Chess puzzle (Advantage)
Moves: 1. d4 d5 2. c4 dxc4 3. Nc3 Nc6 4. e3 Nf6 5. Bxc4 Be6 6. Bxe6 fxe6 7. Nf3 g6 8.
O-O Bg7 9. a3 Qd7 10. Qa4 O-O-O 11. Bd2 h5 12. h4 Qd6 13. Ng5 Ng4 14. f4 Nxd4
15. exd4 Bxd4+ 16. Kh1 Nf2+ 17. Rxf2 Bxf2 18. Nce4 Qb6 19. Nxf2 Qxf2 20. Nf3
Rxd2 *
Position (FEN): 2k4r/ppp1p3/4p1p1/7p/Q4P1P/P4N2/1P1r1qP1/R6K w - - 0 21
White to move.
Themes:  Endgame  
Puzzle rating: 1528
Best move: Nxd2