Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. Qg4 cxd4 5. Nf3 Nc6 6. Bd3 Qa5+ 7. Bd2 Qb6 8. b3
Qc7 9. Qg3 Nge7 10. O-O Ng6 11. Re1 a6 12. c3 dxc3 13. Bxc3 Bd7 14. Qh3 Nce7
15. Rc1 Bc6 16. Nbd2 Qd8 17. Ng5 d4 18. Nxe6 fxe6 19. Bxg6+ Nxg6 20. Qxe6+ Be7
21. Bb4 Bd5 22. Qf5 Bxb4 23. e6 Bxd2 *
Position (FEN): r2qk2r/1p4pp/p3P1n1/3b1Q2/3p4/1P6/P2b1PPP/R1R3K1 w kq - 0 24
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1121
Best move: Qf7#