Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Classical_Variation
Moves: 1. d4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. Qh5 c5 6. Nf3 Nc6 7. Ng5 g6 8. Qf3
Qe7 9. Nb5 Nxd4 10. Nd6+ Kd8 11. Ngxf7+ Kc7 12. Qc3 Rg8 13. Be3 Kb8 14. Bxd4
cxd4 *
Position (FEN): rkb2br1/pp1nqN1p/3Np1p1/3pP3/3p4/2Q5/PPP2PPP/R3KB1R w KQ - 0 15
White to move.
Themes: Queenside Attack Opening Mate in 1 
Puzzle rating: 588
Best move: Qxc8#