Chess puzzle (Crushing)
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. Nf3 O-O 6. Bd3 Nbd7 7. Bg5 Re8 8. Qd2
e5 9. d5 a5 10. a4 Nc5 11. Bc2 Bg4 12. Qe3 Ra6 13. O-O Bxf3 14. Qxf3 h6 15. Bh4
g5 16. Bg3 Nfd7 17. Rab1 Nb6 18. b3 Nbd7 19. h3 Rb6 20. Bh2 Qf6 21. Qxf6 Nxf6
22. Kh1 c6 23. f3 cxd5 24. exd5 Nh5 25. Ne4 Nxe4 26. fxe4 Nf4 27. g3 Ne2 28.
Bg1 Rb4 29. Rf3 Nd4 30. Bxd4 exd4 31. Rbf1 Rf8 32. Kg2 Be5 33. Rd3 Kg7 34. Bd1
Kg6 35. Bg4 h5 36. Bd7 Rd8 37. Bb5 h4 38. g4 Bf4 39. Rff3 Be3 40. Rd1 Rxb3 41.
Rdf1 Rb2+ 42. Kh1 Bf4 43. R1f2 Rb1+ 44. Kg2 Re1 45. Rxf4 *
Position (FEN): 3r4/1p3p2/3p2k1/pB1P2p1/P1PpPRPp/7P/5RK1/4r3 b - - 0 45
Black to move.
Themes:  Endgame  
Puzzle rating: 1089
Best move: gxf4