Event: Benidorm Chess Open A 2025
Site: https://lichess.org/broadcast/benidorm-chess-open-2025--group-a/round-4/1guLKXXU/VXnHlcqf
Date: 2025-10-28
White: Ezra Paul Chambers
WhiteTitle: FM
WhiteElo: 2362
Black: Tonndorf, Matthias
BlackTitle: FM
BlackElo: 2133
Result: 1-0
ECO: B41
Opening: Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation
Variant: Standard
TimeControl: 90 + 30

1. e4 { [%eval 0.18] [%clk 1:30:54] } 1... c5 { [%eval 0.24] [%clk 1:30:50] } 2. Nf3 { [%eval 0.2] [%clk 1:31:20] } 2... e6 { [%eval 0.28] [%clk 1:31:10] } 3. d4 { [%eval 0.4] [%clk 1:31:41] } 3... cxd4 { [%eval 0.29] [%clk 1:31:32] } 4. Nxd4 { [%eval 0.34] [%clk 1:32:05] } 4... a6 { [%eval 0.42] [%clk 1:31:55] } 5. c4 { [%eval 0.21] [%clk 1:32:28] } 5... Qc7 { [%eval 0.57] [%clk 1:31:45] } 6. Nc3 { [%eval 0.52] [%clk 1:32:08] } 6... Nf6 { [%eval 0.5] [%clk 1:31:47] } 7. Be2 { [%eval 0.31] [%clk 1:32:17] } 7... d6?! { [%eval 0.91] } { Inaccuracy. Bb4 was best. } { [%clk 1:22:54] } 8. Be3 { [%eval 1.0] [%clk 1:31:29] } 8... Be7 { [%eval 1.08] [%clk 1:20:30] } 9. O-O { [%eval 0.9] [%clk 1:30:07] } 9... O-O { [%eval 0.95] [%clk 1:20:53] } 10. Qd2 { [%eval 0.79] [%clk 1:28:13] } 10... Nc6 { [%eval 0.88] [%clk 1:15:11] } 11. Rac1 { [%eval 0.82] [%clk 1:26:25] } 11... Ne5 { [%eval 0.8] [%clk 1:14:00] } 12. h3 { [%eval 0.87] [%clk 1:22:57] } 12... Bd7 { [%eval 0.9] [%clk 1:09:25] } 13. b3 { [%eval 0.94] [%clk 1:15:49] } 13... Rac8 { [%eval 0.87] [%clk 1:08:14] } 14. f4 { [%eval 0.92] [%clk 1:15:49] } 14... Ng6 { [%eval 0.95] [%clk 1:07:32] } 15. Nf3?! { [%eval 0.33] } { Inaccuracy. Bd3 was best. } { [%clk 1:09:40] } 15... Qb8 { [%eval 0.54] [%clk 1:05:02] } 16. a4 { [%eval 0.52] [%clk 1:02:26] } 16... Bd8 { [%eval 1.06] [%clk 1:02:23] } 17. b4 { [%eval 1.12] [%clk 0:59:16] } 17... Bc7 { [%eval 1.55] [%clk 0:58:20] } 18. Bd3 { [%eval 1.56] [%clk 0:55:24] } 18... Rfd8 { [%eval 2.02] [%clk 0:54:48] } 19. Qf2 { [%eval 1.79] [%clk 0:47:45] } 19... Ne7?! { [%eval 2.96] } { Inaccuracy. e5 was best. } { [%clk 0:50:45] } 20. a5?! { [%eval 2.26] } { Inaccuracy. Ba7 was best. } { [%clk 0:37:05] } 20... Be8 { [%eval 2.64] [%clk 0:49:11] } 21. Kh1 { [%eval 2.49] [%clk 0:36:38] } 21... h6 { [%eval 2.81] [%clk 0:43:09] } 22. Rcd1 { [%eval 2.32] [%clk 0:32:41] } 22... Nc6 { [%eval 2.36] [%clk 0:40:08] } 23. Rb1?! { [%eval 1.19] } { Inaccuracy. Qh4 was best. } { [%clk 0:31:07] } 23... Ne7?! { [%eval 2.38] } { Inaccuracy. d5 was best. } { [%clk 0:40:12] } 24. Ne2? { [%eval 0.99] } { Mistake. Ba7 was best. } { [%clk 0:29:01] } 24... Bc6? { [%eval 2.38] } { Mistake. d5 was best. } { [%clk 0:35:05] } 25. Nc3?! { [%eval 1.55] } { Inaccuracy. Ng3 was best. } { [%clk 0:27:22] } 25... Be8?! { [%eval 2.56] } { Inaccuracy. d5 was best. } { [%clk 0:31:19] } 26. Bd4?! { [%eval 1.66] } { Inaccuracy. Ba7 was best. } { [%clk 0:26:58] } 26... e5? { [%eval 3.17] } { Mistake. Nh5 was best. } { [%clk 0:29:42] } 27. Ba7 { [%eval 3.29] [%clk 0:27:01] } 27... Qa8 { [%eval 3.09] [%clk 0:30:01] } 28. f5 { [%eval 2.5] [%clk 0:27:03] } 28... Nh7?! { [%eval 3.38] } { Inaccuracy. b5 was best. } { [%clk 0:27:35] } 29. Be3 { [%eval 3.38] [%clk 0:27:13] } 29... f6 { [%eval 3.28] [%clk 0:27:33] } 30. g4 { [%eval 3.15] [%clk 0:26:15] } 30... Bf7 { [%eval 3.19] [%clk 0:25:54] } 31. h4 { [%eval 3.29] [%clk 0:25:46] } 31... Bb8 { [%eval 3.68] [%clk 0:25:31] } 32. Na4 { [%eval 3.38] [%clk 0:25:27] } 32... Bc7 { [%eval 3.81] [%clk 0:24:31] } 33. g5 { [%eval 3.7] [%clk 0:23:56] } 33... hxg5 { [%eval 4.2] [%clk 0:22:46] } 34. hxg5 { [%eval 4.06] [%clk 0:24:19] } 34... Be8 { [%eval 4.81] [%clk 0:21:08] } 35. Nc3 { [%eval 4.36] [%clk 0:24:13] } 35... Bc6?! { [%eval 5.82] } { Inaccuracy. d5 was best. } { [%clk 0:19:34] } 36. g6 { [%eval 5.63] [%clk 0:21:58] } 36... Nf8 { [%eval 5.04] [%clk 0:19:50] } 37. Kg1 { [%eval 4.87] [%clk 0:20:49] } 37... Be8 { [%eval 5.17] [%clk 0:18:33] } 38. c5 { [%eval 5.28] [%clk 0:19:19] } 38... Nfxg6 { [%eval 5.73] [%clk 0:11:14] } 39. fxg6 { [%eval 5.76] [%clk 0:19:18] } 39... Bxg6 { [%eval 5.64] [%clk 0:10:28] } 40. Bc4+ { [%eval 5.57] [%clk 0:18:32] } 40... Bf7 { [%eval 6.97] [%clk 0:10:40] } 41. Qa2 { [%eval 5.55] [%clk 0:17:52] } 41... Rf8?! { [%eval 8.22] } { Inaccuracy. d5 was best. } { [%clk 0:09:40] } 42. Ng5 { [%eval 7.92] [%clk 0:15:00] } 42... d5? { [%eval #10] } { Checkmate is now unavoidable. Bxc4 was best. } { [%clk 0:07:19] } 43. Nxd5 { [%eval #9] [%clk 0:15:15] } 1-0