Event: Round 9: Guzman, Christopher - Pena Duran, Dilson Alejandro
Date: 2025-04-19
White: Guzman, Christopher
WhiteTitle: FM
WhiteElo: 2234
Black: Pena Duran, Dilson Alejandro
BlackTitle: CM
BlackElo: 2252
Result: 1/2-1/2
ECO: B72
Opening: Sicilian Defense: Dragon Variation, Classical Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:24:14] } 1... c5 { [%eval 0.25] [%clk 1:30:52] } 2. Nf3 { [%eval 0.2] [%clk 1:24:42] } 2... Nc6 { [%eval 0.25] [%clk 1:31:16] } 3. d4 { [%eval 0.27] [%clk 1:25:06] } 3... cxd4 { [%eval 0.35] [%clk 1:31:44] } 4. Nxd4 { [%eval 0.21] [%clk 1:25:34] } 4... Nf6 { [%eval 0.19] [%clk 1:32:13] } 5. Nc3 { [%eval 0.26] [%clk 1:26:01] } 5... d6 { [%eval 0.3] [%clk 1:32:31] } 6. Be2 { [%eval 0.17] [%clk 1:24:31] } 6... g6 { [%eval 0.22] [%clk 1:32:54] } 7. Be3 { [%eval 0.14] [%clk 1:23:55] } 7... Bg7 { [%eval 0.2] [%clk 1:33:09] } 8. h4 { [%eval 0.02] [%clk 1:23:10] } 8... d5 { [%eval 0.43] [%clk 1:31:51] } 9. exd5 { [%eval 0.32] [%clk 1:15:53] } 9... Nxd5 { [%eval 0.2] [%clk 1:32:09] } 10. Nxd5 { [%eval 0.23] [%clk 1:10:57] } 10... Qxd5 { [%eval 0.28] [%clk 1:32:09] } 11. Bf3 { [%eval 0.26] [%clk 1:04:36] } 11... Qa5+ { [%eval 0.31] [%clk 1:32:19] } 12. c3 { [%eval 0.3] [%clk 1:05:04] } 12... O-O { [%eval 0.5] [%clk 1:27:49] } 13. Nxc6 { [%eval 0.41] [%clk 0:59:25] } 13... bxc6 { [%eval 0.47] [%clk 1:28:15] } 14. O-O { [%eval 0.41] [%clk 0:59:26] } 14... Rb8 { [%eval 0.56] [%clk 1:28:32] } 15. Qc1 { [%eval 0.53] [%clk 0:59:41] } 15... c5 { [%eval 0.45] [%clk 1:27:06] } 16. Rd1 { [%eval 0.5] [%clk 0:59:47] } 16... c4?! { [%eval 1.18] } { Inaccuracy. Be6 was best. } { [%clk 1:24:09] } 17. Rd5 { [%eval 1.15] [%clk 0:57:36] } 17... Qa6 { [%eval 0.98] [%clk 1:24:23] } 18. Rc5 { [%eval 1.2] [%clk 0:51:47] } 18... h5 { [%eval 1.16] [%clk 1:17:01] } 19. b4 { [%eval 0.99] [%clk 0:36:19] } 19... cxb3 { [%eval 0.93] [%clk 1:13:07] } 20. axb3 { [%eval 0.89] [%clk 0:36:47] } 20... Qd3 { [%eval 1.03] [%clk 1:13:24] } 21. b4 { [%eval 0.93] [%clk 0:35:30] } 21... a6?! { [%eval 1.58] } { Inaccuracy. Bg4 was best. } { [%clk 1:06:46] } 22. Qb2 { [%eval 1.28] [%clk 0:34:25] } 22... Qd7 { [%eval 1.6] [%clk 1:03:07] } 23. Rd1 { [%eval 1.14] [%clk 0:34:04] } 23... Qa4 { [%eval 1.06] [%clk 1:04:21] } 24. Qc1?! { [%eval 0.24] } { Inaccuracy. Rd2 was best. } { [%clk 0:33:03] } 24... Bb7 { [%eval 0.25] [%clk 1:02:12] } 25. Bxb7 { [%eval 0.29] [%clk 0:28:19] } 25... Rxb7 { [%eval 0.33] [%clk 1:02:41] } 26. Rd3 { [%eval 0.16] [%clk 0:28:23] } 26... Ra8 { [%eval 0.65] [%clk 1:00:36] } 27. Qd2 { [%eval 0.74] [%clk 0:28:22] } 27... Rbb8 { [%eval 0.96] [%clk 0:59:19] } 28. Rdd5 { [%eval 0.63] [%clk 0:25:42] } 28... e6 { [%eval 0.5] [%clk 0:59:06] } 29. Rd7 { [%eval 0.73] [%clk 0:20:43] } 29... a5?! { [%eval 1.52] } { Inaccuracy. Rc8 was best. } { [%clk 0:57:54] } 30. Bf4? { [%eval 0.16] } { Mistake. Qd3 was best. } { [%clk 0:20:34] } 30... Rf8 { [%eval 0.41] [%clk 0:56:49] } 31. Kh2 { [%eval 0.1] [%clk 0:16:02] } 31... axb4 { [%eval 0.14] [%clk 0:56:14] } 32. cxb4 { [%eval 0.14] [%clk 0:16:29] } 32... Qb3 { [%eval 0.25] [%clk 0:53:27] } 33. Bd6 { [%eval 0.0] [%clk 0:13:24] } 33... Rfd8 { [%eval 0.0] [%clk 0:51:17] } 34. Rcc7 { [%eval 0.0] [%clk 0:13:16] } 34... Rxd7 { [%eval 0.0] [%clk 0:50:20] } 35. Rxd7 { [%eval 0.0] [%clk 0:13:44] } 35... Qc4 { [%eval 0.0] [%clk 0:50:38] } 36. Qg5 { [%eval 0.0] [%clk 0:14:13] } 36... Ra2?? { [%eval 4.21] } { Blunder. Qd4 was best. } { [%clk 0:50:53] } 37. b5?? { [%eval 0.0] } { Blunder. Qd8+ was best. } { [%clk 0:12:03] } 37... Ra8?? { [%eval 5.58] } { Blunder. Rxf2 was best. } { [%clk 0:50:20] } 1/2-1/2