Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Lowenthal_Variation
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. c3 d5 7. exd5 cxd5 8.
Be3 Nf6 9. Bb5+ Bd7 10. Qe2 a6 11. Ba4 *
Position (FEN): r2qkb1r/3b1ppp/p4n2/3pp3/B7/2P1B3/PP2QPPP/RN2K2R b KQkq - 1 11
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 824
Best move: Bxa4