Event: Round 9: Franco Valencia, Angela - Petrov, Martin
Date: 2025-06-14
White: Franco Valencia, Angela
WhiteTitle: WIM
WhiteElo: 2091
Black: Petrov, Martin
BlackTitle: GM
BlackElo: 2530
Result: 0-1
ECO: B32
Opening: Sicilian Defense: Accelerated Dragon
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:29:12] } 1... c5 { [%eval 0.25] [%clk 1:30:50] } 2. Nf3 { [%eval 0.2] [%clk 1:29:32] } 2... Nc6 { [%eval 0.25] [%clk 1:30:46] } 3. d4 { [%eval 0.27] [%clk 1:29:52] } 3... cxd4 { [%eval 0.27] [%clk 1:31:11] } 4. Nxd4 { [%eval 0.21] [%clk 1:30:18] } 4... g6 { [%eval 0.35] [%clk 1:31:11] } 5. Ne2 { [%eval -0.15] [%clk 1:29:59] } 5... Nf6 { [%eval -0.14] [%clk 1:31:12] } 6. Nbc3 { [%eval -0.21] [%clk 1:30:23] } 6... Bg7 { [%eval -0.11] [%clk 1:31:36] } 7. a4 { [%eval -0.21] [%clk 1:29:46] } 7... O-O { [%eval -0.17] [%clk 1:08:42] } 8. g3 { [%eval -0.15] [%clk 1:29:39] } 8... d5 { [%eval 0.0] [%clk 1:08:21] } 9. exd5 { [%eval 0.0] [%clk 1:29:19] } 9... Nb4 { [%eval 0.0] [%clk 1:08:44] } 10. Bg2 { [%eval 0.0] [%clk 1:28:49] } 10... Bf5 { [%eval 0.0] [%clk 1:09:02] } 11. Nd4 { [%eval 0.0] [%clk 1:27:57] } 11... Bg4 { [%eval 0.05] [%clk 1:09:25] } 12. f3?! { [%eval -0.69] } { Inaccuracy. Qd2 was best. } { [%clk 1:22:56] } 12... Bc8 { [%eval -0.67] [%clk 1:02:49] } 13. Be3? { [%eval -1.91] } { Mistake. O-O was best. } { [%clk 1:20:03] } 13... Nfxd5 { [%eval -2.01] [%clk 0:57:36] } 14. Nxd5 { [%eval -1.63] [%clk 1:20:25] } 14... Nxd5 { [%eval -1.76] [%clk 0:57:42] } 15. Bf2 { [%eval -1.7] [%clk 1:20:26] } 15... Qb6 { [%eval -1.68] [%clk 0:52:56] } 16. Nb5 { [%eval -1.99] [%clk 1:11:46] } 16... Ne3 { [%eval -1.8] [%clk 0:50:37] } 17. Bxe3?? { [%eval -4.09] } { Blunder. Ke2 was best. } { [%clk 1:12:11] } 17... Qxe3+ { [%eval -4.06] [%clk 0:51:03] } 18. Qe2 { [%eval -4.01] [%clk 1:12:37] } 18... Qc5 { [%eval -4.15] [%clk 0:47:27] } 19. c3 { [%eval -4.22] [%clk 1:03:51] } 19... Rd8 { [%eval -4.07] [%clk 0:47:33] } 20. Rd1 { [%eval -4.05] [%clk 1:02:42] } 20... Be6 { [%eval -4.3] [%clk 0:47:11] } 21. Rd2 { [%eval -4.43] [%clk 1:01:00] } 21... Bc4 { [%eval -4.44] [%clk 0:42:36] } 22. Qf2 { [%eval -4.38] [%clk 0:59:01] } 22... Qe5+ { [%eval -4.32] [%clk 0:42:51] } 23. Kd1 { [%eval -5.04] [%clk 0:59:28] } 23... Bb3+ { [%eval -4.89] [%clk 0:42:45] } 24. Kc1 { [%eval -4.83] [%clk 0:59:53] } 24... Bxa4 { [%eval -4.82] [%clk 0:43:09] } 25. Na3 { [%eval -5.12] [%clk 0:58:57] } 25... Qa5 { [%eval -5.1] [%clk 0:41:51] } 26. Nb1 { [%eval -5.68] [%clk 0:56:02] } 26... Rxd2 { [%eval -5.6] [%clk 0:40:15] } 27. Qxd2 { [%eval -5.65] [%clk 0:56:26] } 27... Rd8 { [%eval -5.17] [%clk 0:40:41] } 28. Qe3 { [%eval -5.54] [%clk 0:56:43] } 28... Qf5 { [%eval -5.82] [%clk 0:40:06] } 29. Na3 { [%eval -6.0] [%clk 0:56:51] } 29... b5 { [%eval -6.14] [%clk 0:34:18] } 30. f4 { [%eval -7.22] [%clk 0:50:28] } 30... b4 { [%eval -7.29] [%clk 0:33:24] } 31. cxb4 { [%eval -8.76] [%clk 0:45:07] } 31... Rc8+ { [%eval -9.08] [%clk 0:33:30] } 32. Kd2 { [%eval -9.0] [%clk 0:45:33] } 32... Rc2+ { [%eval -8.77] [%clk 0:33:17] } 33. Nxc2 { [%eval -9.28] [%clk 0:45:50] } 33... Qxc2+ { [%eval -9.2] [%clk 0:33:42] } 34. Ke1 { [%eval -9.1] [%clk 0:46:19] } 34... Qxg2 { [%eval -8.56] [%clk 0:34:03] } 35. Rf1? { [%eval #-16] } { Checkmate is now unavoidable. b3 was best. } { [%clk 0:45:52] } 35... Qxb2 { [%eval #-15] [%clk 0:34:21] } 36. Rf3 { [%eval #-15] [%clk 0:45:59] } 36... Qa1+ { [%eval #-14] [%clk 0:34:19] } 37. Ke2 { [%eval #-11] [%clk 0:46:19] } 37... Qd1+ { [%eval #-10] [%clk 0:34:34] } 0-1