Event: Round 6: Rainer Knaak - Lubomir Ftacnik
Date: 2023-09-24
White: Rainer Knaak
WhiteTitle: GM
WhiteElo: 2438
Black: Lubomir Ftacnik
BlackTitle: GM
BlackElo: 2452
Result: 1-0
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.28] [%clk 1:29:02] } 2. c4 { [%eval 0.16] [%clk 1:31:15] } 2... g6 { [%eval 0.3] [%clk 1:29:23] } 3. Nc3 { [%eval 0.31] [%clk 1:31:31] } 3... d5 { [%eval 0.2] [%clk 1:29:46] } 4. cxd5 { [%eval 0.4] [%clk 1:31:42] } 4... Nxd5 { [%eval 0.22] [%clk 1:30:07] } 5. Bd2 { [%eval 0.21] [%clk 1:32:01] } 5... Bg7 { [%eval 0.09] [%clk 1:29:06] } 6. e4 { [%eval 0.0] [%clk 1:32:19] } 6... Nxc3 { [%eval 0.26] [%clk 1:28:49] } 7. Bxc3 { [%eval 0.33] [%clk 1:32:42] } 7... O-O { [%eval 0.19] [%clk 1:29:06] } 8. Qd2 { [%eval 0.51] [%clk 1:32:27] } 8... c5 { [%eval 0.42] [%clk 1:28:31] } 9. d5 { [%eval 0.55] [%clk 1:32:46] } 9... e6 { [%eval 0.54] [%clk 1:28:11] } 10. Bc4 { [%eval 0.43] [%clk 1:32:53] } 10... exd5 { [%eval 0.22] [%clk 1:27:58] } 11. Bxd5 { [%eval 0.41] [%clk 1:33:14] } 11... Nd7 { [%eval 0.67] [%clk 1:28:20] } 12. Bxg7 { [%eval 0.58] [%clk 1:32:54] } 12... Kxg7 { [%eval 0.6] [%clk 1:28:34] } 13. Ne2 { [%eval 0.48] [%clk 1:33:06] } 13... Nb6 { [%eval 0.4] [%clk 1:18:37] } 14. Nf4 { [%eval 0.54] [%clk 1:33:15] } 14... Qf6 { [%eval 0.78] [%clk 0:54:39] } 15. O-O { [%eval 0.88] [%clk 1:28:16] } 15... Rd8 { [%eval 0.69] [%clk 0:52:57] } 16. Rac1 { [%eval 1.12] [%clk 1:26:25] } 16... c4 { [%eval 1.01] [%clk 0:49:05] } 17. Qe3 { [%eval 1.68] [%clk 1:23:55] } 17... Qxb2 { [%eval 1.82] [%clk 0:40:32] } 18. Rc3?! { [%eval 1.18] } { Inaccuracy. Nh5+ was best. } { [%clk 1:12:24] } 18... f6?? { [%eval 6.29] } { Blunder. Nxd5 was best. } { [%clk 0:31:29] } 19. e5 { [%eval 5.9] [%clk 1:08:30] } 19... Nxd5 { [%eval 6.86] [%clk 0:10:37] } 20. exf6+ { [%eval 6.94] [%clk 1:08:11] } 20... Nxf6 { [%eval 7.09] [%clk 0:10:56] } 21. Qe7+ { [%eval 7.13] [%clk 1:08:32] } 21... Kh6 { [%eval 6.99] [%clk 0:11:25] } 22. Qxf6 { [%eval 7.1] [%clk 1:04:37] } 22... Qd2?! { [%eval 13.9] } { Inaccuracy. Qb4 was best. } { [%clk 0:11:53] } 23. Re3 { [%eval 9.94] [%clk 1:02:37] } 23... Qd4? { [%eval #9] } { Checkmate is now unavoidable. Qxe3 was best. } { [%clk 0:07:08] } 24. Qh4+ { [%eval #8] [%clk 1:02:02] } 24... Kg7 { [%eval #8] [%clk 0:07:37] } 25. Re7+ { [%eval #7] [%clk 1:01:31] } 25... Kf8 { [%eval #7] [%clk 0:08:03] } 26. Rfe1 { [%eval #6] [%clk 1:01:38] } 1-0