Chess puzzle (Crushing)
Moves: 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bb4 7. f3 d5 8.
exd5 Nxd5 9. Nxc6 bxc6 10. a3 Qh4+ 11. g3 Bxc3+ 12. bxc3 Qf6 13. Qd4 Nxc3 14.
Qxf6 gxf6 15. Bb2 Nxe2 16. Kxe2 Ba6+ 17. Kf2 Ke7 18. Rhe1 Rhd8 19. Rad1 Rd5 20.
h4 Rad8 21. Rxd5 cxd5 22. Bd4 Rc8 23. Rc1 Rc7 24. c3 Bb5 25. Rb1 a6 26. f4 Rc4
27. Kf3 f5 28. Rb4 Rc7 29. a4 Bd3 30. Be5 Rd7 31. Ke3 Bc4 32. Kd4 f6 33. Bb8
Kf7 34. Rb6 Re7 35. Bd6 Re8 36. Rb7+ Kg6 37. Re7 Rxe7 38. Bxe7 Kh5 39. Bxf6 Kg4
40. Ke5 Kxg3 41. Bg5 Kg4 42. a5 h5 43. Kf6 Kg3 44. Ke5 Kf3 45. Kd4 Ke2 46. Ke5
Kd3 47. Kxe6 d4+ 48. Kxf5 dxc3 49. Kg6 c2 *
Position (FEN): 8/8/p5K1/P5Bp/2b2P1P/3k4/2p5/8 w - - 0 50
White to move.
Themes: Defensive Move Bishop Endgame, Endgame  
Puzzle rating: 1061
Best move: f5