Chess puzzle (Advantage)
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 dxc4 5. e3 Bxc3+ 6. bxc3 Qd5 7. Qa4+ Bd7 8.
Qxc4 Ne7 9. a4 Qxc4 10. Bxc4 O-O 11. O-O Nbc6 12. Ba3 Rae8 13. Rab1 Na5 14. Bd3
b6 15. Bb5 Bxb5 16. axb5 Nc4 17. Bb4 g5 18. Rfd1 h6 19. Nd2 Nxd2 20. Rxd2 f5
21. Ra2 Rf7 22. Rxa7 Nd5 23. c4 Nxb4 24. Rxb4 c5 25. bxc6 *
Position (FEN): 4r1k1/R4r2/1pP1p2p/5pp1/1RPP4/4P3/5PPP/6K1 b - - 0 25
Black to move.
Themes: Hanging Piece Endgame, Rook Endgame  
Puzzle rating: 1087
Best move: Rxa7