Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Closed
Moves: 1. e4 c5 2. Nc3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. b3 Ba6 6. d4 cxd4 7. Qxd4 e5 8.
Qa4 Qb6 9. Nf3 Nf6 10. Bg5 Be7 11. Bxf6 Bxf6 *
Position (FEN): r3k2r/p4ppp/bqpp1b2/4p3/Q3P3/1PN2N2/P1P2PPP/R3K2R w KQkq - 0 12
White to move.
Themes: Pin Middlegame  
Puzzle rating: 1172
Best move: Nd5