Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Rubinstein_Variation
Moves: 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nc6 5. Bb5 Bd7 6. Ne2 Nge7 7. O-O g6 *
Position (FEN): r2qkb1r/pppbnp1p/2n1p1p1/1B6/3PN3/8/PPP1NPPP/R1BQ1RK1 w kq - 0 8
White to move.
Themes:  Opening Mate in 1, Smothered Mate 
Puzzle rating: 1294
Best move: Nf6#