Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. Nf3 c5 3. Bc4 Nc6 4. d3 Na5 5. Bb3 c4 6. dxc4 Bb4+ 7. c3 Nxb3 8.
axb3 Bc5 9. b4 Be7 10. c5 b6 11. cxb6 Qxb6 12. Be3 Qb7 13. O-O Qxe4 14. Nbd2
Qf5 15. Nd4 Qg6 16. Qf3 Rb8 17. Rxa7 Nf6 18. Ra8 Rxa8 19. Qxa8 O-O 20. Qf3 Nd5
21. Re1 Bb7 22. Qh3 f5 23. N4f3 f4 24. Bc5 d6 25. Bd4 e5 26. c4 Bc8 27. g4 Nf6
28. Nh4 Qxg4+ 29. Qxg4 Nxg4 30. Nf5 Bxf5 31. c5 exd4 32. Rxe7 dxc5 33. bxc5 d3
34. b4 Rb8 35. c6 Rxb4 36. Kg2 Rb2 37. Nc4 Rxf2+ 38. Kh3 Ne3+ 39. Kh4 Rxh2+ 40.
Kg5 h6+ 41. Kxf4 Nxc4 42. Kxf5 d2 43. c7 Rh5+ 44. Kg6 Rc5 *
Position (FEN): 6k1/2P1R1p1/6Kp/2r5/2n5/8/3p4/8 w - - 3 45
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 684
Best move: Re8#