Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_French_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. d4 Be7 4. Nc3 a6 5. Bc4 b5 6. Nxb5 *
Position (FEN): rnbqk1nr/3pbppp/p3p3/1Np5/2BPP3/5N2/PPP2PPP/R1BQK2R b KQkq - 0 6
Black to move.
Themes:  Opening  
Puzzle rating: 1222
Best move: axb5