Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Sozin
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qa5 7. O-O Qb4 *
Position (FEN): r1b1kb1r/pp2pppp/2np1n2/8/1qBNP3/2N5/PPP2PPP/R1BQ1RK1 w kq - 4 8
White to move.
Themes:  Opening  
Puzzle rating: 1934
Best move: Bb5