Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Tarrasch_Variation
Moves: 1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Bd3 Nc6 7. c3 Bd6 8.
Nf3 h6 9. O-O O-O 10. Bd2 b6 11. Qe2 Bb7 12. Rae1 a5 13. Qe4 Nd8 *
Position (FEN): r2n1rk1/1bp2pp1/1p1bpq1p/p7/3PQ3/2PB1N2/PP1B1PPP/4RRK1 w - - 2 14
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 527
Best move: Qh7#