Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Steinitz_Attack
Moves: 1. e4 e6 2. e5 Nc6 3. d4 d5 4. exd6 Bxd6 5. Nf3 Nf6 6. c3 Qe7 7. Bd3 O-O 8. Bg5
h6 9. Bh4 e5 10. dxe5 Nxe5 11. O-O Nxf3+ 12. Qxf3 Qe5 13. Bxf6 *
Position (FEN): r1b2rk1/ppp2pp1/3b1B1p/4q3/8/2PB1Q2/PP3PPP/RN3RK1 b - - 0 13
Black to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 773
Best move: Qxh2#