Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Steinitz_Variation
Moves: 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Qg4 c5 6. Bg5 Qb6 7. O-O-O cxd4 8.
Rxd4 Nxe5 9. Nxd5 Nxg4 10. Nxb6 axb6 *
Position (FEN): rnb1kb1r/1p3ppp/1p2p3/6B1/3R2n1/8/PPP2PPP/2K2BNR w kq - 0 11
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 956
Best move: Rd8#