132 lines
2.4 KiB
TeX
Executable File
132 lines
2.4 KiB
TeX
Executable File
% use [nosolutions] flag to hide solutions.
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% use [solutions] flag to show solutions.
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\documentclass[
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solutions,
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shortwarning
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]{../../resources/ormc_handout}
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\usepackage{../../resources/macros}
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\usepackage{chessfss}
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\usepackage{chessboard}
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\usepackage{xcolor}
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\usepackage{anyfontsize}
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\usepackage{afterpage}
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\usepackage[hang]{footmisc}
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\def\stars#1#2{%
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\def\oncolor{\color{purple}}%
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\def\offcolor{\color{black!40!white}}%
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%
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\count255=1%
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\count254=#2%
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\advance\count254 by -1%
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\ifnum #1 > 0
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% The $$ are required around \bigstar.
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% the special \odot chess piece breaks
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% star sizing if they are ommited.
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\loop
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{\oncolor $\bigstar$}%
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\ifnum\count255 < #1
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\advance\count255 by 1
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\repeat%
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\else%
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{\oncolor $\bigstar$}%
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\fi%
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%
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\ifnum \count255 < #2%
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\loop
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{\offcolor $\bigstar$}%
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\ifnum\count255 < \count254
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\advance\count255 by 1
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\repeat%
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\fi%
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}
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\def\difficulty#1#2{
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\textbf{Difficulty:} \stars{#1}{#2} \par
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\vspace{1mm}
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}
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\def\difficultynote#1#2#3{
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\textbf{Difficulty:} \stars{#1}{#2} ~ #3\par
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\vspace{1mm}
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}
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\setchessboard{
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showmover=false,
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borderwidth=0.5mm,
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label=false,
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labelleft=true,
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labelbottom=true,
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normalboard,
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hlabelformat=\arabic{ranklabel},
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vlabelformat=\Alph{filelabel}
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}
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\makeatletter
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\cbDefineNewPiece{white}{U}
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{\raisebox{1.75mm}{\cfss@whitepiececolor
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$\odot$}}
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{\BlackEmptySquare%
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\makebox[0pt][r]{\cfss@whitepiececolor
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\raisebox{1.75mm}{\makebox[1em]{$\odot$}}}}
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\long\def\manyboards#1{
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\if@solutions
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\chessboard[setpieces = {#1}]
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\hfill
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\chessboard[setpieces = {#1}]
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\else
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\vfill
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\chessboard[setpieces = {#1}]
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\hfill
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\chessboard[setpieces = {#1}]
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\vfill
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\chessboard[setpieces = {#1}]
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\hfill
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\chessboard[setpieces = {#1}]
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\fi
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}
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\makeatother
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\uptitlel{Advanced 2}
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\uptitler{Fall 2023}
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\title{Retrograde Analysis}
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\subtitle{
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Prepared by \githref{Mark} on \today{} \\
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Based on books\footnotemark{} by Raymond Smullyan
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}
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\begin{document}
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\maketitle
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\footnotetext[1]{
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Most of the easy problems in this handout are from \textit{The Chess Mysteries of Sherlock Holmes}.\\
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The rest are from \textit{The Chess Mysteries of the Arabian Knights}.
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}
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\input{parts/intro}
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\section{Simple problems}
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\input{parts/easy}
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\section{Harder problems}
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\input{parts/medium}
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\section{Very difficult problems}
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\input{parts/hard}
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\chessboard \hfill \chessboard \par
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\chessboard \hfill \chessboard \par
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\chessboard \hfill \chessboard \par
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\end{document} |