Event: Round 5: Federico Perez Ponsa - Daniel Perez
Date: 2022-09-18
White: Federico Perez Ponsa
WhiteTitle: GM
Black: Daniel Perez
BlackTitle: FM
Result: 1-0
ECO: C42
Opening: Petrov's Defense: Nimzowitsch Attack
Variant: Standard

1. e4 { [%eval 0.0] [%clk 0:15:07] } 1... e5 { [%eval 0.12] [%clk 0:14:55] } 2. Nf3 { [%eval 0.19] [%clk 0:15:02] } 2... Nf6 { [%eval 0.5] [%clk 0:14:49] } 3. Nxe5 { [%eval 0.34] [%clk 0:14:34] } 3... d6 { [%eval 0.37] [%clk 0:14:47] } 4. Nf3 { [%eval 0.35] [%clk 0:14:37] } 4... Nxe4 { [%eval 0.25] [%clk 0:14:48] } 5. Nc3 { [%eval 0.22] [%clk 0:14:15] } 5... Nxc3 { [%eval 0.13] [%clk 0:14:14] } 6. dxc3 { [%eval 0.33] [%clk 0:14:19] } 6... Be7 { [%eval 0.25] [%clk 0:14:02] } 7. Be3 { [%eval 0.24] [%clk 0:13:47] } 7... Nc6 { [%eval 0.39] [%clk 0:13:10] } 8. Qd2 { [%eval 0.4] [%clk 0:13:46] } 8... Bg4 { [%eval 0.85] [%clk 0:12:56] } 9. Be2 { [%eval 0.59] [%clk 0:12:43] } 9... Qd7 { [%eval 0.71] [%clk 0:11:57] } 10. h3 { [%eval 0.87] [%clk 0:12:32] } 10... Bh5 { [%eval 0.9] [%clk 0:11:13] } 11. g4 { [%eval 0.57] [%clk 0:12:01] } 11... Bg6 { [%eval 0.52] [%clk 0:11:10] } 12. O-O-O { [%eval 0.54] [%clk 0:12:02] } 12... O-O-O { [%eval 0.49] [%clk 0:10:32] } 13. Nd4 { [%eval 0.61] [%clk 0:11:37] } 13... Nxd4 { [%eval 0.52] [%clk 0:08:21] } 14. Qxd4 { [%eval 0.6] [%clk 0:10:44] } 14... c5 { [%eval 0.65] [%clk 0:08:09] } 15. Qd5 { [%eval 0.36] [%clk 0:09:44] } 15... Qc6 { [%eval 0.76] [%clk 0:05:50] } 16. Bf3 { [%eval 0.48] [%clk 0:09:26] } 16... Qxd5 { [%eval 0.57] [%clk 0:05:32] } 17. Bxd5 { [%eval 0.16] [%clk 0:09:29] } 17... Rhe8 { [%eval 0.67] [%clk 0:05:35] } 18. h4 { [%eval 0.59] [%clk 0:08:42] } 18... h5 { [%eval 0.6] [%clk 0:05:21] } 19. g5 { [%eval 0.46] [%clk 0:08:39] } 19... Bf8 { [%eval 0.97] [%clk 0:05:04] } 20. Rh3 { [%eval 0.6] [%clk 0:08:13] } 20... Bf5?! { [%eval 1.63] } { Inaccuracy. Rd7 was best. } { [%clk 0:04:30] } 21. Rf3 { [%eval 1.77] [%clk 0:07:48] } 21... Bg4?! { [%eval 2.49] } { Inaccuracy. Be6 was best. } { [%clk 0:04:10] } 22. Rxf7 { [%eval 2.19] [%clk 0:07:52] } 22... Bxd1 { [%eval 2.76] [%clk 0:04:13] } 23. Bxb7+ { [%eval 2.55] [%clk 0:07:55] } 23... Kb8 { [%eval 2.26] [%clk 0:04:18] } 24. Kxd1 { [%eval 2.65] [%clk 0:07:59] } 24... Re7 { [%eval 3.16] [%clk 0:04:11] } 25. Bd5 { [%eval 3.18] [%clk 0:07:54] } 25... Rxf7 { [%eval 3.41] [%clk 0:04:02] } 26. Bxf7 { [%eval 3.06] [%clk 0:07:57] } 26... Be7 { [%eval 3.12] [%clk 0:04:07] } 27. c4 { [%eval 2.87] [%clk 0:07:21] } 27... Rf8 { [%eval 3.62] [%clk 0:03:56] } 28. Bd5 { [%eval 3.59] [%clk 0:07:24] } 28... Kc7 { [%eval 3.2] [%clk 0:03:09] } 29. Ke2 { [%eval 3.55] [%clk 0:07:26] } 29... Kd7 { [%eval 3.3] [%clk 0:02:50] } 30. f4 { [%eval 3.01] [%clk 0:07:07] } 30... g6? { [%eval 5.02] } { Mistake. Bd8 was best. } { [%clk 0:02:15] } 31. Be4 { [%eval 4.08] [%clk 0:06:45] } 31... Rg8 { [%eval 4.85] [%clk 0:02:15] } 32. Bd2 { [%eval 5.06] [%clk 0:06:43] } 32... Bd8 { [%eval 5.08] [%clk 0:01:46] } 33. Kf3 { [%eval 5.53] [%clk 0:06:28] } 33... Be7 { [%eval 4.59] [%clk 0:00:37] } 34. b3 { [%eval 4.94] [%clk 0:05:44] } 34... Bd8 { [%eval 5.56] [%clk 0:00:42] } 35. Bc3 { [%eval 5.33] [%clk 0:05:37] } 35... Be7 { [%eval 5.78] [%clk 0:00:46] } 36. Bd5 { [%eval 5.61] [%clk 0:05:37] } 36... Rf8 { [%eval 5.36] [%clk 0:00:24] } 37. Bg7 { [%eval 4.99] [%clk 0:05:31] } 37... Rb8?! { [%eval 7.23] } { Inaccuracy. Ke8 was best. } { [%clk 0:00:28] } 38. Bf7 { [%eval 7.15] [%clk 0:05:21] } 1-0