Event: Round 5: Martyn Del Castilho - William Alfaro
Date: 2023-07-04
White: Martyn Del Castilho
Black: William Alfaro
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Alapin Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:15:18] } 1... c5 { [%eval 0.32] [%clk 0:15:20] } 2. c3 { [%eval 0.0] [%clk 0:15:26] } 2... Nf6 { [%eval 0.15] [%clk 0:15:28] } 3. e5 { [%eval 0.0] [%clk 0:15:33] } 3... Nd5 { [%eval 0.11] [%clk 0:15:37] } 4. Nf3 { [%eval 0.0] [%clk 0:15:42] } 4... d6 { [%eval 0.13] [%clk 0:15:45] } 5. Bb5+ { [%eval 0.14] [%clk 0:15:47] } 5... Bd7 { [%eval 0.0] [%clk 0:15:54] } 6. Bc4 { [%eval 0.0] [%clk 0:15:56] } 6... e6 { [%eval 0.0] [%clk 0:16:04] } 7. d4 { [%eval 0.0] [%clk 0:15:50] } 7... cxd4 { [%eval 0.0] [%clk 0:16:03] } 8. Bxd5 { [%eval 0.1] [%clk 0:14:56] } 8... exd5 { [%eval 0.07] [%clk 0:16:12] } 9. O-O { [%eval 0.06] [%clk 0:14:58] } 9... Nc6 { [%eval 0.0] [%clk 0:13:07] } 10. Bf4 { [%eval -0.01] [%clk 0:15:04] } 10... dxe5 { [%eval 0.0] [%clk 0:13:16] } 11. Bxe5 { [%eval -0.03] [%clk 0:14:42] } 11... Nxe5 { [%eval 0.14] [%clk 0:12:08] } 12. Nxe5 { [%eval 0.15] [%clk 0:14:51] } 12... Be7 { [%eval 0.12] [%clk 0:12:17] } 13. Qxd4 { [%eval 0.15] [%clk 0:13:54] } 13... O-O { [%eval 0.1] [%clk 0:12:25] } 14. Qxd5 { [%eval 0.09] [%clk 0:12:22] } 14... Be6 { [%eval 0.08] [%clk 0:12:35] } 15. Qxd8 { [%eval 0.1] [%clk 0:11:45] } 15... Rfxd8 { [%eval 0.08] [%clk 0:12:44] } 16. Nf3 { [%eval 0.1] [%clk 0:11:45] } 16... g5 { [%eval 0.35] [%clk 0:11:55] } 17. Nbd2 { [%eval 0.32] [%clk 0:10:41] } 17... Bf6?! { [%eval 1.42] } { Inaccuracy. g4 was best. } { [%clk 0:12:04] } 18. Ne4 { [%eval 1.29] [%clk 0:09:50] } 18... Kg7?! { [%eval 2.18] } { Inaccuracy. Bg7 was best. } { [%clk 0:12:13] } 19. Nxf6?! { [%eval 1.1] } { Inaccuracy. Nfxg5 was best. } { [%clk 0:08:39] } 19... Kxf6 { [%eval 1.16] [%clk 0:12:22] } 20. Nd4 { [%eval 1.09] [%clk 0:08:18] } 20... Rd5 { [%eval 1.44] [%clk 0:11:29] } 21. f4 { [%eval 1.44] [%clk 0:06:34] } 21... g4 { [%eval 1.62] [%clk 0:11:37] } 22. Rfe1 { [%eval 1.27] [%clk 0:05:36] } 22... b5 { [%eval 1.4] [%clk 0:11:04] } 23. a3 { [%eval 1.46] [%clk 0:05:41] } 23... a5 { [%eval 1.41] [%clk 0:11:13] } 24. Re5? { [%eval 0.09] } { Mistake. Kf2 was best. } { [%clk 0:02:35] } 24... Rxe5 { [%eval 0.13] [%clk 0:10:31] } 25. fxe5+ { [%eval 0.11] [%clk 0:02:44] } 25... Kxe5 { [%eval 0.1] [%clk 0:10:39] } 26. Nxb5 { [%eval 0.08] [%clk 0:02:31] } 26... Rb8 { [%eval 0.21] [%clk 0:10:38] } 27. a4 { [%eval 0.07] [%clk 0:02:13] } 27... Bd7?! { [%eval 1.02] } { Inaccuracy. Bc4 was best. } { [%clk 0:10:46] } 28. Re1+ { [%eval 1.05] [%clk 0:02:01] } 28... Kf6 { [%eval 1.03] [%clk 0:10:27] } 29. c4 { [%eval 1.08] [%clk 0:01:48] } 29... Be6 { [%eval 0.88] [%clk 0:10:37] } 30. b3 { [%eval 0.53] [%clk 0:01:08] } 30... Rd8 { [%eval 0.55] [%clk 0:10:41] } 31. Kf2 { [%eval 0.7] [%clk 0:00:40] } 31... Rd2+ { [%eval 0.68] [%clk 0:10:42] } 32. Re2 { [%eval 0.57] [%clk 0:00:47] } 32... Rd3 { [%eval 0.56] [%clk 0:10:51] } 33. Re3 { [%eval 0.57] [%clk 0:00:47] } 33... Rd2+ { [%eval 0.66] [%clk 0:10:58] } 34. Kg3?! { [%eval 0.0] } { Inaccuracy. Re2 was best. } { [%clk 0:00:39] } 34... h5 { [%eval 0.1] [%clk 0:11:08] } 35. Nc7 { [%eval 0.0] [%clk 0:00:35] } 35... Bf5 { [%eval 0.1] [%clk 0:08:30] } 36. Nd5+? { [%eval -1.31] } { Mistake. h3 was best. } { [%clk 0:00:33] } 36... Kg5 { [%eval -1.0] [%clk 0:08:38] } 37. h4+ { [%eval -1.54] [%clk 0:00:35] } 37... gxh3 { [%eval -1.25] [%clk 0:08:46] } 38. gxh3 { [%eval -1.06] [%clk 0:00:44] } 38... h4+ { [%eval -1.07] [%clk 0:07:59] } 39. Kf3 { [%eval -1.23] [%clk 0:00:53] } 39... Bxh3 { [%eval -1.14] [%clk 0:07:34] } 40. Ke4?? { [%eval -4.31] } { Blunder. Re5+ was best. } { [%clk 0:00:37] } 40... f6?? { [%eval 4.8] } { Blunder. Bf5+ was best. } { [%clk 0:06:46] } 41. Nf4?? { [%eval -5.14] } { Blunder. Rxh3 was best. } { [%clk 0:00:31] } 41... Bf5+ { [%eval -4.91] [%clk 0:05:51] } 42. Kf3 { [%eval -5.35] [%clk 0:00:40] } 42... Rd4?? { [%eval -0.3] } { Blunder. Bg4+ was best. } { [%clk 0:03:41] } 43. Ne6+ { [%eval -0.33] [%clk 0:00:22] } 43... Bxe6 { [%eval -0.68] [%clk 0:03:50] } 44. Rxe6 { [%eval -0.58] [%clk 0:00:31] } 44... h3 { [%eval -0.09] [%clk 0:03:25] } 45. Kg3 { [%eval -0.08] [%clk 0:00:13] } 45... Rd3+ { [%eval -0.03] [%clk 0:03:31] } 46. Kh2 { [%eval -0.07] [%clk 0:00:22] } 46... Rxb3 { [%eval 0.0] [%clk 0:03:39] } 47. Ra6 { [%eval -0.03] [%clk 0:00:28] } 47... f5 { [%eval 0.0] [%clk 0:03:41] } 48. Rxa5 { [%eval 0.0] [%clk 0:00:36] } 48... Kg4 { [%eval 0.0] [%clk 0:03:50] } 49. Ra8 { [%eval -0.08] [%clk 0:00:42] } 49... Rb2+ { [%eval -0.04] [%clk 0:03:57] } 50. Kh1 { [%eval -0.04] [%clk 0:00:50] } 50... Rb1+ { [%eval -0.03] [%clk 0:01:52] } 51. Kh2 { [%eval -0.06] [%clk 0:00:59] } 51... Rb2+ { [%eval -0.05] [%clk 0:02:01] } 52. Kh1 { [%eval -0.04] [%clk 0:01:08] } 52... Rb1+ { [%eval 0.0] [%clk 0:00:35] } 53. Kh2 { [%eval 0.0] [%clk 0:01:17] } 53... Rb2+ { [%eval 0.0] [%clk 0:00:21] } 54. Kh1 { [%eval -0.06] [%clk 0:01:26] } 54... Rb1+ { [%eval 0.0] [%clk 0:00:18] } 1/2-1/2