Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. c4 Bc5 5. Nc3 d6 6. Be2 Bg4 7. O-O Qd7 8. h3
Bh5 9. Nd5 Nxd5 10. cxd5 Ne7 11. a3 f5 12. b4 Bb6 13. Ng5 Bf7 14. Nxf7 Kxf7 15.
Bh5+ Ng6 16. exf5 Qxf5 17. Bg4 Qf6 18. Be6+ Ke7 19. Be3 Rhe8 20. Qd2 h6 21.
Rac1 Kd8 22. Qc3 Qe7 23. Bxb6 axb6 24. d4 Nf4 25. Qc2 Nxe6 26. dxe6 Qxe6 *
Position (FEN): r2kr3/1pp3p1/1p1pq2p/4p3/1P1P4/P6P/2Q2PP1/2R2RK1 w - - 0 27
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 721
Best move: Qxc7#