Chess puzzle (Checkmate)
Moves: 1. g4 d5 2. g5 e5 3. h4 Nc6 4. Bg2 h6 5. d3 hxg5 6. hxg5 Rxh1 7. Bxh1 Be7 8.
Nf3 Bg4 9. Qd2 Bxf3 10. Bxf3 Qd7 11. Nc3 d4 12. Ne4 O-O-O 13. e3 f5 14. gxf6
Nxf6 15. Qe2 dxe3 16. Nxf6 gxf6 17. Bxe3 Nd4 18. Bxd4 Qxd4 19. O-O-O f5 20. c3
Qf4+ 21. Kb1 e4 22. dxe4 Rxd1+ 23. Qxd1 fxe4 24. Bg4+ Kb8 25. Qd7 Qd6 *
Position (FEN): 1k6/pppQb3/3q4/8/4p1B1/2P5/PP3P2/1K6 w - - 4 26
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1308
Best move: Qc8#