Event: Nacional Escolar 2025
Site: Armenia, Colombia
White: Bertel Perez, Natalia
WhiteElo: 1499
Black: Gomez Solorzano, Marianne
BlackElo: 1474
Result: 1-0
ECO: D45
Opening: Semi-Slav Defense: Main Line
Variant: Standard
TimeControl: 60 min + 30 seg

1. d4 { [%eval 0.17] [%clk 1:00:58] } 1... d5 { [%eval 0.2] [%clk 1:00:53] } 2. c4 { [%eval 0.26] [%clk 1:01:13] } 2... c6 { [%eval 0.21] [%clk 1:01:11] } 3. e3 { [%eval 0.06] [%clk 1:01:37] } 3... Nf6 { [%eval 0.24] [%clk 0:59:57] } 4. Nc3 { [%eval 0.12] [%clk 1:00:46] } 4... e6 { [%eval 0.23] [%clk 1:00:00] } 5. Nf3 { [%eval 0.13] [%clk 1:00:40] } 5... Bd6 { [%eval 0.31] [%clk 0:58:12] } 6. Bd3 { [%eval 0.22] [%clk 1:00:07] } 6... O-O { [%eval 0.33] [%clk 0:55:01] } 7. O-O { [%eval 0.25] [%clk 0:57:15] } 7... Nbd7 { [%eval 0.27] [%clk 0:54:54] } 8. Re1 { [%eval 0.14] [%clk 0:56:54] } 8... Re8?! { [%eval 0.8] } { Inaccuracy. dxc4 was best. } { [%clk 0:54:12] } 9. e4 { [%eval 0.78] [%clk 0:56:59] } 9... dxe4 { [%eval 0.94] [%clk 0:53:40] } 10. Nxe4 { [%eval 0.94] [%clk 0:57:21] } 10... Bc7? { [%eval 2.14] } { Mistake. Nxe4 was best. } { [%clk 0:51:10] } 11. Qc2? { [%eval 0.88] } { Mistake. Bg5 was best. } { [%clk 0:52:04] } 11... Nf8? { [%eval 2.29] } { Mistake. Nxe4 was best. } { [%clk 0:47:08] } 12. Nxf6+ { [%eval 1.89] [%clk 0:52:07] } 12... Qxf6?? { [%eval 4.91] } { Blunder. gxf6 was best. } { [%clk 0:47:23] } 13. Bg5 { [%eval 4.96] [%clk 0:52:21] } 13... Qxf3 { [%eval 4.85] [%clk 0:39:48] } 14. gxf3 { [%eval 4.95] [%clk 0:52:43] } 14... Bd8 { [%eval 5.39] [%clk 0:33:16] } 15. Bxd8 { [%eval 5.18] [%clk 0:52:18] } 15... Rxd8 { [%eval 5.25] [%clk 0:33:40] } 16. Re4 { [%eval 4.78] [%clk 0:52:18] } 16... Ng6 { [%eval 4.91] [%clk 0:32:56] } 17. Rd1 { [%eval 4.91] [%clk 0:49:05] } 17... Bd7 { [%eval 4.88] [%clk 0:30:13] } 18. d5 { [%eval 4.28] [%clk 0:46:32] } 18... cxd5 { [%eval 4.39] [%clk 0:30:08] } 19. cxd5 { [%eval 4.33] [%clk 0:46:52] } 19... Rac8 { [%eval 4.38] [%clk 0:30:23] } 20. Qb3 { [%eval 4.4] [%clk 0:47:11] } 20... exd5 { [%eval 4.38] [%clk 0:30:23] } 21. Rd4 { [%eval 4.32] [%clk 0:47:32] } 21... Bc6 { [%eval 4.54] [%clk 0:27:47] } 22. Bc4 { [%eval 4.38] [%clk 0:46:35] } 22... Ne5 { [%eval 5.28] [%clk 0:22:12] } 23. Bxd5 { [%eval 5.15] [%clk 0:46:16] } 23... Bxd5 { [%eval 5.41] [%clk 0:21:49] } 24. Rxd5 { [%eval 5.3] [%clk 0:46:40] } 24... Rxd5 { [%eval 5.78] [%clk 0:21:25] } 25. Qxd5 { [%eval 5.68] [%clk 0:46:57] } 25... Ng6 { [%eval 5.8] [%clk 0:21:03] } 26. Qxb7 { [%eval 6.14] [%clk 0:47:12] } 26... Re8 { [%eval 6.19] [%clk 0:20:02] } 27. Qxa7 { [%eval 6.18] [%clk 0:47:23] } 27... h6 { [%eval 6.2] [%clk 0:19:58] } 28. b4 { [%eval 6.18] [%clk 0:47:31] } 28... Nh4 { [%eval 6.46] [%clk 0:19:07] } 29. Qb7 { [%eval 6.31] [%clk 0:46:48] } 29... Re6 { [%eval 7.01] [%clk 0:16:02] } 30. Kf1 { [%eval 6.64] [%clk 0:44:51] } 30... Rf6 { [%eval 7.1] [%clk 0:12:31] } 31. Rd8+ { [%eval 7.23] [%clk 0:43:24] } 31... Kh7 { [%eval 7.14] [%clk 0:12:54] } 32. Qe4+ { [%eval 7.05] [%clk 0:43:49] } 32... Ng6 { [%eval 6.92] [%clk 0:12:50] } 33. a4 { [%eval 6.81] [%clk 0:43:50] } 33... Rf4 { [%eval 7.22] [%clk 0:11:06] } 34. Qb7 { [%eval 6.74] [%clk 0:43:19] } 34... Rf6 { [%eval 7.87] [%clk 0:11:42] } 35. a5 { [%eval 7.37] [%clk 0:43:27] } 35... Ne5 { [%eval 6.79] [%clk 0:10:18] } 36. Rf8 { [%eval 6.71] [%clk 0:43:30] } 36... h5 { [%eval 9.07] [%clk 0:09:58] } 37. a6 { [%eval 7.7] [%clk 0:43:54] } 37... Ng6? { [%eval #9] } { Checkmate is now unavoidable. Rxa6 was best. } { [%clk 0:09:08] } 38. Rxf7 { [%eval #9] [%clk 0:43:48] } 38... Rxf7 { [%eval #7] [%clk 0:09:23] } 39. Qxf7 { [%eval #6] [%clk 0:44:10] } 39... Kh6 { [%eval #6] [%clk 0:09:50] } 40. Qxg6+ { [%eval #15] [%clk 0:44:32] } 40... Kxg6 { [%eval #18] [%clk 0:10:15] } 41. a7 { [%eval #10] [%clk 0:44:55] } 41... Kh6 { [%eval #9] [%clk 0:10:34] } 42. a8=Q { [%eval #8] [%clk 0:44:49] } 42... Kh7 { [%eval #8] [%clk 0:10:56] } 43. b5 { [%eval #7] [%clk 0:45:44] } 43... Kh6 { [%eval #6] [%clk 0:11:21] } 44. b6 { [%eval #5] [%clk 0:46:11] } 44... Kh7 { [%eval #5] [%clk 0:11:47] } 45. b7 { [%eval #4] [%clk 0:46:38] } 45... Kh6 { [%eval #4] [%clk 0:12:12] } 46. b8=R { [%eval #4] [%clk 0:47:03] } 46... Kh7 { [%eval #3] [%clk 0:12:31] } 47. Qe4+ { [%eval #2] [%clk 0:47:27] } 47... Kh6 { [%eval #2] [%clk 0:12:53] } 48. Rb6+ { [%eval #1] [%clk 0:47:41] } 48... g6 { [%clk 0:13:00] } 49. Qxg6# { [%clk 0:48:05] } 1-0