Chess puzzle (Advantage)
Moves: 1. d4 e6 2. e4 Be7 3. Nf3 d5 4. e5 c5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. Nc3 Qb6 8.
dxc5 Bxc5 9. O-O Ne7 10. a3 a5 11. Na4 Qc7 12. Qe2 O-O 13. Rd1 Ba7 14. Nc3 Rfc8
15. Be3 Bxe3 16. Qxe3 Qb6 17. Qxb6 Nxb6 18. Re1 Nc4 19. Ra2 Nxb2 20. Nxd5 Nxd5
21. Rxb2 Rab8 22. Nd4 Nc3 23. Rb3 b5 24. Nxb5 *
Position (FEN): 1rr3k1/5ppp/4p3/pN2P3/8/PRn5/2P2PPP/4R1K1 b - - 0 24
Black to move.
Themes:  Endgame  
Puzzle rating: 1648
Best move: Rxb5