Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Alapin_Variation
Moves: 1. e4 c5 2. c3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 Nxd6 6. Bf4 Nc6 7. Bb5 *
Position (FEN): r1bqkb1r/pp2pppp/2nn4/1B6/5B2/2P5/PP3PPP/RN1QK1NR b KQkq - 3 7
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1070
Best move: Nxb5