Event: Round 4: Valerga, Diego - Tovillas, Daniel R.
Date: 2025-04-14
White: Valerga, Diego
WhiteTitle: GM
WhiteElo: 2414
Black: Tovillas, Daniel R.
BlackTitle: FM
BlackElo: 2067
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:08] } 1... c5 { [%eval 0.25] [%clk 1:30:27] } 2. Nf3 { [%eval 0.2] [%clk 1:30:30] } 2... Nc6 { [%eval 0.25] [%clk 1:30:45] } 3. Bb5 { [%eval 0.28] [%clk 1:30:41] } 3... d6 { [%eval 0.37] [%clk 1:30:31] } 4. O-O { [%eval 0.35] [%clk 1:30:24] } 4... Bd7 { [%eval 0.34] [%clk 1:30:23] } 5. Re1 { [%eval 0.33] [%clk 1:30:14] } 5... a6 { [%eval 0.33] [%clk 1:27:16] } 6. Bf1 { [%eval 0.34] [%clk 1:29:28] } 6... g6 { [%eval 0.53] [%clk 1:18:59] } 7. c3 { [%eval 0.52] [%clk 1:25:09] } 7... Bg7 { [%eval 0.6] [%clk 1:16:23] } 8. d4 { [%eval 0.62] [%clk 1:20:29] } 8... e5? { [%eval 1.79] } { Mistake. cxd4 was best. } { [%clk 0:53:57] } 9. dxc5 { [%eval 1.6] [%clk 1:13:52] } 9... dxc5 { [%eval 1.62] [%clk 0:54:24] } 10. Be3 { [%eval 1.57] [%clk 1:14:15] } 10... b6 { [%eval 1.67] [%clk 0:50:16] } 11. Nbd2 { [%eval 1.54] [%clk 1:08:51] } 11... Nge7 { [%eval 2.14] [%clk 0:49:47] } 12. Nc4 { [%eval 2.5] [%clk 1:05:01] } 12... Nc8 { [%eval 2.26] [%clk 0:31:00] } 13. a4 { [%eval 2.51] [%clk 0:49:01] } 13... O-O { [%eval 2.65] [%clk 0:20:18] } 14. Re2 { [%eval 2.1] [%clk 0:36:11] } 14... Bg4 { [%eval 2.36] [%clk 0:12:02] } 15. Rd2 { [%eval 2.04] [%clk 0:35:55] } 15... Qc7 { [%eval 2.4] [%clk 0:11:23] } 16. h3 { [%eval 2.59] [%clk 0:35:16] } 16... Bxf3 { [%eval 2.4] [%clk 0:11:47] } 17. Qxf3 { [%eval 2.46] [%clk 0:35:40] } 17... Rd8 { [%eval 2.47] [%clk 0:11:09] } 18. Rxd8+ { [%eval 2.06] [%clk 0:30:54] } 18... Nxd8 { [%eval 1.95] [%clk 0:11:00] } 19. Bg5 { [%eval 1.72] [%clk 0:28:12] } 19... Ne6 { [%eval 1.69] [%clk 0:06:58] } 20. Bf6 { [%eval 1.85] [%clk 0:28:21] } 20... Nf4 { [%eval 1.74] [%clk 0:06:34] } 21. Bxg7 { [%eval 1.73] [%clk 0:28:35] } 21... Kxg7 { [%eval 1.53] [%clk 0:07:02] } 22. Ne3 { [%eval 1.63] [%clk 0:26:58] } 22... Ne7 { [%eval 1.74] [%clk 0:05:00] } 23. Rd1 { [%eval 1.57] [%clk 0:25:14] } 23... a5? { [%eval 2.99] } { Mistake. Ng8 was best. } { [%clk 0:04:44] } 24. g3 { [%eval 2.95] [%clk 0:22:37] } 24... Nh5 { [%eval 2.97] [%clk 0:03:35] } 25. Bc4?! { [%eval 2.22] } { Inaccuracy. Bb5 was best. } { [%clk 0:21:50] } 25... Nf6 { [%eval 1.95] [%clk 0:01:55] } 26. Ng4 { [%eval 1.99] [%clk 0:15:12] } 26... Neg8 { [%eval 2.11] [%clk 0:01:53] } 27. Qd3 { [%eval 1.87] [%clk 0:15:36] } 27... Nxg4?! { [%eval 2.79] } { Inaccuracy. Ra7 was best. } { [%clk 0:01:24] } 28. hxg4 { [%eval 2.74] [%clk 0:15:59] } 28... Ra7 { [%eval 2.53] [%clk 0:01:48] } 29. g5 { [%eval 2.2] [%clk 0:14:26] } 29... Qe7?! { [%eval 2.96] } { Inaccuracy. h6 was best. } { [%clk 0:01:12] } 30. Qd8 { [%eval 2.84] [%clk 0:14:47] } 30... Rb7?! { [%eval 3.62] } { Inaccuracy. h6 was best. } { [%clk 0:00:36] } 31. Kg2 { [%eval 2.9] [%clk 0:09:39] } 31... Qxd8 { [%eval 3.5] [%clk 0:00:50] } 32. Rxd8 { [%eval 3.88] [%clk 0:10:04] } 32... Ne7 { [%eval 4.12] [%clk 0:01:12] } 33. f4 { [%eval 4.05] [%clk 0:08:44] } 33... exf4 { [%eval 4.14] [%clk 0:00:46] } 34. gxf4 { [%eval 4.0] [%clk 0:09:10] } 34... h6 { [%eval 4.26] [%clk 0:00:59] } 35. gxh6+ { [%eval 3.91] [%clk 0:01:32] } 35... Kxh6 { [%eval 4.02] [%clk 0:01:28] } 36. Rf8 { [%eval 3.87] [%clk 0:01:54] } 36... Rd7?! { [%eval 5.33] } { Inaccuracy. f5 was best. } { [%clk 0:00:43] } 37. Rxf7 { [%eval 5.26] [%clk 0:02:13] } 37... Rd2+ { [%eval 5.45] [%clk 0:00:43] } 38. Kf3 { [%eval 5.38] [%clk 0:02:28] } 38... Ng8 { [%eval 5.79] [%clk 0:00:38] } 39. Rb7 { [%eval 5.65] [%clk 0:02:46] } 39... Nf6 { [%eval 5.71] [%clk 0:01:02] } 40. Rxb6 { [%eval 5.64] [%clk 0:03:06] } 40... Kg7 { [%eval 6.17] [%clk 0:01:25] } 41. Rb7+ { [%eval 5.58] [%clk 0:02:56] } 41... Kh6 { [%eval 6.12] [%clk 0:01:42] } 42. e5 { [%eval 6.28] [%clk 0:02:51] } 42... Nh5 { [%eval 6.13] [%clk 0:02:05] } 43. e6 { [%eval 5.77] [%clk 0:02:45] } 43... Ng7?? { [%eval #13] } { Checkmate is now unavoidable. Rh2 was best. } { [%clk 0:01:57] } 44. Rxg7 { [%eval 11.74] [%clk 0:03:02] } 1-0