Chess puzzle (Checkmate)
Opening: Kings_Pawn_Game, Kings_Pawn_Game_Tortoise_Opening
Moves: 1. e4 e5 2. Bd3 Nf6 3. b3 d5 4. exd5 Nxd5 5. Nc3 Bc5 6. Qe2 Nc6 7. g3 O-O 8.
Bb2 Nd4 9. Qe4 Nxc3 *
Position (FEN): r1bq1rk1/ppp2ppp/8/2b1p3/3nQ3/1PnB2P1/PBPP1P1P/R3K1NR w KQ - 0 10
White to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 872
Best move: Qxh7#