Chess puzzle (Checkmate)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Marshall_Defense
Moves: 1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 Bg4 6. Qb3 b6 7. h3 Be6 8. d5
Bd7 9. Nf3 e6 10. Bb5 exd5 11. Nxd5 Nxd5 12. Qxd5 Be7 13. Ne5 Bxb5 *
Position (FEN): rn1qk2r/p1p1bppp/1p6/1b1QN3/4P3/7P/PP3PP1/R1B1K2R w KQkq - 0 14
White to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 1577
Best move: Qxf7#