Chess puzzle (Checkmate)
Opening: Grob_Opening, Grob_Opening_Spike
Moves: 1. g4 d5 2. Bg2 e5 3. c4 c6 4. Qb3 Ne7 5. Nc3 d4 6. Ne4 Bxg4 7. Qxb7 Nd7 *
Position (FEN): r2qkb1r/pQ1nnppp/2p5/4p3/2PpN1b1/8/PP1PPPBP/R1B1K1NR w KQkq - 1 8
White to move.
Themes:  Opening Mate in 1, Smothered Mate 
Puzzle rating: 1052
Best move: Nd6#