Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 Qf6 3. d4 exd4 4. Qxd4 Qxd4 5. Nxd4 Nc6 6. Nxc6 dxc6 7. Bd3 f6
8. Nc3 Bd6 9. Bd2 Bd7 10. g3 O-O-O 11. Bf4 Bxf4 12. gxf4 Nh6 13. h3 g6 14.
O-O-O f5 15. e5 Be6 16. Be2 Rxd1+ 17. Rxd1 Rd8 18. Rxd8+ Kxd8 19. b3 Ng8 20. h4
Ne7 21. h5 Bf7 22. hxg6 Nxg6 23. Bc4 Bxc4 24. bxc4 Nxf4 25. Kd2 h5 26. Ne2 Nxe2
27. Kxe2 Ke7 28. f4 Ke6 29. Kf3 b5 30. cxb5 *
Position (FEN): 8/p1p5/2p1k3/1P2Pp1p/5P2/5K2/P1P5/8 b - - 0 30
Black to move.
Themes:  Endgame, Pawn Endgame  
Puzzle rating: 996
Best move: cxb5