Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Other_variations
Moves: 1. e4 c6 2. Nc3 d5 3. Qe2 e6 4. d4 dxe4 5. Nxe4 Qxd4 6. Nf3 Qd8 7. Bd2 Nf6 8.
O-O-O Nxe4 9. Qxe4 Qd5 10. Bg5 Qxe4 *
Position (FEN): rnb1kb1r/pp3ppp/2p1p3/6B1/4q3/5N2/PPP2PPP/2KR1B1R w kq - 0 11
White to move.
Themes:  Opening Mate in 1 
Puzzle rating: 786
Best move: Rd8#