Event: Open
Site: Warsaw, Poland
Date: 2021-12-29
White: Kosakowski, Jakub
WhiteElo: 2340
Black: Demidov, Mikhail
BlackElo: 2592
Result: 0-1
ECO: B06
Opening: Modern Defense: Standard Line
Variant: Standard

1. e4 { [%eval 0.0] [%clk 0:03:02] } 1... g6?! { [%eval 0.71] } { Inaccuracy. c5 was best. } { [%clk 0:03:04] } 2. d4 { [%eval 0.68] [%clk 0:03:02] } 2... Bg7 { [%eval 0.69] [%clk 0:03:05] } 3. Nc3 { [%eval 0.47] [%clk 0:03:03] } 3... a6 { [%eval 0.59] [%clk 0:03:04] } 4. Be3 { [%eval 0.6] [%clk 0:03:00] } 4... b5 { [%eval 0.59] [%clk 0:03:05] } 5. Qd2 { [%eval 0.41] [%clk 0:02:57] } 5... Bb7 { [%eval 0.73] [%clk 0:03:07] } 6. f3 { [%eval 0.36] [%clk 0:02:58] } 6... d6 { [%eval 0.72] [%clk 0:03:07] } 7. h4 { [%eval 0.36] [%clk 0:02:58] } 7... h5 { [%eval 0.6] [%clk 0:03:09] } 8. Nh3 { [%eval 0.74] [%clk 0:02:58] } 8... Nd7 { [%eval 0.79] [%clk 0:03:09] } 9. Ng5 { [%eval 0.65] [%clk 0:02:55] } 9... Ngf6 { [%eval 0.73] [%clk 0:02:52] } 10. O-O-O { [%eval 0.99] [%clk 0:02:50] } 10... e6 { [%eval 1.18] [%clk 0:02:53] } 11. Kb1 { [%eval 1.31] [%clk 0:02:06] } 11... Qe7 { [%eval 1.11] [%clk 0:02:54] } 12. Qf2 { [%eval 0.76] [%clk 0:02:02] } 12... Nb6 { [%eval 1.11] [%clk 0:02:27] } 13. d5? { [%eval -0.28] } { Mistake. Bd3 was best. } { [%clk 0:01:43] } 13... b4?? { [%eval 3.59] } { Blunder. exd5 was best. } { [%clk 0:01:41] } 14. Ne2?? { [%eval -1.85] } { Blunder. dxe6 was best. } 14... exd5 { [%eval -1.75] [%clk 0:01:35] } 15. Nf4 { [%eval -1.63] [%clk 0:01:12] } 15... dxe4 { [%eval -1.91] [%clk 0:01:30] } 16. Bxb6 { [%eval -2.26] [%clk 0:01:08] } 16... cxb6 { [%eval -2.28] [%clk 0:01:30] } 17. Bc4?! { [%eval -3.53] } { Inaccuracy. Qxb6 was best. } { [%clk 0:01:08] } 17... d5 { [%eval -3.99] [%clk 0:01:25] } 18. Nxd5 { [%eval -3.45] [%clk 0:00:38] } 18... Nxd5?! { [%eval -2.2] } { Inaccuracy. Bxd5 was best. } { [%clk 0:01:08] } 19. Bxd5? { [%eval -4.0] } { Mistake. fxe4 was best. } { [%clk 0:00:35] } 19... Bxd5 { [%eval -3.77] [%clk 0:00:44] } 20. Rxd5 { [%eval -4.07] [%clk 0:00:36] } 20... e3 { [%eval -3.83] [%clk 0:00:45] } 21. Qe2 { [%eval -3.91] [%clk 0:00:32] } 21... O-O { [%eval -3.89] [%clk 0:00:45] } 22. Ne4 { [%eval -4.23] [%clk 0:00:31] } 22... f5 { [%eval -3.66] [%clk 0:00:30] } 23. Ng5?! { [%eval -4.87] } { Inaccuracy. Qc4 was best. } { [%clk 0:00:31] } 23... Qf6 { [%eval -4.23] [%clk 0:00:31] } 24. c3 { [%eval -5.07] [%clk 0:00:18] } 24... bxc3 { [%eval -4.59] [%clk 0:00:32] } 25. Rc1?! { [%eval -7.25] } { Inaccuracy. Qc4 was best. } { [%clk 0:00:16] } 25... Rac8 { [%eval -7.3] [%clk 0:00:24] } 26. Rc2 { [%eval -7.92] [%clk 0:00:15] } 26... cxb2 { [%eval -8.57] [%clk 0:00:19] } 27. Rd7 { [%eval -7.8] [%clk 0:00:16] } 27... Qe5 { [%eval -7.61] [%clk 0:00:06] } 28. Qd3 { [%eval -8.51] [%clk 0:00:11] } 28... e2 { [%eval -7.38] [%clk 0:00:05] } 29. Qb3+ { [%eval -8.75] [%clk 0:00:05] } 29... Kh8 { [%eval -8.67] [%clk 0:00:04] } 30. Nf7+ { [%eval -29.24] [%clk 0:00:05] } 30... Kh7 { [%eval -9.32] [%clk 0:00:04] } 31. Ng5+ { [%eval -15.16] [%clk 0:00:06] } 31... Kh6 { [%eval -13.64] [%clk 0:00:03] } 32. Nf7+?! { [%eval #-7] } { Checkmate is now unavoidable. Rxc8 was best. } { [%clk 0:00:03] } 32... Rxf7 { [%eval #-6] [%clk 0:00:05] } 0-1