Chess puzzle (Advantage)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 d5 7. exd5 Qxd5 8.
Qxd5 Nxd5 9. Be2 a5 10. a4 Na6 11. O-O Nc5 12. N1d2 Ne3 13. Rf2 Nxc2 14. Rb1
Nxa4 15. Bb5+ Bd7 16. Bxd7+ Kxd7 17. Nc4 Nd4 18. Nxe5+ Ke6 19. Nxd4+ Kxe5 20.
Nb3 Bc5 21. Nxc5 Nxc5 22. Bd2 Kf6 23. Bxa5 *
Position (FEN): r6r/1p3ppp/5k2/B1n5/8/5P2/1P3RPP/1R4K1 b - - 0 23
Black to move.
Themes: Hanging Piece Endgame  
Puzzle rating: 1069
Best move: Rxa5