Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Other_variations
Moves: 1. d4 d5 2. e3 c5 3. b3 Nf6 4. c4 e6 5. Bd3 Nc6 6. Ne2 Nb4 7. a3 Qa5 8. Bd2 *
Position (FEN): r1b1kb1r/pp3ppp/4pn2/q1pp4/1nPP4/PP1BP3/3BNPPP/RN1QK2R b KQkq - 2 8
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 969
Best move: Nxd3+