Event: Round 7: Castellanos, Johan Sebastian - Pena Nieto, Ana Marcela
Date: 2025-02-23
White: Castellanos, Johan Sebastian
WhiteElo: 1981
Black: Pena Nieto, Ana Marcela
BlackTitle: WCM
BlackElo: 1792
Result: 1-0
ECO: D43
Opening: Semi-Slav Defense
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:14:32] } 1... d5 { [%eval 0.24] [%clk 0:15:13] } 2. c4 { [%eval 0.26] [%clk 0:14:36] } 2... e6 { [%eval 0.27] [%clk 0:15:22] } 3. Nf3 { [%eval 0.16] [%clk 0:14:36] } 3... Nf6 { [%eval 0.17] [%clk 0:15:30] } 4. Nc3 { [%eval 0.1] [%clk 0:14:36] } 4... c6 { [%eval 0.19] [%clk 0:15:13] } 5. Bg5 { [%eval 0.14] [%clk 0:13:40] } 5... Be7 { [%eval 0.21] [%clk 0:15:20] } 6. Bxf6 { [%eval 0.11] [%clk 0:13:40] } 6... Bxf6 { [%eval 0.05] [%clk 0:15:23] } 7. e4 { [%eval 0.0] [%clk 0:13:29] } 7... dxe4 { [%eval 0.0] [%clk 0:15:01] } 8. Nxe4 { [%eval 0.08] [%clk 0:13:35] } 8... O-O { [%eval 0.08] [%clk 0:14:29] } 9. a3?! { [%eval -0.5] } { Inaccuracy. Qd2 was best. } { [%clk 0:11:20] } 9... b6?! { [%eval 0.09] } { Inaccuracy. c5 was best. } { [%clk 0:13:14] } 10. Be2 { [%eval 0.0] [%clk 0:10:38] } 10... Bb7 { [%eval 0.38] [%clk 0:12:23] } 11. Qb3?! { [%eval -0.44] } { Inaccuracy. c5 was best. } { [%clk 0:09:17] } 11... Nd7?! { [%eval 0.32] } { Inaccuracy. Bxd4 was best. } { [%clk 0:05:28] } 12. O-O-O?! { [%eval -0.51] } { Inaccuracy. c5 was best. } { [%clk 0:07:26] } 12... Qc7?! { [%eval 0.25] } { Inaccuracy. c5 was best. } { [%clk 0:04:16] } 13. Kb1?! { [%eval -0.58] } { Inaccuracy. Nxf6+ was best. } { [%clk 0:04:36] } 13... c5 { [%eval -0.57] [%clk 0:03:35] } 14. d5 { [%eval -0.5] [%clk 0:04:30] } 14... exd5 { [%eval -0.12] [%clk 0:02:00] } 15. cxd5 { [%eval -0.02] [%clk 0:04:26] } 15... Qf4 { [%eval 0.0] [%clk 0:00:50] } 16. Nxf6+?? { [%eval -1.79] } { Blunder. Qe3 was best. } { [%clk 0:01:12] } 16... Nxf6 { [%eval -1.71] [%clk 0:00:56] } 17. d6?! { [%eval -2.36] } { Inaccuracy. Ka1 was best. } { [%clk 0:00:15] } 17... Rad8 { [%eval -2.26] [%clk 0:00:42] } 18. g3?? { [%eval -4.83] } { Blunder. Ka1 was best. } { [%clk 0:00:16] } 18... Qe4+ { [%eval -4.44] [%clk 0:00:45] } 19. Qc2?! { [%eval -5.62] } { Inaccuracy. Qd3 was best. } { [%clk 0:00:20] } 19... Qc6?? { [%eval -1.29] } { Blunder. Qxc2+ was best. } { [%clk 0:00:24] } 20. Ne5 { [%eval -1.36] [%clk 0:00:25] } 20... Qe4 { [%eval -1.45] [%clk 0:00:21] } 21. Bf3 { [%eval -1.27] [%clk 0:00:14] } 21... Qxe5 { [%eval -1.33] [%clk 0:00:19] } 22. Bxb7 { [%eval -1.33] [%clk 0:00:23] } 22... Rxd6 { [%eval -1.36] [%clk 0:00:26] } 23. Rhe1 { [%eval -1.54] [%clk 0:00:28] } 23... Rxd1+ { [%eval -1.51] [%clk 0:00:32] } 24. Qxd1 { [%eval -1.57] [%clk 0:00:33] } 24... Qf5+ { [%eval -1.4] [%clk 0:00:34] } 25. Qc2 { [%eval -1.5] [%clk 0:00:26] } 25... Qxc2+ { [%eval -1.39] [%clk 0:00:38] } 26. Kxc2 { [%eval -1.52] [%clk 0:00:35] } 26... Ng4? { [%eval 0.0] } { Mistake. Re8 was best. } { [%clk 0:00:45] } 27. f3 { [%eval 0.0] [%clk 0:00:39] } 27... Nf6 { [%eval 0.0] [%clk 0:00:40] } 28. Re7 { [%eval 0.0] [%clk 0:00:26] } 28... Re8 { [%eval 0.0] [%clk 0:00:46] } 29. Rc7 { [%eval 0.0] [%clk 0:00:32] } 29... h6 { [%eval 0.26] [%clk 0:00:39] } 30. Ba6 { [%eval 0.28] [%clk 0:00:32] } 30... Nd5 { [%eval 0.42] [%clk 0:00:40] } 31. Rxa7 { [%eval 0.63] [%clk 0:00:37] } 31... Ne3+ { [%eval 0.91] [%clk 0:00:39] } 32. Kd2 { [%eval 0.93] [%clk 0:00:40] } 32... Nf5 { [%eval 0.93] [%clk 0:00:25] } 33. Bc4 { [%eval 0.85] [%clk 0:00:33] } 33... Re7? { [%eval 2.54] } { Mistake. Nd6 was best. } { [%clk 0:00:29] } 34. Ra8+ { [%eval 2.57] [%clk 0:00:39] } 34... Kh7 { [%eval 2.47] [%clk 0:00:37] } 35. Bd3? { [%eval 1.05] } { Mistake. Ra6 was best. } { [%clk 0:00:44] } 35... Rd7?? { [%eval 3.28] } { Blunder. g6 was best. } { [%clk 0:00:27] } 36. Rc8?? { [%eval 0.07] } { Blunder. Kc3 was best. } { [%clk 0:00:31] } 36... g6 { [%eval 0.09] [%clk 0:00:31] } 37. Ke2 { [%eval 0.0] [%clk 0:00:13] } 37... Nd4+ { [%eval 0.0] [%clk 0:00:35] } 38. Ke3 { [%eval 0.0] [%clk 0:00:20] } 38... Re7+ { [%eval 0.0] [%clk 0:00:40] } 39. Kf2 { [%eval 0.0] [%clk 0:00:28] } 39... Re6 { [%eval 0.08] [%clk 0:00:32] } 40. h4 { [%eval 0.07] [%clk 0:00:32] } 40... Rf6 { [%eval 0.07] [%clk 0:00:40] } 41. f4 { [%eval 0.0] [%clk 0:00:39] } 41... Kg7 { [%eval 0.02] [%clk 0:00:41] } 42. b4 { [%eval 0.04] [%clk 0:00:41] } 42... cxb4 { [%eval 0.0] [%clk 0:00:18] } 43. axb4 { [%eval 0.0] [%clk 0:00:29] } 1-0