Chess puzzle (Advantage)
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. a3 Bd6 8.
Be3 Nc6 9. h3 Bh5 10. O-O O-O 11. Re1 Bg6 12. Bd3 Bxd3 13. Qxd3 Re8 14. Bg5 Be7
15. Rad1 Nd5 16. Bxe7 Rxe7 17. Nxd5 Qxd5 18. c4 Qd7 19. d5 exd5 20. Rxe7 Qxe7
21. Qxd5 Rd8 22. Qxd8+ *
Position (FEN): 3Q2k1/ppp1qppp/2n5/8/2P5/P4N1P/1P3PP1/3R2K1 b - - 0 22
Black to move.
Themes:  Endgame  
Puzzle rating: 1423
Best move: Nxd8