Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Veresov_Attack
Moves: 1. Nf3 d5 2. Nc3 Nf6 3. d4 e6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e4 dxe4 7. Nxe4 Be7 8.
Bd3 Nd7 9. Qe2 Nf6 10. O-O Nxe4 11. Qxe4 c6 12. c4 Bf6 13. Rad1 O-O *
Position (FEN): r1bq1rk1/pp3ppp/2p1pb2/8/2PPQ3/3B1N2/PP3PPP/3R1RK1 w - - 3 14
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 519
Best move: Qxh7#