Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Other_variations
Moves: 1. e4 c6 2. Nf3 d5 3. e5 e6 4. d4 h6 5. c4 Nd7 6. c5 b6 7. cxb6 axb6 8. a3 c5
9. Bb5 Ne7 10. O-O Bb7 11. Nc3 Ba6 12. Re1 Bxb5 13. Nxb5 Ra5 *
Position (FEN): 3qkb1r/3nnpp1/1p2p2p/rNppP3/3P4/P4N2/1P3PPP/R1BQR1K1 w k - 1 14
White to move.
Themes:  Opening Mate in 1, Smothered Mate 
Puzzle rating: 894
Best move: Nd6#