Event: Round 9: Oparin, Grigoriy - Coro, Lucas
Date: 2025-05-29
White: Oparin, Grigoriy
WhiteTitle: GM
WhiteElo: 2660
Black: Coro, Lucas
BlackTitle: IM
BlackElo: 2434
Result: 1-0
ECO: C50
Opening: Italian Game: Paris Defense
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:29:43] } 1... e5 { [%eval 0.22] [%clk 1:30:22] } 2. Nf3 { [%eval 0.13] [%clk 1:30:02] } 2... Nc6 { [%eval 0.21] [%clk 1:30:43] } 3. Bc4 { [%eval 0.12] [%clk 1:30:22] } 3... d6 { [%eval 0.36] [%clk 1:29:21] } 4. O-O { [%eval 0.32] [%clk 1:24:47] } 4... Be7 { [%eval 0.37] [%clk 1:19:20] } 5. a4 { [%eval 0.29] [%clk 1:18:46] } 5... Nf6 { [%eval 0.23] [%clk 1:18:17] } 6. d3 { [%eval 0.23] [%clk 1:19:11] } 6... Na5 { [%eval 0.23] [%clk 1:13:43] } 7. Ba2 { [%eval 0.16] [%clk 1:19:20] } 7... c5 { [%eval 0.31] [%clk 1:14:05] } 8. c3 { [%eval 0.27] [%clk 1:11:44] } 8... O-O { [%eval 0.35] [%clk 1:14:01] } 9. Na3 { [%eval 0.31] [%clk 1:07:44] } 9... h6 { [%eval 0.23] [%clk 1:08:46] } 10. h3 { [%eval 0.17] [%clk 1:04:09] } 10... Nc6 { [%eval 0.1] [%clk 0:59:21] } 11. Bd2 { [%eval 0.17] [%clk 1:04:20] } 11... Be6 { [%eval 0.21] [%clk 0:58:47] } 12. Bxe6 { [%eval 0.21] [%clk 1:03:31] } 12... fxe6 { [%eval 0.2] [%clk 0:59:08] } 13. b4 { [%eval -0.12] [%clk 1:03:55] } 13... b6?! { [%eval 0.51] } { Inaccuracy. cxb4 was best. } { [%clk 0:57:50] } 14. Nc4 { [%eval 0.53] [%clk 0:53:58] } 14... Qc7 { [%eval 0.7] [%clk 0:44:04] } 15. Re1 { [%eval 0.67] [%clk 0:49:15] } 15... Rfe8 { [%eval 0.96] [%clk 0:26:14] } 16. b5 { [%eval 0.88] [%clk 0:45:56] } 16... Nd8 { [%eval 0.9] [%clk 0:26:28] } 17. a5 { [%eval 0.84] [%clk 0:44:06] } 17... Nf7 { [%eval 0.87] [%clk 0:26:22] } 18. Qb3 { [%eval 0.98] [%clk 0:42:48] } 18... Bf8 { [%eval 0.93] [%clk 0:24:04] } 19. axb6 { [%eval 0.8] [%clk 0:29:26] } 19... axb6 { [%eval 0.87] [%clk 0:24:25] } 20. Ra6 { [%eval 0.74] [%clk 0:29:51] } 20... Rab8 { [%eval 1.0] [%clk 0:23:41] } 21. Ne3 { [%eval 1.0] [%clk 0:27:37] } 21... Qd7 { [%eval 1.0] [%clk 0:23:27] } 22. Ng4 { [%eval 0.45] [%clk 0:25:21] } 22... Nxg4 { [%eval 0.58] [%clk 0:17:58] } 23. hxg4 { [%eval 0.49] [%clk 0:25:49] } 23... Be7 { [%eval 0.56] [%clk 0:16:42] } 24. Rea1 { [%eval 0.6] [%clk 0:25:13] } 24... Bf6 { [%eval 0.45] [%clk 0:16:30] } 25. Ra7 { [%eval 0.43] [%clk 0:23:29] } 25... Rb7 { [%eval 0.5] [%clk 0:16:36] } 26. Rxb7 { [%eval 0.27] [%clk 0:23:55] } 26... Qxb7 { [%eval 0.29] [%clk 0:16:59] } 27. Ra6 { [%eval 0.2] [%clk 0:21:14] } 27... d5 { [%eval 0.19] [%clk 0:13:34] } 28. Qa4 { [%eval 0.0] [%clk 0:21:41] } 28... Re7 { [%eval 0.26] [%clk 0:13:21] } 29. Be3 { [%eval 0.27] [%clk 0:17:29] } 29... Rd7 { [%eval 0.27] [%clk 0:09:45] } 30. Ra8+ { [%eval 0.3] [%clk 0:16:48] } 30... Kh7 { [%eval 0.29] [%clk 0:09:52] } 31. Re8 { [%eval 0.0] [%clk 0:17:10] } 31... dxe4 { [%eval 0.04] [%clk 0:08:54] } 32. dxe4 { [%eval 0.31] [%clk 0:16:03] } 32... Nd6? { [%eval 1.43] } { Mistake. Rd6 was best. } { [%clk 0:08:16] } 33. Rxe6 { [%eval 1.36] [%clk 0:15:58] } 33... Qxe4?? { [%eval 4.86] } { Blunder. Nxe4 was best. } { [%clk 0:08:29] } 34. Qd1 { [%eval 4.84] [%clk 0:11:10] } 34... Be7 { [%eval 5.23] [%clk 0:05:31] } 35. Rxe7 { [%eval 5.12] [%clk 0:11:22] } 35... Rxe7 { [%eval 5.05] [%clk 0:05:55] } 36. Qxd6 { [%eval 5.25] [%clk 0:11:49] } 36... Ra7 { [%eval 5.12] [%clk 0:05:40] } 37. Nxe5 { [%eval 5.16] [%clk 0:11:43] } 37... Qb1+ { [%eval 5.78] [%clk 0:02:47] } 38. Kh2 { [%eval 5.41] [%clk 0:12:09] } 38... Qxb5 { [%eval 6.0] [%clk 0:02:57] } 39. Qg6+ { [%eval 5.87] [%clk 0:12:35] } 39... Kg8 { [%eval 6.05] [%clk 0:03:21] } 40. Qe6+ { [%eval 5.85] [%clk 0:13:01] } 40... Kh7?! { [%eval 12.89] } { Inaccuracy. Kh8 was best. } { [%clk 0:03:37] } 41. g5 { [%eval 9.73] [%clk 0:11:38] } 41... hxg5 { [%eval 8.55] [%clk 0:03:22] } 42. Nf3 { [%eval 7.95] [%clk 0:12:04] } 42... Qd7 { [%eval 7.87] [%clk 0:03:17] } 43. Nxg5+ { [%eval 6.48] [%clk 0:12:30] } 43... Kh8 { [%eval 6.37] [%clk 0:03:41] } 44. Qxb6 { [%eval 6.34] [%clk 0:12:54] } 1-0