Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 d5 2. c3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bd3 O-O 6. Bg5 h6 7. Bh4 g5 8. Bg3
Bxg3 9. hxg3 h5 10. Rxh5 Nxh5 11. Qxh5 Qf6 *
Position (FEN): rnb2rk1/ppp2p2/4pq2/3p2pQ/3P4/2PBP1P1/PP3PP1/RN2K1N1 w Q - 1 12
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 960
Best move: Qh7#