Chess puzzle (Checkmate)
Opening: Three_Knights_Opening, Three_Knights_Opening_Other_variations
Moves: 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 d6 5. d3 h6 6. O-O Nge7 7. Be3 Bb4 8. Nd5
Nxd5 9. Bxd5 Ne7 10. c3 Ba5 11. Qa4+ c6 12. Bb3 Bd7 13. Qc4 b5 *
Position (FEN): r2qk2r/p2bnpp1/2pp3p/bp2p3/2Q1P3/1BPPBN2/PP3PPP/R4RK1 w kq - 0 14
White to move.
Themes: Attacking f2 or f7 Middlegame Mate in 1 
Puzzle rating: 540
Best move: Qxf7#