Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 c6 2. Nf3 Na6 3. a3 Nc7 4. Nbd2 d6 5. b3 Bg4 6. e3 e6 7. Be2 Ne7 8. Bb2
d5 9. O-O h6 10. Ne5 Bf5 11. Bd3 Bh7 12. Qh5 Bxd3 *
Position (FEN): r2qkb1r/ppn1npp1/2p1p2p/3pN2Q/3P4/PP1bP3/1BPN1PPP/R4RK1 w kq - 0 13
White to move.
Themes: Attacking f2 or f7 Middlegame Mate in 1 
Puzzle rating: 1177
Best move: Qxf7#