Event: LABlitz
Site: RIga, Latvia
Date: 2021-11-08
White: Meshkovs Nikita  (LAT)
WhiteElo: 2550
Black: Kovalenko Igor  (LAT)
BlackElo: 2629
Result: 0-1
ECO: A47
Opening: Marienbad System: Berg Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:03:03] } 1... Nf6 { [%eval 0.28] [%clk 0:03:03] } 2. Nf3 { [%eval 0.12] [%clk 0:03:04] } 2... b6 { [%eval 0.29] [%clk 0:03:04] } 3. g3 { [%eval 0.38] [%clk 0:03:04] } 3... Bb7 { [%eval 0.58] [%clk 0:03:04] } 4. Bg2 { [%eval 0.1] [%clk 0:03:05] } 4... c5 { [%eval 0.29] [%clk 0:03:05] } 5. c4 { [%eval -0.04] [%clk 0:03:01] } 5... cxd4 { [%eval 0.12] [%clk 0:03:05] } 6. Qxd4 { [%eval 0.0] [%clk 0:03:01] } 6... Nc6 { [%eval 0.01] [%clk 0:03:00] } 7. Qd2 { [%eval -0.04] [%clk 0:03:02] } 7... g6 { [%eval 0.36] [%clk 0:02:59] } 8. b3 { [%eval 0.28] [%clk 0:03:00] } 8... Bg7?! { [%eval 0.87] } { Inaccuracy. d5 was best. } { [%clk 0:03:00] } 9. Bb2 { [%eval 0.88] [%clk 0:03:01] } 9... O-O { [%eval 0.84] [%clk 0:03:00] } 10. O-O?! { [%eval -0.14] } { Inaccuracy. Nc3 was best. } { [%clk 0:03:02] } 10... d5 { [%eval -0.11] [%clk 0:02:46] } 11. Na3 { [%eval -0.19] [%clk 0:03:02] } 11... dxc4 { [%eval -0.08] [%clk 0:02:40] } 12. Nxc4 { [%eval 0.0] [%clk 0:03:02] } 12... b5 { [%eval -0.09] [%clk 0:02:35] } 13. Qxd8 { [%eval 0.0] [%clk 0:02:25] } 13... Raxd8 { [%eval 0.09] [%clk 0:02:36] } 14. Nfe5?! { [%eval -0.48] } { Inaccuracy. Nce5 was best. } { [%clk 0:02:26] } 14... Nxe5 { [%eval -0.87] [%clk 0:02:27] } 15. Nxe5?! { [%eval -1.49] } { Inaccuracy. Bxb7 was best. } { [%clk 0:01:57] } 15... Bxg2 { [%eval -1.66] } 16. Kxg2 { [%eval -1.55] [%clk 0:01:58] } 16... Rd2 { [%eval -1.37] [%clk 0:02:24] } 17. Nd3 { [%eval -1.55] [%clk 0:01:44] } 17... Rxe2 { [%eval -1.54] [%clk 0:02:20] } 18. Rfd1 { [%eval -1.95] [%clk 0:01:13] } 18... Rc8?! { [%eval -1.38] } { Inaccuracy. Nd5 was best. } { [%clk 0:02:03] } 19. Bd4?! { [%eval -2.2] } { Inaccuracy. Rac1 was best. } { [%clk 0:00:59] } 19... Nd5 { [%eval -1.84] [%clk 0:01:51] } 20. Rac1 { [%eval -1.96] [%clk 0:00:40] } 20... Rcc2?? { [%eval -0.36] } { Blunder. Ra8 was best. } { [%clk 0:01:34] } 21. Rxc2 { [%eval -0.62] [%clk 0:00:24] } 21... Rxc2 { [%eval -0.76] [%clk 0:01:35] } 22. Bxa7 { [%eval -0.73] [%clk 0:00:23] } 22... Rxa2 { [%eval -0.72] [%clk 0:01:27] } 23. Bc5? { [%eval -1.9] } { Mistake. Nc1 was best. } { [%clk 0:00:24] } 23... Nc3 { [%eval -1.73] [%clk 0:01:15] } 24. Re1 { [%eval -1.89] [%clk 0:00:20] } 24... e6 { [%eval -2.01] [%clk 0:01:16] } 25. Ne5?! { [%eval -2.94] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:10] } 25... Nd5 { [%eval -2.88] [%clk 0:01:07] } 26. Nd7?! { [%eval -4.51] } { Inaccuracy. b4 was best. } { [%clk 0:00:04] } 26... h5?! { [%eval -3.38] } { Inaccuracy. Rb2 was best. } { [%clk 0:01:03] } 27. h4? { [%eval -5.5] } { Mistake. Rb1 was best. } { [%clk 0:00:05] } 27... b4? { [%eval -3.36] } { Mistake. Rb2 was best. } { [%clk 0:01:00] } 28. Re4?! { [%eval -4.59] } { Inaccuracy. Rb1 was best. } { [%clk 0:00:04] } 28... Bc3?! { [%eval -3.63] } { Inaccuracy. Rb2 was best. } { [%clk 0:00:58] } 29. Nb6?! { [%eval -4.69] } { Inaccuracy. Rc4 was best. } { [%clk 0:00:03] } 29... Nxb6 { [%eval -4.95] [%clk 0:00:55] } 30. Bxb6 { [%eval -4.79] [%clk 0:00:04] } 30... Rb2 { [%eval -5.04] [%clk 0:00:55] } 31. Rc4 { [%eval -5.23] [%clk 0:00:04] } 31... Rxb3 { [%eval -5.22] [%clk 0:00:56] } 32. Rc8+ { [%eval -5.68] [%clk 0:00:03] } 32... Kg7 { [%eval -5.86] [%clk 0:00:57] } 33. Bc5 { [%eval -5.9] [%clk 0:00:03] } 33... Rb1 { [%eval -5.67] [%clk 0:00:53] } 34. Kf3 { [%eval -5.92] [%clk 0:00:04] } 34... Be5 { [%eval -5.85] [%clk 0:00:40] } 35. Ke4 { [%eval -6.55] [%clk 0:00:04] } 35... Re1+ { [%eval -6.58] [%clk 0:00:41] } 36. Be3 { [%eval -6.41] [%clk 0:00:05] } 36... Kf6 { [%eval -6.09] [%clk 0:00:31] } 37. Kd3 { [%eval -6.9] [%clk 0:00:03] } 37... b3 { [%eval -6.75] [%clk 0:00:32] } 38. Rc5 { [%eval -8.45] [%clk 0:00:03] } 38... b2 { [%eval -8.88] [%clk 0:00:29] } 0-1