Event: anderssen2021
Date: 2021-07-31
White: Piotrowski, Przemyslaw
WhiteElo: 2109
Black: Rog, Bartlomiej
BlackElo: 1715
Result: 1-0
ECO: E18
Opening: Queen's Indian Defense: Classical Variation, Tiviakov Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:09] } 1... Nf6 { [%eval 0.19] [%clk 0:10:09] } 2. Nf3 { [%eval 0.12] [%clk 0:10:13] } 2... b6 { [%eval 0.29] [%clk 0:10:13] } 3. g3 { [%eval 0.6] [%clk 0:10:16] } 3... Bb7 { [%eval 0.38] [%clk 0:10:17] } 4. Bg2 { [%eval 0.17] [%clk 0:10:20] } 4... e6 { [%eval 0.38] [%clk 0:10:21] } 5. O-O { [%eval 0.36] [%clk 0:10:23] } 5... Be7 { [%eval 0.21] [%clk 0:10:25] } 6. c4 { [%eval 0.25] [%clk 0:10:27] } 6... O-O { [%eval 0.36] [%clk 0:10:29] } 7. Nc3 { [%eval 0.32] [%clk 0:10:30] } 7... Na6 { [%eval 0.65] [%clk 0:10:32] } 8. b3 { [%eval 0.84] [%clk 0:10:29] } 8... Ne4 { [%eval 0.73] [%clk 0:10:24] } 9. Bb2 { [%eval 0.67] [%clk 0:10:33] } 9... Nxc3 { [%eval 0.72] [%clk 0:10:03] } 10. Bxc3 { [%eval 0.76] [%clk 0:10:36] } 10... Be4 { [%eval 0.75] [%clk 0:10:06] } 11. Re1 { [%eval 0.62] [%clk 0:10:40] } 11... f5 { [%eval 0.71] [%clk 0:09:31] } 12. Bf1 { [%eval 0.74] [%clk 0:10:36] } 12... Bf6 { [%eval 0.43] [%clk 0:08:39] } 13. Nd2 { [%eval 0.55] [%clk 0:10:39] } 13... Bb7 { [%eval 0.43] [%clk 0:08:42] } 14. e4 { [%eval 0.36] [%clk 0:10:43] } 14... fxe4? { [%eval 1.9] } { Mistake. c5 was best. } { [%clk 0:08:35] } 15. Nxe4 { [%eval 1.83] [%clk 0:10:47] } 15... Bxe4 { [%eval 1.66] [%clk 0:07:39] } 16. Rxe4 { [%eval 1.92] [%clk 0:10:49] } 16... c5 { [%eval 1.64] [%clk 0:07:42] } 17. Bg2 { [%eval 1.87] [%clk 0:10:49] } 17... Nc7?! { [%eval 2.57] } { Inaccuracy. Qe7 was best. } { [%clk 0:06:45] } 18. Qd2? { [%eval 1.12] } { Mistake. Rc1 was best. } { [%clk 0:10:30] } 18... d5 { [%eval 0.85] [%clk 0:06:22] } 19. Ree1 { [%eval 0.67] [%clk 0:10:27] } 19... Rc8?? { [%eval 2.53] } { Blunder. cxd4 was best. } { [%clk 0:06:13] } 20. dxc5 { [%eval 2.08] [%clk 0:10:24] } 20... bxc5?! { [%eval 3.01] } { Inaccuracy. dxc4 was best. } { [%clk 0:06:05] } 21. cxd5 { [%eval 2.97] [%clk 0:10:12] } 21... exd5 { [%eval 2.66] [%clk 0:05:59] } 22. Bxf6 { [%eval 2.8] [%clk 0:10:15] } 22... Rxf6 { [%eval 2.7] [%clk 0:06:03] } 23. Rac1 { [%eval 2.61] [%clk 0:10:16] } 23... Qd6 { [%eval 2.64] [%clk 0:05:49] } 24. Qa5 { [%eval 2.57] [%clk 0:09:55] } 24... Ne6 { [%eval 3.06] [%clk 0:04:02] } 25. Qxa7 { [%eval 3.09] [%clk 0:09:58] } 25... d4 { [%eval 2.97] [%clk 0:02:38] } 26. Rcd1 { [%eval 2.81] [%clk 0:09:32] } 26... d3?! { [%eval 3.69] } { Inaccuracy. Kh8 was best. } { [%clk 0:01:54] } 27. Re3 { [%eval 3.88] [%clk 0:08:31] } 27... Rd8 { [%eval 3.76] [%clk 0:01:05] } 28. Be4 { [%eval 3.37] [%clk 0:07:25] } 1-0