\documentclass{article}

\usepackage{a4wide}
\usepackage{graphicx}
\usepackage[left=1cm,top=1cm,right=1cm,bottom=1cm,nohead,nofoot]{geometry}

\title{Poster aus C:/RPG/DND/RealRPG/ONLINE-RGP/SCHWARZMAGIER/A_NEW_START/Maps/Cryllor/GanzCryllor.jpg}
\author{Robert}

\begin{document}
\includegraphics[page = 1, scale = 0.475, viewport = 0.0 0.0 1052.6315789473686 1473.6842105263158, clip]{C:/RPG/DND/RealRPG/ONLINE-RGP/SCHWARZMAGIER/A_NEW_START/Maps/Cryllor/GanzCryllor.jpg}\\ 
starting from lower left, this is part : x = 1 , y = 1
\newpage
\includegraphics[page = 1, scale = 0.475, viewport = 1052.6315789473686 0.0 2105.263157894737 1473.6842105263158, clip]{C:/RPG/DND/RealRPG/ONLINE-RGP/SCHWARZMAGIER/A_NEW_START/Maps/Cryllor/GanzCryllor.jpg}\\ 
starting from lower left, this is part : x = 2 , y = 1
\newpage
\includegraphics[page = 1, scale = 0.475, viewport = 2105.263157894737 0.0 3157.894736842106 1473.6842105263158, clip]{C:/RPG/DND/RealRPG/ONLINE-RGP/SCHWARZMAGIER/A_NEW_START/Maps/Cryllor/GanzCryllor.jpg}\\ 
starting from lower left, this is part : x = 3 , y = 1
\newpage
\includegraphics[page = 1, scale = 0.475, viewport = 0.0 1473.6842105263158 1052.6315789473686 2947.3684210526317, clip]{C:/RPG/DND/RealRPG/ONLINE-RGP/SCHWARZMAGIER/A_NEW_START/Maps/Cryllor/GanzCryllor.jpg}\\ 
starting from lower left, this is part : x = 1 , y = 2
\newpage
\includegraphics[page = 1, scale = 0.475, viewport = 1052.6315789473686 1473.6842105263158 2105.263157894737 2947.3684210526317, clip]{C:/RPG/DND/RealRPG/ONLINE-RGP/SCHWARZMAGIER/A_NEW_START/Maps/Cryllor/GanzCryllor.jpg}\\ 
starting from lower left, this is part : x = 2 , y = 2
\newpage
\includegraphics[page = 1, scale = 0.475, viewport = 2105.263157894737 1473.6842105263158 3157.894736842106 2947.3684210526317, clip]{C:/RPG/DND/RealRPG/ONLINE-RGP/SCHWARZMAGIER/A_NEW_START/Maps/Cryllor/GanzCryllor.jpg}\\ 
starting from lower left, this is part : x = 3 , y = 2
\newpage

\end{document}
