Chess puzzle (Checkmate)
Moves: 1. c4 Nf6 2. d4 e6 3. Nc3 d5 4. c5 b5 5. e4 c6 6. e5 Nfd7 7. a3 a5 8. g3 Ba6 9.
Nf3 b4 10. Bxa6 Nxa6 11. axb4 Nxb4 12. Na4 Be7 13. b3 O-O 14. O-O f6 15. Bd2
fxe5 16. Nxe5 Nxe5 17. dxe5 Qc7 18. Bxb4 axb4 19. Qg4 Rf5 20. f4 Raf8 21. Qe2
Rb8 22. Rac1 Qb7 23. Nb6 Bd8 24. Nc4 dxc4 25. bxc4 Be7 26. g4 Bxc5+ 27. Kg2 Rf7
28. Kg3 b3 29. f5 exf5 30. gxf5 b2 31. Rb1 Bd4 32. e6 Qc7+ 33. Kg4 Rf6 34. Rfd1
c5 35. e7 Re8 36. Re1 h5+ 37. Kg5 Qd7 38. Qe4 Qd6 39. Re2 Rf7 40. Qd5 Qxd5 41.
cxd5 Rexe7 42. Rxe7 Rxe7 43. Kg6 Rd7 44. Re1 Rxd5 *
Position (FEN): 6k1/6p1/6K1/2pr1P1p/3b4/8/1p5P/4R3 w - - 0 45
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 455
Best move: Re8#