Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Advance_Variation
Moves: 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nge7 7. Bd3 cxd4 8. cxd4
Bd7 9. Bc2 Ng6 10. O-O Be7 11. b4 O-O 12. h4 Rac8 13. h5 Nh4 14. Nxh4 Bxh4 15.
Qd3 Qxd4 *
Position (FEN): 2r2rk1/pp1b1ppp/2n1p3/3pP2P/1P1q3b/P2Q4/2B2PP1/RNB2RK1 w - - 0 16
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 747
Best move: Qxh7#