Chess puzzle (Checkmate)
Moves: 1. e4 Nc6 2. Nf3 e6 3. Bc4 Bc5 4. O-O d5 5. exd5 exd5 6. Re1+ Nge7 7. Bb3 O-O
8. c3 Bg4 9. d4 Bd6 10. h3 Bh5 11. Bg5 Re8 12. Bxd5 Bh2+ 13. Kxh2 Qxd5 14. g4
Bg6 15. Nbd2 h6 16. Bxe7 Nxe7 17. Re5 Qd6 18. Qe2 Bh7 19. Re1 Ng6 20. Kg2 Nxe5
21. Nxe5 f6 22. Qc4+ Qe6 23. f4 Qxc4 24. Ndxc4 fxe5 25. Nxe5 c5 26. Rd1 Rad8
27. Kf3 cxd4 28. cxd4 Bc2 29. Rd2 Ba4 30. b3 Bc6+ 31. Kg3 Be4 32. h4 Rd5 33. g5
hxg5 34. hxg5 Red8 35. Nf3 Bxf3 36. Kxf3 Rxd4 37. Re2 Rd3+ 38. Kg4 R8d7 39. f5
R7d4+ 40. Kh5 Rh3+ 41. Kg6 Rd6+ 42. f6 gxf6 *
Position (FEN): 6k1/pp6/3r1pK1/6P1/8/1P5r/P3R3/8 w - - 0 43
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 527
Best move: Re8#