Event: LABlitz
Site: RIga, Latvia
Date: 2021-11-08
White: Tregubov Pavel V.  (RUS)
WhiteElo: 2423
Black: Kovalev Vladislav  (FID)
BlackElo: 2634
Result: 0-1
ECO: C77
Opening: Ruy Lopez: Morphy Defense, Mackenzie Variation
Variant: Standard

1. e4 { [%eval 0.0] [%clk 0:03:03] } 1... e5 { [%eval 0.12] [%clk 0:03:04] } 2. Nf3 { [%eval 0.25] [%clk 0:03:04] } 2... Nc6 { [%eval 0.12] [%clk 0:03:05] } 3. Bb5 { [%eval 0.2] [%clk 0:03:05] } 3... a6 { [%eval 0.22] [%clk 0:03:06] } 4. Ba4 { [%eval 0.4] [%clk 0:03:06] } 4... Nf6 { [%eval 0.19] [%clk 0:03:07] } 5. d4 { [%eval -0.13] [%clk 0:03:07] } 5... Nxe4?! { [%eval 0.4] } { Inaccuracy. exd4 was best. } { [%clk 0:02:30] } 6. dxe5 { [%eval 0.0] [%clk 0:02:47] } 6... Be7 { [%eval 0.01] [%clk 0:02:25] } 7. O-O { [%eval 0.0] [%clk 0:02:41] } 7... Nc5 { [%eval 0.13] [%clk 0:02:23] } 8. Bxc6?! { [%eval -0.52] } { Inaccuracy. c4 was best. } { [%clk 0:02:30] } 8... dxc6 { [%eval -0.36] [%clk 0:02:24] } 9. Qxd8+ { [%eval -0.49] [%clk 0:02:30] } 9... Bxd8 { [%eval -0.53] [%clk 0:02:24] } 10. Bg5? { [%eval -1.68] } { Mistake. Nc3 was best. } { [%clk 0:02:30] } 10... Bf5?! { [%eval -0.91] } { Inaccuracy. Bxg5 was best. } { [%clk 0:02:18] } 11. Nbd2?! { [%eval -1.68] } { Inaccuracy. Nd4 was best. } { [%clk 0:02:15] } 11... h6 { [%eval -1.14] [%clk 0:02:12] } 12. Bxd8 { [%eval -1.42] [%clk 0:01:56] } 12... Rxd8 { [%eval -1.47] [%clk 0:02:13] } 13. Rac1 { [%eval -1.3] [%clk 0:01:49] } 13... a5 { [%eval -0.87] [%clk 0:01:31] } 14. Nb3 { [%eval -1.2] [%clk 0:01:29] } 14... Nxb3 { [%eval -1.33] [%clk 0:01:22] } 15. axb3?! { [%eval -2.01] } { Inaccuracy. cxb3 was best. } { [%clk 0:01:21] } 15... Ke7?! { [%eval -1.15] } { Inaccuracy. Bg4 was best. } { [%clk 0:00:46] } 16. Rfe1?! { [%eval -1.85] } { Inaccuracy. Nh4 was best. } { [%clk 0:01:22] } 16... c5?! { [%eval -0.89] } { Inaccuracy. Bg4 was best. } { [%clk 0:00:46] } 17. h3 { [%eval -1.57] [%clk 0:01:21] } 17... Rd5?! { [%eval -0.7] } { Inaccuracy. h5 was best. } { [%clk 0:00:43] } 18. c3?? { [%eval -2.37] } { Blunder. g4 was best. } { [%clk 0:00:46] } 18... Rhd8 { [%eval -1.87] [%clk 0:00:42] } 19. g4? { [%eval -3.17] } { Mistake. b4 was best. } { [%clk 0:00:36] } 19... Be6 { [%eval -3.02] [%clk 0:00:27] } 20. Kg2 { [%eval -3.72] [%clk 0:00:21] } 20... Rd3?! { [%eval -2.85] } { Inaccuracy. R8d7 was best. } { [%clk 0:00:28] } 21. b4 { [%eval -2.88] [%clk 0:00:14] } 21... axb4 { [%eval -3.45] [%clk 0:00:22] } 22. cxb4 { [%eval -2.85] [%clk 0:00:16] } 22... c4 { [%eval -3.3] [%clk 0:00:23] } 23. Re3 { [%eval -3.41] [%clk 0:00:13] } 23... b5? { [%eval -1.8] } { Mistake. Rxe3 was best. } { [%clk 0:00:18] } 24. Kg3 { [%eval -1.9] [%clk 0:00:14] } 24... R3d5 { [%eval -2.12] [%clk 0:00:11] } 25. Rcc3?! { [%eval -2.97] } { Inaccuracy. Ra1 was best. } { [%clk 0:00:12] } 25... Rd1 { [%eval -3.25] [%clk 0:00:12] } 26. Nh4?! { [%eval -4.83] } { Inaccuracy. Rc2 was best. } { [%clk 0:00:10] } 26... R8d2 { [%eval -4.48] [%clk 0:00:10] } 27. Nf5+ { [%eval -4.82] [%clk 0:00:11] } 27... Bxf5 { [%eval -4.89] [%clk 0:00:10] } 28. gxf5 { [%eval -4.69] [%clk 0:00:12] } 28... Rxb2 { [%eval -4.91] [%clk 0:00:09] } 29. e6?! { [%eval -6.86] } { Inaccuracy. Ra3 was best. } { [%clk 0:00:12] } 29... Rxb4 { [%eval -7.04] [%clk 0:00:08] } 30. Re5 { [%eval -7.21] [%clk 0:00:10] } 30... Rd3+ { [%eval -7.1] [%clk 0:00:07] } 31. Rxd3 { [%eval -7.03] } 31... cxd3 { [%eval -7.0] } 32. exf7+ { [%eval -7.07] [%clk 0:00:10] } 32... Kxf7 { [%eval -7.06] [%clk 0:00:09] } 33. Rd5 { [%eval -7.19] [%clk 0:00:12] } 33... Rc4 { [%eval -7.09] [%clk 0:00:07] } 34. Rxd3 { [%eval -7.39] [%clk 0:00:11] } 34... b4 { [%eval -7.52] [%clk 0:00:09] } 35. Rd8 { [%eval -7.38] [%clk 0:00:11] } 35... c5 { [%eval -7.61] [%clk 0:00:10] } 36. f4 { [%eval -8.37] [%clk 0:00:11] } 36... b3 { [%eval -8.09] [%clk 0:00:11] } 37. Kg4 { [%eval -8.95] [%clk 0:00:10] } 37... b2 { [%eval -8.82] [%clk 0:00:12] } 0-1