Event: Round 8: Posada Sebastian Marin - Aramis Alvarez Pedraza
Date: 2023-05-25
White: Posada Sebastian Marin
Black: Aramis Alvarez Pedraza
Result: 0-1
ECO: B15
Opening: Caro-Kann Defense: Gurgenidze System
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:15:17] } 1... c6 { [%eval 0.37] [%clk 0:15:15] } 2. d4 { [%eval 0.41] [%clk 0:15:24] } 2... g6?! { [%eval 1.08] } { Inaccuracy. d5 was best. } { [%clk 0:15:24] } 3. Nc3?! { [%eval 0.33] } { Inaccuracy. Nf3 was best. } { [%clk 0:15:26] } 3... d5?! { [%eval 1.07] } { Inaccuracy. d6 was best. } { [%clk 0:15:13] } 4. e5 { [%eval 0.9] [%clk 0:15:20] } 4... f6 { [%eval 0.83] [%clk 0:15:21] } 5. Nf3 { [%eval 0.4] [%clk 0:14:47] } 5... Bg4 { [%eval 0.83] [%clk 0:15:24] } 6. exf6 { [%eval 0.95] [%clk 0:14:55] } 6... Nxf6 { [%eval 0.84] [%clk 0:14:54] } 7. Be2 { [%eval 0.86] [%clk 0:15:02] } 7... Bxf3 { [%eval 0.73] [%clk 0:14:56] } 8. Bxf3 { [%eval 0.65] [%clk 0:15:10] } 8... Bg7 { [%eval 0.68] [%clk 0:15:03] } 9. Bf4 { [%eval 0.51] [%clk 0:13:56] } 9... O-O { [%eval 0.43] [%clk 0:13:46] } 10. Qd2 { [%eval 0.41] [%clk 0:14:03] } 10... Nbd7 { [%eval 0.84] [%clk 0:12:46] } 11. O-O-O?! { [%eval 0.04] } { Inaccuracy. O-O was best. } { [%clk 0:13:04] } 11... Nb6 { [%eval 0.26] [%clk 0:12:55] } 12. b3 { [%eval 0.32] [%clk 0:13:12] } 12... e6 { [%eval 0.63] [%clk 0:12:55] } 13. h4 { [%eval 0.66] [%clk 0:12:16] } 13... c5?! { [%eval 1.38] } { Inaccuracy. Qe7 was best. } { [%clk 0:07:22] } 14. dxc5 { [%eval 1.35] [%clk 0:10:26] } 14... Nbd7 { [%eval 1.23] [%clk 0:07:29] } 15. Bd6?! { [%eval 0.52] } { Inaccuracy. h5 was best. } { [%clk 0:09:47] } 15... Rc8 { [%eval 0.76] [%clk 0:06:37] } 16. Bxf8 { [%eval 0.34] [%clk 0:04:26] } 16... Qxf8 { [%eval 0.43] [%clk 0:06:46] } 17. Nxd5? { [%eval -0.71] } { Mistake. Kb1 was best. } { [%clk 0:04:18] } 17... exd5?! { [%eval 0.18] } { Inaccuracy. Nxd5 was best. } { [%clk 0:06:13] } 18. Bxd5+ { [%eval 0.29] [%clk 0:04:27] } 18... Kh8 { [%eval 0.21] [%clk 0:06:22] } 19. h5?? { [%eval -2.28] } { Blunder. Bxb7 was best. } { [%clk 0:03:55] } 19... gxh5?? { [%eval -0.3] } { Blunder. Nxh5 was best. } { [%clk 0:06:08] } 20. Bxb7 { [%eval -0.2] [%clk 0:03:25] } 20... Rxc5? { [%eval 1.21] } { Mistake. Qxc5 was best. } { [%clk 0:03:29] } 21. Kb1? { [%eval 0.0] } { Mistake. Qd6 was best. } { [%clk 0:03:15] } 21... Qb8 { [%eval 0.15] [%clk 0:02:48] } 22. Bf3 { [%eval 0.25] [%clk 0:02:34] } 22... Qe5 { [%eval 0.19] [%clk 0:02:57] } 23. Qd4 { [%eval 0.15] [%clk 0:02:14] } 23... Qc7?! { [%eval 1.19] } { Inaccuracy. Qf5 was best. } { [%clk 0:02:32] } 24. Rhe1 { [%eval 0.69] [%clk 0:01:55] } 24... Nf8?! { [%eval 1.3] } { Inaccuracy. Rxc2 was best. } { [%clk 0:01:28] } 25. Qd3 { [%eval 0.92] [%clk 0:02:02] } 25... a5 { [%eval 0.92] [%clk 0:01:08] } 26. c4?! { [%eval -0.14] } { Inaccuracy. Qd6 was best. } { [%clk 0:01:57] } 26... a4 { [%eval -0.16] [%clk 0:01:14] } 27. Qd6 { [%eval -0.16] [%clk 0:01:53] } 27... axb3 { [%eval -0.1] [%clk 0:01:12] } 28. axb3? { [%eval -1.6] } { Mistake. Qxc7 was best. } { [%clk 0:01:52] } 28... Qa5 { [%eval -1.16] [%clk 0:01:02] } 29. Re3 { [%eval -1.19] [%clk 0:00:30] } 29... N6d7?! { [%eval -0.5] } { Inaccuracy. Ng4 was best. } { [%clk 0:00:42] } 30. Rdd3?? { [%eval -5.97] } { Blunder. Rd5 was best. } { [%clk 0:00:13] } 30... Qa1+ { [%eval -6.09] [%clk 0:00:39] } 31. Kc2 { [%eval -5.97] [%clk 0:00:23] } 31... Ra5 { [%eval -6.11] [%clk 0:00:42] } 32. Rd2 { [%eval -5.92] [%clk 0:00:14] } 32... Nc5 { [%eval -6.15] [%clk 0:00:35] } 0-1