Event: Round 7: Tomas Sosa - Ernesto J. Fernandez Guillen
Date: 2023-12-09
White: Tomas Sosa
WhiteTitle: GM
WhiteElo: 2514
Black: Ernesto J. Fernandez Guillen
BlackTitle: IM
BlackElo: 2481
Result: 1-0
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Venice System, Steiner Line
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:15:08] } 1... c5 { [%eval 0.33] [%clk 0:15:04] } 2. Nf3 { [%eval 0.0] [%clk 0:15:10] } 2... a6?! { [%eval 0.67] } { Inaccuracy. d6 was best. } { [%clk 0:15:05] } 3. c3 { [%eval 0.38] [%clk 0:15:10] } 3... d6?! { [%eval 0.95] } { Inaccuracy. d5 was best. } { [%clk 0:15:07] } 4. d4 { [%eval 0.52] [%clk 0:15:13] } 4... cxd4 { [%eval 1.04] [%clk 0:15:10] } 5. cxd4 { [%eval 0.36] [%clk 0:15:16] } 5... g6?! { [%eval 0.97] } { Inaccuracy. Nf6 was best. } { [%clk 0:15:11] } 6. Nc3 { [%eval 0.76] [%clk 0:15:17] } 6... Bg7 { [%eval 0.29] [%clk 0:15:15] } 7. h3 { [%eval 0.9] [%clk 0:15:01] } 7... b5 { [%eval 1.26] [%clk 0:15:17] } 8. a4 { [%eval 0.73] [%clk 0:14:51] } 8... b4 { [%eval 0.64] [%clk 0:15:17] } 9. Nd5 { [%eval 0.71] [%clk 0:14:48] } 9... Bb7 { [%eval 0.67] [%clk 0:15:01] } 10. Qb3 { [%eval 0.59] [%clk 0:13:39] } 10... Nc6?! { [%eval 1.48] } { Inaccuracy. Nf6 was best. } { [%clk 0:13:31] } 11. a5 { [%eval 1.55] [%clk 0:13:40] } 11... Rb8?! { [%eval 2.68] } { Inaccuracy. Bxd4 was best. } { [%clk 0:13:21] } 12. Be3? { [%eval 1.27] } { Mistake. Qa4 was best. } { [%clk 0:13:13] } 12... e6 { [%eval 1.15] [%clk 0:12:37] } 13. Nxb4?! { [%eval 0.33] } { Inaccuracy. Nb6 was best. } { [%clk 0:10:12] } 13... Nxb4 { [%eval 0.33] [%clk 0:11:06] } 14. Qxb4 { [%eval 0.3] [%clk 0:10:15] } 14... Ne7 { [%eval 0.81] [%clk 0:09:44] } 15. Qa4+ { [%eval 0.49] [%clk 0:09:45] } 15... Bc6 { [%eval 0.82] [%clk 0:09:40] } 16. Qc2 { [%eval 0.76] [%clk 0:09:48] } 16... Qc8 { [%eval 0.76] [%clk 0:09:15] } 17. Bd3 { [%eval 0.62] [%clk 0:08:48] } 17... Qb7 { [%eval 1.11] [%clk 0:08:56] } 18. Bf4?! { [%eval 0.41] } { Inaccuracy. O-O was best. } { [%clk 0:08:26] } 18... Kd7?! { [%eval 1.41] } { Inaccuracy. f5 was best. } { [%clk 0:07:52] } 19. O-O { [%eval 1.49] [%clk 0:07:14] } 19... Rhc8 { [%eval 1.39] [%clk 0:07:55] } 20. Qe2 { [%eval 1.56] [%clk 0:07:18] } 20... Bb5 { [%eval 1.69] [%clk 0:07:59] } 21. Ng5?! { [%eval 0.81] } { Inaccuracy. Rad1 was best. } { [%clk 0:06:18] } 21... Bxd3?! { [%eval 1.75] } { Inaccuracy. Nc6 was best. } { [%clk 0:06:58] } 22. Qxd3 { [%eval 1.79] [%clk 0:06:21] } 22... Qb5 { [%eval 2.0] [%clk 0:03:50] } 23. Qg3 { [%eval 2.51] [%clk 0:06:25] } 23... e5? { [%eval 4.63] } { Mistake. Qb3 was best. } { [%clk 0:03:02] } 24. dxe5 { [%eval 4.97] [%clk 0:05:32] } 24... dxe5 { [%eval 5.26] [%clk 0:02:29] } 25. Nxf7 { [%eval 5.27] [%clk 0:05:17] } 25... exf4 { [%eval 5.48] [%clk 0:01:47] } 26. Qg4+ { [%eval 5.4] [%clk 0:05:20] } 26... Nf5 { [%eval 5.2] [%clk 0:01:27] } 27. exf5 { [%eval 5.28] [%clk 0:05:16] } 27... Qxf5 { [%eval 5.18] [%clk 0:01:26] } 28. Qd1+ { [%eval 5.33] [%clk 0:05:20] } 28... Ke7 { [%eval 5.56] [%clk 0:00:31] } 29. Nd6 { [%eval 5.73] [%clk 0:05:21] } 29... Qf6 { [%eval 5.47] [%clk 0:00:32] } 30. Nxc8+ { [%eval 5.5] [%clk 0:04:46] } 30... Rxc8 { [%eval 5.53] [%clk 0:00:36] } 31. Re1+ { [%eval 5.52] [%clk 0:04:49] } 31... Kf8 { [%eval 5.52] [%clk 0:00:41] } 32. Rc1 { [%eval 5.48] [%clk 0:04:43] } 32... Rd8 { [%eval 5.27] [%clk 0:00:19] } 33. Rc6 { [%eval 5.36] [%clk 0:04:25] } 33... Qg5?! { [%eval 7.11] } { Inaccuracy. Qe7 was best. } { [%clk 0:00:10] } 34. Rd6 { [%eval 5.85] [%clk 0:04:28] } 34... Rb8 { [%eval 7.0] [%clk 0:00:11] } 35. Rd7 { [%eval 6.89] [%clk 0:04:10] } 35... Kg8 { [%eval 6.99] [%clk 0:00:14] } 36. Qd6 { [%eval 6.66] [%clk 0:03:36] } 36... Rc8?? { [%eval #8] } { Checkmate is now unavoidable. Rf8 was best. } { [%clk 0:00:09] } 37. Qe6+ { [%eval #7] [%clk 0:03:28] } 37... Kh8 { [%eval #7] [%clk 0:00:11] } 38. Qe8+ { [%eval #6] [%clk 0:03:29] } 1-0