Chess puzzle (Advantage)
Moves: 1. e4 e6 2. Nf3 d6 3. Bc4 g6 4. O-O h5 5. h3 Nh6 6. d3 Ng8 7. Nc3 Bh6 8. a3 a6
9. b4 b6 10. Bb2 Bg7 11. Rb1 Bb7 12. Ne2 Bxb2 13. Rxb2 Nh6 14. Nc3 Ng4 15. e5
d5 16. Ba2 b5 17. Qd2 Nh6 18. Re1 Nd7 19. d4 c6 20. Ne2 a5 21. Qc1 axb4 22.
axb4 Nb6 23. Qg5 Qxg5 24. Nxg5 Nf5 25. Rbb1 *
Position (FEN): r3k2r/1b3p2/1np1p1p1/1p1pPnNp/1P1P4/7P/B1P1NPP1/1R2R1K1 b kq - 2 25
Black to move.
Themes: Hanging Piece Middlegame  
Puzzle rating: 996
Best move: Rxa2