Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Nyezhmetdinov-Rossolimo_Attack
Moves: 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. d3 a6 5. Ba4 b5 6. Bb3 d5 7. exd5 exd5 8. c3
d4 9. O-O Nf6 10. Bg5 Be7 11. a4 Bb7 12. Re1 O-O 13. axb5 axb5 14. Rxa8 Qxa8
15. cxd4 Nxd4 *
Position (FEN): q4rk1/1b2bppp/5n2/1pp3B1/3n4/1B1P1N2/1P3PPP/1N1QR1K1 w - - 0 16
White to move.
Themes:  Middlegame  
Puzzle rating: 1725
Best move: Nxd4