%% 
%%  The LaTeX Graphics Companion, 2ed (first printing May 2007)
%% 
%%  Example 10-1-13 on page 678.
%% 
%%  Copyright (C) 2007 Michel Goossens, Frank Mittelbach, Denis Roegel, Sebastian Rahtz, Herbert Vo\ss 
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 

\documentclass{ttctexa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{183.83385pt}
\StartShownPreambleCommands
\usepackage{skak} \setfigfontfamily{line}
\StopShownPreambleCommands
\begin{document}
\newgame Here we see
\mainline{1. e4 d6 2.d4 \wbetter Nf6 3. Nc3 g6}
incorrect output as the NAG symbol in the input
was preceded by a space. \newgame Correct is
\mainline{1. e4 d6 2.d4\wbetter{} Nf6 3. Nc3 g6}
or in a variation \variation{\betteris 3... }
\end{document}