Event: WSTC
Site: Aktau, Kazakhstan
White: Sakhelashvili, Sandro
WhiteElo: 0
Black: Derksen, Vadim
BlackElo: 1442
Result: 0-1
ECO: D53
Opening: Queen's Gambit Declined
Variant: Standard
TimeControl: 45 + 10

1. d4 { [%eval 0.0] [%clk 0:45:18] } 1... d5 { [%eval 0.27] [%clk 0:45:07] } 2. c4 { [%eval 0.29] [%clk 0:45:24] } 2... e6 { [%eval 0.3] [%clk 0:45:15] } 3. Nc3 { [%eval 0.39] [%clk 0:45:30] } 3... Nf6 { [%eval 0.43] [%clk 0:45:24] } 4. Bg5 { [%eval -0.09] [%clk 0:45:36] } 4... Be7 { [%eval 0.29] [%clk 0:45:30] } 5. Nf3 { [%eval 0.0] [%clk 0:45:34] } 5... O-O { [%eval 0.17] [%clk 0:45:31] } 6. cxd5 { [%eval 0.17] [%clk 0:45:36] } 6... exd5 { [%eval 0.0] [%clk 0:45:38] } 7. e3 { [%eval 0.17] [%clk 0:45:44] } 7... Bf5? { [%eval 1.35] } { Mistake. h6 was best. } { [%clk 0:45:14] } 8. Bd3? { [%eval -0.04] } { Mistake. Qb3 was best. } { [%clk 0:44:26] } 8... Bxd3 { [%eval 0.0] [%clk 0:45:19] } 9. Qxd3 { [%eval 0.02] [%clk 0:44:28] } 9... c6 { [%eval 0.0] [%clk 0:45:18] } 10. O-O { [%eval 0.0] [%clk 0:43:40] } 10... Nbd7 { [%eval 0.04] [%clk 0:45:24] } 11. Bxf6 { [%eval -0.25] } 11... Nxf6 { [%eval -0.21] [%clk 0:44:54] } 12. Ne5 { [%eval -0.41] [%clk 0:42:57] } 12... Bd6 { [%eval -0.33] [%clk 0:42:21] } 13. Rad1 { [%eval -0.55] [%clk 0:41:37] } 13... Bxe5?! { [%eval 0.21] } { Inaccuracy. Re8 was best. } { [%clk 0:35:08] } 14. dxe5 { [%eval 0.26] [%clk 0:41:35] } 14... Nd7 { [%eval 0.22] [%clk 0:35:14] } 15. f4 { [%eval 0.16] [%clk 0:41:23] } 15... f6 { [%eval 0.51] [%clk 0:34:45] } 16. e4 { [%eval 0.5] [%clk 0:40:48] } 16... Qb6+ { [%eval 0.47] [%clk 0:33:46] } 17. Kh1 { [%eval 0.34] [%clk 0:40:39] } 17... Nc5 { [%eval 0.45] [%clk 0:33:36] } 18. Qe2 { [%eval 0.5] [%clk 0:40:23] } 18... dxe4 { [%eval 0.51] [%clk 0:23:41] } 19. exf6 { [%eval 0.0] [%clk 0:39:38] } 19... Rxf6 { [%eval -0.03] [%clk 0:22:58] } 20. Qc4+ { [%eval -0.01] [%clk 0:38:46] } 20... Kh8 { [%eval 0.0] [%clk 0:23:01] } 21. b4 { [%eval 0.0] [%clk 0:37:09] } 21... Nd3 { [%eval 0.0] } 22. Qxe4?? { [%eval -4.41] } { Blunder. Nxe4 was best. } { [%clk 0:32:52] } 22... Nf2+ { [%eval -4.41] [%clk 0:11:39] } 23. Rxf2 { [%eval -4.4] [%clk 0:32:30] } 23... Qxf2 { [%eval -5.07] [%clk 0:11:48] } 24. h3 { [%eval -4.71] [%clk 0:29:14] } 24... Qxf4 { [%eval -4.84] [%clk 0:11:16] } 25. Qe7 { [%eval -4.87] [%clk 0:28:48] } 25... Rf7 { [%eval -4.87] [%clk 0:11:17] } 26. Qe6 { [%eval -5.24] [%clk 0:26:55] } 26... Qf6 { [%eval -5.05] [%clk 0:10:58] } 27. Qe3 { [%eval -5.13] [%clk 0:26:57] } 27... Rd8 { [%eval -5.13] [%clk 0:11:01] } 28. Rc1 { [%eval -5.32] [%clk 0:23:30] } 28... a6 { [%eval -4.91] [%clk 0:08:00] } 29. Re1 { [%eval -5.04] [%clk 0:20:01] } 29... Rdf8 { [%eval -5.04] [%clk 0:05:41] } 30. Ne4 { [%eval -5.25] [%clk 0:18:28] } 30... Qe5 { [%eval -5.04] [%clk 0:05:25] } 31. Qd3 { [%eval -5.4] [%clk 0:17:34] } 31... Qd5 { [%eval -5.05] [%clk 0:03:21] } 32. Qg3 { [%eval -5.24] [%clk 0:16:29] } 32... Rf1+ { [%eval -5.31] [%clk 0:02:12] } 33. Rxf1 { [%eval -5.17] [%clk 0:16:31] } 33... Rxf1+ { [%eval -5.28] [%clk 0:02:19] } 34. Kh2 { [%eval -5.23] [%clk 0:16:36] } 34... Rf8 { [%eval -5.24] [%clk 0:02:26] } 35. Nf2 { [%eval -5.86] [%clk 0:15:59] } 35... Qxa2 { [%eval -5.81] [%clk 0:01:47] } 36. Ng4 { [%eval -6.1] [%clk 0:16:03] } 36... Qf7 { [%eval -5.92] [%clk 0:01:50] } 37. Qh4 { [%eval -6.21] [%clk 0:14:04] } 37... Qf4+ { [%eval -6.4] [%clk 0:01:38] } 38. g3?? { [%eval #-5] } { Checkmate is now unavoidable. Qg3 was best. } { [%clk 0:14:06] } 38... Qd2+ { [%eval #-4] [%clk 0:01:43] } 39. Kg1 { [%eval #-4] [%clk 0:13:45] } 39... Qe1+ { [%eval #-3] [%clk 0:01:51] } 40. Kh2 { [%eval #-3] [%clk 0:13:36] } 40... Qe2+ { [%eval #-2] [%clk 0:02:00] } 41. Kh1 { [%eval #-1] [%clk 0:12:33] } 41... Rf1# { [%clk 0:02:08] } 0-1