Chess puzzle (Advantage)
Moves: 1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qd3 Nf6 5. Nc3 Nb4 6. Qd2 Bc5 7. a3 Nc6 8.
Nf3 O-O 9. Bb5 d6 10. Bxc6 bxc6 11. O-O Ba6 12. Rd1 Bb6 13. h3 c5 14. Na4 Nxe4
15. Qe3 Re8 16. Qf4 c4 17. Nxb6 cxb6 18. Be3 d5 19. Ne5 f6 20. Nc6 Qd7 21. Nb4
Bb7 22. Nxd5 *
Position (FEN): r3r1k1/pb1q2pp/1p3p2/3N4/2p1nQ2/P3B2P/1PP2PP1/R2R2K1 b - - 0 22
Black to move.
Themes:  Middlegame  
Puzzle rating: 1022
Best move: Bxd5