Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Bowdler_Attack
Moves: 1. e4 c5 2. Bc4 e6 3. Nc3 a6 4. a4 Be7 5. Nf3 d6 6. O-O Nf6 7. d4 cxd4 8. Nxd4
O-O 9. Qf3 Qc7 10. Bd3 Bd7 11. Bg5 Nc6 12. Qg3 *
Position (FEN): r4rk1/1pqbbppp/p1nppn2/6B1/P2NP3/2NB2Q1/1PP2PPP/R4RK1 b - - 8 12
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 1701
Best move: Nxd4