Chess puzzle (Advantage)
Moves: 1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nf6 5. h3 O-O 6. Be3 Re8 7. Be2 e5 8. d5 c6
9. Qc2 cxd5 10. cxd5 Bd7 11. Nf3 Na6 12. a3 Rc8 13. O-O Nc5 14. Nd2 Na4 15. Qb3
Nxc3 16. bxc3 b6 17. c4 Qe7 18. Bg5 h6 19. Bh4 Kh7 20. Rfc1 Rf8 21. a4 Qe8 22.
a5 g5 23. Bg3 Rb8 24. Qa3 Qe7 25. axb6 axb6 26. Rcb1 Rfc8 27. Qa6 Qd8 28. Rb2 *
Position (FEN): 1rrq4/3b1pbk/Qp1p1n1p/3Pp1p1/2P1P3/6BP/1R1NBPP1/R5K1 b - - 5 28
Black to move.
Themes:  Middlegame  
Puzzle rating: 1180
Best move: Ra8