Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Pelikan_Variation
Moves: 1. e4 e6 2. f4 d5 3. Nc3 d4 4. Nce2 Nc6 5. Nf3 d3 6. cxd3 Nb4 7. d4 *
Position (FEN): r1bqkbnr/ppp2ppp/4p3/8/1n1PPP2/5N2/PP1PN1PP/R1BQKB1R b KQkq - 0 7
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 964
Best move: Nd3#