Event: Ronda 4: Orta Ruz, Andre Fernando - Silva Sobreyra, Sid Diego
Date: 2025-07-14
White: Orta Ruz, Andre Fernando
WhiteElo: 1822
Black: Silva Sobreyra, Sid Diego
BlackElo: 1971
Result: 0-1
ECO: D31
Opening: Semi-Slav Defense: Marshall Gambit
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:10:09] } 1... d5 { [%eval 0.2] [%clk 0:10:03] } 2. c4 { [%eval 0.18] [%clk 0:10:12] } 2... e6 { [%eval 0.17] [%clk 0:10:07] } 3. Nc3 { [%eval 0.18] [%clk 0:10:15] } 3... c6 { [%eval 0.26] [%clk 0:10:11] } 4. e4 { [%eval 0.12] [%clk 0:10:19] } 4... dxe4 { [%eval 0.16] [%clk 0:10:10] } 5. Nxe4 { [%eval 0.11] [%clk 0:10:18] } 5... Nf6 { [%eval 0.64] [%clk 0:10:09] } 6. Nxf6+ { [%eval 0.55] [%clk 0:10:22] } 6... Qxf6 { [%eval 0.51] [%clk 0:09:30] } 7. Nf3 { [%eval 0.51] [%clk 0:10:23] } 7... Qd8 { [%eval 1.01] [%clk 0:09:35] } 8. Bd3 { [%eval 1.41] [%clk 0:10:23] } 8... Be7 { [%eval 1.44] [%clk 0:09:34] } 9. O-O { [%eval 1.4] [%clk 0:09:48] } 9... Bf6?! { [%eval 2.02] } { Inaccuracy. c5 was best. } { [%clk 0:09:38] } 10. Bc2 { [%eval 1.68] [%clk 0:09:48] } 10... O-O { [%eval 1.85] [%clk 0:09:37] } 11. Qd3 { [%eval 1.98] [%clk 0:09:24] } 11... g6 { [%eval 1.91] [%clk 0:08:54] } 12. Bh6 { [%eval 1.77] [%clk 0:09:27] } 12... Re8 { [%eval 2.22] [%clk 0:08:56] } 13. Rfe1 { [%eval 1.65] [%clk 0:09:21] } 13... Nd7 { [%eval 2.17] [%clk 0:08:16] } 14. Rad1 { [%eval 2.03] [%clk 0:08:47] } 14... Bg7 { [%eval 2.16] [%clk 0:08:15] } 15. Bxg7 { [%eval 2.24] [%clk 0:08:17] } 15... Kxg7 { [%eval 2.19] [%clk 0:08:19] } 16. d5?? { [%eval 0.19] } { Blunder. Qc3 was best. } { [%clk 0:07:17] } 16... cxd5?! { [%eval 1.16] } { Inaccuracy. exd5 was best. } { [%clk 0:08:00] } 17. cxd5 { [%eval 1.06] [%clk 0:07:20] } 17... exd5 { [%eval 1.06] [%clk 0:08:00] } 18. Qxd5 { [%eval 1.13] [%clk 0:07:06] } 18... Rxe1+ { [%eval 1.32] [%clk 0:06:56] } 19. Rxe1 { [%eval 1.24] [%clk 0:07:06] } 19... Qf6 { [%eval 1.1] [%clk 0:07:00] } 20. Re8 { [%eval 0.6] [%clk 0:07:09] } 20... Nb6?? { [%eval 3.61] } { Blunder. Qc6 was best. } { [%clk 0:05:12] } 21. Qc5 { [%eval 3.53] [%clk 0:05:22] } 21... Nd7 { [%eval 3.5] [%clk 0:04:45] } 22. Qb4?! { [%eval 2.75] } { Inaccuracy. Qe3 was best. } { [%clk 0:02:44] } 22... a5 { [%eval 2.61] [%clk 0:04:24] } 23. Qa3 { [%eval 2.66] [%clk 0:02:30] } 23... b5 { [%eval 2.61] [%clk 0:04:28] } 24. Be4 { [%eval 2.91] [%clk 0:02:16] } 24... b4 { [%eval 3.09] [%clk 0:03:46] } 25. Qe3 { [%eval 2.87] [%clk 0:01:12] } 25... Rb8 { [%eval 2.83] [%clk 0:03:50] } 26. Qa7?? { [%eval -1.94] } { Blunder. Bd5 was best. } { [%clk 0:01:11] } 26... Qd6?? { [%eval 0.0] } { Blunder. Qxb2 was best. } { [%clk 0:02:16] } 27. g3?? { [%eval -5.95] } { Blunder. h4 was best. } { [%clk 0:00:40] } 27... Nf6?? { [%eval -0.21] } { Blunder. Ba6 was best. } { [%clk 0:02:16] } 28. Re7?? { [%eval -3.12] } { Blunder. Ng5 was best. } { [%clk 0:00:44] } 28... Bd7 { [%eval -2.86] [%clk 0:01:51] } 29. Bc2? { [%eval -5.37] } { Mistake. Ba8 was best. } { [%clk 0:00:09] } 29... Rc8 { [%eval -5.37] [%clk 0:01:40] } 30. Re2 { [%eval -6.05] [%clk 0:00:08] } 30... Rxc2 { [%eval -6.09] [%clk 0:01:40] } 31. Rxc2 { [%eval -5.95] [%clk 0:00:08] } 31... Qd1+ { [%eval -5.9] [%clk 0:01:43] } 32. Ne1?? { [%eval #-9] } { Checkmate is now unavoidable. Kg2 was best. } { [%clk 0:00:16] } 32... Qxe1+ { [%eval #-8] [%clk 0:01:50] } 33. Kg2 { [%eval #-8] [%clk 0:00:15] } 33... Qe4+ { [%eval #-7] [%clk 0:10:05] } 0-1