Event: Tournament
Date: 2021-08-28
White: Petrov, Alexey
Black: Demidov, Mikhail
Result: 0-1
ECO: B06
Opening: Modern Defense: Standard Line
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:03:04] } 1... g6 { [%eval 0.4] [%clk 0:03:04] } 2. d4 { [%eval 0.68] [%clk 0:03:06] } 2... Bg7 { [%eval 0.69] [%clk 0:03:06] } 3. Nc3 { [%eval 0.47] [%clk 0:03:08] } 3... a6 { [%eval 0.59] [%clk 0:03:08] } 4. Nf3 { [%eval 0.6] [%clk 0:03:10] } 4... b5?! { [%eval 1.19] } { Inaccuracy. d6 was best. } { [%clk 0:03:10] } 5. Bd3 { [%eval 0.9] [%clk 0:03:12] } 5... Bb7 { [%eval 0.67] [%clk 0:03:12] } 6. O-O { [%eval 0.99] [%clk 0:03:14] } 6... d6 { [%eval 1.24] [%clk 0:03:14] } 7. Ne2?! { [%eval 0.56] } { Inaccuracy. e5 was best. } { [%clk 0:03:16] } 7... Nd7 { [%eval 0.95] [%clk 0:03:16] } 8. Ng3?! { [%eval 0.23] } { Inaccuracy. a4 was best. } { [%clk 0:03:18] } 8... c5 { [%eval 0.3] [%clk 0:03:18] } 9. c3 { [%eval 0.39] [%clk 0:03:20] } 9... Ngf6 { [%eval 0.16] [%clk 0:03:20] } 10. Re1 { [%eval 0.33] [%clk 0:03:22] } 10... e5 { [%eval 0.34] [%clk 0:03:22] } 11. d5 { [%eval -0.14] [%clk 0:03:24] } 11... O-O?! { [%eval 0.82] } { Inaccuracy. c4 was best. } { [%clk 0:03:24] } 12. a4?! { [%eval 0.08] } { Inaccuracy. b3 was best. } { [%clk 0:03:26] } 12... c4 { [%eval -0.15] [%clk 0:03:26] } 13. Bc2 { [%eval 0.02] [%clk 0:03:28] } 13... Nc5 { [%eval -0.15] [%clk 0:03:28] } 14. Be3 { [%eval -0.05] [%clk 0:01:39] } 14... Nfd7 { [%eval 0.02] [%clk 0:02:41] } 15. Qd2 { [%eval 0.35] [%clk 0:01:02] } 15... Qe7 { [%eval 0.37] [%clk 0:02:39] } 16. Bh6 { [%eval 0.0] [%clk 0:01:04] } 16... f6 { [%eval 0.33] [%clk 0:00:50] } 17. axb5 { [%eval 0.08] [%clk 0:01:24] } 17... axb5 { [%eval 0.02] [%clk 0:00:52] } 18. Bxg7 { [%eval -0.18] [%clk 0:01:26] } 18... Kxg7 { [%eval 0.07] [%clk 0:00:54] } 19. h4 { [%eval 0.0] [%clk 0:01:28] } 19... h5 { [%eval -0.12] [%clk 0:00:56] } 20. Reb1 { [%eval 0.0] [%clk 0:01:30] } 20... Rfb8 { [%eval -0.09] [%clk 0:00:58] } 21. Rxa8 { [%eval -0.05] [%clk 0:01:32] } 21... Rxa8 { [%eval -0.15] [%clk 0:01:00] } 22. b4 { [%eval -0.16] [%clk 0:01:34] } 22... cxb3 { [%eval -0.1] [%clk 0:01:05] } 23. Bxb3 { [%eval -0.16] [%clk 0:00:34] } 23... Nb6 { [%eval -0.08] [%clk 0:01:07] } 24. Bc2 { [%eval -0.25] [%clk 0:00:36] } 24... Nc4 { [%eval -0.25] [%clk 0:01:09] } 25. Qd1 { [%eval -0.32] [%clk 0:00:38] } 25... Na3 { [%eval -0.31] [%clk 0:01:08] } 26. Rb4 { [%eval -0.41] [%clk 0:00:02] } 26... Bc8 { [%eval -0.55] [%clk 0:01:14] } 27. Bd3 { [%eval -0.35] [%clk 0:00:04] } 27... Bd7 { [%eval -0.09] [%clk 0:01:16] } 28. Qe2?! { [%eval -0.6] } { Inaccuracy. Bf1 was best. } { [%clk 0:00:06] } 28... Be8 { [%eval -0.31] [%clk 0:00:45] } 29. Bxb5?? { [%eval -4.71] } { Blunder. Nf1 was best. } { [%clk 0:00:02] } 29... Nxb5 { [%eval -4.89] [%clk 0:00:48] } 30. Rxb5 { [%eval -4.86] [%clk 0:00:04] } 30... Bxb5 { [%eval -4.58] [%clk 0:00:40] } 31. Qxb5 { [%eval -4.83] [%clk 0:00:07] } 31... Qb7 { [%eval -4.16] [%clk 0:00:40] } 32. Qc4? { [%eval -7.29] } { Mistake. Qxb7+ was best. } { [%clk 0:00:03] } 32... Rb8?! { [%eval -4.65] } { Inaccuracy. Qb2 was best. } { [%clk 0:00:30] } 33. Kh2?! { [%eval -5.99] } { Inaccuracy. Nd2 was best. } { [%clk 0:00:02] } 33... Qa6 { [%eval -4.9] [%clk 0:00:27] } 34. Qxa6 { [%eval -4.12] [%clk 0:00:02] } 34... Nxa6 { [%eval -4.77] [%clk 0:00:29] } 0-1