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author | Karl Berry <karl@freefriends.org> | 2010-11-27 16:13:31 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2010-11-27 16:13:31 +0000 |
commit | a71d255dc4a69bebb54dea17ce8e53b28f78fa8e (patch) | |
tree | b971e53b031ec0fd6e56305990c8587e6b1dbd82 /Master/texmf-dist/doc/fonts/chess/tuggame.ltx | |
parent | ecb029342d29c71bc14ed1750bfdfeeeba6a6cef (diff) |
chess update from 1992, to get copyright file, etc.
git-svn-id: svn://tug.org/texlive/trunk@20582 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/fonts/chess/tuggame.ltx')
-rw-r--r-- | Master/texmf-dist/doc/fonts/chess/tuggame.ltx | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/fonts/chess/tuggame.ltx b/Master/texmf-dist/doc/fonts/chess/tuggame.ltx new file mode 100644 index 00000000000..f1f355ef38d --- /dev/null +++ b/Master/texmf-dist/doc/fonts/chess/tuggame.ltx @@ -0,0 +1,108 @@ +% +% TUGgame.ltx +% ----------- +% LaTeX source of example in TUGboat article (part of the game Fisher +% lost against Tal), input'ted by TUGboat.ltx. +% Author : Piet Tutelaers (internet: rcpt@urc.tue.nl) +% Version: 1.2 ( 8 Jun 1991) +% Reflects changes in chess.sty version 1.2 +% Version: 1.1 (30 Nov 1990) +% Improvements over version 1.0: +% - two typos corrected, thanks Hugo + +\clearpage +\label{chessgame} +\parindent=0pt +\subsubsection*{Example of the LaTeX-input and output of an annotated +chess game using {\tt chess.sty}} +\begin{nochess} % prevent the `|' to become active! +\begin{verbatim} +\begin{position} +\White(Kh1,Qe6,Re1,a2,b2,c2,g2,h2) +\Black(Kf8,Qb8,Rd7,Rg8,Be7,a6,b4,h7) +\global\Whitetrue\global\movecount=25 +\end{position} +\begin{figure} +\centerline{Diagram~3: Fisher--Tal + after 25.~\ldots, {\Fig K}f8!} +$$\showboard$$ +\end{figure} + +(See diagram~3.) + +\ply e6d7 +Not |26. Rf1+, Kg7; 27. Rf7+, Kh8; +and if 28. Q*d7, Rd8; 29. Qg4, Qe5| +wins. + +\ply b8d6 +\move d7b7 g8g6 +Within a handful of moves the game +has changed its complexion. Now it +is White who must fight for a draw! + +\ply c2c3! +Black's extra piece means less with +each pawn that's exchanged. + +\ply a6a5 +On |28.: b*c3; 29. Qc8+, Bd8; +30. Q*c3|=. + +\ply b7c8+ +On the wrong track. Right is +|29. c*b4!, Q*b4 (if 29.: a*b4; +30. a3!, b*a3; 31. b*a3, Q*a3 draws); +30. Qf3+, Kg7; 31. Qe2| draws, since +Black can't possibly build up a +winning K-side attack and his own +king is to exposed. + +\ply f8g7 +\move c8c4 e7d8 +\move c3b4 a5b4 +On |31.: Q*b4; 32. Qe2| White should +draw with best play. +$$\showboard$$ +\end{verbatim} +\end{nochess} + +\begin{position} +\White(Kh1,Qe6,Re1,a2,b2,c2,g2,h2) +\Black(Kf8,Qb8,Rd7,Rg8,Be7,a6,b4,h7) +\global\Whitetrue\global\movecount=25 +\end{position} + +\begin{figure} +\centerline{Diagram~3: Fisher--Tal after 25.~\ldots, {\Fig K}f8!} +$$\showboard$$ +\end{figure} + +(See diagram~3.) + +\ply e6d7 +Not |26. Rf1+, Kg7; 27. Rf7+, Kh8; and if 28. Q*d7, Rd8; 29. Qg4, Qe5| +wins. + +\ply b8d6 +\move d7b7 g8g6 +Within a handful of moves the game has changed its complexion. Now +it is White who must fight for a draw! + +\ply c2c3! +Black's extra piece means less with each pawn that's exchanged. + +\ply a6a5 +On |28.: b*c3; 29. Qc8+, Bd8; 30. Q*c3|=. + +\ply b7c8+ +On the wrong track. Right is |29. c*b4!, Q*b4 (if 29.: a*b4; 30. a3!, +b*a3; 31. b*a3, Q*a3 draws); 30. Qf3+, Kg7; 31. Qe2| draws, since Black +can't possibly build up a winning K-side attack and his own king is to +exposed. + +\ply f8g7 +\move c8c4 e7d8 +\move c3b4 a5b4 +On |31.: Q*b4; 32. Qe2| White should draw with best play. +$$\showboard$$ |