Event: Round 5: Mejia Rosas, Dario - Pena Velandia, Sebastian
Date: 2025-06-15
White: Mejia Rosas, Dario
WhiteElo: 1531
Black: Pena Velandia, Sebastian
BlackElo: 1741
Result: 0-1
ECO: B13
Opening: Caro-Kann Defense: Exchange Variation
Variant: Standard
TimeControl: 15+10

1. e4 { [%eval 0.18] [%clk 0:15:17] } 1... c6 { [%eval 0.23] [%clk 0:15:19] } 2. Nf3 { [%eval 0.17] [%clk 0:15:24] } 2... d5 { [%eval 0.24] [%clk 0:15:28] } 3. exd5 { [%eval 0.14] [%clk 0:15:31] } 3... cxd5 { [%eval 0.14] [%clk 0:15:36] } 4. d4 { [%eval 0.0] [%clk 0:15:40] } 4... Nc6 { [%eval 0.13] [%clk 0:15:45] } 5. Bb5 { [%eval 0.07] [%clk 0:15:45] } 5... Qc7 { [%eval 0.49] [%clk 0:15:52] } 6. O-O { [%eval 0.55] [%clk 0:15:44] } 6... Bg4 { [%eval 0.46] [%clk 0:16:00] } 7. Re1 { [%eval 0.06] [%clk 0:15:33] } 7... Nf6 { [%eval 0.34] [%clk 0:16:01] } 8. Bg5 { [%eval 0.03] [%clk 0:15:39] } 8... e6 { [%eval 0.14] [%clk 0:15:57] } 9. c3?! { [%eval -0.41] } { Inaccuracy. h3 was best. } { [%clk 0:15:20] } 9... Be7 { [%eval 0.07] [%clk 0:16:04] } 10. Nbd2 { [%eval 0.09] [%clk 0:15:27] } 10... O-O { [%eval 0.03] [%clk 0:16:01] } 11. Bh4 { [%eval 0.07] [%clk 0:15:19] } 11... a6 { [%eval 0.12] [%clk 0:16:02] } 12. Ba4 { [%eval -0.3] [%clk 0:15:12] } 12... b5 { [%eval -0.26] [%clk 0:16:07] } 13. Bc2 { [%eval -0.4] [%clk 0:15:18] } 13... Rac8 { [%eval 0.09] [%clk 0:16:05] } 14. h3 { [%eval -0.21] [%clk 0:15:18] } 14... Bxf3 { [%eval 0.18] [%clk 0:15:11] } 15. Qxf3?? { [%eval -2.65] } { Blunder. Nxf3 was best. } { [%clk 0:15:14] } 15... Nxd4 { [%eval -2.61] [%clk 0:14:55] } 16. Bxh7+? { [%eval -4.91] } { Mistake. Qd1 was best. } { [%clk 0:15:14] } 16... Kxh7?? { [%eval -1.28] } { Blunder. Nxh7 was best. } { [%clk 0:15:02] } 17. cxd4 { [%eval -1.46] [%clk 0:15:22] } 17... Rh8? { [%eval 0.01] } { Mistake. Qc2 was best. } { [%clk 0:14:53] } 18. Bg3? { [%eval -1.11] } { Mistake. Nb3 was best. } { [%clk 0:15:10] } 18... Qd7?? { [%eval 0.64] } { Blunder. Qc2 was best. } { [%clk 0:13:27] } 19. Be5?! { [%eval 0.09] } { Inaccuracy. Qd3+ was best. } { [%clk 0:15:09] } 19... Rhd8 { [%eval 0.16] [%clk 0:11:28] } 20. Rec1 { [%eval 0.01] [%clk 0:15:10] } 20... Rxc1+ { [%eval 0.08] [%clk 0:10:14] } 21. Rxc1 { [%eval 0.0] [%clk 0:15:18] } 21... Rc8 { [%eval 0.07] [%clk 0:10:23] } 22. Rc3 { [%eval 0.0] [%clk 0:15:21] } 22... b4 { [%eval 0.0] [%clk 0:09:56] } 23. Rb3? { [%eval -1.36] } { Mistake. Rc2 was best. } { [%clk 0:14:04] } 23... Rc1+ { [%eval -1.28] [%clk 0:08:57] } 24. Kh2 { [%eval -1.14] [%clk 0:14:10] } 24... a5? { [%eval 0.12] } { Mistake. Kg8 was best. } { [%clk 0:07:55] } 25. g4?? { [%eval -1.9] } { Blunder. Qf4 was best. } { [%clk 0:13:57] } 25... Kg8 { [%eval -1.95] [%clk 0:07:28] } 26. g5 { [%eval -1.86] [%clk 0:13:46] } 26... Ne8?! { [%eval -1.1] } { Inaccuracy. Nh7 was best. } { [%clk 0:07:34] } 27. h4?! { [%eval -1.92] } { Inaccuracy. Qf4 was best. } { [%clk 0:13:51] } 27... Bd6?! { [%eval -0.79] } { Inaccuracy. a4 was best. } { [%clk 0:07:38] } 28. Qe3? { [%eval -2.49] } { Mistake. Qf4 was best. } { [%clk 0:12:51] } 28... a4 { [%eval -2.48] [%clk 0:06:43] } 29. Rd3 { [%eval -2.36] [%clk 0:12:45] } 29... Bxe5+?? { [%eval -0.07] } { Blunder. Rc2 was best. } { [%clk 0:06:51] } 30. dxe5 { [%eval -0.18] [%clk 0:12:41] } 30... g6 { [%eval -0.11] [%clk 0:06:30] } 31. Nf3? { [%eval -1.54] } { Mistake. h5 was best. } { [%clk 0:12:41] } 31... Rc4? { [%eval -0.31] } { Mistake. Rc2 was best. } { [%clk 0:06:09] } 32. Rd4?? { [%eval -2.81] } { Blunder. h5 was best. } { [%clk 0:11:56] } 32... Ng7 { [%eval -2.62] [%clk 0:05:27] } 33. Rxc4?! { [%eval -3.91] } { Inaccuracy. Qf4 was best. } { [%clk 0:12:03] } 33... dxc4 { [%eval -3.77] [%clk 0:05:35] } 34. Nd4 { [%eval -4.24] [%clk 0:12:10] } 34... Qd5 { [%eval -4.0] [%clk 0:05:06] } 35. Kg3? { [%eval -7.23] } { Mistake. Kg1 was best. } { [%clk 0:11:36] } 35... Qxd4 { [%eval -7.83] [%clk 0:05:10] } 36. Qxd4 { [%eval -7.64] [%clk 0:11:28] } 36... Nf5+ { [%eval -7.21] [%clk 0:05:19] } 37. Kf4 { [%eval -7.68] [%clk 0:11:37] } 37... Nxd4 { [%eval -7.33] [%clk 0:05:27] } 38. Ke3 { [%eval -7.39] [%clk 0:11:46] } 38... Nb5 { [%eval -7.13] [%clk 0:05:03] } 39. f4 { [%eval -7.9] [%clk 0:11:51] } 39... c3 { [%eval -8.16] [%clk 0:05:10] } 40. bxc3 { [%eval -8.49] [%clk 0:11:57] } 40... Nxc3 { [%eval -8.31] [%clk 0:05:18] } 41. a3? { [%eval #-12] } { Checkmate is now unavoidable. Kd4 was best. } { [%clk 0:12:01] } 41... bxa3 { [%eval #-11] [%clk 0:05:20] } 42. Kd2 { [%eval #-10] [%clk 0:12:08] } 42... a2 { [%eval #-10] [%clk 0:05:26] } 0-1