Event: Feria de Cali - Sub 2.000
Site: Cali, Colombia
Date: 2024-12-28
White: Mata Zambrano, Luis Enrique
WhiteElo: 1798
Black: Ossa, Vladimir
BlackElo: 1962
Result: 1/2-1/2
ECO: B06
Opening: Modern Defense: Pseudo-Austrian Attack
Variant: Standard
TimeControl: 90 min + 30 seg

1. e4 { [%eval 0.18] [%clk 1:29:38] } 1... g6 { [%eval 0.48] [%clk 1:30:32] } 2. d4 { [%eval 0.48] [%clk 1:29:48] } 2... Bg7 { [%eval 0.48] [%clk 1:30:54] } 3. f4 { [%eval 0.4] [%clk 1:30:05] } 3... d6 { [%eval 0.33] [%clk 1:31:04] } 4. Nc3 { [%eval 0.46] [%clk 1:28:34] } 4... c6 { [%eval 0.87] [%clk 1:31:03] } 5. Be2 { [%eval 0.4] [%clk 1:28:04] } 5... Qb6 { [%eval 0.46] [%clk 1:30:31] } 6. Nf3 { [%eval 0.39] [%clk 1:27:46] } 6... Bg4 { [%eval 0.39] [%clk 1:30:53] } 7. e5 { [%eval 0.31] [%clk 1:28:09] } 7... Nh6 { [%eval 0.33] [%clk 1:30:54] } 8. Ne4 { [%eval 0.43] [%clk 1:27:48] } 8... O-O { [%eval 0.44] [%clk 1:30:45] } 9. c3 { [%eval 0.45] [%clk 1:27:16] } 9... c5 { [%eval 0.78] [%clk 1:28:01] } 10. exd6? { [%eval -0.44] } { Mistake. dxc5 was best. } { [%clk 1:25:27] } 10... exd6 { [%eval -0.05] [%clk 1:28:19] } 11. dxc5 { [%eval -0.08] [%clk 1:25:48] } 11... dxc5 { [%eval -0.08] [%clk 1:28:40] } 12. Qd6 { [%eval -0.03] [%clk 1:26:12] } 12... Re8 { [%eval -0.08] [%clk 1:22:36] } 13. Qxb6 { [%eval -0.06] [%clk 1:25:33] } 13... axb6 { [%eval -0.06] [%clk 1:23:01] } 14. Nd6 { [%eval -0.05] [%clk 1:25:48] } 14... Re6 { [%eval -0.03] [%clk 1:22:46] } 15. Nb5 { [%eval -0.02] [%clk 1:25:53] } 15... Bxf3 { [%eval -0.07] [%clk 1:20:31] } 16. gxf3 { [%eval -0.02] [%clk 1:26:14] } 16... Na6 { [%eval 0.0] [%clk 1:19:06] } 17. Kf2 { [%eval -0.03] [%clk 1:26:28] } 17... Rd8 { [%eval 0.0] [%clk 1:17:39] } 18. Rd1 { [%eval 0.0] [%clk 1:24:06] } 18... Rxd1 { [%eval 0.07] [%clk 1:17:38] } 19. Bxd1 { [%eval 0.04] [%clk 1:24:26] } 19... Bf6 { [%eval 0.09] [%clk 1:17:29] } 20. Bd2 { [%eval 0.1] [%clk 1:21:48] } 20... Bh4+ { [%eval 0.21] [%clk 1:17:43] } 21. Kf1 { [%eval 0.21] [%clk 1:21:20] } 21... Nf5 { [%eval 0.19] [%clk 1:17:48] } 22. Bc2 { [%eval 0.19] [%clk 1:21:25] } 22... Nd6 { [%eval 0.26] [%clk 1:06:25] } 23. Nxd6 { [%eval 0.0] [%clk 1:19:08] } 23... Rxd6 { [%eval 0.01] [%clk 1:06:50] } 24. Ke2 { [%eval 0.0] [%clk 1:19:13] } 24... f5 { [%eval 0.02] [%clk 1:06:53] } 25. Bb3+ { [%eval 0.0] [%clk 1:18:19] } 25... Kf8 { [%eval 0.0] [%clk 1:05:22] } 26. Bc4 { [%eval 0.0] [%clk 1:18:19] } 26... Nc7 { [%eval 0.0] [%clk 1:02:43] } 27. a4 { [%eval 0.0] [%clk 1:18:32] } 27... Rd8 { [%eval 0.0] [%clk 0:59:57] } 28. Ra3 { [%eval 0.0] [%clk 1:18:19] } 28... Be7 { [%eval 0.19] [%clk 0:59:15] } 29. Rb3 { [%eval 0.22] [%clk 1:13:45] } 29... Rd6 { [%eval 0.28] [%clk 0:29:07] } 30. a5 { [%eval 0.22] [%clk 1:12:53] } 30... Na8 { [%eval 0.32] [%clk 0:16:58] } 31. Be3 { [%eval 0.06] [%clk 1:11:08] } 31... Rf6 { [%eval 0.58] [%clk 0:17:06] } 32. Bd5 { [%eval 0.59] [%clk 1:09:50] } 32... bxa5?! { [%eval 1.46] } { Inaccuracy. Nc7 was best. } { [%clk 0:15:36] } 33. Rxb7 { [%eval 1.09] [%clk 1:09:48] } 33... Rb6? { [%eval 2.85] } { Mistake. Nb6 was best. } { [%clk 0:15:54] } 34. b4 { [%eval 2.84] [%clk 1:05:05] } 34... axb4 { [%eval 2.74] [%clk 0:05:54] } 35. cxb4?? { [%eval 0.0] } { Blunder. Ra7 was best. } { [%clk 1:05:00] } 35... Rxb7 { [%eval 0.06] [%clk 0:05:46] } 36. Bxb7 { [%eval 0.04] [%clk 1:05:20] } 36... Nc7 { [%eval 0.03] [%clk 0:06:15] } 37. bxc5 { [%eval 0.01] [%clk 1:05:13] } 37... Ne6 { [%eval 0.0] [%clk 0:06:38] } 38. c6 { [%eval 0.07] [%clk 1:03:05] } 38... Bd6 { [%eval 0.15] [%clk 0:07:00] } 39. Bc8 { [%eval 0.06] [%clk 1:03:20] } 39... Nxf4+ { [%eval 0.04] [%clk 0:07:04] } 40. Bxf4 { [%eval 0.02] [%clk 1:03:43] } 40... Bxf4 { [%eval 0.03] [%clk 0:07:28] } 41. h3 { [%eval 0.02] [%clk 1:04:04] } 41... Ke7 { [%eval 0.05] [%clk 0:07:37] } 42. Bd7 { [%eval 0.0] [%clk 1:04:12] } 1/2-1/2