Chess puzzle (Advantage)
Opening: Sicilian_Defense, Sicilian_Defense_Alapin_Variation
Moves: 1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d5 5. e5 a6 6. Nf3 Nc6 7. Be2 Bb4+ 8. Bd2
Bxd2+ 9. Qxd2 Nge7 10. O-O O-O 11. Nc3 b5 12. a3 Bd7 13. b4 Qb6 14. Rfd1 Rac8
15. a4 bxa4 16. Nxa4 Qxb4 17. Nc5 Qxd2 18. Rxd2 a5 *
Position (FEN): 2r2rk1/3bnppp/2n1p3/p1NpP3/3P4/5N2/3RBPPP/R5K1 w - - 0 19
White to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 840
Best move: Nxd7