Event: Round 4: Anigstein, Eugenio - Bazan Octavio
Date: 2025-04-17
White: Anigstein, Eugenio
WhiteElo: 1988
Black: Bazan Octavio
BlackTitle: FM
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:00:39] } 1... c5 { [%eval 0.25] [%clk 1:00:10] } 2. Nf3 { [%eval 0.2] [%clk 1:00:46] } 2... d6 { [%eval 0.31] [%clk 1:00:33] } 3. d4 { [%eval 0.22] [%clk 1:01:00] } 3... cxd4 { [%eval 0.19] [%clk 1:01:01] } 4. Nxd4 { [%eval 0.18] [%clk 1:01:18] } 4... Nf6 { [%eval 0.25] [%clk 1:01:25] } 5. Nc3 { [%eval 0.32] [%clk 1:01:36] } 5... a6 { [%eval 0.28] [%clk 1:01:49] } 6. Be3 { [%eval 0.25] [%clk 1:01:53] } 6... e5 { [%eval 0.15] [%clk 1:01:36] } 7. Nb3 { [%eval 0.21] [%clk 1:01:50] } 7... Be6 { [%eval 0.2] [%clk 1:01:54] } 8. f3 { [%eval 0.47] [%clk 1:01:57] } 8... h5 { [%eval 0.49] [%clk 1:02:05] } 9. Qd2 { [%eval 0.36] [%clk 1:01:34] } 9... Nbd7 { [%eval 0.43] [%clk 1:02:00] } 10. Nd5 { [%eval 0.45] [%clk 1:00:22] } 10... Bxd5 { [%eval 0.51] [%clk 1:02:12] } 11. exd5 { [%eval 0.47] [%clk 1:00:48] } 11... g6 { [%eval 0.52] [%clk 1:02:32] } 12. a4?! { [%eval -0.09] } { Inaccuracy. O-O-O was best. } { [%clk 0:57:49] } 12... Bg7 { [%eval -0.15] [%clk 0:48:32] } 13. Be2 { [%eval -0.13] [%clk 0:49:02] } 13... O-O { [%eval 0.18] [%clk 0:46:53] } 14. O-O { [%eval 0.26] [%clk 0:48:36] } 14... Re8 { [%eval 0.15] [%clk 0:40:21] } 15. c4 { [%eval 0.15] [%clk 0:41:50] } 15... a5 { [%eval 0.38] [%clk 0:30:51] } 16. Rac1?! { [%eval -0.39] } { Inaccuracy. c5 was best. } { [%clk 0:38:24] } 16... b6 { [%eval -0.37] [%clk 0:28:36] } 17. Bd3 { [%eval -0.64] [%clk 0:32:46] } 17... Nc5 { [%eval -0.42] [%clk 0:25:16] } 18. Nxc5 { [%eval -0.45] [%clk 0:32:41] } 18... bxc5 { [%eval -0.38] [%clk 0:25:32] } 19. b3 { [%eval -0.47] [%clk 0:32:04] } 19... Rb8 { [%eval -0.01] [%clk 0:25:12] } 20. Bc2 { [%eval -0.04] [%clk 0:31:56] } 20... Qc7 { [%eval 0.24] [%clk 0:23:48] } 21. Bg5 { [%eval -0.18] [%clk 0:29:46] } 21... Nh7 { [%eval -0.24] [%clk 0:22:57] } 22. Rce1 { [%eval -0.4] [%clk 0:27:56] } 22... Nxg5 { [%eval -0.46] [%clk 0:19:17] } 23. Qxg5 { [%eval -0.48] [%clk 0:28:09] } 23... Qe7 { [%eval -0.53] [%clk 0:19:25] } 24. Qd2 { [%eval -0.99] [%clk 0:27:16] } 24... Rb4 { [%eval -0.96] [%clk 0:19:21] } 25. Kh1 { [%eval -0.95] [%clk 0:23:27] } 25... Rf8 { [%eval -0.81] [%clk 0:17:52] } 26. g4?! { [%eval -1.45] } { Inaccuracy. Rg1 was best. } { [%clk 0:18:41] } 26... hxg4 { [%eval -1.53] [%clk 0:16:09] } 27. fxg4 { [%eval -1.41] [%clk 0:19:09] } 27... Bf6 { [%eval -1.42] [%clk 0:14:40] } 28. Rf3 { [%eval -1.44] [%clk 0:18:26] } 28... Bg5 { [%eval -1.42] [%clk 0:14:55] } 29. Qe2 { [%eval -1.59] [%clk 0:18:29] } 29... Kg7 { [%eval -1.59] [%clk 0:14:26] } 30. Ref1 { [%eval -1.83] [%clk 0:17:52] } 30... Rb7 { [%eval -1.75] [%clk 0:13:57] } 31. Qe1 { [%eval -1.85] [%clk 0:15:09] } 31... Qd8 { [%eval -1.93] [%clk 0:11:30] } 32. Rh3 { [%eval -2.12] [%clk 0:11:26] } 32... Rh8 { [%eval -2.22] [%clk 0:11:02] } 33. Rff3?! { [%eval -3.04] } { Inaccuracy. Rxh8 was best. } { [%clk 0:10:38] } 33... Rxh3 { [%eval -3.01] [%clk 0:09:14] } 34. Rxh3 { [%eval -2.78] [%clk 0:10:59] } 34... Bf4 { [%eval -2.37] [%clk 0:09:35] } 35. Kg2?! { [%eval -3.09] } { Inaccuracy. Rd3 was best. } { [%clk 0:06:38] } 35... Qg5 { [%eval -2.98] [%clk 0:08:18] } 36. Qh4 { [%eval -3.31] [%clk 0:07:06] } 36... Qxh4 { [%eval -3.48] [%clk 0:05:58] } 37. Rxh4 { [%eval -3.32] [%clk 0:07:34] } 37... f5?? { [%eval 0.0] } { Blunder. Re7 was best. } { [%clk 0:05:13] } 38. gxf5 { [%eval 0.0] [%clk 0:07:17] } 38... gxf5 { [%eval 0.0] [%clk 0:05:35] } 39. Rh5 { [%eval 0.0] [%clk 0:07:37] } 39... Rb8 { [%eval 0.0] [%clk 0:03:56] } 40. h3 { [%eval 0.0] [%clk 0:06:22] } 40... Kf6 { [%eval 0.0] [%clk 0:01:21] } 41. Rxf5+ { [%eval 0.0] [%clk 0:05:35] } 41... Ke7 { [%eval 0.0] [%clk 0:01:46] } 42. Bd1 { [%eval 0.0] [%clk 0:05:17] } 42... Rg8+ { [%eval 0.0] [%clk 0:01:57] } 43. Bg4 { [%eval 0.0] [%clk 0:05:41] } 43... Rb8 { [%eval 0.0] [%clk 0:02:15] } 44. Bd1 { [%eval 0.0] [%clk 0:05:50] } 44... Rg8+ { [%eval 0.0] [%clk 0:02:22] } 1/2-1/2