Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Closed
Moves: 1. e4 c5 2. Nc3 d6 3. f4 e6 4. Bc4 a6 5. a4 Nf6 6. Nf3 Nc6 7. O-O d5 8. exd5
exd5 9. Be2 d4 10. Nb1 Bd6 11. d3 O-O 12. Na3 b5 13. Bd2 bxa4 14. Nc4 Bd7 *
Position (FEN): r2q1rk1/3b1ppp/p1nb1n2/2p5/p1Np1P2/3P1N2/1PPBB1PP/R2Q1RK1 w - - 2 15
White to move.
Themes: Hanging Piece Opening  
Puzzle rating: 889
Best move: Nxd6