Event: 4th GM-tournament
Site: Stockholm, Sweden
Date: 2025-06-12
White: Poetsch, Hagen
WhiteTitle: GM
WhiteElo: 2490
Black: Kiolbasa, Oliwia
BlackTitle: IM
BlackElo: 2366
Result: 1-0
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90 min + 30 sec

1. Nf3 { [%eval 0.1] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:29:07] } 2. e4 { [%eval 0.2] [%clk 1:30:51] } 2... d6 { [%eval 0.31] [%clk 1:29:27] } 3. d4 { [%eval 0.22] [%clk 1:31:06] } 3... cxd4 { [%eval 0.19] [%clk 1:29:51] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:31] } 4... Nf6 { [%eval 0.31] [%clk 1:30:15] } 5. Nc3 { [%eval 0.32] [%clk 1:31:57] } 5... a6 { [%eval 0.28] [%clk 1:30:40] } 6. Bg5 { [%eval 0.0] [%clk 1:29:45] } 6... Nbd7 { [%eval 0.19] [%clk 1:30:55] } 7. Bc4 { [%eval 0.19] [%clk 1:29:52] } 7... Qc7 { [%eval 0.6] [%clk 1:26:28] } 8. Qe2 { [%eval 0.46] [%clk 1:27:36] } 8... b5 { [%eval 0.33] [%clk 1:13:41] } 9. Bd5 { [%eval 0.28] [%clk 1:25:48] } 9... Bb7 { [%eval 0.28] [%clk 1:10:26] } 10. Bxf6 { [%eval 0.1] [%clk 1:12:05] } 10... Nxf6 { [%eval 0.14] [%clk 1:02:32] } 11. Ndxb5 { [%eval 0.14] [%clk 1:10:46] } 11... Qb6 { [%eval 0.06] [%clk 1:01:54] } 12. Bxb7 { [%eval 0.07] [%clk 1:10:23] } 12... Qxb7 { [%eval 0.18] [%clk 1:02:12] } 13. Nd4 { [%eval 0.2] [%clk 1:10:48] } 13... Qxb2?? { [%eval 3.14] } { Blunder. g6 was best. } { [%clk 0:56:10] } 14. Qc4 { [%eval 2.98] [%clk 1:10:28] } 14... Qb7 { [%eval 2.88] [%clk 0:56:31] } 15. Rb1 { [%eval 3.01] [%clk 1:04:51] } 15... Qd7 { [%eval 2.51] [%clk 0:49:51] } 16. O-O { [%eval 1.94] [%clk 0:51:56] } 16... e5?? { [%eval 4.66] } { Blunder. e6 was best. } { [%clk 0:38:18] } 17. Nc6 { [%eval 4.54] [%clk 0:50:23] } 17... Rc8 { [%eval 5.53] [%clk 0:33:25] } 18. Rb8 { [%eval 5.62] [%clk 0:49:25] } 18... Qc7 { [%eval 6.91] [%clk 0:26:29] } 19. Rfb1 { [%eval 6.85] [%clk 0:44:06] } 19... Nd7 { [%eval 7.58] [%clk 0:23:39] } 20. Rxc8+ { [%eval 7.47] [%clk 0:44:01] } 20... Qxc8 { [%eval 7.38] [%clk 0:23:57] } 21. Nd5 { [%eval 7.26] [%clk 0:44:09] } 21... g6? { [%eval #12] } { Checkmate is now unavoidable. Nc5 was best. } { [%clk 0:22:14] } 22. Qxa6 { [%eval #11] [%clk 0:43:07] } 22... Qxa6 { [%eval #1] [%clk 0:22:39] } 23. Nc7# { [%clk 0:43:30] } 1-0