inaccuracy. g5 was best. } { [%clk 0:51:47] } 30. Qd4 { [%eval -1.5] [%clk 0:20:08] } 30... h5 { [%eval -1.32] [%clk 0:49:39] } 31. Rf2 { [%eval -1.25] [%clk 0:17:02] } 31... Nh6 { [%eval -1.32] [%clk 0:48:55] } 32. Kf1 { [%eval -1.44] [%clk 0:16:11] } 32... Kh7 { [%eval -1.47] [%clk 0:46:29] } 33. Ke1 { [%eval -1.77] [%clk 0:11:45] } 33... Qe7 { [%eval -1.88] [%clk 0:46:38] } 34. Kd1 { [%eval -1.98] [%clk 0:10:31] } 34... Rb8 { [%eval -1.86] [%clk 0:45:59] } 35. Kc2 { [%eval -1.55] [%clk 0:10:34] } 35... Rgc8 { [%eval -1.65] [%clk 0:46:00] } 36. Kb3? { [%eval -3.14] } { Mistake. Kb1 was best. } { [%clk 0:09:49] } 36... c6 { [%eval -3.13] [%clk 0:46:08] } 37. Kc2 { [%eval -3.19] [%clk 0:07:13] } 37... Qf7 { [%eval -2.71] [%clk 0:44:48] } 38. Kd1 { [%eval -2.61] [%clk 0:04:08] } 38... cxd5 { [%eval -2.52] [%clk 0:44:46] } 39. cxd5?! { [%eval -3.8] } { Inaccuracy. Bf1 was best. } { [%clk 0:03:56] } 39... Nxd5 { [%eval -3.71] [%clk 0:45:12] } 40. c4? { [%eval -5.96] } { Mistake. Ke1 was best. } { [%clk 0:03:36] } 40... Rxc4 { [%eval -6.61] [%clk 0:45:05] } 41. Qxc4 { [%eval -6.56] [%clk 0:02:25] } 41... Nxe3+ { [%eval -6.37] [%clk 0:45:31] } 42. Bxe3 { [%eval -6.32] [%clk 0:02:40] } 42... Qxc4 { [%eval -6.51] [%clk 0:45:56] } 43. Bf1 { [%eval -8.6] [%clk 0:02:04] } 43... Qb3+ { [%eval -6.8] [%clk 0:46:23] } 0-1