Event: Round 9: Petkov, Momchil - Sos Andreu, Eric
Date: 2025-07-13
White: Petkov, Momchil
WhiteTitle: GM
WhiteElo: 2520
Black: Sos Andreu, Eric
BlackTitle: IM
BlackElo: 2384
Result: 1-0
ECO: B12
Opening: Caro-Kann Defense: Advance Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:45] } 1... c6 { [%eval 0.23] [%clk 1:30:34] } 2. d4 { [%eval 0.24] [%clk 1:30:54] } 2... d5 { [%eval 0.24] [%clk 1:30:53] } 3. e5 { [%eval 0.33] [%clk 1:31:14] } 3... Bf5 { [%eval 0.22] [%clk 1:31:10] } 4. Bd3 { [%eval 0.15] [%clk 1:31:25] } 4... Bxd3 { [%eval 0.07] [%clk 1:31:10] } 5. Qxd3 { [%eval 0.03] [%clk 1:31:45] } 5... e6 { [%eval 0.0] [%clk 1:31:18] } 6. Ne2 { [%eval 0.25] [%clk 1:31:59] } 6... c5 { [%eval 0.0] [%clk 1:29:03] } 7. c3 { [%eval 0.0] [%clk 1:32:15] } 7... Nc6 { [%eval 0.06] [%clk 1:29:26] } 8. O-O { [%eval 0.13] [%clk 1:32:23] } 8... cxd4 { [%eval 0.45] [%clk 1:25:44] } 9. cxd4 { [%eval 0.36] [%clk 1:32:43] } 9... Nge7 { [%eval 0.43] [%clk 1:26:01] } 10. Nd2 { [%eval 0.38] [%clk 1:31:43] } 10... Qb6 { [%eval 0.51] [%clk 1:22:22] } 11. Nf3 { [%eval 0.39] [%clk 1:26:56] } 11... Rc8 { [%eval 0.44] [%clk 1:17:19] } 12. Bd2 { [%eval 0.27] [%clk 1:23:37] } 12... Nb4 { [%eval 0.27] [%clk 1:13:30] } 13. Qb3 { [%eval 0.29] [%clk 1:20:16] } 13... Nec6?! { [%eval 0.94] } { Inaccuracy. Nbc6 was best. } { [%clk 1:13:20] } 14. Rfc1 { [%eval 0.97] [%clk 1:14:49] } 14... Be7 { [%eval 0.89] [%clk 1:12:48] } 15. a3 { [%eval 0.92] [%clk 1:11:03] } 15... Na6 { [%eval 0.85] [%clk 1:12:47] } 16. Qd3 { [%eval 1.03] [%clk 1:10:38] } 16... Nc7 { [%eval 1.05] [%clk 1:03:39] } 17. b4 { [%eval 1.01] [%clk 1:09:34] } 17... a6 { [%eval 1.1] [%clk 1:03:56] } 18. h4 { [%eval 1.23] [%clk 1:06:37] } 18... h6 { [%eval 1.25] [%clk 1:03:17] } 19. Rc2?! { [%eval 0.59] } { Inaccuracy. g3 was best. } { [%clk 1:02:08] } 19... Kd7?! { [%eval 1.73] } { Inaccuracy. Qb5 was best. } { [%clk 1:02:41] } 20. Rac1? { [%eval 0.36] } { Mistake. Nc3 was best. } { [%clk 0:59:09] } 20... Nb5? { [%eval 1.64] } { Mistake. Qb5 was best. } { [%clk 0:58:19] } 21. h5 { [%eval 1.77] [%clk 0:56:57] } 21... Nca7 { [%eval 2.08] [%clk 0:49:34] } 22. Rc5 { [%eval 1.97] [%clk 0:48:59] } 22... Bxc5? { [%eval 3.39] } { Mistake. Nc6 was best. } { [%clk 0:46:30] } 23. dxc5 { [%eval 3.38] [%clk 0:48:58] } 23... Qd8 { [%eval 3.56] [%clk 0:46:41] } 24. a4 { [%eval 3.73] [%clk 0:48:52] } 24... Nc7 { [%eval 3.56] [%clk 0:47:04] } 25. Ned4 { [%eval 3.5] [%clk 0:45:19] } 25... Nc6 { [%eval 4.13] [%clk 0:45:26] } 26. b5 { [%eval 3.79] [%clk 0:45:26] } 26... Nxd4 { [%eval 4.73] [%clk 0:44:41] } 27. Nxd4 { [%eval 5.3] [%clk 0:45:21] } 27... Qh4 { [%eval 5.4] [%clk 0:40:57] } 28. b6 { [%eval 5.25] [%clk 0:38:26] } 28... Qe4?! { [%eval 6.96] } { Inaccuracy. Na8 was best. } { [%clk 0:35:56] } 29. c6+ { [%eval 7.23] [%clk 0:30:00] } 29... bxc6 { [%eval 7.02] [%clk 0:36:03] } 30. Qa3 { [%eval 6.84] [%clk 0:29:31] } 30... Qxe5 { [%eval 8.47] [%clk 0:30:03] } 31. Nxc6 { [%eval 8.38] [%clk 0:29:29] } 31... Qd6 { [%eval 6.01] [%clk 0:30:27] } 32. Nb8+ { [%eval 6.02] [%clk 0:29:30] } 32... Rxb8 { [%eval 5.99] [%clk 0:30:06] } 33. Rxc7+ { [%eval 5.93] [%clk 0:29:52] } 33... Qxc7 { [%eval 5.9] [%clk 0:30:33] } 34. bxc7 { [%eval 5.99] [%clk 0:30:16] } 34... Rb1+ { [%eval 5.84] [%clk 0:30:14] } 35. Kh2 { [%eval 5.85] [%clk 0:28:17] } 35... Rc8 { [%eval 6.2] [%clk 0:30:34] } 36. Bf4 { [%eval 5.98] [%clk 0:27:58] } 1-0