Chess puzzle (Checkmate)
Opening: Horwitz_Defense, Horwitz_Defense_Other_variations
Moves: 1. d4 e6 2. Bf4 d5 3. Nf3 Bd6 4. Bxd6 Qxd6 5. e3 Nc6 6. Bd3 Nf6 7. Nbd2 O-O 8.
c3 h6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bd7 12. Bc2 Rae8 13. Qd3 e5 *
Position (FEN): 4rrk1/pppb1pp1/2nq3p/4p3/3P4/2PQ1N2/PPB2PPP/R3K2R w KQ - 0 14
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 549
Best move: Qh7#