Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Modern_Variations
Moves: 1. e4 c5 2. d4 cxd4 3. c3 d6 4. Nf3 d3 5. Bxd3 g6 6. O-O Bg7 7. Qe2 Bd7 8. Rd1
Nf6 9. e5 dxe5 10. Nxe5 O-O 11. Bb5 *
Position (FEN): rn1q1rk1/pp1bppbp/5np1/1B2N3/8/2P5/PP2QPPP/RNBR2K1 b - - 2 11
Black to move.
Themes:  Opening  
Puzzle rating: 755
Best move: Bxb5