Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Knight_Variation
Moves: 1. e4 e6 2. Nf3 Nf6 3. Nc3 d6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bxd5 exd5 7. Ng3 Bd6 8.
O-O O-O 9. d4 Bg4 10. Qd3 f5 11. Ng5 f4 *
Position (FEN): rn1q1rk1/ppp3pp/3b4/3p2N1/3P1pb1/3Q2N1/PPP2PPP/R1B2RK1 w - - 0 12
White to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 998
Best move: Qxh7#