Event: Sardinia Worldchess
Date: 2024-04-27
White: Chigaev, Maksim
WhiteTitle: GM
WhiteElo: 2621
Black: Krivenko, Dion
BlackTitle: CM
BlackElo: 2254
Result: 1-0
ECO: B40
Opening: Sicilian Defense: French Variation, Normal
Variant: Standard
TimeControl: 90min/40 + 30min + 30 sec each move

1. e4 { [%eval 0.16] [%clk 1:30:50] } 1... c5 { [%eval 0.34] [%clk 1:30:52] } 2. Nf3 { [%eval 0.23] [%clk 1:31:12] } 2... e6 { [%eval 0.37] [%clk 1:31:16] } 3. d4 { [%eval 0.34] [%clk 1:29:27] } 3... cxd4 { [%eval 0.4] [%clk 1:31:38] } 4. Nxd4 { [%eval 0.35] [%clk 1:29:51] } 4... Nf6 { [%eval 0.46] [%clk 1:32:02] } 5. Nd2 { [%eval 0.11] [%clk 1:29:50] } 5... d6 { [%eval 0.22] [%clk 1:26:49] } 6. Bd3 { [%eval 0.18] [%clk 1:29:51] } 6... Nc6 { [%eval 0.3] [%clk 1:25:04] } 7. Nxc6 { [%eval 0.27] [%clk 1:28:09] } 7... bxc6 { [%eval 0.28] [%clk 1:25:26] } 8. b3 { [%eval 0.29] [%clk 1:26:10] } 8... e5 { [%eval 0.27] [%clk 1:23:57] } 9. Bb2 { [%eval 0.35] [%clk 1:25:35] } 9... Be7 { [%eval 0.55] [%clk 1:22:03] } 10. Qe2 { [%eval 0.61] [%clk 1:25:51] } 10... Nd7 { [%eval 0.58] [%clk 1:15:58] } 11. O-O-O { [%eval 0.54] [%clk 1:20:20] } 11... a5 { [%eval 0.62] [%clk 1:15:50] } 12. a4 { [%eval 0.57] [%clk 1:20:28] } 12... O-O { [%eval 0.51] [%clk 1:14:50] } 13. g3 { [%eval 0.6] [%clk 1:20:45] } 13... Nc5 { [%eval 0.62] [%clk 1:10:07] } 14. f4 { [%eval 0.73] [%clk 1:18:05] } 14... Qc7?! { [%eval 1.3] } { Inaccuracy. Nxd3+ was best. } { [%clk 1:00:00] } 15. h4?! { [%eval 0.37] } { Inaccuracy. Bc4 was best. } { [%clk 0:52:22] } 15... Rb8 { [%eval 0.31] [%clk 0:50:51] } 16. fxe5 { [%eval 0.1] [%clk 0:40:15] } 16... dxe5 { [%eval 0.63] [%clk 0:50:08] } 17. Nc4?! { [%eval -0.39] } { Inaccuracy. Bc4 was best. } { [%clk 0:40:36] } 17... f6 { [%eval -0.37] [%clk 0:48:15] } 18. Ne3 { [%eval -0.69] [%clk 0:40:37] } 18... Nxd3+?! { [%eval 0.09] } { Inaccuracy. Kh8 was best. } { [%clk 0:45:42] } 19. Qxd3 { [%eval 0.09] [%clk 0:40:57] } 19... Be6 { [%eval 0.07] [%clk 0:45:46] } 20. g4 { [%eval 0.15] [%clk 0:39:28] } 20... Rfd8 { [%eval 0.24] [%clk 0:41:43] } 21. Qe2 { [%eval 0.21] [%clk 0:39:15] } 21... Rxd1+ { [%eval 0.29] [%clk 0:39:13] } 22. Rxd1 { [%eval 0.4] [%clk 0:39:31] } 22... Rd8 { [%eval 0.51] [%clk 0:38:34] } 23. Rg1 { [%eval 0.26] [%clk 0:24:05] } 23... Bc5 { [%eval 0.04] [%clk 0:25:05] } 24. g5 { [%eval 0.01] [%clk 0:21:30] } 24... Qa7 { [%eval 0.51] [%clk 0:22:10] } 25. Rg3 { [%eval 0.54] [%clk 0:20:06] } 25... Bxe3+ { [%eval 0.46] [%clk 0:15:15] } 26. Qxe3 { [%eval 0.47] [%clk 0:20:25] } 26... Bg4? { [%eval 2.08] } { Mistake. Qxe3+ was best. } { [%clk 0:13:30] } 27. Bc3 { [%eval 2.11] [%clk 0:20:18] } 27... Rd1+ { [%eval 2.45] [%clk 0:12:13] } 28. Kb2 { [%eval 2.41] [%clk 0:20:46] } 28... Qxe3 { [%eval 2.38] [%clk 0:12:37] } 29. Rxe3 { [%eval 2.26] [%clk 0:21:04] } 29... Rh1 { [%eval 2.62] [%clk 0:13:04] } 30. Bxa5 { [%eval 2.32] [%clk 0:19:37] } 30... Rxh4 { [%eval 2.13] [%clk 0:13:22] } 31. gxf6 { [%eval 2.08] [%clk 0:19:22] } 31... gxf6 { [%eval 2.3] [%clk 0:13:41] } 32. Bd8 { [%eval 2.21] [%clk 0:13:35] } 32... Kf7 { [%eval 2.64] [%clk 0:08:32] } 33. a5?! { [%eval 1.99] } { Inaccuracy. Rc3 was best. } { [%clk 0:13:49] } 33... Bc8 { [%eval 1.78] [%clk 0:07:15] } 34. Rc3 { [%eval 1.33] [%clk 0:14:08] } 34... Bb7 { [%eval 1.41] [%clk 0:04:00] } 35. Rc4 { [%eval 1.37] [%clk 0:14:29] } 35... c5? { [%eval 3.29] } { Mistake. Ba8 was best. } { [%clk 0:01:56] } 36. Rxc5 { [%eval 3.01] [%clk 0:14:43] } 36... Bxe4?! { [%eval 4.5] } { Inaccuracy. Ke6 was best. } { [%clk 0:02:16] } 37. Rc4 { [%eval 4.91] [%clk 0:11:00] } 37... Rg4 { [%eval 4.84] [%clk 0:01:06] } 38. Rxe4 { [%eval 5.02] [%clk 0:11:12] } 38... Rxe4 { [%eval 4.74] [%clk 0:01:33] } 39. a6 { [%eval 4.69] [%clk 0:11:36] } 39... Rd4 { [%eval 5.21] [%clk 0:01:00] } 40. Bc7 { [%eval 5.1] [%clk 0:11:59] } 40... Rd7 { [%eval 4.89] [%clk 0:00:51] } 41. a7 { [%eval 4.95] [%clk 0:12:19] } 41... Rxc7 { [%eval 4.79] [%clk 0:01:16] } 42. a8=Q { [%eval 5.05] [%clk 0:12:43] } 42... Re7 { [%eval 4.92] [%clk 0:01:34] } 43. Qe4 { [%eval 4.81] [%clk 0:12:45] } 43... Ke6 { [%eval 5.77] [%clk 0:00:57] } 44. b4 { [%eval 5.46] [%clk 0:13:03] } 44... f5 { [%eval 6.98] [%clk 0:01:19] } 45. Qc6+ { [%eval 6.95] [%clk 0:13:27] } 45... Kf7 { [%eval 6.89] [%clk 0:01:44] } 46. b5 { [%eval 6.23] [%clk 0:13:43] } 46... e4 { [%eval 6.93] [%clk 0:02:08] } 47. b6 { [%eval 6.98] [%clk 0:14:07] } 47... e3 { [%eval 7.26] [%clk 0:02:33] } 48. b7 { [%eval 6.92] [%clk 0:14:27] } 48... e2?? { [%eval #9] } { Checkmate is now unavoidable. Rxb7+ was best. } { [%clk 0:02:59] } 49. Qd5+ { [%eval #8] [%clk 0:14:34] } 1-0