Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 exd4 6. Nxd4 Bd7 7. Nc3 Be7 8.
Nxc6 Bxc6 9. Bxc6+ bxc6 10. f4 O-O 11. e5 dxe5 12. fxe5 Nd5 13. Ne4 Rb8 14. Qg4
Qc8 15. Qg3 Qe6 16. c4 Nb6 17. Nf6+ Bxf6 18. Rxf6 Qxc4 19. Bh6 g6 20. Bxf8 Kxf8
21. Qc3 Qxc3 22. bxc3 Nd5 23. Rxc6 Rb2 24. c4 Ne3 25. g3 Nc2 26. Rf1 Rxa2 27.
Rxc7 Ne3 28. Rfxf7+ Kg8 29. Rg7+ Kf8 30. Rxh7 Rg2+ 31. Kh1 Kg8 32. Rhg7+ Kf8
33. Rxg6 Re2 34. Rf6+ Ke8 35. Rh6 *
Position (FEN): 4k3/p1R5/7R/4P3/2P5/4n1P1/4r2P/7K b - - 4 35
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 593
Best move: Re1#