Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f3 e6 8. Qd2
Be7 9. O-O-O O-O 10. g4 Qc7 11. h4 b5 12. a3 Bb7 13. h5 Ne5 14. Bxf6 Bxf6 15.
g5 Be7 16. g6 Bc8 17. h6 fxg6 18. hxg7 Rf7 19. Bh3 Nc4 20. Qh6 Qd8 21. f4 Rxg7
22. Bxe6+ Kh8 23. Nd5 Bf6 24. Bxc8 Bxd4 25. Rxd4 Rxc8 26. f5 gxf5 27. Nf6 Rcc7
28. exf5 Rcf7 29. Ne4 Qf8 30. Rdd1 Rxf5 31. Nxd6 Nxd6 32. Qxd6 Qxd6 33. Rxd6
Rc7 34. Rxa6 Rf2 35. c3 Re7 36. Rb6 Re5 37. Rbh6 Ree2 38. Rxh7+ Kg8 39. Rh8+
Kg7 40. R1h7+ Kg6 41. Rh6+ Kg5 42. Rh5+ Kg4 43. Rh4+ Kg3 44. Rh3+ Kg4 45. R8h4+
Kg5 46. Rh5+ Kg6 47. Rxb5 *
Position (FEN): 8/8/6k1/1R6/8/P1P4R/1P2rr2/2K5 b - - 0 47
Black to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 506
Best move: Re1#