Chess puzzle (Advantage)
Opening: Queens_Pawn_Game, Queens_Pawn_Game_Steinitz_Countergambit
Moves: 1. d4 d5 2. Bf4 c5 3. e3 c4 4. Nc3 Bf5 5. Nf3 Nc6 6. Nxd5 *
Position (FEN): r2qkbnr/pp2pppp/2n5/3N1b2/2pP1B2/4PN2/PPP2PPP/R2QKB1R b KQkq - 0 6
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1586
Best move: Qxd5