Chess puzzle (Advantage)
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5 c5 8. O-O a6
9. f3 b5 10. cxb5 axb5 11. Bxb5 Qb6 12. b3 Ra5 13. Ba4 c4+ 14. Kh1 cxb3 15.
Qxb3 Qxb3 16. axb3 Na6 17. Bd2 Rc5 18. Rfc1 Bd7 19. Be3 Bxa4 20. Bxc5 Nxc5 21.
bxa4 Nb3 22. Rcb1 Nxa1 23. Rxa1 Nh5 24. Nb5 Bh6 25. Nxd6 Nf4 26. Nxf4 exf4 27.
a5 Rd8 28. a6 Bg7 29. a7 *
Position (FEN): 3r2k1/P4pbp/3N2p1/3P4/4Pp2/5P2/6PP/R6K b - - 0 29
Black to move.
Themes: Hanging Piece Endgame  
Puzzle rating: 1027
Best move: Bxa1