Event: Round 1: Casas Mejia, Santiago - Marulanda, Carlos Andres
Date: 2025-02-23
White: Casas Mejia, Santiago
WhiteElo: 1541
Black: Marulanda, Carlos Andres
BlackElo: 1860
Result: 0-1
ECO: D20
Opening: Queen's Gambit Accepted: Old Variation
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:06] } 1... d5 { [%eval 0.24] [%clk 0:14:49] } 2. c4 { [%eval 0.26] [%clk 0:15:26] } 2... dxc4 { [%eval 0.28] [%clk 0:14:56] } 3. e3 { [%eval 0.13] [%clk 0:15:33] } 3... c5 { [%eval 0.3] [%clk 0:15:03] } 4. d5 { [%eval -0.11] [%clk 0:15:39] } 4... e6 { [%eval -0.22] [%clk 0:15:10] } 5. Bxc4 { [%eval -0.13] [%clk 0:15:46] } 5... exd5 { [%eval -0.16] [%clk 0:15:17] } 6. Qxd5 { [%eval -0.12] [%clk 0:15:54] } 6... Qxd5 { [%eval -0.14] [%clk 0:15:22] } 7. Bxd5 { [%eval -0.17] [%clk 0:16:02] } 7... Nf6 { [%eval -0.09] [%clk 0:15:29] } 8. Bc4 { [%eval -0.21] [%clk 0:15:59] } 8... a6 { [%eval -0.22] [%clk 0:15:31] } 9. a4 { [%eval -0.07] [%clk 0:16:07] } 9... Nc6 { [%eval -0.11] [%clk 0:15:28] } 10. Nf3 { [%eval -0.17] [%clk 0:16:14] } 10... Na5 { [%eval -0.05] [%clk 0:15:33] } 11. Be2?? { [%eval -3.24] } { Blunder. Ba2 was best. } { [%clk 0:16:15] } 11... Nb3 { [%eval -3.32] [%clk 0:15:39] } 12. Ra3 { [%eval -3.21] [%clk 0:16:06] } 12... Nxc1 { [%eval -3.23] [%clk 0:15:46] } 13. Bc4 { [%eval -3.38] [%clk 0:16:04] } 13... Bf5?! { [%eval -2.56] } { Inaccuracy. Be6 was best. } { [%clk 0:15:48] } 14. O-O? { [%eval -4.22] } { Mistake. Nbd2 was best. } { [%clk 0:16:00] } 14... Bxb1 { [%eval -4.11] [%clk 0:15:42] } 15. Rxc1 { [%eval -4.08] [%clk 0:16:08] } 15... Bf5 { [%eval -3.63] [%clk 0:15:48] } 16. Ne5 { [%eval -3.96] [%clk 0:16:12] } 16... Bg6 { [%eval -3.57] [%clk 0:15:39] } 17. Rb3 { [%eval -3.68] [%clk 0:15:34] } 17... Rb8?! { [%eval -2.64] } { Inaccuracy. O-O-O was best. } { [%clk 0:15:38] } 18. Bxa6 { [%eval -2.52] [%clk 0:15:40] } 18... Bd6 { [%eval -2.55] [%clk 0:15:41] } 19. Nc6?? { [%eval -6.07] } { Blunder. Rxb7 was best. } { [%clk 0:15:24] } 19... bxc6 { [%eval -6.07] [%clk 0:15:48] } 20. Rd3 { [%eval -8.17] [%clk 0:15:29] } 20... Bxd3 { [%eval -8.12] [%clk 0:15:53] } 21. Bxd3 { [%eval -8.01] [%clk 0:15:33] } 21... Rxb2 { [%eval -8.04] [%clk 0:15:56] } 22. g3 { [%eval -8.1] [%clk 0:15:41] } 22... Ng4 { [%eval -8.21] [%clk 0:15:54] } 23. a5 { [%eval -9.05] [%clk 0:15:25] } 23... Nxf2 { [%eval -8.99] [%clk 0:15:58] } 24. Bc4 { [%eval -9.19] [%clk 0:15:30] } 24... Ng4 { [%eval -9.02] [%clk 0:15:46] } 25. e4 { [%eval -9.53] [%clk 0:15:32] } 25... Nxh2 { [%eval -9.48] [%clk 0:15:51] } 26. a6 { [%eval -9.83] [%clk 0:15:41] } 26... Nf3+ { [%eval -9.26] [%clk 0:15:55] } 27. Kf1 { [%eval -9.52] [%clk 0:15:47] } 27... Bxg3 { [%eval -9.25] [%clk 0:16:01] } 28. Be2 { [%eval -9.26] [%clk 0:15:46] } 28... Nh2+ { [%eval -8.99] [%clk 0:16:03] } 29. Kg2 { [%clk 0:15:51] } 29... Rd2 { [%clk 0:16:04] } 30. Kxg3 Rxe2 { [%clk 0:15:55] } 31. Rxc5 { [%clk 0:16:07] } 31... O-O { [%clk 0:15:59] } 32. Rxc6 { [%clk 0:16:14] } 32... h5 { [%clk 0:16:05] } 33. Rc5 { [%clk 0:16:19] } 33... Ng4 { [%clk 0:16:12] } 34. a7 { [%clk 0:16:24] } 34... g6 { [%clk 0:16:12] } 35. Rb5 Rxe4 { [%clk 0:16:18] } 36. Rb6 Ra4 37. Rb7 { [%clk 0:16:32] } 37... g5 { [%clk 0:16:11] } 38. Kh3 { [%clk 0:16:38] } 38... Ra3+ { [%clk 0:16:18] } 39. Kg2 { [%clk 0:16:46] } 39... h4 { [%clk 0:16:25] } 40. Rb5 { [%clk 0:16:51] } 40... h3+ { [%clk 0:16:09] } 41. Kh1 { [%clk 0:16:57] } 41... Ra1+ { [%clk 0:16:04] } 42. Rb1 { [%clk 0:16:58] } 42... Rxb1# { [%clk 0:16:11] } 0-1