Event: Round 4: Silva, Mariano - Vargas Benavides, Mauricio
Date: 2025-06-15
White: Silva, Mariano
WhiteElo: 1800
Black: Vargas Benavides, Mauricio
BlackTitle: FM
BlackElo: 2138
Result: 0-1
ECO: A46
Opening: Indian Defense: London System
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:14] } 1... Nf6 { [%eval 0.19] [%clk 0:15:18] } 2. Nf3 { [%eval 0.11] [%clk 0:15:21] } 2... e6 { [%eval 0.14] [%clk 0:15:21] } 3. Bf4 { [%eval 0.03] [%clk 0:15:23] } 3... c5 { [%eval 0.1] [%clk 0:15:25] } 4. e3 { [%eval 0.0] [%clk 0:15:24] } 4... Qb6 { [%eval 0.22] [%clk 0:15:25] } 5. Nbd2 { [%eval 0.0] [%clk 0:13:25] } 5... Qxb2 { [%eval 0.0] [%clk 0:14:25] } 6. Rb1 { [%eval 0.0] [%clk 0:12:50] } 6... Qxa2?! { [%eval 0.87] } { Inaccuracy. Qa3 was best. } { [%clk 0:13:59] } 7. Bb5? { [%eval -0.32] } { Mistake. Nc4 was best. } { [%clk 0:12:18] } 7... Nd5? { [%eval 1.22] } { Mistake. a6 was best. } { [%clk 0:13:34] } 8. Qc1?? { [%eval -1.88] } { Blunder. Bc4 was best. } { [%clk 0:10:38] } 8... Qa5?! { [%eval -1.22] } { Inaccuracy. Nxf4 was best. } { [%clk 0:11:00] } 9. O-O?! { [%eval -2.16] } { Inaccuracy. Bg3 was best. } { [%clk 0:10:28] } 9... Nc3?! { [%eval -1.27] } { Inaccuracy. Nxf4 was best. } { [%clk 0:11:06] } 10. Qb2?! { [%eval -2.33] } { Inaccuracy. Rb3 was best. } { [%clk 0:10:09] } 10... Nxb1? { [%eval -0.95] } { Mistake. Nxb5 was best. } { [%clk 0:11:08] } 11. Rxb1 { [%eval -0.93] [%clk 0:10:16] } 11... cxd4?! { [%eval -0.15] } { Inaccuracy. a6 was best. } { [%clk 0:10:54] } 12. Nc4 { [%eval -0.01] [%clk 0:10:13] } 12... Qd8 { [%eval -0.28] [%clk 0:10:44] } 13. Qxd4 { [%eval -0.77] [%clk 0:10:16] } 13... Nc6 { [%eval -0.85] [%clk 0:10:19] } 14. Nd6+?! { [%eval -1.59] } { Inaccuracy. Bxc6 was best. } { [%clk 0:10:18] } 14... Bxd6 { [%eval -1.84] [%clk 0:10:27] } 15. Qxd6? { [%eval -3.28] } { Mistake. Qxg7 was best. } { [%clk 0:10:24] } 15... Qe7 { [%eval -3.17] [%clk 0:10:35] } 16. Qc7 { [%eval -3.37] [%clk 0:09:58] } 16... f6 { [%eval -2.89] [%clk 0:10:22] } 17. h3 { [%eval -3.52] [%clk 0:09:33] } 17... a6 { [%eval -3.33] [%clk 0:09:59] } 18. Bd3 { [%eval -4.01] [%clk 0:09:28] } 18... e5 { [%eval -3.98] [%clk 0:09:58] } 19. Re1 { [%eval -4.81] [%clk 0:08:01] } 19... e4?? { [%eval -2.01] } { Blunder. d5 was best. } { [%clk 0:09:56] } 20. Nd4? { [%eval -3.69] } { Mistake. Bd6 was best. } { [%clk 0:07:46] } 20... exd3 { [%eval -4.63] [%clk 0:07:10] } 21. Nf5 { [%eval -4.57] [%clk 0:07:52] } 21... Qd8 { [%eval -4.27] [%clk 0:07:20] } 22. cxd3 { [%eval -5.19] [%clk 0:06:21] } 22... Qxc7 { [%eval -5.15] [%clk 0:07:26] } 23. Bxc7 { [%eval -5.18] [%clk 0:06:26] } 23... g6 { [%eval -4.48] [%clk 0:07:29] } 24. Nd6+ { [%eval -4.31] [%clk 0:06:25] } 24... Ke7 { [%eval -4.34] [%clk 0:07:37] } 25. d4 { [%eval -4.57] [%clk 0:06:21] } 25... a5 { [%eval -4.81] [%clk 0:07:31] } 26. Ra1 { [%eval -5.1] [%clk 0:06:15] } 26... a4 { [%eval -4.82] [%clk 0:07:39] } 27. Nc4 { [%eval -5.45] [%clk 0:06:22] } 27... b5 { [%eval -5.51] [%clk 0:07:41] } 28. Bd6+ { [%eval -6.06] [%clk 0:05:52] } 28... Kf7 { [%eval -6.0] [%clk 0:07:28] } 29. Nb6 { [%eval -6.13] [%clk 0:05:22] } 29... Ra6 { [%eval -6.25] [%clk 0:07:35] } 30. Bc5 { [%eval -6.7] [%clk 0:04:22] } 30... d6 { [%eval -7.18] [%clk 0:07:39] } 31. Nxc8 { [%eval -7.04] [%clk 0:04:21] } 31... Rxc8 { [%eval -6.88] [%clk 0:07:48] } 32. Bxd6 { [%eval -7.01] [%clk 0:04:27] } 32... Nxd4 { [%eval -6.86] [%clk 0:07:56] } 0-1