Event: Round 1: Alberto Jul Perez - Daniil Yuffa
Date: 2023-12-09
White: Alberto Jul Perez
WhiteElo: 1947
Black: Daniil Yuffa
BlackTitle: GM
BlackElo: 2505
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Adams Attack
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 0:15:11] } 2... d6 { [%eval 0.0] [%clk 0:15:06] } 3. d4 { [%eval 0.25] [%clk 0:15:15] } 3... cxd4 { [%eval 0.13] [%clk 0:15:08] } 4. Nxd4 { [%eval 0.27] [%clk 0:15:18] } 4... Nf6 { [%eval 0.3] [%clk 0:15:10] } 5. Nc3 { [%eval 0.21] [%clk 0:15:21] } 5... a6 { [%eval 0.39] [%clk 0:15:13] } 6. h3 { [%eval 0.1] [%clk 0:15:00] } 6... e5 { [%eval 0.05] [%clk 0:15:16] } 7. Nde2 { [%eval 0.22] [%clk 0:14:29] } 7... h5 { [%eval 0.18] [%clk 0:15:19] } 8. Bg5 { [%eval 0.0] [%clk 0:14:25] } 8... Be6 { [%eval 0.25] [%clk 0:15:00] } 9. g3 { [%eval 0.05] [%clk 0:13:17] } 9... Nbd7 { [%eval 0.3] [%clk 0:14:49] } 10. Bg2 { [%eval 0.29] [%clk 0:13:15] } 10... Be7 { [%eval 0.34] [%clk 0:14:47] } 11. O-O { [%eval 0.0] [%clk 0:12:41] } 11... Rc8 { [%eval 0.21] [%clk 0:14:19] } 12. a4 { [%eval 0.23] [%clk 0:10:04] } 12... Nf8 { [%eval 0.6] [%clk 0:13:56] } 13. a5 { [%eval 0.11] [%clk 0:08:22] } 13... N6h7 { [%eval 0.55] [%clk 0:11:42] } 14. Be3 { [%eval 0.57] [%clk 0:06:51] } 14... h4 { [%eval 0.54] [%clk 0:11:42] } 15. g4 { [%eval 0.53] [%clk 0:06:04] } 15... g5? { [%eval 1.86] } { Mistake. Ng6 was best. } { [%clk 0:11:24] } 16. Nd5 { [%eval 1.77] [%clk 0:03:46] } 16... Ng6 { [%eval 1.53] [%clk 0:11:21] } 17. Nec3 { [%eval 1.64] [%clk 0:03:24] } 17... Nf4 { [%eval 1.51] [%clk 0:11:13] } 18. Bxf4 { [%eval 0.99] [%clk 0:03:18] } 18... gxf4 { [%eval 0.96] [%clk 0:11:14] } 19. Nb6 { [%eval 0.66] [%clk 0:02:37] } 19... Rc6 { [%eval 0.75] [%clk 0:11:16] } 20. Ncd5 { [%eval 0.82] [%clk 0:02:38] } 20... Ng5 { [%eval 0.66] [%clk 0:10:59] } 21. f3 { [%eval 0.47] [%clk 0:02:33] } 21... Qb8 { [%eval 0.51] [%clk 0:10:47] } 22. Qd3 { [%eval 0.46] [%clk 0:01:56] } 22... Bd8 { [%eval 0.49] [%clk 0:10:43] } 23. c4 { [%eval 0.26] [%clk 0:01:43] } 23... Qa7 { [%eval 0.35] [%clk 0:10:20] } 24. Kh2 { [%eval 0.2] [%clk 0:01:30] } 24... Bxb6 { [%eval 0.3] [%clk 0:09:37] } 25. axb6 { [%eval 0.32] [%clk 0:01:25] } 25... Rxb6 { [%eval 0.38] [%clk 0:09:33] } 26. Nxb6 { [%eval 0.4] [%clk 0:01:18] } 26... Qxb6 { [%eval 0.42] [%clk 0:09:36] } 27. Rad1 { [%eval -0.02] [%clk 0:00:41] } 27... Ke7 { [%eval 0.01] [%clk 0:09:36] } 28. b4? { [%eval -1.22] } { Mistake. b3 was best. } { [%clk 0:00:24] } 28... Rc8 { [%eval -1.28] [%clk 0:08:19] } 29. c5 { [%eval -1.33] [%clk 0:00:13] } 29... dxc5 { [%eval -1.33] [%clk 0:08:21] } 30. bxc5 { [%eval -1.43] [%clk 0:00:16] } 30... Qxc5 { [%eval -1.46] [%clk 0:07:40] } 31. Rc1 { [%eval -1.77] [%clk 0:00:20] } 31... Qe3 { [%eval -1.8] [%clk 0:07:04] } 32. Qb1 { [%eval -1.78] [%clk 0:00:08] } 32... Rxc1 { [%eval -2.13] [%clk 0:06:55] } 33. Rxc1 { [%eval -1.51] [%clk 0:00:07] } 33... Nxf3+? { [%eval -0.02] } { Mistake. Kf6 was best. } { [%clk 0:06:25] } 34. Bxf3 { [%eval -0.07] [%clk 0:00:08] } 34... Qxf3 { [%eval -0.06] [%clk 0:06:20] } 35. Qxb7+ { [%eval 0.0] [%clk 0:00:09] } 35... Kf6 { [%eval -0.07] [%clk 0:06:21] } 36. Qxa6?? { [%eval -34.64] } { Blunder. Rg1 was best. } { [%clk 0:00:06] } 36... Qg3+ { [%eval -13.97] [%clk 0:06:18] } 37. Kh1 { [%eval -37.39] } 37... Qxh3+ { [%eval -40.12] [%clk 0:06:19] } 38. Kg1 { [%eval -36.29] [%clk 0:00:15] } 38... Qe3+ { [%eval -11.1] [%clk 0:06:22] } 0-1