Event: Open
Site: Warsaw, Poland
Date: 2021-12-29
White: Cheparinov, Ivan
WhiteElo: 2594
Black: Klekowski, Maciej
BlackElo: 2444
Result: 1-0
ECO: E17
Opening: Queen's Indian Defense: Fianchetto Variation, Kramnik Variation
Variant: Standard

1. d4 { [%eval 0.3] [%clk 0:03:03] } 1... Nf6 { [%eval 0.22] [%clk 0:03:03] } 2. c4 { [%eval 0.23] [%clk 0:03:03] } 2... e6 { [%eval 0.28] [%clk 0:03:05] } 3. Nf3 { [%eval 0.0] [%clk 0:03:04] } 3... b6 { [%eval 0.29] [%clk 0:03:06] } 4. g3 { [%eval 0.18] [%clk 0:03:04] } 4... Bb7 { [%eval 0.3] [%clk 0:03:06] } 5. Bg2 { [%eval 0.46] [%clk 0:03:04] } 5... Be7 { [%eval 0.3] [%clk 0:03:07] } 6. O-O { [%eval 0.25] [%clk 0:03:04] } 6... O-O { [%eval 0.44] [%clk 0:03:07] } 7. Re1 { [%eval 0.45] [%clk 0:03:04] } 7... a5 { [%eval 0.4] [%clk 0:03:04] } 8. h4 { [%eval 0.48] [%clk 0:02:59] } 8... d5 { [%eval 0.69] [%clk 0:03:01] } 9. cxd5 { [%eval 0.79] [%clk 0:02:56] } 9... exd5 { [%eval 0.7] [%clk 0:03:01] } 10. Nc3 { [%eval 0.81] [%clk 0:02:54] } 10... Na6 { [%eval 0.88] [%clk 0:02:23] } 11. Bf4 { [%eval 1.04] [%clk 0:02:55] } 11... c5 { [%eval 0.96] [%clk 0:02:21] } 12. Rc1 { [%eval 0.99] [%clk 0:02:54] } 12... h6 { [%eval 0.98] [%clk 0:02:11] } 13. e3 { [%eval 1.04] [%clk 0:02:48] } 13... Ne4?! { [%eval 1.66] } { Inaccuracy. Nc7 was best. } { [%clk 0:01:29] } 14. h5?! { [%eval 1.0] } { Inaccuracy. Ne5 was best. } { [%clk 0:02:24] } 14... cxd4?! { [%eval 2.03] } { Inaccuracy. Re8 was best. } { [%clk 0:00:56] } 15. Nxd4? { [%eval 0.68] } { Mistake. exd4 was best. } { [%clk 0:02:06] } 15... Nac5 { [%eval 0.97] [%clk 0:00:57] } 16. Ncb5 { [%eval 0.85] [%clk 0:01:50] } 16... Qd7 { [%eval 1.03] [%clk 0:00:57] } 17. a4?! { [%eval 0.36] } { Inaccuracy. Bf3 was best. } { [%clk 0:01:35] } 17... Rac8 { [%eval 0.36] [%clk 0:00:57] } 18. b3 { [%eval 0.0] [%clk 0:01:36] } 18... Rfe8 { [%eval 0.0] [%clk 0:00:45] } 19. Bf3 { [%eval 0.0] [%clk 0:01:27] } 19... Nf6 { [%eval 0.25] [%clk 0:00:38] } 20. Qe2 { [%eval 0.0] [%clk 0:01:18] } 20... Nce4?! { [%eval 0.54] } { Inaccuracy. Ba6 was best. } { [%clk 0:00:37] } 21. Nc7 { [%eval 0.44] [%clk 0:01:09] } 21... Red8 { [%eval 0.51] [%clk 0:00:33] } 22. Red1? { [%eval -0.65] } { Mistake. Qb5 was best. } { [%clk 0:01:00] } 22... Ba3 { [%eval -0.73] [%clk 0:00:33] } 23. Rc2 { [%eval -0.54] [%clk 0:01:01] } 23... Bc5 { [%eval -0.41] [%clk 0:00:23] } 24. Ncb5 { [%eval -0.47] [%clk 0:00:58] } 24... Ba6 { [%eval -0.41] [%clk 0:00:23] } 25. Rdc1 { [%eval -0.41] [%clk 0:00:57] } 25... Bxd4 { [%eval -0.37] [%clk 0:00:18] } 26. exd4 { [%eval -0.33] [%clk 0:00:51] } 26... Rxc2 { [%eval -0.32] [%clk 0:00:19] } 27. Rxc2 { [%eval -0.34] [%clk 0:00:51] } 27... Rc8 { [%eval -0.32] [%clk 0:00:20] } 28. Be5?? { [%eval -2.01] } { Blunder. Rxc8+ was best. } { [%clk 0:00:40] } 28... Nc3?? { [%eval -0.13] } { Blunder. Rxc2 was best. } { [%clk 0:00:16] } 29. Qe3 { [%eval 0.0] [%clk 0:00:30] } 29... Nxb5 { [%eval -0.08] [%clk 0:00:07] } 30. Rxc8+ { [%eval -0.14] [%clk 0:00:30] } 30... Qxc8 { [%eval 0.0] [%clk 0:00:09] } 31. axb5 { [%eval 0.0] [%clk 0:00:31] } 31... Bxb5 { [%eval 0.0] [%clk 0:00:09] } 32. Bxf6 { [%eval 0.0] [%clk 0:00:32] } 32... gxf6 { [%eval 0.0] [%clk 0:00:09] } 33. Qxh6 { [%eval 0.0] [%clk 0:00:25] } 33... Qf5 { [%eval 0.0] [%clk 0:00:07] } 34. Qe3 { [%eval 0.0] [%clk 0:00:21] } 34... Bd3?? { [%eval 5.1] } { Blunder. Bd7 was best. } { [%clk 0:00:06] } 35. g4 { [%eval 4.97] [%clk 0:00:17] } 35... Qh7 { [%eval 5.07] [%clk 0:00:06] } 36. Bxd5 { [%eval 5.61] [%clk 0:00:15] } 36... Kf8 { [%eval 5.32] [%clk 0:00:05] } 37. Qf4 { [%eval 4.93] [%clk 0:00:16] } 37... Qg7?? { [%eval #4] } { Checkmate is now unavoidable. Kg7 was best. } { [%clk 0:00:04] } 38. Qb8+ { [%eval #3] [%clk 0:00:12] } 38... Ke7 { [%eval #3] [%clk 0:00:06] } 39. Qc7+ { [%eval #2] [%clk 0:00:13] } 1-0