Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Orthoschnapp_Gambit
Moves: 1. e4 e6 2. c4 d5 3. cxd5 exd5 4. Qb3 dxe4 5. Bc4 Qf6 6. Nc3 Bc5 7. Nxe4 Qe7 8.
Qb5+ Nd7 9. d3 f5 10. Bg5 Qe5 11. O-O-O fxe4 12. Nf3 Qf5 13. dxe4 Qg6 14. Qxc5
Nxc5 *
Position (FEN): r1b1k1nr/ppp3pp/6q1/2n3B1/2B1P3/5N2/PP3PPP/2KR3R w kq - 0 15
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1038
Best move: Rd8#