Chess puzzle (Advantage)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Be2 Bc5 4. d3 Nf6 5. c4 d6 6. Nc3 a6 7. O-O O-O 8. Be3
Bb6 9. Bxb6 cxb6 10. Ne1 Nd4 11. f4 Bd7 12. f5 b5 13. b3 bxc4 14. bxc4 Rb8 15.
Nc2 Qb6 16. Kh1 Qa7 17. Qd2 Nxc2 18. Qxc2 Qd4 19. Qd2 b5 20. cxb5 axb5 21. Rac1
b4 22. Nb1 b3 23. axb3 Rxb3 24. Rc4 Qb6 25. Nc3 Rb2 26. Qe1 Qe3 27. Rf3 Qh6 28.
Rh3 Qg5 29. Rg3 Qh6 30. Nd5 *
Position (FEN): 5rk1/3b1ppp/3p1n1q/3NpP2/2R1P3/3P2R1/1r2B1PP/4Q2K b - - 13 30
Black to move.
Themes:  Middlegame  
Puzzle rating: 1768
Best move: Nxd5