Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 d6 6. h3 Bd7 7. O-O Be7 8. d3
O-O 9. Bg5 h6 10. Bh4 Nh7 11. Bxe7 Qxe7 12. Nd5 Qd8 13. Ne3 b5 14. Bb3 Ng5 15.
Nxg5 Qxg5 16. Nd5 Rac8 17. Qf3 Na5 18. c3 Be6 19. Bc2 Bxd5 20. exd5 Nb7 21. Qe4
Nc5 22. Qf3 f5 23. d4 Ne4 24. Bxe4 fxe4 25. Qxe4 exd4 26. Qxd4 Rf4 27. Qe3 Rcf8
28. Rae1 Qxd5 29. Qe6+ Qxe6 30. Rxe6 R8f7 31. f3 Kh7 32. Rfe1 R4f6 33. Re7 Kg6
34. R1e4 Rxe7 35. Rxe7 Rf7 36. Re4 c5 37. h4 Kf6 38. Kf2 g5 39. hxg5+ hxg5 40.
g4 Re7 41. Ke3 Re5 42. f4 Rxe4+ 43. Kxe4 gxf4 44. Kxf4 a5 45. Ke4 Ke6 46. g5
d5+ 47. Kf4 b4 48. g6 Kf6 *
Position (FEN): 8/8/5kP1/p1pp4/1p3K2/2P5/PP6/8 w - - 1 49
White to move.
Themes:  Endgame, Pawn Endgame  
Puzzle rating: 2340
Best move: cxb4