Event: Ronda 1: Silva Arellano, Miguel Arturo - Martinez Schiaffino, Uriel
Date: 2025-07-14
White: Silva Arellano, Miguel Arturo
WhiteElo: 1918
Black: Martinez Schiaffino, Uriel
Result: 1-0
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:03:03] } 2. Nc3 { [%eval 0.26] [%clk 0:03:04] } 2... d6 { [%eval 0.16] [%clk 0:02:59] } 3. g3 { [%eval 0.0] [%clk 0:03:05] } 3... Nf6 { [%eval 0.14] [%clk 0:02:54] } 4. Bg2 { [%eval 0.0] [%clk 0:03:06] } 4... Nc6 { [%eval 0.13] [%clk 0:02:54] } 5. Nge2 { [%eval 0.0] [%clk 0:03:07] } 5... g6 { [%eval 0.0] [%clk 0:02:47] } 6. d3 { [%eval 0.0] [%clk 0:03:07] } 6... Bg7 { [%eval 0.05] [%clk 0:02:45] } 7. Be3 { [%eval -0.27] [%clk 0:03:06] } 7... Rb8 { [%eval -0.22] [%clk 0:02:45] } 8. h3 { [%eval -0.19] [%clk 0:03:07] } 8... b5 { [%eval -0.07] [%clk 0:02:45] } 9. Qd2 { [%eval -0.24] [%clk 0:03:08] } 9... b4 { [%eval -0.2] [%clk 0:02:45] } 10. Nd1 { [%eval -0.17] [%clk 0:03:09] } 10... e5 { [%eval -0.02] [%clk 0:02:34] } 11. O-O { [%eval -0.09] [%clk 0:03:08] } 11... Nd4 { [%eval 0.0] [%clk 0:02:34] } 12. c3 { [%eval -0.14] [%clk 0:02:49] } 12... bxc3 { [%eval 0.2] [%clk 0:02:22] } 13. bxc3 { [%eval 0.15] [%clk 0:02:50] } 13... Nxe2+ { [%eval 0.18] [%clk 0:02:20] } 14. Qxe2 { [%eval 0.16] [%clk 0:02:51] } 14... O-O { [%eval 0.16] [%clk 0:02:16] } 15. Qd2 { [%eval -0.02] [%clk 0:02:51] } 15... Qa5 { [%eval 0.0] [%clk 0:02:03] } 16. c4 { [%eval 0.0] [%clk 0:02:48] } 16... Qxd2 { [%eval 0.0] [%clk 0:01:59] } 17. Bxd2 { [%eval 0.03] [%clk 0:02:47] } 17... Be6 { [%eval 0.03] [%clk 0:01:59] } 18. Ne3 { [%eval -0.13] [%clk 0:02:46] } 18... Rb2 { [%eval -0.11] [%clk 0:01:49] } 19. Bc3 { [%eval -0.1] [%clk 0:02:46] } 19... Rb7 { [%eval -0.11] [%clk 0:01:43] } 20. f4?! { [%eval -0.85] } { Inaccuracy. Rfb1 was best. } { [%clk 0:02:44] } 20... exf4?! { [%eval 0.0] } { Inaccuracy. Nh5 was best. } { [%clk 0:01:43] } 21. gxf4 { [%eval 0.05] [%clk 0:02:43] } 21... Rfb8?? { [%eval 3.39] } { Blunder. Rb6 was best. } { [%clk 0:01:38] } 22. e5 { [%eval 3.1] [%clk 0:02:43] } 22... dxe5 { [%eval 3.01] [%clk 0:01:34] } 23. Bxb7 { [%eval 3.4] [%clk 0:02:23] } 23... Rxb7 { [%eval 3.29] [%clk 0:01:35] } 24. Bxe5 { [%eval 3.28] [%clk 0:02:20] } 24... Bxh3?! { [%eval 4.37] } { Inaccuracy. Nh5 was best. } { [%clk 0:01:34] } 25. Rfb1 { [%eval 4.34] [%clk 0:02:19] } 25... Re7 { [%eval 4.3] [%clk 0:01:30] } 26. Rb8+ { [%eval 4.35] [%clk 0:02:10] } 26... Ne8 { [%eval 5.33] [%clk 0:01:15] } 27. Nd5 { [%eval 5.36] [%clk 0:02:10] } 27... Bxe5 { [%eval 5.73] [%clk 0:01:14] } 28. Nxe7+ { [%eval 5.58] [%clk 0:02:01] } 28... Kf8 { [%eval 5.73] [%clk 0:01:14] } 29. Nxg6+ { [%eval 5.7] [%clk 0:01:50] } 29... hxg6 { [%eval 5.56] [%clk 0:01:13] } 30. fxe5 { [%eval 5.67] [%clk 0:01:51] } 30... Bf5 { [%eval 5.64] [%clk 0:01:14] } 31. Kf2 { [%eval 5.65] [%clk 0:01:50] } 31... Ke7 { [%eval 5.47] [%clk 0:01:05] } 32. Ke3 { [%eval 5.75] [%clk 0:01:35] } 32... Ng7 { [%eval 5.49] [%clk 0:00:53] } 33. Rb7+ { [%eval 5.71] [%clk 0:01:33] } 33... Ke6 { [%eval 5.84] [%clk 0:00:53] } 34. Rxa7 { [%eval 5.67] [%clk 0:01:31] } 34... Kxe5 { [%eval 6.48] [%clk 0:00:49] } 35. Rxf7 { [%eval 6.7] [%clk 0:01:28] } 35... Ne6 { [%eval 6.48] [%clk 0:00:48] } 36. a4 { [%eval 6.03] [%clk 0:01:19] } 36... Nf4 { [%eval 7.66] [%clk 0:00:40] } 37. Re7+ { [%eval 7.5] [%clk 0:01:16] } 37... Kf6 { [%eval 7.61] [%clk 0:00:39] } 38. Kxf4 { [%eval 7.81] [%clk 0:01:15] } 38... Kxe7 { [%eval 12.41] [%clk 0:00:39] } 39. a5 { [%eval 8.57] [%clk 0:01:14] } 39... Bxd3? { [%eval #20] } { Checkmate is now unavoidable. Bc8 was best. } { [%clk 0:00:32] } 40. a6 { [%eval #22] [%clk 0:01:14] } 40... Bxc4 { [%eval #19] [%clk 0:00:33] } 41. a7 { [%eval #20] [%clk 0:01:14] } 41... Bd5 { [%eval #20] [%clk 0:00:33] } 42. a8=Q { [%eval #19] [%clk 0:01:14] } 42... Bxa8 { [%eval #20] [%clk 0:00:33] } 43. Rxa8 { [%eval #18] [%clk 0:01:15] } 43... Kd6 { [%eval #18] [%clk 0:00:33] } 44. Rg8 { [%eval #19] [%clk 0:01:15] } 44... Kd5 { [%eval #20] [%clk 0:00:29] } 45. Ke3?! { [%eval 66.28] } { Lost forced checkmate sequence. Rxg6 was best. } { [%clk 0:01:16] } 1-0