Chess puzzle (Checkmate)
Opening: Kings_Knight_Opening, Kings_Knight_Opening_Normal_Variation
Moves: 1. e4 e5 2. Nf3 Nc6 3. d3 d6 4. Nc3 Nd4 5. Nxd4 exd4 6. Nd5 c5 7. Be2 Be6 8.
Nf4 Nf6 9. Nxe6 fxe6 10. O-O e5 11. Bg4 Be7 12. Be6 Nd7 13. Qh5+ g6 14. Qf3 Nf8
*
Position (FEN): r2qkn1r/pp2b2p/3pB1p1/2p1p3/3pP3/3P1Q2/PPP2PPP/R1B2RK1 w kq - 2 15
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 902
Best move: Qf7#