Chess puzzle (Crushing)
Moves: 1. e4 e5 2. Bc4 Bc5 3. Nc3 Nf6 4. d3 h6 5. Nf3 d6 6. h3 O-O 7. O-O Nc6 8. a3 a5
9. Qe2 Bd7 10. Bd5 Qc8 11. Be3 Bxe3 12. fxe3 Ne7 13. Ba2 b5 14. Nd5 Nexd5 15.
exd5 b4 16. Bc4 c5 17. e4 Nh5 18. Kh2 Nf4 19. Qf2 Kh8 20. c3 f5 21. axb4 cxb4
22. cxb4 axb4 23. Rxa8 Qxa8 24. b3 fxe4 25. dxe4 Qc8 26. Qg3 Nh5 27. Qh4 Nf4
28. Ng5 Kg8 29. Ne6 Nxe6 30. dxe6 Bxe6 31. Rxf8+ Kxf8 32. Qf2+ Kg8 33. Bxe6+
Qxe6 34. Qc2 Qf6 35. Qc4+ Kh7 36. Qxb4 Qf4+ 37. Kg1 Qc1+ 38. Kf2 Qf4+ 39. Ke2
Qg3 40. Kf1 Qf4+ 41. Kg1 Qc1+ 42. Kh2 Qf4+ 43. Kg1 Qc1+ 44. Kf2 Qf4+ 45. Ke2
Qg3 46. Kf1 Qf4+ 47. Kg1 Qc1+ 48. Kh2 Qc5 49. Qxc5 dxc5 50. Kg3 Kg6 *
Position (FEN): 8/6p1/6kp/2p1p3/4P3/1P4KP/6P1/8 w - - 2 51
White to move.
Themes: Defensive Move, Zugzwang Endgame, Pawn Endgame  
Puzzle rating: 2274
Best move: Kh4