Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Najdorf_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 h6 8. Bc4
Be6 9. Nd5 Nxe4 10. Qd3 Nf6 *
Position (FEN): rn1qkb1r/1p3pp1/p2pbn1p/3Np3/2B5/3QBN2/PPP2PPP/R3K2R w KQkq - 2 11
White to move.
Themes:  Middlegame  
Puzzle rating: 1708
Best move: Bb6