%%
%% This is an example drawing that uses the TikZ package for LaTeX.  You can
%% ignore the \documentclass line, and use \documentclass{article} or whatever
%% you usually use.  You need \usepackage{tikz}; the picture is contained
%% in the tikzpicture environment.
%%

\documentclass[convert={outfile=\jobname.svg}]{standalone}

\usepackage{tikz}

\begin{document}

\begin{tikzpicture}

\draw[step=3cm] (0,0) grid (9,-9);
\draw[thin,dotted] (0,0) grid (9,-9);

\foreach \i in {1,...,9}
  \node[above] at (\i-.5,0) {\i};

\foreach \i in {1,...,9}
  \node[left] at (0,.5-\i) {\i};

\node at (1.5, -1.5) {\huge 1};
\node at (1.5, -4.5) {\huge 2};
\node at (1.5, -7.5) {\huge 3};
\node at (4.5, -1.5) {\huge 4};
\node at (4.5, -4.5) {\huge 5};
\node at (4.5, -7.5) {\huge 6};
\node at (7.5, -1.5) {\huge 7};
\node at (7.5, -4.5) {\huge 8};
\node at (7.5, -7.5) {\huge 9};

\end{tikzpicture}

\end{document}

