Chess puzzle (Crushing)
Moves: 1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 f5 5. g3 Nf6 6. Bg2 Bd6 7. b3 Nbd7 8. O-O
O-O 9. Bb2 Ne4 10. Qc2 Qf6 11. Nd2 Qg5 12. f4 Qh6 13. Nf3 Ndf6 14. e3 Ng4 15.
Qe2 Bb4 16. Rac1 Be7 17. Qe1 Bd7 18. h3 Ngf6 19. Nxe4 fxe4 20. Ne5 Rad8 21.
Nxd7 Rxd7 22. Qe2 Bd8 23. Ba3 Be7 24. Bxe7 Rxe7 25. g4 g5 26. f5 e5 27. Qb2
exd4 28. Qxd4 Qg7 29. Kf2 h5 30. Kg3 hxg4 31. hxg4 Ree8 32. Rh1 Qc7+ 33. Kf2
Nxg4+ 34. Ke2 Qe5 35. cxd5 Qxd4 36. exd4 cxd5 37. Rc7 Rf7 38. Rxf7 Kxf7 39.
Rh7+ Kf6 40. Bh3 Kxf5 41. Rxb7 Kf4 42. Rf7+ Kg3 43. Bxg4 Kxg4 44. Rxa7 Rf8 45.
Rd7 Rf5 46. b4 Kf4 47. b5 g4 48. b6 Rf6 49. b7 Rb6 50. a4 g3 51. Rf7+ Kg4 52.
a5 Rb2+ 53. Kd1 e3 54. a6 *
Position (FEN): 8/1P3R2/P7/3p4/3P2k1/4p1p1/1r6/3K4 b - - 0 54
Black to move.
Themes: Advanced Pawn Endgame, Rook Endgame  
Puzzle rating: 1943
Best move: e2+