Chess puzzle (Checkmate)
Moves: 1. Nf3 d5 2. d4 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 g6 6. Nbd2 Bg7 7. Be2 O-O 8. O-O
Nd7 9. a4 b6 10. h3 Bb7 11. Qb3 Na5 12. Qa3 Nc6 13. Bg3 e5 14. dxe5 Ndxe5 15.
Nxe5 Nxe5 16. Nf3 Qe7 17. a5 Nc4 18. Bxc4 dxc4 19. Rfd1 Rfd8 20. Qa4 Qe6 21.
axb6 axb6 22. Rxd8+ Rxd8 23. Rd1 Rxd1+ 24. Qxd1 h6 25. Qd8+ Kh7 26. Qc7 Be4 27.
Ne5 Bxe5 28. Bxe5 Qd5 29. Qb8 g5 30. Qh8+ Kg6 31. Qg7+ Kf5 *
Position (FEN): 8/5pQ1/1p5p/2pqBkp1/2p1b3/2P1P2P/1P3PP1/6K1 w - - 4 32
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 840
Best move: Qf6#