Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 Nf6 7. Qb3 Qd7 8.
Ng5 Ne5 9. Nd5 Be7 10. f4 Nxc4 11. Qxc4 Nxd5 12. Qxd5 Bxg5 13. fxg5 O-O 14. O-O
Qg4 15. Rf3 Be6 16. Qxb7 f5 17. exf5 Bxf5 18. Rg3 Qd4+ 19. Be3 Qc4 20. Rc1 Qe2
21. Qxc7 Bd3 22. Bd4 Rf1+ 23. Rxf1 *
Position (FEN): r5k1/p1Q3pp/3p4/6P1/3B4/3b2R1/PP2q1PP/5RK1 b - - 0 23
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 408
Best move: Qxf1#