Event: Round 4: Contreras Salcedo, Samuel Esteban - Obando Alzate, Mathias
Date: 2025-01-31
White: Contreras Salcedo, Samuel Esteban
WhiteElo: 1465
Black: Obando Alzate, Mathias
Result: 0-1
ECO: C01
Opening: French Defense: Exchange Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:29:31] } 1... e6 { [%eval 0.28] [%clk 1:30:42] } 2. d4 { [%eval 0.28] [%clk 1:29:43] } 2... d5 { [%eval 0.33] [%clk 1:30:48] } 3. exd5 { [%eval 0.22] [%clk 1:29:58] } 3... exd5 { [%eval 0.14] [%clk 1:30:48] } 4. Bd3 { [%eval 0.08] [%clk 1:30:07] } 4... Nc6 { [%eval 0.17] [%clk 1:30:26] } 5. Nf3 { [%eval 0.09] [%clk 1:30:17] } 5... Be6 { [%eval 0.31] [%clk 1:27:57] } 6. O-O { [%eval 0.38] [%clk 1:30:06] } 6... Nf6 { [%eval 0.48] [%clk 1:24:36] } 7. Bg5 { [%eval 0.22] [%clk 1:29:54] } 7... Be7 { [%eval 0.32] [%clk 1:24:30] } 8. Ne5? { [%eval -0.95] } { Mistake. Re1 was best. } { [%clk 1:29:09] } 8... Qd6? { [%eval 0.18] } { Mistake. Nxd4 was best. } { [%clk 1:21:51] } 9. Nxc6 { [%eval 0.23] [%clk 1:19:45] } 9... Ng4?? { [%eval 4.13] } { Blunder. bxc6 was best. } { [%clk 1:20:46] } 10. f4?? { [%eval -0.05] } { Blunder. Ne5 was best. } { [%clk 1:18:51] } 10... Bxg5 { [%eval 0.0] [%clk 1:20:48] } 11. Ne5 { [%eval 0.0] [%clk 1:18:39] } 11... Ne3 { [%eval -0.18] [%clk 1:20:37] } 12. Qf3?? { [%eval -2.82] } { Blunder. Qe2 was best. } { [%clk 1:18:26] } 12... Nxf1 { [%eval -2.68] [%clk 1:20:34] } 13. Qxf1?! { [%eval -3.83] } { Inaccuracy. Kxf1 was best. } { [%clk 1:18:39] } 13... Qb6 { [%eval -3.75] [%clk 1:18:53] } 14. Nc3?! { [%eval -4.82] } { Inaccuracy. c3 was best. } { [%clk 1:14:19] } 14... Qxd4+ { [%eval -4.72] [%clk 1:18:17] } 15. Kh1 { [%eval -4.88] [%clk 1:14:22] } 15... Bxf4?! { [%eval -3.89] } { Inaccuracy. Qxf4 was best. } { [%clk 1:17:12] } 16. Bb5+ { [%eval -3.88] [%clk 1:13:56] } 16... c6?! { [%eval -2.74] } { Inaccuracy. Kd8 was best. } { [%clk 1:15:14] } 17. Nxc6 { [%eval -2.6] [%clk 1:14:15] } 17... bxc6 { [%eval -2.23] [%clk 1:06:07] } 18. Bxc6+ { [%eval -2.54] [%clk 1:14:31] } 18... Ke7 { [%eval -2.38] [%clk 1:06:30] } 19. Re1? { [%eval -4.46] } { Mistake. Bxa8 was best. } { [%clk 1:14:22] } 19... Rad8 { [%eval -3.77] [%clk 1:05:10] } 20. Bxd5?! { [%eval -4.75] } { Inaccuracy. Ne2 was best. } { [%clk 1:13:49] } 20... Rxd5 { [%eval -4.71] [%clk 1:05:18] } 21. Nxd5+ { [%eval -4.77] [%clk 1:14:05] } 21... Qxd5 { [%eval -4.65] [%clk 1:05:40] } 22. Qxf4 { [%eval -4.78] [%clk 1:14:09] } 22... Re8 { [%eval -4.34] [%clk 1:05:26] } 23. Qh4+ { [%eval -4.26] [%clk 1:13:59] } 23... Kf8 { [%eval -4.38] [%clk 1:04:26] } 24. Qxh7 { [%eval -4.31] [%clk 1:14:16] } 24... f6 { [%eval -4.09] [%clk 1:03:40] } 25. Qh8+ { [%eval -4.64] [%clk 1:14:18] } 25... Bg8 { [%eval -3.91] [%clk 1:04:02] } 26. Qh4 { [%eval -4.26] [%clk 1:13:53] } 26... Qd2?! { [%eval -3.22] } { Inaccuracy. Rxe1+ was best. } { [%clk 1:03:20] } 27. Rg1?! { [%eval -5.03] } { Inaccuracy. Rxe8+ was best. } { [%clk 1:13:39] } 27... Re2 { [%eval -5.07] [%clk 1:01:48] } 28. Qg4 { [%eval -5.4] [%clk 1:13:46] } 28... Bd5 { [%eval -5.33] [%clk 0:59:03] } 29. Qc8+ { [%eval -5.3] [%clk 1:13:51] } 29... Re8 { [%eval -5.28] [%clk 0:59:13] } 30. Qg4 { [%eval -6.02] [%clk 1:13:44] } 30... Bxa2 { [%eval -4.93] [%clk 0:58:36] } 31. b3 { [%eval -5.28] [%clk 1:13:46] } 31... Qxc2 { [%eval -5.2] [%clk 0:58:28] } 32. Qb4+ { [%eval -5.16] [%clk 1:13:53] } 32... Re7 { [%eval -4.6] [%clk 0:57:58] } 33. Qb8+ { [%eval -5.46] [%clk 1:14:05] } 33... Kf7 { [%eval -5.49] [%clk 0:58:17] } 34. Qd6 { [%eval -5.69] [%clk 1:13:59] } 34... Qxb3 { [%eval -5.37] [%clk 0:58:11] } 35. Qd2 { [%eval -5.46] [%clk 1:14:13] } 35... Qd5 { [%clk 0:58:08] } 0-1