Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Bc4 e6 3. e5 d5 4. Be2 Nc6 5. Nf3 f6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. d4
Qc7 9. Nbd2 cxd4 10. Nxd4 Qxe5+ 11. Ne2 d4 12. Nc4 Qd5 13. b3 Qxg2 14. Ng3 b5
15. Na5 Bb4+ 16. Bd2 Bxa5 17. Bxa5 e5 18. Qg4 Kf7 19. Rc1 h5 20. Qe2 h4 21. Nf5
Qxh1+ 22. Kd2 Qxh2 23. Nd6+ Ke6 24. Bb4 Ne7 25. Rf1 Nd5 26. Qg4+ f5 27. Qg6+
Nf6 *
Position (FEN): r6r/p5p1/2bNknQ1/1p2pp2/1B1p3p/1P6/P1PK1P1q/5R2 w - - 2 28
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1388
Best move: Qf7#