Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Symmetrical_Variation
Moves: 1. d4 d5 2. Nf3 Nf6 3. Nc3 c5 4. Bf4 e6 5. Nb5 Qa5+ 6. Nc3 Nc6 7. Bd2 Qb4 *
Position (FEN): r1b1kb1r/pp3ppp/2n1pn2/2pp4/1q1P4/2N2N2/PPPBPPPP/R2QKB1R w KQkq - 6 8
White to move.
Themes:  Opening  
Puzzle rating: 1198
Best move: Nxd5