Event: Round 1: Grischuk, Alexander - Wiesner, Hans-Dieter
Date: 2025-05-29
White: Grischuk, Alexander
WhiteTitle: GM
WhiteElo: 2690
Black: Wiesner, Hans-Dieter
BlackElo: 2013
Result: 1-0
ECO: B43
Opening: Sicilian Defense: Kan Variation, Knight Variation
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.18] [%clk 0:03:02] } 1... c5 { [%eval 0.25] [%clk 0:03:03] } 2. Nc3 { [%eval 0.26] [%clk 0:03:03] } 2... e6 { [%eval 0.34] [%clk 0:03:03] } 3. Nf3 { [%eval 0.26] [%clk 0:03:03] } 3... a6 { [%eval 0.3] [%clk 0:03:01] } 4. d4 { [%eval 0.37] [%clk 0:03:03] } 4... cxd4 { [%eval 0.4] [%clk 0:03:02] } 5. Nxd4 { [%eval 0.35] [%clk 0:03:04] } 5... Qc7 { [%eval 0.44] [%clk 0:02:54] } 6. Bd3 { [%eval 0.26] [%clk 0:03:04] } 6... Nc6 { [%eval 0.44] [%clk 0:02:49] } 7. Nxc6 { [%eval 0.39] [%clk 0:03:04] } 7... bxc6 { [%eval 0.45] [%clk 0:02:36] } 8. Qe2 { [%eval 0.54] [%clk 0:03:03] } 8... Nf6 { [%eval 0.53] [%clk 0:01:49] } 9. O-O { [%eval 0.41] [%clk 0:02:09] } 9... h5?! { [%eval 1.22] } { Inaccuracy. d5 was best. } { [%clk 0:01:34] } 10. Kh1 { [%eval 0.66] [%clk 0:01:36] } 10... Bb7 { [%eval 0.71] [%clk 0:01:20] } 11. Bg5 { [%eval 0.48] [%clk 0:01:27] } 11... Ng4 { [%eval 0.31] [%clk 0:01:03] } 12. f4 { [%eval 0.39] [%clk 0:01:28] } 12... f6 { [%eval 0.5] [%clk 0:00:45] } 13. Bh4 { [%eval 0.7] [%clk 0:01:29] } 13... O-O-O?! { [%eval 1.62] } { Inaccuracy. g5 was best. } { [%clk 0:00:46] } 14. Bxa6 { [%eval 1.36] [%clk 0:01:20] } 14... g5 { [%eval 1.29] [%clk 0:00:40] } 15. Bg3 { [%eval 1.41] [%clk 0:01:16] } 15... h4 { [%eval 1.23] [%clk 0:00:35] } 16. Bxb7+ { [%eval 1.01] [%clk 0:01:16] } 16... Qxb7? { [%eval 2.7] } { Mistake. Kxb7 was best. } { [%clk 0:00:27] } 17. Qxg4?? { [%eval 0.18] } { Blunder. Be1 was best. } { [%clk 0:01:16] } 17... hxg3 { [%eval 0.28] [%clk 0:00:27] } 18. h3?! { [%eval -0.27] } { Inaccuracy. Qxg3 was best. } { [%clk 0:00:59] } 18... f5?? { [%eval 2.96] } { Blunder. Qxb2 was best. } { [%clk 0:00:18] } 19. exf5 { [%eval 2.91] [%clk 0:00:48] } 19... gxf4 { [%eval 3.34] [%clk 0:00:16] } 20. fxe6 { [%eval 3.46] [%clk 0:00:48] } 20... Qxb2?! { [%eval 5.13] } { Inaccuracy. Be7 was best. } { [%clk 0:00:10] } 21. exd7+ { [%eval 4.71] [%clk 0:00:33] } 21... Rxd7 { [%eval 5.04] [%clk 0:00:11] } 22. Rad1 { [%eval 4.76] [%clk 0:00:33] } 22... Rh7 { [%eval 4.55] [%clk 0:00:09] } 23. Ne4 { [%eval 4.13] [%clk 0:00:31] } 23... Qxc2 { [%eval 4.9] [%clk 0:00:09] } 24. Rxd7 { [%eval 5.18] [%clk 0:00:24] } 24... Rxd7 { [%eval 5.14] [%clk 0:00:07] } 25. Nf6 { [%eval 5.02] [%clk 0:00:24] } 25... Qd3 { [%eval 6.29] [%clk 0:00:03] } 26. Qxd7+ { [%eval 5.88] [%clk 0:00:24] } 26... Qxd7 { [%eval 5.63] [%clk 0:00:04] } 27. Nxd7 { [%eval 5.93] [%clk 0:00:25] } 27... Kxd7 { [%eval 6.4] [%clk 0:00:05] } 28. Rxf4 { [%eval 6.02] [%clk 0:00:26] } 28... Bd6 { [%eval 6.2] [%clk 0:00:06] } 29. Rg4 { [%eval 6.0] [%clk 0:00:19] } 29... Ke6 { [%eval 6.67] [%clk 0:00:05] } 30. Kg1 { [%eval 6.46] [%clk 0:00:20] } 30... Kf5 { [%eval 6.49] [%clk 0:00:06] } 31. Kf1 { [%eval 6.2] [%clk 0:00:21] } 1-0