Event: Round 1: Barrientos, Sergio E - Rosales, Jose
Date: 2024-12-15
White: Barrientos, Sergio E
WhiteTitle: GM
WhiteElo: 2412
Black: Rosales, Jose
BlackElo: 1758
Result: 1-0
ECO: D31
Opening: Semi-Slav Defense: Marshall Gambit
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... d5 { [%eval 0.24] [%clk 1:30:46] } 2. c4 { [%eval 0.19] [%clk 1:31:17] } 2... e6 { [%eval 0.27] [%clk 1:31:05] } 3. Nc3 { [%eval 0.18] [%clk 1:31:42] } 3... c6 { [%eval 0.26] [%clk 1:31:12] } 4. e4 { [%eval 0.05] [%clk 1:32:04] } 4... a6?! { [%eval 0.91] } { Inaccuracy. dxe4 was best. } { [%clk 1:31:06] } 5. Nf3 { [%eval 0.83] [%clk 1:32:10] } 5... Bb4 { [%eval 0.9] [%clk 1:29:21] } 6. e5 { [%eval 0.63] [%clk 1:32:03] } 6... Ne7 { [%eval 0.65] [%clk 1:29:25] } 7. c5 { [%eval 0.76] [%clk 1:32:16] } 7... b5? { [%eval 2.29] } { Mistake. b6 was best. } { [%clk 1:29:09] } 8. Bd3 { [%eval 2.29] [%clk 1:32:05] } 8... Qa5 { [%eval 2.76] [%clk 1:26:14] } 9. Bd2 { [%eval 2.78] [%clk 1:31:45] } 9... Nd7 { [%eval 3.13] [%clk 1:25:59] } 10. O-O { [%eval 2.73] [%clk 1:31:55] } 10... Bxc3 { [%eval 2.73] [%clk 1:25:38] } 11. Bxc3 { [%eval 2.77] [%clk 1:32:19] } 11... Qc7 { [%eval 2.79] [%clk 1:25:56] } 12. b4 { [%eval 2.81] [%clk 1:32:19] } 12... Nf8 { [%eval 2.99] [%clk 1:25:14] } 13. a4 { [%eval 2.94] [%clk 1:32:12] } 13... Bb7 { [%eval 3.25] [%clk 1:25:39] } 14. Ng5 { [%eval 3.0] [%clk 1:32:12] } 14... h6 { [%eval 3.01] [%clk 1:26:05] } 15. Qh5 { [%eval 2.82] [%clk 1:32:18] } 15... g6 { [%eval 3.14] [%clk 1:25:14] } 16. Qh3 { [%eval 3.22] [%clk 1:32:44] } 16... Nf5 { [%eval 3.22] [%clk 1:20:36] } 17. g4 { [%eval 3.23] [%clk 1:31:40] } 17... Ng7 { [%eval 3.43] [%clk 1:19:57] } 18. f4 { [%eval 2.99] [%clk 1:31:53] } 18... Qe7 { [%eval 3.01] [%clk 1:16:04] } 19. axb5 { [%eval 2.97] [%clk 1:32:04] } 19... axb5 { [%eval 3.0] [%clk 1:14:33] } 20. Rxa8+ { [%eval 2.98] [%clk 1:31:48] } 20... Bxa8 { [%eval 3.0] [%clk 1:15:02] } 21. Bd2 { [%eval 2.96] [%clk 1:31:21] } 21... h5? { [%eval 5.07] } { Mistake. Bb7 was best. } { [%clk 1:15:27] } 22. f5 { [%eval 5.72] [%clk 1:31:23] } 22... gxf5 { [%eval 5.74] [%clk 1:13:04] } 23. gxf5 { [%eval 5.7] [%clk 1:31:45] } 23... exf5 { [%eval 5.5] [%clk 1:12:47] } 24. Bxf5 { [%eval 5.57] [%clk 1:32:07] } 24... Rg8 { [%eval 5.25] [%clk 1:05:52] } 25. Kh1 { [%eval 5.18] [%clk 1:32:11] } 25... Nxf5 { [%eval 5.23] [%clk 1:04:49] } 26. Qxf5 { [%eval 4.87] [%clk 1:32:11] } 26... Qd7 { [%eval 5.59] [%clk 0:56:47] } 27. Qxd7+ { [%eval 5.73] [%clk 1:31:56] } 27... Nxd7 { [%eval 5.68] [%clk 0:56:04] } 28. Nxf7 { [%eval 5.71] [%clk 1:32:19] } 28... Rf8?! { [%eval 7.97] } { Inaccuracy. Nxe5 was best. } { [%clk 0:52:44] } 29. e6 { [%eval 7.83] [%clk 1:32:36] } 1-0