Chess puzzle (Checkmate)
Opening: Horwitz_Defense, Horwitz_Defense_Other_variations
Moves: 1. d4 e6 2. Nc3 f5 3. e4 fxe4 4. Nxe4 Nf6 5. Bg5 Be7 6. Bxf6 Bxf6 7. Nf3 d5 8.
Nxf6+ Qxf6 9. Ne5 O-O 10. Bd3 *
Position (FEN): rnb2rk1/ppp3pp/4pq2/3pN3/3P4/3B4/PPP2PPP/R2QK2R b KQ - 3 10
Black to move.
Themes: Attacking f2 or f7 Middlegame Mate in 1 
Puzzle rating: 477
Best move: Qxf2#