Event: Round 9: Tiviakov, Sergei - Sonis, Francesco
Date: 2024-02-24
White: Tiviakov, Sergei
WhiteTitle: GM
WhiteElo: 2534
Black: Sonis, Francesco
BlackTitle: GM
BlackElo: 2570
Result: 1-0
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard

1. e4 { [%eval 0.13] [%clk 1:30:57] } 1... c5 { [%eval 0.33] [%clk 1:30:56] } 2. Nf3 { [%eval 0.22] [%clk 1:31:21] } 2... d6 { [%eval 0.0] [%clk 1:31:22] } 3. Bb5+ { [%eval 0.0] [%clk 1:31:45] } 3... Nd7 { [%eval 0.24] [%clk 1:31:48] } 4. d4 { [%eval 0.17] [%clk 1:32:08] } 4... cxd4 { [%eval 0.19] [%clk 1:32:06] } 5. Qxd4 { [%eval 0.21] [%clk 1:32:32] } 5... a6 { [%eval 0.12] [%clk 1:32:27] } 6. Bxd7+ { [%eval 0.0] [%clk 1:32:56] } 6... Bxd7 { [%eval 0.17] [%clk 1:32:52] } 7. c4 { [%eval -0.13] [%clk 1:33:22] } 7... Nf6 { [%eval 0.0] [%clk 1:27:11] } 8. Bg5 { [%eval 0.14] [%clk 1:33:45] } 8... e6 { [%eval 0.13] [%clk 1:22:26] } 9. Nc3 { [%eval 0.13] [%clk 1:34:02] } 9... Bc6 { [%eval 0.27] [%clk 1:22:18] } 10. O-O { [%eval 0.2] [%clk 1:30:57] } 10... Be7 { [%eval 0.1] [%clk 1:22:14] } 11. Rfe1 { [%eval 0.2] [%clk 1:30:10] } 11... h6 { [%eval 0.13] [%clk 1:21:42] } 12. Bd2 { [%eval -0.12] [%clk 1:23:32] } 12... O-O { [%eval -0.11] [%clk 1:21:50] } 13. Qd3 { [%eval -0.07] [%clk 1:23:54] } 13... Rc8 { [%eval 0.2] [%clk 1:17:16] } 14. Nd4 { [%eval 0.11] [%clk 1:22:40] } 14... Bd7 { [%eval 0.21] [%clk 1:17:35] } 15. b3 { [%eval 0.09] [%clk 1:22:27] } 15... Qc7 { [%eval 0.23] [%clk 1:17:28] } 16. Rac1 { [%eval 0.18] [%clk 1:14:03] } 16... Rfd8 { [%eval 0.19] [%clk 1:17:41] } 17. h3 { [%eval 0.23] [%clk 1:13:37] } 17... Be8 { [%eval 0.31] [%clk 1:17:06] } 18. f4 { [%eval 0.23] [%clk 1:13:06] } 18... Qb8 { [%eval 0.45] [%clk 1:11:23] } 19. a4 { [%eval 0.36] [%clk 1:05:15] } 19... Nd7 { [%eval 0.44] [%clk 1:09:08] } 20. f5 { [%eval 0.33] [%clk 1:05:29] } 20... Nc5 { [%eval 0.33] [%clk 1:01:24] } 21. Qc2 { [%eval 0.0] [%clk 0:53:44] } 21... Bf6 { [%eval 0.0] [%clk 1:00:58] } 22. Be3 { [%eval 0.0] [%clk 0:53:55] } 22... a5 { [%eval 0.53] [%clk 0:57:43] } 23. Bf2 { [%eval 0.38] [%clk 0:50:49] } 23... b6 { [%eval 0.31] [%clk 0:53:18] } 24. Rcd1 { [%eval 0.34] [%clk 0:49:49] } 24... Qb7 { [%eval 0.37] [%clk 0:48:24] } 25. Bg3 { [%eval 0.16] [%clk 0:48:43] } 25... Be5?! { [%eval 0.79] } { Inaccuracy. Qe7 was best. } { [%clk 0:38:24] } 26. Bh4 { [%eval 0.71] [%clk 0:48:47] } 26... Rd7 { [%eval 0.85] [%clk 0:37:57] } 27. Ncb5 { [%eval 0.82] [%clk 0:40:14] } 27... Qb8 { [%eval 0.6] [%clk 0:32:42] } 28. Nf3?! { [%eval 0.03] } { Inaccuracy. f6 was best. } { [%clk 0:39:24] } 28... exf5 { [%eval 0.02] [%clk 0:32:14] } 29. exf5 { [%eval 0.03] [%clk 0:38:10] } 29... f6 { [%eval 0.14] [%clk 0:32:40] } 30. Nc3 { [%eval -0.25] [%clk 0:35:12] } 30... Rb7? { [%eval 0.91] } { Mistake. Bxc3 was best. } { [%clk 0:29:10] } 31. Nd5 { [%eval 1.04] [%clk 0:35:14] } 31... Bc6?! { [%eval 2.03] } { Inaccuracy. Bh5 was best. } { [%clk 0:29:18] } 32. Nxe5 { [%eval 1.85] [%clk 0:22:23] } 32... dxe5 { [%eval 1.87] [%clk 0:29:41] } 33. Bxf6 { [%eval 1.62] [%clk 0:22:46] } 33... gxf6?! { [%eval 2.43] } { Inaccuracy. Re8 was best. } { [%clk 0:28:41] } 34. Nxf6+ { [%eval 2.11] [%clk 0:23:14] } 34... Kg7? { [%eval 3.59] } { Mistake. Kh8 was best. } { [%clk 0:22:06] } 35. Ng4 { [%eval 3.4] [%clk 0:23:33] } 35... Kh8 { [%eval 3.44] [%clk 0:14:54] } 36. Nxe5 { [%eval 2.54] [%clk 0:23:32] } 36... Rg7? { [%eval 4.78] } { Mistake. Bxg2 was best. } { [%clk 0:14:43] } 37. Ng6+ { [%eval 4.81] [%clk 0:23:36] } 37... Rxg6 { [%eval 4.57] [%clk 0:14:37] } 38. fxg6 { [%eval 4.54] [%clk 0:24:03] } 38... Qg3 { [%eval 3.6] [%clk 0:12:43] } 39. Re7 { [%eval 3.61] [%clk 0:23:47] } 39... Kg8 { [%eval 3.51] [%clk 0:13:12] } 40. Qb2 { [%eval 3.43] [%clk 0:11:31] } 40... Qxg6 { [%eval 3.15] [%clk 0:13:16] } 41. Rd6 { [%eval 3.52] [%clk 0:11:56] } 41... Qg5 { [%eval 3.31] [%clk 0:13:13] } 42. Qe2 { [%eval 3.28] [%clk 0:11:46] } 42... Qc1+ { [%eval 3.3] [%clk 0:09:48] } 43. Rd1 { [%eval 3.3] [%clk 0:12:12] } 43... Qg5 { [%eval 3.31] [%clk 0:10:02] } 44. Rd4 { [%eval 3.36] [%clk 0:12:07] } 44... h5 { [%eval 3.31] [%clk 0:07:26] } 45. h4 { [%eval 3.02] [%clk 0:08:01] } 45... Qf6 { [%eval 3.31] [%clk 0:07:02] } 46. Re5 { [%eval 3.59] [%clk 0:07:48] } 46... Rc7 { [%eval 3.55] [%clk 0:03:02] } 47. Qxh5 { [%eval 3.58] [%clk 0:07:34] } 47... Rg7 { [%eval 3.51] [%clk 0:03:19] } 48. Rg4 { [%eval 3.21] [%clk 0:07:34] } 48... Ne6 { [%eval 3.54] [%clk 0:02:52] } 49. Rxg7+?? { [%eval 0.0] } { Blunder. Rf5 was best. } { [%clk 0:07:04] } 49... Nxg7?? { [%eval 4.59] } { Blunder. Qxg7 was best. } { [%clk 0:03:20] } 50. Qg5 { [%eval 4.2] [%clk 0:07:29] } 50... Qd6 { [%eval 5.0] [%clk 0:03:23] } 51. h5 { [%eval 5.35] [%clk 0:05:58] } 51... Kh7 { [%eval 5.14] [%clk 0:03:23] } 52. Re7 { [%eval 4.94] [%clk 0:06:05] } 52... Qh6?! { [%eval 6.44] } { Inaccuracy. Qd4+ was best. } { [%clk 0:02:40] } 53. Qxh6+ { [%eval 6.22] [%clk 0:06:13] } 53... Kxh6 { [%eval 6.44] [%clk 0:03:08] } 54. g4 { [%eval 6.48] [%clk 0:06:38] } 54... Bf3 { [%eval 6.35] [%clk 0:03:35] } 55. g5+ { [%eval 6.18] [%clk 0:06:59] } 55... Kxh5 { [%eval 6.15] [%clk 0:04:00] } 56. Rxg7 { [%eval 6.45] [%clk 0:07:19] } 56... Bd1 { [%eval 6.71] [%clk 0:04:26] } 57. Rb7 { [%eval 6.57] [%clk 0:07:39] } 57... Bxb3 { [%eval 7.07] [%clk 0:04:52] } 58. c5 { [%eval 6.72] [%clk 0:08:04] } 1-0