Chess puzzle (Crushing)
Moves: 1. d4 g6 2. c4 Bg7 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 d5 6. e3 Ne4 7. Bh4 Qa5 8. Qc2
O-O 9. Bd3 Nxc3 10. bxc3 dxc4 11. Bxc4 Nd7 12. O-O e6 13. e4 Qc7 14. e5 Nb6 15.
Bb3 Nd5 16. Bxd5 cxd5 17. Rab1 Bd7 18. Rfc1 Rfc8 19. Qd2 b5 20. Be7 a6 21. Bd6
Qc6 22. Ne1 a5 23. Nd3 Ra6 24. Nc5 Raa8 25. Qg5 h6 26. Qd2 Kh7 27. Qb2 f6 28.
Nxd7 Qxd7 29. Qxb5 Qxb5 30. Rxb5 a4 31. Rb7 fxe5 32. dxe5 Rc4 33. Kf1 d4 34.
Ke2 Rxc3 35. Rxc3 dxc3 36. Kd3 Rc8 37. Kc2 g5 38. Rc7 Rxc7 39. Bxc7 Kg6 40.
Kxc3 Kf5 41. Kd4 Bf8 42. h3 Bb4 43. g4+ Kf4 44. Kd3 Kf3 45. Bb6 Kg2 46. f4 *
Position (FEN): 8/8/1B2p2p/4P1p1/pb3PP1/3K3P/P5k1/8 b - - 0 46
Black to move.
Themes:  Bishop Endgame, Endgame  
Puzzle rating: 1250
Best move: gxf4