Event: Sardinia Worldchess
Date: 2024-04-30
White: Chigaev, Maksim
WhiteTitle: GM
WhiteElo: 2647
Black: Sonis, Francesco
BlackTitle: GM
BlackElo: 2580
Result: 1-0
ECO: E01
Opening: Catalan Opening: Closed
Variant: Standard
TimeControl: 90min/40 + 30min + 30 sec each move

1. d4 { [%eval 0.14] [%clk 1:30:10] } 1... Nf6 { [%eval 0.22] [%clk 1:30:41] } 2. c4 { [%eval 0.17] [%clk 1:30:32] } 2... e6 { [%eval 0.16] [%clk 1:31:01] } 3. g3 { [%eval 0.14] [%clk 1:30:48] } 3... d5 { [%eval 0.27] [%clk 1:31:09] } 4. Bg2 { [%eval 0.14] [%clk 1:31:11] } 4... Bb4+ { [%eval 0.25] [%clk 1:31:31] } 5. Nd2 { [%eval 0.12] [%clk 1:31:32] } 5... O-O { [%eval 0.17] [%clk 1:31:38] } 6. Nf3 { [%eval 0.1] [%clk 1:31:55] } 6... b6 { [%eval 0.14] [%clk 1:30:17] } 7. O-O { [%eval 0.12] [%clk 1:32:10] } 7... Bb7 { [%eval 0.18] [%clk 1:30:43] } 8. Ne5 { [%eval 0.21] [%clk 1:32:19] } 8... Be7 { [%eval 0.2] [%clk 1:27:58] } 9. b3 { [%eval 0.24] [%clk 1:30:36] } 9... a5 { [%eval 0.44] [%clk 1:25:45] } 10. Qc2 { [%eval 0.32] [%clk 1:13:47] } 10... c5 { [%eval 0.31] [%clk 1:22:56] } 11. Bb2 { [%eval 0.32] [%clk 1:09:31] } 11... Qc7 { [%eval 0.46] [%clk 1:22:05] } 12. cxd5 { [%eval 0.43] [%clk 1:00:50] } 12... exd5 { [%eval 0.48] [%clk 1:20:26] } 13. Rac1 { [%eval 0.56] [%clk 0:55:51] } 13... Na6 { [%eval 0.67] [%clk 1:15:15] } 14. Qb1 { [%eval 0.4] [%clk 0:49:19] } 14... Bd6 { [%eval 0.66] [%clk 1:06:19] } 15. e4 { [%eval 0.28] [%clk 0:40:29] } 15... Rfe8 { [%eval 0.81] [%clk 0:45:18] } 16. exd5 { [%eval 0.84] [%clk 0:39:42] } 16... Nb4 { [%eval 0.88] [%clk 0:43:25] } 17. Ndc4 { [%eval 0.61] [%clk 0:26:37] } 17... Bxd5 { [%eval 0.58] [%clk 0:41:40] } 18. Bxd5 { [%eval 0.45] [%clk 0:26:28] } 18... Nbxd5 { [%eval 0.45] [%clk 0:41:52] } 19. Nxd6 { [%eval 0.46] [%clk 0:25:50] } 19... Qxd6 { [%eval 0.41] [%clk 0:42:19] } 20. dxc5 { [%eval 0.43] [%clk 0:24:58] } 20... bxc5 { [%eval 0.5] [%clk 0:42:46] } 21. Qf5 { [%eval 0.42] [%clk 0:24:05] } 21... a4 { [%eval 0.44] [%clk 0:36:20] } 22. Rfd1 { [%eval 0.42] [%clk 0:22:13] } 22... axb3 { [%eval 0.41] [%clk 0:33:50] } 23. axb3 { [%eval 0.43] [%clk 0:22:40] } 23... Rad8 { [%eval 0.65] [%clk 0:28:20] } 24. Ng4 { [%eval 0.53] [%clk 0:18:20] } 24... Qe6 { [%eval 0.48] [%clk 0:21:53] } 25. Qxe6 { [%eval 0.33] [%clk 0:15:45] } 25... fxe6 { [%eval 0.41] [%clk 0:22:06] } 26. Bxf6 { [%eval 0.47] [%clk 0:16:03] } 26... Nxf6 { [%eval 0.48] [%clk 0:22:11] } 27. Rxd8 { [%eval 0.39] [%clk 0:16:23] } 27... Rxd8 { [%eval 0.39] [%clk 0:22:37] } 28. Nxf6+ { [%eval 0.41] [%clk 0:16:48] } 28... gxf6 { [%eval 0.3] [%clk 0:23:05] } 29. Rxc5 { [%eval 0.33] [%clk 0:17:11] } 29... Rd1+ { [%eval 0.22] [%clk 0:22:42] } 30. Kg2 { [%eval 0.26] [%clk 0:17:34] } 30... Kf7 { [%eval 0.51] [%clk 0:23:10] } 31. b4 { [%eval 0.51] [%clk 0:16:17] } 31... Rb1 { [%eval 0.88] [%clk 0:22:53] } 32. Rc7+?! { [%eval 0.23] } { Inaccuracy. b5 was best. } { [%clk 0:16:29] } 32... Kg6 { [%eval 0.26] [%clk 0:23:19] } 33. Rb7 { [%eval 0.25] [%clk 0:16:54] } 33... Rb3 { [%eval 0.54] [%clk 0:23:08] } 34. b5 { [%eval 0.61] [%clk 0:16:48] } 34... e5 { [%eval 0.6] [%clk 0:19:47] } 35. b6 { [%eval 0.7] [%clk 0:16:36] } 35... e4? { [%eval 2.1] } { Mistake. h6 was best. } { [%clk 0:12:33] } 36. Rb8 { [%eval 1.93] [%clk 0:16:36] } 36... Kg7 { [%eval 2.03] [%clk 0:12:58] } 37. b7?? { [%eval 0.15] } { Blunder. Kf1 was best. } { [%clk 0:16:50] } 37... Rb1 { [%eval 0.16] [%clk 0:12:21] } 38. g4 { [%eval 0.16] [%clk 0:07:49] } 38... h5 { [%eval 0.27] [%clk 0:12:08] } 39. h3 { [%eval 0.08] [%clk 0:07:20] } 39... h4 { [%eval 0.11] [%clk 0:12:27] } 40. Kh2 { [%eval 0.11] [%clk 0:07:45] } 40... Kh7 { [%eval 0.14] [%clk 0:10:46] } 41. Rf8 { [%eval 0.0] [%clk 0:08:05] } 41... Rxb7 { [%eval 0.0] [%clk 0:11:11] } 42. Rxf6 { [%eval 0.12] [%clk 0:08:29] } 42... Rb5?? { [%eval 3.8] } { Blunder. Re7 was best. } { [%clk 0:07:06] } 43. Re6 { [%eval 3.71] [%clk 0:06:28] } 43... Rb4 { [%eval 3.62] [%clk 0:07:15] } 44. Kg2 { [%eval 3.48] [%clk 0:05:43] } 44... Kg7 { [%eval 3.64] [%clk 0:07:40] } 45. Kf1 { [%eval 3.52] [%clk 0:04:36] } 45... Rb1+ { [%eval 3.55] [%clk 0:07:32] } 46. Ke2 { [%eval 3.5] [%clk 0:04:01] } 46... Rb3 { [%eval 3.48] [%clk 0:07:58] } 47. Rxe4 { [%eval 3.91] [%clk 0:03:58] } 47... Rxh3 { [%eval 3.9] [%clk 0:08:24] } 48. Re3 { [%eval 3.9] [%clk 0:25:57] } 48... Rh1 { [%eval 3.55] [%clk 0:38:29] } 49. Kf3 { [%eval 3.47] [%clk 0:25:37] } 49... Kf6 { [%eval 4.21] [%clk 0:35:46] } 50. Kf4 { [%eval 4.2] [%clk 0:17:50] } 50... Rh2 { [%eval 4.36] [%clk 0:34:06] } 51. g5+ { [%eval 4.31] [%clk 0:14:10] } 51... Kf7 { [%eval 4.17] [%clk 0:34:21] } 52. f3 { [%eval 4.53] [%clk 0:13:25] } 52... Rg2 { [%eval 4.47] [%clk 0:29:42] } 53. Rb3 { [%eval 4.4] [%clk 0:10:27] } 53... h3 { [%eval 4.3] [%clk 0:29:05] } 54. Rb7+ { [%eval 4.27] [%clk 0:10:37] } 54... Ke6 { [%eval 4.42] [%clk 0:29:23] } 55. Rb6+ { [%eval 4.41] [%clk 0:10:50] } 55... Kf7 { [%eval 4.42] [%clk 0:28:45] } 56. Rh6 { [%eval 4.36] [%clk 0:11:12] } 56... h2 { [%eval 4.29] [%clk 0:29:09] } 57. Kf5 { [%eval 4.42] [%clk 0:11:36] } 57... Kg8 { [%eval 4.43] [%clk 0:28:28] } 58. f4 { [%eval 4.32] [%clk 0:11:47] } 58... Kg7 { [%eval 4.32] [%clk 0:28:55] } 59. Ke4 { [%eval 4.04] [%clk 0:11:45] } 1-0