Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Open
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Be3 Nf6 6. Nc3 e6 7. Bd3 a6 8. O-O
Be7 9. h3 O-O 10. a3 Re8 11. Bg5 *
Position (FEN): r1bqr1k1/1p2bppp/p1nppn2/6B1/3NP3/P1NB3P/1PP2PP1/R2Q1RK1 b - - 2 11
Black to move.
Themes: Hanging Piece Opening  
Puzzle rating: 1054
Best move: Nxd4