Chess puzzle (Equality)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 f6 5. Bxg8 Rxg8 6. Nxd4 Nxd4 7. Qxd4 d6
8. Qd5 Rh8 9. Nc3 c6 10. Qh5+ g6 11. Qf3 Bg7 12. Be3 f5 13. exf5 Bxf5 14. O-O
Qc7 15. Bg5 h6 16. Rfe1+ Be5 17. Bf6 Rg8 18. Qg3 Kd7 19. Bxe5 dxe5 20. Rad1+
Ke6 21. f4 e4 22. Nxe4 Bxe4 23. Rxe4+ Kf7 24. Qh3 Rad8 25. Qe6+ Kg7 26. Rxd8
Rxd8 27. Qe7+ Qxe7 28. Rxe7+ Kf6 29. Rxb7 Rd2 30. Rxa7 Rxc2 31. b3 Kf5 32. g3
g5 33. fxg5 hxg5 34. a4 Rb2 35. Rc7 Rxb3 36. Rxc6 Rb1+ 37. Kg2 Ra1 38. Rc5+ Kg4
39. h3+ Kh5 40. h4 Rxa4 41. Rxg5+ Kh6 42. Kh3 Ra1 43. Rf5 Rh1+ 44. Kg4 Re1 45.
Rf6+ Kg7 46. Kg5 Rg1 47. g4 *
Position (FEN): 8/6k1/5R2/6K1/6PP/8/8/6r1 b - - 0 47
Black to move.
Themes:  Endgame, Rook Endgame  
Puzzle rating: 1452
Best move: Rxg4+