Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Hyperaccelerated_Pterodactyl
Moves: 1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Qb6 6. Ndb5 a6 *
Position (FEN): rnb1k1nr/1p1pppbp/pq4p1/1N6/4P3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 7
White to move.
Themes:  Opening  
Puzzle rating: 1611
Best move: Nd5