Event: Round 6: Sierra Mejia, Juan Pablo - Herrera, Juan Sebastian
Date: 2024-08-09
White: Sierra Mejia, Juan Pablo
WhiteElo: 2105
Black: Herrera, Juan Sebastian
BlackTitle: FM
BlackElo: 2217
Result: 0-1
ECO: A40
Opening: Queen's Pawn Game: Modern Defense
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:25:41] } 1... g6 { [%eval 0.44] [%clk 1:30:49] } 2. Nf3 { [%eval 0.27] [%clk 1:25:42] } 2... Bg7 { [%eval 0.37] [%clk 1:31:05] } 3. e4 { [%eval 0.36] [%clk 1:25:43] } 3... d6 { [%eval 0.6] [%clk 1:31:19] } 4. Bc4 { [%eval 0.34] [%clk 1:25:22] } 4... e6 { [%eval 0.57] [%clk 1:29:59] } 5. Nc3 { [%eval 0.64] [%clk 1:23:38] } 5... a6 { [%eval 0.66] [%clk 1:30:13] } 6. a4 { [%eval 0.61] [%clk 1:23:46] } 6... Nd7 { [%eval 0.75] [%clk 1:30:26] } 7. Bf4 { [%eval 0.57] [%clk 1:22:29] } 7... Ne7 { [%eval 0.69] [%clk 1:28:30] } 8. h4 { [%eval 0.82] [%clk 1:20:49] } 8... h6 { [%eval 0.79] [%clk 1:28:13] } 9. Qd2 { [%eval 0.54] [%clk 1:21:09] } 9... b6 { [%eval 0.56] [%clk 1:18:43] } 10. Rd1 { [%eval 0.65] [%clk 1:17:10] } 10... Bb7 { [%eval 0.65] [%clk 1:17:44] } 11. O-O { [%eval 0.62] [%clk 1:16:45] } 11... Nf6 { [%eval 0.69] [%clk 1:13:33] } 12. Qe2 { [%eval 0.7] [%clk 1:11:16] } 12... O-O { [%eval 0.7] [%clk 1:07:20] } 13. e5 { [%eval 0.44] [%clk 1:04:29] } 13... Nfd5 { [%eval 0.56] [%clk 1:06:59] } 14. Nxd5 { [%eval 0.54] [%clk 1:04:16] } 14... Nxd5 { [%eval 0.58] [%clk 1:07:21] } 15. Bxd5?! { [%eval -0.06] } { Inaccuracy. Bg3 was best. } { [%clk 1:01:41] } 15... Bxd5 { [%eval -0.02] [%clk 1:07:41] } 16. exd6 { [%eval 0.05] [%clk 1:02:03] } 16... cxd6 { [%eval -0.01] [%clk 1:07:48] } 17. c4 { [%eval -0.04] [%clk 1:02:19] } 17... Bc6 { [%eval -0.06] [%clk 1:03:56] } 18. b3 { [%eval -0.07] [%clk 1:01:16] } 18... Re8 { [%eval 0.0] [%clk 1:04:17] } 19. c5 { [%eval -0.31] [%clk 0:54:08] } 19... dxc5 { [%eval -0.22] [%clk 0:58:43] } 20. dxc5 { [%eval -0.23] [%clk 0:54:00] } 20... Qf6 { [%eval -0.26] [%clk 0:59:03] } 21. Bd6?! { [%eval -0.88] } { Inaccuracy. Qe3 was best. } { [%clk 0:49:02] } 21... bxc5 { [%eval -0.79] [%clk 0:58:34] } 22. Bxc5 { [%eval -0.79] [%clk 0:48:50] } 22... Reb8 { [%eval -0.51] [%clk 0:55:27] } 23. Rd3 { [%eval -0.46] [%clk 0:47:30] } 23... Bd5 { [%eval -0.32] [%clk 0:55:06] } 24. Qe3 { [%eval -0.25] [%clk 0:47:08] } 24... Qf5 { [%eval -0.34] [%clk 0:43:16] } 25. Re1?! { [%eval -1.22] } { Inaccuracy. Bd4 was best. } { [%clk 0:35:36] } 25... Rxb3 { [%eval -1.25] [%clk 0:37:43] } 26. Rxb3 { [%eval -1.17] [%clk 0:35:13] } 26... Bxb3 { [%eval -1.28] [%clk 0:38:07] } 27. Bd4 { [%eval -1.36] [%clk 0:31:40] } 27... Bd5 { [%eval -1.44] [%clk 0:38:17] } 28. Bxg7 { [%eval -1.42] [%clk 0:32:02] } 28... Kxg7 { [%eval -1.33] [%clk 0:38:41] } 29. Rc1? { [%eval -3.24] } { Mistake. Qc3+ was best. } { [%clk 0:27:02] } 29... Rb8? { [%eval -1.47] } { Mistake. Bxf3 was best. } { [%clk 0:30:30] } 30. Ne5?! { [%eval -2.28] } { Inaccuracy. Qc3+ was best. } { [%clk 0:24:08] } 30... Rb1 { [%eval -2.27] [%clk 0:28:01] } 31. Nd7?? { [%eval -7.17] } { Blunder. Rxb1 was best. } { [%clk 0:20:43] } 31... Qe4 { [%eval -7.63] [%clk 0:24:56] } 32. Qc3+ { [%eval -7.57] [%clk 0:20:45] } 32... e5 { [%eval -7.52] [%clk 0:25:22] } 33. Qe3? { [%eval #-1] } { Checkmate is now unavoidable. Qxe5+ was best. } 0-1