Chess puzzle (Advantage)
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 Nbd7 7. O-O e5 8. dxe5
dxe5 9. e4 Re8 10. Qc2 Nc5 11. Be3 Na6 12. Rad1 Qe7 13. Nd5 Nxd5 14. cxd5 f5
15. a3 f4 16. Bc1 Nc5 17. b4 Nd7 18. Qxc7 Nb6 19. Qxe7 Rxe7 20. Bb2 Bg4 21. h3
Bxf3 22. gxf3 Ree8 23. Rc1 Rac8 24. Rfd1 Rxc1 25. Rxc1 Rc8 26. Rxc8+ Nxc8 27.
a4 b6 28. Ba6 Nd6 29. a5 Kf7 30. axb6 axb6 31. Kf1 Ke7 32. Ke2 *
Position (FEN): 8/4k1bp/Bp1n2p1/3Pp3/1P2Pp2/5P1P/1B2KP2/8 b - - 3 32
Black to move.
Themes: Defensive Move Endgame  
Puzzle rating: 1400
Best move: b5