Event: Kiev Spring Open | Rapid
Site: chess24.com
Date: 2021-07-16
White: Grinev, Valeriy
WhiteTitle: IM
WhiteElo: 2316
Black: Tobak, Mikhail
BlackElo: 2142
Result: 1-0
ECO: E40
Opening: Nimzo-Indian Defense: Rubinstein System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:05] } 1... Nf6 { [%eval 0.19] [%clk 0:10:05] } 2. c4 { [%eval 0.11] [%clk 0:10:05] } 2... e6 { [%eval 0.39] [%clk 0:10:04] } 3. Nc3 { [%eval 0.0] [%clk 0:10:05] } 3... Bb4 { [%eval 0.25] [%clk 0:10:04] } 4. e3 { [%eval 0.01] [%clk 0:10:05] } 4... Bxc3+ { [%eval 0.46] [%clk 0:10:04] } 5. bxc3 { [%eval 0.48] [%clk 0:09:54] } 5... O-O { [%eval 0.6] [%clk 0:10:04] } 6. Bd3 { [%eval 0.51] [%clk 0:09:54] } 6... d6 { [%eval 0.63] [%clk 0:10:04] } 7. Ne2 { [%eval 0.48] [%clk 0:09:54] } 7... c5 { [%eval 0.72] [%clk 0:10:04] } 8. O-O { [%eval 0.68] [%clk 0:09:43] } 8... Nc6 { [%eval 0.57] [%clk 0:10:04] } 9. e4 { [%eval 0.71] [%clk 0:09:22] } 9... e5 { [%eval 0.8] [%clk 0:10:04] } 10. d5 { [%eval 0.56] [%clk 0:09:22] } 10... Na5? { [%eval 1.64] } { Mistake. Ne7 was best. } { [%clk 0:09:53] } 11. f4?? { [%eval 0.0] } { Blunder. Ng3 was best. } { [%clk 0:09:22] } 11... Ne8?? { [%eval 2.17] } { Blunder. exf4 was best. } { [%clk 0:09:22] } 12. Ng3 { [%eval 2.39] [%clk 0:09:01] } 12... b6 { [%eval 2.41] [%clk 0:09:22] } 13. Qe2 { [%eval 2.27] [%clk 0:07:59] } 13... Qd7 { [%eval 2.29] [%clk 0:09:06] } 14. f5?! { [%eval 1.56] } { Inaccuracy. Nf5 was best. } { [%clk 0:06:21] } 14... f6 { [%eval 1.7] [%clk 0:08:56] } 15. Rf3 { [%eval 1.41] [%clk 0:05:55] } 15... Ba6 { [%eval 1.62] [%clk 0:08:30] } 16. Nf1 { [%eval 1.47] [%clk 0:05:39] } 16... Nc7 { [%eval 2.0] [%clk 0:08:30] } 17. Rg3 { [%eval 1.68] [%clk 0:05:28] } 17... b5?? { [%eval 4.02] } { Blunder. Rf7 was best. } { [%clk 0:08:04] } 18. cxb5 { [%eval 3.9] [%clk 0:05:28] } 18... Nxb5?! { [%eval 4.92] } { Inaccuracy. c4 was best. } { [%clk 0:07:58] } 19. Bd2 { [%eval 4.3] [%clk 0:05:07] } 19... c4 { [%eval 4.62] [%clk 0:06:56] } 20. Bc2 { [%eval 4.08] [%clk 0:05:02] } 20... Na3?! { [%eval 5.51] } { Inaccuracy. Rf7 was best. } { [%clk 0:06:19] } 21. Bd1 { [%eval 5.12] [%clk 0:04:51] } 21... Rab8 { [%eval 6.13] [%clk 0:06:19] } 22. Rh3 { [%eval 6.12] [%clk 0:03:44] } 22... Qf7 { [%eval 6.2] [%clk 0:05:58] } 23. Qg4 { [%eval 5.5] [%clk 0:03:13] } 23... Rfc8 { [%eval 6.31] [%clk 0:03:54] } 24. Qh4 { [%eval 5.49] [%clk 0:03:13] } 24... Kf8 { [%eval 6.96] [%clk 0:03:54] } 25. Qxh7 { [%eval 6.57] [%clk 0:03:13] } 25... Ke7 { [%eval 5.91] [%clk 0:03:54] } 26. Bh5 { [%eval 5.37] [%clk 0:03:08] } 26... Qg8 { [%eval 5.31] [%clk 0:03:54] } 27. Qg6 { [%eval 5.27] [%clk 0:02:57] } 27... Rf8?! { [%eval 7.65] } { Inaccuracy. Bb5 was best. } { [%clk 0:01:50] } 28. Rg3 { [%eval 7.84] [%clk 0:02:57] } 28... Rf7 { [%eval 8.46] [%clk 0:01:50] } 29. Qg4 { [%eval 9.0] [%clk 0:02:51] } 29... Nb7 { [%eval 9.2] [%clk 0:01:09] } 30. Bxf7 { [%eval 8.47] [%clk 0:02:51] } 30... Qxf7 { [%eval 8.48] [%clk 0:01:09] } 31. Qxg7 { [%eval 8.52] [%clk 0:02:51] } 31... Nc5 { [%eval 8.55] [%clk 0:01:08] } 32. Qh6 { [%eval 8.5] [%clk 0:02:41] } 32... Rg8 { [%eval 8.53] [%clk 0:01:08] } 33. Rxg8 { [%eval 8.69] [%clk 0:02:40] } 33... Qxg8 { [%eval 8.46] [%clk 0:01:08] } 34. Ng3 { [%eval 8.74] [%clk 0:02:40] } 34... Bb5 { [%eval 8.38] [%clk 0:00:32] } 35. Bc1 { [%eval 8.46] [%clk 0:02:30] } 35... Nc2 { [%eval 8.2] [%clk 0:00:26] } 36. Rb1 { [%eval 8.46] [%clk 0:02:30] } 36... Bd7 { [%eval 8.99] [%clk 0:00:05] } 37. Rb2 { [%eval 8.69] [%clk 0:02:09] } 37... Ne1 { [%eval 8.8] [%clk 0:00:05] } 38. Be3 { [%eval 8.98] [%clk 0:02:09] } 38... Ned3 { [%eval 8.74] [%clk 0:00:00] } 39. Rb1 { [%eval 8.87] [%clk 0:02:09] } 39... Na4 { [%eval 9.99] } 40. Nh5 { [%eval 10.0] [%clk 0:02:08] } 40... Qf7 { [%eval 16.17] } 41. Nxf6 { [%eval 12.75] [%clk 0:02:08] } 41... Nxc3?! { [%eval #8] } { Checkmate is now unavoidable. Nb6 was best. } 42. Rb7 { [%eval #10] [%clk 0:02:03] } 42... Ne2+ { [%eval #9] } 43. Kf1 { [%eval 79.71] [%clk 0:02:02] } 1-0