Event: Round 4: Pena Pinzon, Nicolas David - Acuna Romero, Vladimir
Date: 2024-09-29
White: Pena Pinzon, Nicolas David
Black: Acuna Romero, Vladimir
BlackElo: 1744
Result: 0-1
ECO: B00
Opening: Owen Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:15:18] } 1... b6?! { [%eval 0.82] } { Inaccuracy. e5 was best. } { [%clk 0:15:18] } 2. Nf3 { [%eval 0.45] [%clk 0:15:24] } 2... Bb7 { [%eval 0.4] [%clk 0:15:26] } 3. Nc3 { [%eval 0.48] [%clk 0:15:32] } 3... e6 { [%eval 0.45] [%clk 0:15:34] } 4. Bc4 { [%eval 0.22] [%clk 0:15:14] } 4... Bb4 { [%eval 0.33] [%clk 0:15:39] } 5. Qe2 { [%eval 0.27] [%clk 0:14:40] } 5... Ne7 { [%eval 0.51] [%clk 0:13:49] } 6. O-O { [%eval 0.1] [%clk 0:14:37] } 6... Ng6 { [%eval 0.31] [%clk 0:13:56] } 7. d4 { [%eval 0.34] [%clk 0:14:10] } 7... O-O { [%eval 0.39] [%clk 0:13:43] } 8. Bd2 { [%eval -0.09] [%clk 0:13:00] } 8... d5 { [%eval 0.0] [%clk 0:11:22] } 9. exd5 { [%eval -0.13] [%clk 0:09:27] } 9... exd5 { [%eval 0.0] [%clk 0:11:16] } 10. Bb3?? { [%eval -1.88] } { Blunder. Bd3 was best. } { [%clk 0:09:33] } 10... Re8?? { [%eval -0.09] } { Blunder. Ba6 was best. } { [%clk 0:10:50] } 11. Qd3 { [%eval -0.63] [%clk 0:08:54] } 11... Ba6 { [%eval -0.4] [%clk 0:10:43] } 12. Qf5 { [%eval -0.36] [%clk 0:06:42] } 12... Bxf1 { [%eval -0.08] [%clk 0:10:48] } 13. Rxf1? { [%eval -1.24] } { Mistake. Bxd5 was best. } { [%clk 0:06:49] } 13... c6 { [%eval -1.54] [%clk 0:10:52] } 14. a3?! { [%eval -2.22] } { Inaccuracy. Nxd5 was best. } { [%clk 0:05:09] } 14... Be7?? { [%eval 1.64] } { Blunder. Bxc3 was best. } { [%clk 0:10:50] } 15. Ne2?? { [%eval -1.77] } { Blunder. Nxd5 was best. } { [%clk 0:04:47] } 15... Bf6?! { [%eval -1.13] } { Inaccuracy. b5 was best. } { [%clk 0:10:54] } 16. Ng3 { [%eval -1.15] [%clk 0:04:48] } 16... Nd7 { [%eval -1.29] [%clk 0:10:25] } 17. Be3 { [%eval -1.81] [%clk 0:04:45] } 17... Ndf8 { [%eval -1.4] [%clk 0:10:26] } 18. c4 { [%eval -1.64] [%clk 0:04:35] } 18... dxc4 { [%eval -1.79] [%clk 0:08:36] } 19. Bxc4 { [%eval -1.68] [%clk 0:04:40] } 19... Qd7 { [%eval -1.82] [%clk 0:08:15] } 20. Qd3 { [%eval -1.72] [%clk 0:03:29] } 20... Rad8 { [%eval -1.77] [%clk 0:08:11] } 21. Rd1 { [%eval -2.23] [%clk 0:03:32] } 21... a5?! { [%eval -1.27] } { Inaccuracy. b5 was best. } { [%clk 0:07:49] } 22. a4 { [%eval -1.45] [%clk 0:03:34] } 22... Ne6 { [%eval -1.57] [%clk 0:07:45] } 23. Ne4 { [%eval -1.84] [%clk 0:02:32] } 23... Qe7 { [%eval -1.5] [%clk 0:07:10] } 24. g3?? { [%eval -4.2] } { Blunder. Qb3 was best. } { [%clk 0:02:00] } 24... Nc5? { [%eval -2.18] } { Mistake. Bxd4 was best. } { [%clk 0:04:55] } 25. Nxf6+ { [%eval -2.68] [%clk 0:01:48] } 25... Qxf6 { [%eval -2.6] [%clk 0:04:56] } 26. Qe2 { [%eval -2.78] [%clk 0:01:51] } 26... Nb7?! { [%eval -1.58] } { Inaccuracy. Nxa4 was best. } { [%clk 0:04:32] } 27. Kg2?! { [%eval -2.28] } { Inaccuracy. Rc1 was best. } { [%clk 0:01:18] } 27... h6?! { [%eval -1.57] } { Inaccuracy. Nd6 was best. } { [%clk 0:04:38] } 28. h4?! { [%eval -2.37] } { Inaccuracy. Bd3 was best. } { [%clk 0:01:11] } 28... Nd6 { [%eval -2.49] [%clk 0:04:23] } 29. Ba2 { [%eval -2.31] [%clk 0:01:05] } 29... Nf5 { [%eval -2.41] [%clk 0:04:19] } 30. Bb1?! { [%eval -3.25] } { Inaccuracy. h5 was best. } { [%clk 0:00:38] } 30... Re7 { [%eval -2.86] [%clk 0:03:04] } 31. Re1 { [%eval -3.28] [%clk 0:00:21] } 31... Rde8?! { [%eval -2.53] } { Inaccuracy. Nxd4 was best. } { [%clk 0:03:09] } 32. Qd3 { [%eval -2.78] [%clk 0:00:17] } 32... c5?? { [%eval 4.09] } { Blunder. Nxe3+ was best. } { [%clk 0:02:55] } 33. Qxf5 { [%eval 4.16] [%clk 0:00:21] } 33... Qxf5 { [%eval 3.96] [%clk 0:03:04] } 34. Bxf5 { [%eval 4.2] [%clk 0:00:30] } 34... cxd4 { [%eval 4.07] [%clk 0:03:13] } 35. Nxd4 { [%eval 4.2] [%clk 0:00:36] } 35... Ne5 { [%eval 4.0] [%clk 0:03:12] } 36. Nf3?? { [%eval 0.82] } { Blunder. Rc1 was best. } { [%clk 0:00:18] } 36... Nc4 { [%eval 0.87] [%clk 0:03:13] } 37. Bd2 0-1