Chess puzzle (Equality)
Moves: 1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. d3 a6 5. a3 b5 6. Ba2 Nf6 7. O-O Qc7 8. Nc3 Be7
9. Ne2 Nbd7 10. Ng3 Bb7 11. Re1 Ne5 12. Qe2 Nxf3+ 13. Qxf3 O-O 14. h3 h6 15.
Be3 Rac8 16. Rac1 d5 17. c3 c4 18. dxc4 dxc4 19. Bd4 e5 20. Be3 Nh7 21. Qg4 Bg5
22. Nf5 Nf6 23. Qe2 Bxe4 24. Bxg5 Bxf5 25. Bxf6 gxf6 26. Qh5 Bg6 27. Qxh6 f5
28. Bb1 e4 29. Qg5 Qe5 30. Bxe4 Qg7 31. Bf3 Rc5 32. Qe7 Rcc8 33. Qg5 f6 34. Qf4
Rcd8 35. Qe3 Rd3 36. Qe6+ Qf7 37. Qxa6 Rxf3 38. gxf3 Qd5 39. Kg2 Bh5 40. Re3 f4
41. Qe6+ Qxe6 42. Rxe6 Kf7 43. Rce1 Rg8+ 44. Kf1 Bxf3 45. Re7+ Kg6 46. R1e6 Kg5
47. Rb6 Kh4 48. Ke1 Rg1+ 49. Kd2 Rd1+ 50. Kc2 Kxh3 51. Rxb5 Kg2 52. Re4 Bxe4+
53. Kxd1 Kxf2 54. Rb4 Bd3 55. a4 Ke3 56. Rb6 f3 57. Rxf6 *
Position (FEN): 8/8/5R2/8/P1p5/2Pbkp2/1P6/3K4 b - - 0 57
Black to move.
Themes: Advanced Pawn Endgame  
Puzzle rating: 2019
Best move: f2