Event: Sardinia Worldchess
Date: 2024-05-04
White: Atanasov, Anthony
WhiteTitle: IM
WhiteElo: 2420
Black: Sivuk, Vitaly
BlackTitle: GM
BlackElo: 2544
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90min/40 + 30min + 30 sec each move

1. e4 { [%eval 0.14] [%clk 1:30:58] } 1... c5 { [%eval 0.34] [%clk 1:27:03] } 2. Nf3 { [%eval 0.25] [%clk 1:31:12] } 2... d6 { [%eval 0.27] [%clk 1:27:24] } 3. Nc3 { [%eval 0.17] [%clk 1:30:11] } 3... Nf6 { [%eval 0.41] [%clk 1:27:43] } 4. d4 { [%eval 0.31] [%clk 1:30:03] } 4... cxd4 { [%eval 0.22] [%clk 1:28:05] } 5. Nxd4 { [%eval 0.37] [%clk 1:30:26] } 5... a6 { [%eval 0.23] [%clk 1:28:26] } 6. a3 { [%eval 0.06] [%clk 1:28:13] } 6... g6 { [%eval 0.42] [%clk 1:21:49] } 7. h3 { [%eval 0.09] [%clk 1:23:17] } 7... b5 { [%eval 0.16] [%clk 1:17:02] } 8. a4 { [%eval -0.37] [%clk 1:14:12] } 8... b4 { [%eval -0.3] [%clk 1:13:39] } 9. Nd5 { [%eval -0.26] [%clk 1:14:29] } 9... Nxd5 { [%eval -0.23] [%clk 1:13:35] } 10. exd5 { [%eval -0.17] [%clk 1:14:57] } 10... Bb7 { [%eval -0.21] [%clk 1:12:19] } 11. Bc4 { [%eval -0.24] [%clk 1:14:04] } 11... Bg7 { [%eval -0.21] [%clk 1:12:28] } 12. O-O { [%eval -0.25] [%clk 1:12:28] } 12... O-O { [%eval -0.25] [%clk 1:08:54] } 13. a5 { [%eval -0.21] [%clk 0:49:56] } 13... Nd7 { [%eval 0.0] [%clk 1:05:02] } 14. Ra4 { [%eval -0.07] [%clk 0:45:53] } 14... Nc5 { [%eval -0.04] [%clk 1:04:20] } 15. Rxb4?! { [%eval -0.59] } { Inaccuracy. Ra2 was best. } { [%clk 0:46:07] } 15... Qxa5 { [%eval -0.62] [%clk 1:04:41] } 16. c3 { [%eval -0.74] [%clk 0:45:44] } 16... Qc7 { [%eval -0.79] [%clk 1:04:21] } 17. Re1 { [%eval -0.83] [%clk 0:35:16] } 17... a5 { [%eval -0.76] [%clk 1:02:42] } 18. Rb5 { [%eval -0.83] [%clk 0:35:30] } 18... Ba6 { [%eval -0.81] [%clk 1:02:59] } 19. Nc6 { [%eval -0.89] [%clk 0:25:02] } 19... e5?! { [%eval -0.04] } { Inaccuracy. e6 was best. } { [%clk 0:58:18] } 20. Rxc5 { [%eval -0.04] [%clk 0:22:57] } 20... dxc5 { [%eval -0.06] [%clk 0:58:40] } 21. Qa4 { [%eval -0.11] [%clk 0:19:28] } 21... Bb7 { [%eval -0.03] [%clk 0:54:39] } 22. Bb5 { [%eval -0.14] [%clk 0:17:14] } 22... Rfc8 { [%eval -0.02] [%clk 0:41:02] } 23. Be3 { [%eval -0.23] [%clk 0:04:57] } 23... Bf8 { [%eval -0.19] [%clk 0:40:28] } 24. Bd2 { [%eval -0.72] [%clk 0:02:06] } 24... Bxc6 { [%eval -0.31] [%clk 0:36:38] } 25. Bxc6?! { [%eval -1.38] } { Inaccuracy. dxc6 was best. } { [%clk 0:01:56] } 25... Rab8 { [%eval -1.33] [%clk 0:36:00] } 26. b3 { [%eval -1.34] [%clk 0:02:01] } 26... Qb6 { [%eval -1.32] [%clk 0:34:09] } 27. Rb1 { [%eval -1.37] [%clk 0:02:24] } 27... Rc7 { [%eval -1.25] [%clk 0:34:18] } 28. c4 { [%eval -1.28] [%clk 0:02:31] } 28... Ra7 { [%eval -1.3] [%clk 0:34:29] } 29. Bc3 { [%eval -1.53] [%clk 0:02:45] } 29... Bd6 { [%eval -1.74] [%clk 0:34:46] } 30. Qa2 { [%eval -1.65] [%clk 0:01:23] } 30... Qd8?! { [%eval -1.0] } { Inaccuracy. f5 was best. } { [%clk 0:34:19] } 31. Qc2?! { [%eval -1.65] } { Inaccuracy. Re1 was best. } { [%clk 0:00:55] } 31... Qh4 { [%eval -1.48] [%clk 0:32:25] } 32. Re1 { [%eval -1.48] [%clk 0:01:19] } 32... Re7 { [%eval -1.51] [%clk 0:32:00] } 33. Re4 { [%eval -1.6] [%clk 0:01:18] } 33... Qh5 { [%eval -1.55] [%clk 0:31:20] } 34. Bxa5 { [%eval -1.64] [%clk 0:01:26] } 34... f5 { [%eval -1.52] [%clk 0:31:21] } 35. Re1 { [%eval -1.71] [%clk 0:01:53] } 35... e4 { [%eval -1.7] [%clk 0:28:54] } 36. b4 { [%eval -1.82] [%clk 0:00:40] } 36... e3 { [%eval -1.57] [%clk 0:27:44] } 37. Rxe3? { [%eval -3.55] } { Mistake. b5 was best. } { [%clk 0:00:42] } 37... Rxe3 { [%eval -3.21] [%clk 0:27:50] } 38. fxe3 { [%eval -3.06] [%clk 0:01:11] } 38... Qg5? { [%eval -1.2] } { Mistake. cxb4 was best. } { [%clk 0:27:54] } 39. Qc3?? { [%eval -3.52] } { Blunder. b5 was best. } { [%clk 0:00:39] } 39... cxb4 { [%eval -3.98] [%clk 0:22:03] } 40. Qd4 { [%eval -3.98] [%clk 0:00:32] } 40... Qe7 { [%eval -3.95] [%clk 0:20:59] } 41. Kf1 { [%eval -4.29] [%clk 0:16:07] } 41... Be5 { [%eval -3.95] [%clk 0:46:43] } 42. Qd3 { [%eval -4.65] [%clk 0:10:34] } 42... b3 { [%eval -4.62] [%clk 0:45:42] } 43. Ba4 { [%eval -4.59] [%clk 0:01:53] } 43... Qa3 { [%eval -4.6] [%clk 0:43:49] } 44. d6 { [%eval -4.57] [%clk 0:01:23] } 44... Qxd6 { [%eval -4.5] [%clk 0:43:50] } 45. Qb1 { [%eval -5.53] [%clk 0:01:31] } 45... b2 { [%eval -5.29] [%clk 0:43:18] } 46. Be1 { [%eval -6.21] [%clk 0:01:23] } 46... Qc5 { [%eval -6.18] [%clk 0:40:32] } 0-1