Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Rubinstein_Variation
Moves: 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bg5 Bb4+ 6. c3 Be7 7. Qf3 Nxe4 8.
Bxe7 Qxe7 9. Qxe4 O-O 10. Nf3 c5 11. Bd3 cxd4 *
Position (FEN): rnb2rk1/pp2qppp/4p3/8/3pQ3/2PB1N2/PP3PPP/R3K2R w KQ - 0 12
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 467
Best move: Qxh7#