Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Other_variations
Moves: 1. e4 c6 2. Nf3 d5 3. d3 Bg4 4. h3 dxe4 5. hxg4 exf3 6. Qxf3 e6 7. Nc3 Nf6 8.
g5 Nd5 9. Ne4 Nd7 10. d4 Ne7 *
Position (FEN): r2qkb1r/pp1nnppp/2p1p3/6P1/3PN3/5Q2/PPP2PP1/R1B1KB1R w KQkq - 1 11
White to move.
Themes:  Opening Mate in 1, Smothered Mate 
Puzzle rating: 919
Best move: Nd6#