Event: Round 11: David Arenas - Alejandro Castellanos Villela
Date: 2023-05-23
White: David Arenas
WhiteTitle: GM
Black: Alejandro Castellanos Villela
BlackTitle: CM
Result: 1-0
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:11] } 1... c5 { [%eval 0.32] [%clk 1:30:32] } 2. Nf3 { [%eval 0.0] [%clk 1:30:30] } 2... d6 { [%eval 0.0] [%clk 1:30:56] } 3. d4 { [%eval 0.25] [%clk 1:30:54] } 3... cxd4 { [%eval 0.13] [%clk 1:31:21] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:13] } 4... Nf6 { [%eval 0.3] [%clk 1:31:44] } 5. Nc3 { [%eval 0.21] [%clk 1:31:31] } 5... a6 { [%eval 0.39] [%clk 1:32:09] } 6. Be2 { [%eval 0.07] [%clk 1:31:49] } 6... e5 { [%eval 0.13] [%clk 1:32:31] } 7. Nb3 { [%eval 0.0] [%clk 1:32:13] } 7... Be7 { [%eval 0.22] [%clk 1:32:56] } 8. Bg5 { [%eval 0.13] [%clk 1:32:36] } 8... Be6 { [%eval 0.03] [%clk 1:32:48] } 9. Bxf6 { [%eval 0.01] [%clk 1:32:31] } 9... Bxf6 { [%eval 0.0] [%clk 1:33:15] } 10. Qd3 { [%eval 0.02] [%clk 1:32:56] } 10... O-O { [%eval 0.12] [%clk 1:32:36] } 11. O-O-O { [%eval 0.02] [%clk 1:33:00] } 11... Be7 { [%eval 0.0] [%clk 1:29:24] } 12. Nd5 { [%eval -0.04] [%clk 1:32:34] } 12... Bxd5 { [%eval 0.11] [%clk 1:25:12] } 13. Qxd5 { [%eval 0.11] [%clk 1:32:48] } 13... Qc7 { [%eval 0.0] [%clk 1:21:24] } 14. Qc4 { [%eval -0.33] [%clk 1:32:20] } 14... Nc6 { [%eval -0.21] [%clk 1:19:20] } 15. Kb1 { [%eval -0.25] [%clk 1:29:04] } 15... Rfd8 { [%eval 0.06] [%clk 1:14:36] } 16. Bh5 { [%eval -0.31] [%clk 1:22:48] } 16... Bf8 { [%eval -0.02] [%clk 1:13:52] } 17. h4 { [%eval -0.03] [%clk 1:21:42] } 17... Rac8 { [%eval 0.0] [%clk 1:07:08] } 18. Bg4 { [%eval 0.0] [%clk 1:18:44] } 18... b5 { [%eval 0.11] [%clk 1:07:06] } 19. Qc3 { [%eval 0.12] [%clk 1:08:05] } 19... Rb8?! { [%eval 0.69] } { Inaccuracy. b4 was best. } { [%clk 1:07:16] } 20. Na5 { [%eval 0.54] [%clk 1:08:09] } 20... Rb6 { [%eval 0.41] [%clk 0:55:41] } 21. Rd5 { [%eval 0.55] [%clk 0:50:07] } 21... Ra8 { [%eval 0.47] [%clk 0:54:57] } 22. Rhd1 { [%eval 0.6] [%clk 0:44:28] } 22... Ra7 { [%eval 0.51] [%clk 0:54:34] } 23. Be2 { [%eval 0.63] [%clk 0:44:39] } 23... Qc8? { [%eval 1.81] } { Mistake. Nd4 was best. } { [%clk 0:47:14] } 24. Rxd6 { [%eval 2.09] [%clk 0:29:41] } 24... Bxd6?! { [%eval 3.48] } { Inaccuracy. Rc7 was best. } { [%clk 0:47:25] } 25. Rxd6 { [%eval 2.57] [%clk 0:28:14] } 25... Rc7 { [%eval 2.88] [%clk 0:44:22] } 26. Qc5 { [%eval 3.14] [%clk 0:26:44] } 26... Qf8 { [%eval 2.92] [%clk 0:42:04] } 27. b4 { [%eval 2.92] [%clk 0:26:05] } 27... Nxa5 { [%eval 2.98] [%clk 0:27:06] } 28. Qxb6 { [%eval 2.86] [%clk 0:26:26] } 28... Nb7 { [%eval 2.97] [%clk 0:26:37] } 29. Qxc7 { [%eval 3.06] [%clk 0:25:38] } 29... Nxd6 { [%eval 3.0] [%clk 0:27:00] } 30. a3 { [%eval 3.11] [%clk 0:18:37] } 30... Nxe4 { [%eval 3.12] [%clk 0:23:51] } 31. Qxe5 { [%eval 3.39] [%clk 0:19:06] } 31... Nxf2 { [%eval 4.09] [%clk 0:22:23] } 32. Qf4 { [%eval 4.0] [%clk 0:12:50] } 32... Nh1 { [%eval 3.57] [%clk 0:22:49] } 33. Bf3 { [%eval 3.69] [%clk 0:13:00] } 33... Qe8 { [%eval 3.96] [%clk 0:22:04] } 34. Qe4 { [%eval 3.73] [%clk 0:12:52] } 34... Qb8 { [%eval 4.31] [%clk 0:20:56] } 35. Qa8 { [%eval 4.11] [%clk 0:09:29] } 35... Qxa8 { [%eval 3.96] [%clk 0:20:38] } 36. Bxa8 { [%eval 4.29] [%clk 0:09:58] } 36... Ng3 { [%eval 4.28] [%clk 0:20:19] } 37. Bb7 { [%eval 4.08] [%clk 0:10:22] } 37... Nf5 { [%eval 4.1] [%clk 0:20:33] } 38. Bxa6 { [%eval 4.3] [%clk 0:10:45] } 38... Nd6 { [%eval 4.63] [%clk 0:20:50] } 39. a4 { [%eval 4.42] [%clk 0:10:20] } 39... bxa4 { [%eval 4.51] [%clk 0:21:17] } 40. c4 { [%eval 4.65] [%clk 0:10:47] } 40... Kf8 { [%eval 4.77] [%clk 0:21:33] } 41. c5 { [%eval 4.38] [%clk 0:10:42] } 41... Ne4 { [%eval 4.4] [%clk 0:20:53] } 42. c6? { [%eval 2.7] } { Mistake. Kb2 was best. } { [%clk 0:09:25] } 42... Nc3+ { [%eval 2.65] [%clk 0:21:21] } 43. Kb2 { [%eval 2.42] [%clk 0:09:44] } 43... Nd5 { [%eval 2.38] [%clk 0:21:50] } 44. Bc4?! { [%eval 1.27] } { Inaccuracy. Ka3 was best. } { [%clk 0:09:59] } 44... Nb6 { [%eval 1.65] [%clk 0:22:18] } 45. Kc3 { [%eval 1.6] [%clk 0:08:54] } 45... Ke7 { [%eval 1.52] [%clk 0:22:45] } 46. b5 { [%eval 1.69] [%clk 0:08:53] } 46... f6 { [%eval 1.64] [%clk 0:21:14] } 47. Bg8 { [%eval 1.76] [%clk 0:08:33] } 47... h6?! { [%eval 2.65] } { Inaccuracy. h5 was best. } { [%clk 0:20:20] } 48. Kb4 { [%eval 2.81] [%clk 0:08:40] } 48... Kd6 { [%eval 2.42] [%clk 0:20:48] } 49. h5 { [%eval 2.87] [%clk 0:09:06] } 49... Kc7 { [%eval 2.93] [%clk 0:19:07] } 50. Be6 { [%eval 2.81] [%clk 0:07:14] } 50... Kd6 { [%eval 3.2] [%clk 0:19:06] } 51. Ba2 { [%eval 3.07] [%clk 0:06:55] } 51... Kc7 { [%eval 2.84] [%clk 0:18:51] } 52. Kc5 { [%eval 2.49] [%clk 0:06:50] } 52... Nc8 { [%eval 2.47] [%clk 0:18:57] } 53. Be6 { [%eval 2.5] [%clk 0:06:47] } 53... a3 { [%eval 3.08] [%clk 0:19:23] } 54. Bxc8?? { [%eval -6.83] } { Blunder. Bb3 was best. } { [%clk 0:06:27] } 54... a2?? { [%eval 6.9] } { Blunder. Kxc8 was best. } { [%clk 0:19:40] } 55. Bf5 { [%eval 7.33] [%clk 0:06:42] } 55... a1=Q { [%eval 6.69] [%clk 0:18:46] } 56. b6+ { [%eval 7.29] [%clk 0:07:08] } 56... Kd8 { [%eval 6.55] [%clk 0:18:56] } 57. c7+ { [%eval 6.36] [%clk 0:07:36] } 57... Ke7 { [%eval 7.08] [%clk 0:19:19] } 58. c8=Q { [%eval 7.32] [%clk 0:08:01] } 58... Qg1+ { [%eval 7.95] [%clk 0:13:55] } 59. Kb5 { [%eval 7.6] [%clk 0:08:01] } 59... Qf1+ { [%eval 8.12] [%clk 0:14:17] } 60. Qc4 { [%eval 7.79] [%clk 0:08:16] } 60... Qxg2? { [%eval #7] } { Checkmate is now unavoidable. Qxf5+ was best. } { [%clk 0:13:03] } 61. Qc7+ { [%eval #6] [%clk 0:05:36] } 61... Kf8 { [%eval #6] [%clk 0:13:18] } 62. Qd6+ { [%eval #5] [%clk 0:05:38] } 62... Kg8 { [%eval #5] [%clk 0:13:09] } 63. Be6+ { [%eval #4] [%clk 0:05:59] } 63... Kh7 { [%eval #4] [%clk 0:13:21] } 64. Qd3+ { [%eval #3] [%clk 0:06:26] } 1-0