Chess puzzle (Checkmate)
Opening: Caro-Kann_Defense, Caro-Kann_Defense_Other_variations
Moves: 1. e4 c6 2. d4 d5 3. g4 dxe4 4. Nc3 h5 5. g5 Bf5 6. Nge2 h4 7. Bg2 h3 8. Bxe4
Bxe4 9. Nxe4 e6 10. f3 Ne7 11. c3 Nd7 *
Position (FEN): r2qkb1r/pp1nnpp1/2p1p3/6P1/3PN3/2P2P1p/PP2N2P/R1BQK2R w KQkq - 1 12
White to move.
Themes:  Opening Mate in 1, Smothered Mate 
Puzzle rating: 1059
Best move: Nd6#