Chess puzzle (Checkmate)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Colle_System
Moves: 1. d4 d5 2. Nf3 Nf6 3. e3 a6 4. Bd3 Bg4 5. O-O e6 6. Qe2 Bd6 7. Nbd2 O-O 8. e4
dxe4 9. Nxe4 Nxe4 10. Qxe4 Bxf3 *
Position (FEN): rn1q1rk1/1pp2ppp/p2bp3/8/3PQ3/3B1b2/PPP2PPP/R1B2RK1 w - - 0 11
White to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 944
Best move: Qxh7#