Event: Round 3: Kovchan, Alexander - Rodriguez Avila, Alvaro
Date: 2025-04-14
White: Kovchan, Alexander
WhiteTitle: GM
WhiteElo: 2433
Black: Rodriguez Avila, Alvaro
BlackTitle: CM
BlackElo: 2212
Result: 1-0
ECO: B67
Opening: Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:27:15] } 1... c5 { [%eval 0.25] [%clk 1:30:50] } 2. Nf3 { [%eval 0.2] [%clk 1:27:34] } 2... d6 { [%eval 0.31] [%clk 1:31:12] } 3. d4 { [%eval 0.22] [%clk 1:27:52] } 3... cxd4 { [%eval 0.19] [%clk 1:31:31] } 4. Nxd4 { [%eval 0.18] [%clk 1:28:16] } 4... Nf6 { [%eval 0.25] [%clk 1:31:51] } 5. Nc3 { [%eval 0.32] [%clk 1:28:40] } 5... Nc6 { [%eval 0.3] [%clk 1:32:15] } 6. Bg5 { [%eval 0.25] [%clk 1:29:04] } 6... e6 { [%eval 0.39] [%clk 1:32:36] } 7. Qd2 { [%eval 0.39] [%clk 1:29:26] } 7... a6 { [%eval 0.45] [%clk 1:32:58] } 8. O-O-O { [%eval 0.47] [%clk 1:29:19] } 8... Bd7 { [%eval 0.45] [%clk 1:33:02] } 9. f4 { [%eval 0.5] [%clk 1:29:02] } 9... b5 { [%eval 0.54] [%clk 1:33:11] } 10. Bxf6 { [%eval 0.56] [%clk 1:28:56] } 10... gxf6 { [%eval 0.48] [%clk 1:33:06] } 11. Kb1 { [%eval 0.53] [%clk 1:28:07] } 11... Qb6 { [%eval 0.56] [%clk 1:32:37] } 12. Nxc6 { [%eval 0.34] [%clk 1:27:21] } 12... Bxc6 { [%eval 0.47] [%clk 1:32:59] } 13. Qe1 { [%eval 0.34] [%clk 1:27:23] } 13... Be7 { [%eval 0.58] [%clk 1:27:53] } 14. f5 { [%eval 0.49] [%clk 1:21:52] } 14... b4 { [%eval 0.58] [%clk 1:07:54] } 15. Ne2 { [%eval 0.66] [%clk 1:21:40] } 15... e5 { [%eval 0.59] [%clk 1:08:03] } 16. Nc1?! { [%eval -0.25] } { Inaccuracy. Ng3 was best. } { [%clk 1:11:27] } 16... Qb7 { [%eval -0.27] [%clk 1:01:41] } 17. Nb3 { [%eval -0.24] [%clk 1:02:47] } 17... a5 { [%eval -0.19] [%clk 1:01:01] } 18. Nd2 { [%eval -0.21] [%clk 1:02:41] } 18... O-O-O? { [%eval 1.06] } { Mistake. d5 was best. } { [%clk 0:52:02] } 19. Nc4 { [%eval 1.05] [%clk 0:55:01] } 19... Qc7 { [%eval 1.2] [%clk 0:47:58] } 20. Ne3 { [%eval 1.08] [%clk 0:44:38] } 20... Kb8? { [%eval 2.64] } { Mistake. d5 was best. } { [%clk 0:36:35] } 21. Bc4 { [%eval 2.35] [%clk 0:41:25] } 21... Rc8 { [%eval 2.62] [%clk 0:32:18] } 22. Bxf7?! { [%eval 1.81] } { Inaccuracy. Qe2 was best. } { [%clk 0:40:06] } 22... Bxe4 { [%eval 1.94] [%clk 0:30:12] } 23. Qe2 { [%eval 1.88] [%clk 0:38:16] } 23... Qb7 { [%eval 1.78] [%clk 0:27:21] } 24. Rd2 { [%eval 1.76] [%clk 0:35:29] } 24... Rc5 { [%eval 1.89] [%clk 0:23:39] } 25. Rhd1 { [%eval 1.91] [%clk 0:35:27] } 25... Rhc8 { [%eval 2.15] [%clk 0:21:49] } 26. Be6 { [%eval 2.04] [%clk 0:35:31] } 26... R8c6 { [%eval 2.32] [%clk 0:19:30] } 27. Qg4 { [%eval 2.52] [%clk 0:33:52] } 27... Rc7 { [%eval 2.84] [%clk 0:13:05] } 28. Qg8+ { [%eval 2.83] [%clk 0:33:39] } 28... Ka7 { [%eval 2.71] [%clk 0:13:12] } 29. Bd5 { [%eval 2.81] [%clk 0:33:52] } 29... Rxd5?! { [%eval 3.78] } { Inaccuracy. Bxd5 was best. } { [%clk 0:05:20] } 30. Rxd5?! { [%eval 2.76] } { Inaccuracy. Nxd5 was best. } { [%clk 0:30:31] } 30... Qb6?! { [%eval 3.69] } { Inaccuracy. Qc6 was best. } { [%clk 0:03:17] } 31. Qe8 { [%eval 3.66] [%clk 0:27:38] } 31... Ka6? { [%eval 6.8] } { Mistake. Qc6 was best. } { [%clk 0:00:49] } 32. Qa8+ { [%eval 7.42] [%clk 0:27:19] } 32... Ra7 { [%eval 7.44] [%clk 0:01:03] } 33. Qc8+ { [%eval 7.31] [%clk 0:27:29] } 33... Qb7? { [%eval #4] } { Checkmate is now unavoidable. Rb7 was best. } { [%clk 0:00:31] } 34. Qc4+ { [%eval #3] [%clk 0:27:50] } 1-0