Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 c6 2. e3 d5 3. Bd3 Nf6 4. Qe2 Bg4 5. Nf3 Bxf3 6. Qxf3 e6 7. Nd2 Bd6 8. c3
Nbd7 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qe2 O-O 13. Bg5 Be7 14. Bxf6
Bxf6 15. Qe4 Qb6 *
Position (FEN): r4rk1/pp3ppp/1qp1pb2/8/3PQ3/2PB4/PP3PPP/R3K2R w KQ - 2 16
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 400
Best move: Qxh7#