Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. O-O Be7 6. Ne1 Nf6 7. Nc3 O-O 8.
d4 exd4 9. Qxd4 c5 10. Qd3 a5 11. Qg3 Ba6 12. Bh6 Nh5 13. Qg4 Bxf1 14. Kxf1 g6
15. Nd5 Ng7 16. Nd3 c6 17. Nxe7+ Qxe7 18. Re1 c4 19. Nf4 Qe5 20. b3 cxb3 21.
Nd3 Qc3 22. axb3 Qxc2 23. Qf3 Qxb3 24. Qf6 Nh5 25. Qd4 Qe6 26. Nf4 Nxf4 *
Position (FEN): r4rk1/5p1p/2ppq1pB/p7/3QPn2/8/5PPP/4RK2 w - - 0 27
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 755
Best move: Qg7#