Event: Biel Chess Festival MTO
Site: Biel, Switzerland
Date: 2024-07-18
White: Valsecchi, Alessio
WhiteTitle: GM
WhiteElo: 2488
Black: Follesa, Enrico
BlackElo: 2241
Result: 1-0
ECO: B96
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 100'/40, fb 50'/20, fb 15' + 30''/mv

1. e4 { [%eval 0.15] [%clk 1:40:57] } 1... c5 { [%eval 0.25] [%clk 1:40:53] } 2. Nf3 { [%eval 0.22] [%clk 1:41:22] } 2... d6 { [%eval 0.26] [%clk 1:41:18] } 3. d4 { [%eval 0.26] [%clk 1:41:38] } 3... cxd4 { [%eval 0.28] [%clk 1:41:45] } 4. Nxd4 { [%eval 0.18] [%clk 1:42:02] } 4... Nf6 { [%eval 0.24] [%clk 1:42:08] } 5. Nc3 { [%eval 0.32] [%clk 1:42:26] } 5... a6 { [%eval 0.22] [%clk 1:42:34] } 6. Bg5 { [%eval 0.08] [%clk 1:42:36] } 6... e6 { [%eval 0.06] [%clk 1:42:51] } 7. f4 { [%eval 0.07] [%clk 1:42:53] } 7... h6 { [%eval 0.25] [%clk 1:43:13] } 8. Bxf6 { [%eval 0.0] [%clk 1:42:59] } 8... Qxf6 { [%eval -0.23] [%clk 1:39:40] } 9. Qd2 { [%eval -0.29] [%clk 1:43:23] } 9... Nc6 { [%eval 0.22] [%clk 1:32:49] } 10. Nxc6 { [%eval 0.28] [%clk 1:43:41] } 10... bxc6 { [%eval 0.26] [%clk 1:33:17] } 11. O-O-O { [%eval 0.28] [%clk 1:43:53] } 11... Qd8 { [%eval 0.29] [%clk 1:27:53] } 12. Kb1 { [%eval 0.37] [%clk 1:44:01] } 12... Qb6 { [%eval 0.57] [%clk 1:19:47] } 13. Na4 { [%eval 0.2] [%clk 1:24:04] } 13... Qc7 { [%eval 0.73] [%clk 1:19:34] } 14. h4 { [%eval 0.24] [%clk 1:22:10] } 14... Rb8 { [%eval 0.28] [%clk 0:59:52] } 15. c4 { [%eval -0.09] [%clk 1:07:30] } 15... c5 { [%eval 0.04] [%clk 0:54:10] } 16. g4 { [%eval 0.02] [%clk 1:06:35] } 16... g6 { [%eval 0.08] [%clk 0:47:50] } 17. h5 { [%eval 0.25] [%clk 1:03:53] } 17... Bd7 { [%eval 0.35] [%clk 0:44:58] } 18. Nc3 { [%eval 0.33] [%clk 1:03:45] } 18... Bg7 { [%eval 0.33] [%clk 0:43:55] } 19. hxg6 { [%eval 0.32] [%clk 0:56:43] } 19... fxg6 { [%eval 0.53] [%clk 0:44:10] } 20. Rh3 { [%eval 0.53] [%clk 0:51:19] } 20... Ke7?! { [%eval 1.09] } { Inaccuracy. O-O was best. } { [%clk 0:28:43] } 21. Rd3 { [%eval 1.18] [%clk 0:30:51] } 21... Bd4 { [%eval 1.24] [%clk 0:21:41] } 22. Bg2 { [%eval 0.71] [%clk 0:31:14] } 22... Qb6 { [%eval 0.67] [%clk 0:17:35] } 23. b3 { [%eval 0.55] [%clk 0:23:35] } 23... Qb4?? { [%eval 3.33] } { Blunder. Rbf8 was best. } { [%clk 0:16:44] } 24. Rxd4 { [%eval 3.08] [%clk 0:23:13] } 24... cxd4 { [%eval 3.15] [%clk 0:16:40] } 25. Qxd4 { [%eval 3.08] [%clk 0:23:36] } 25... Rhf8 { [%eval 3.48] [%clk 0:11:35] } 26. f5 { [%eval 2.94] [%clk 0:19:49] } 26... e5 { [%eval 3.24] [%clk 0:06:10] } 27. Nd5+ { [%eval 3.41] [%clk 0:16:01] } 27... Kd8 { [%eval 3.85] [%clk 0:06:26] } 28. Qa7 { [%eval 4.12] [%clk 0:15:18] } 28... Qb7 { [%eval 4.15] [%clk 0:06:20] } 29. Qe3 { [%eval 3.98] [%clk 0:15:38] } 29... g5 { [%eval 4.23] [%clk 0:05:46] } 30. Rh1 { [%eval 4.27] [%clk 0:15:22] } 30... Qc6 { [%eval 4.29] [%clk 0:03:37] } 31. Rxh6 { [%eval 4.06] [%clk 0:12:41] } 31... Qc5 { [%eval 4.28] [%clk 0:01:36] } 32. Qxg5+ { [%eval 4.42] [%clk 0:12:03] } 32... Kc8 { [%eval 4.33] [%clk 0:02:03] } 33. Qd2?! { [%eval 3.28] } { Inaccuracy. Qe3 was best. } { [%clk 0:11:02] } 33... a5 { [%eval 3.3] [%clk 0:01:17] } 34. g5 { [%eval 3.38] [%clk 0:08:10] } 34... a4 { [%eval 3.15] [%clk 0:01:16] } 35. b4 { [%eval 2.95] [%clk 0:07:38] } 35... Qg1+?! { [%eval 3.93] } { Inaccuracy. Bc6 was best. } { [%clk 0:01:38] } 36. Kc2 { [%eval 3.91] [%clk 0:06:52] } 36... Qa1?! { [%eval 6.13] } { Inaccuracy. a3 was best. } { [%clk 0:00:53] } 37. Ne7+ { [%eval 5.69] [%clk 0:06:17] } 37... Kb7?! { [%eval 7.92] } { Inaccuracy. Kd8 was best. } { [%clk 0:00:38] } 38. Qxd6? { [%eval 4.53] } { Mistake. Qd5+ was best. } { [%clk 0:05:06] } 38... Qxa2+ { [%eval 4.51] [%clk 0:00:58] } 39. Kd1 { [%eval 4.16] [%clk 0:04:38] } 39... Qa1+?? { [%eval #15] } { Checkmate is now unavoidable. Qb3+ was best. } { [%clk 0:00:40] } 40. Ke2 { [%eval #14] [%clk 0:04:16] } 40... Qb2+ { [%eval #14] [%clk 0:00:34] } 41. Kf3 { [%eval #13] [%clk 0:04:13] } 41... Qd4 { [%eval #13] [%clk 0:49:14] } 42. Qa6+ { [%eval #11] [%clk 0:44:59] } 42... Kc7 { [%eval #11] [%clk 0:49:42] } 43. Nd5+ { [%eval #10] [%clk 0:45:13] } 43... Kd8 { [%eval #10] [%clk 0:50:06] } 44. Qd6 { [%eval #9] [%clk 0:44:58] } 1-0