--- /dev/null
+#LyX 2.4 created this file. For more info see https://www.lyx.org/
+\lyxformat 563
+\begin_document
+\begin_header
+\save_transient_properties true
+\origin unavailable
+\textclass chessboard
+\begin_preamble
+\usepackage{multicol}
+\columnsep 0.25in
+\columnseprule 0.4pt
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+\end_preamble
+\use_default_options true
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+\language english
+\language_package default
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+\index_command default
+\float_placement class
+\float_alignment class
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+\spacing single
+\use_hyperref false
+\papersize default
+\use_geometry true
+\use_package amsmath 1
+\use_package amssymb 1
+\use_package cancel 1
+\use_package esint 1
+\use_package mathdots 1
+\use_package mathtools 1
+\use_package mhchem 1
+\use_package stackrel 1
+\use_package stmaryrd 1
+\use_package undertilde 1
+\cite_engine biblatex-natbib
+\cite_engine_type authoryear
+\biblatex_bibstyle authoryear
+\biblatex_citestyle authoryear
+\use_bibtopic false
+\use_indices false
+\paperorientation portrait
+\suppress_date false
+\justification true
+\use_refstyle 1
+\use_minted 0
+\index Index
+\shortcut idx
+\color #008000
+\end_index
+\leftmargin 1cm
+\topmargin 1cm
+\rightmargin 1cm
+\secnumdepth 3
+\tocdepth 3
+\paragraph_separation skip
+\defskip medskip
+\is_math_indent 0
+\math_numbering_side default
+\quotes_style english
+\dynamic_quotes 0
+\papercolumns 1
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+\paperpagestyle default
+\tracking_changes false
+\output_changes false
+\html_math_output 0
+\html_css_as_file 0
+\html_be_strict false
+\end_header
+
+\begin_body
+
+\begin_layout Title
+
+\series bold
+\size larger
+Email Chess Game analyzed
+\end_layout
+
+\begin_layout Author
+
+\series bold
+\size large
+Kayvan A.
+ Sylvan
+\begin_inset Newline newline
+\end_inset
+
+<kayvan@sylvan.com>
+\end_layout
+
+\begin_layout Author
+
+\series bold
+\emph on
+Game start 05/29/2001
+\end_layout
+
+\begin_layout Standard
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+
+\backslash
+begin{multicols}{2}
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+The following game was played at the IECC (International Email Chess Club).
+ It is presented as an example of the fun you can have with \SpecialChar LyX
+'s new chessboard
+ layout (based on the
+\begin_inset Quotes eld
+\end_inset
+
+xskak.sty
+\begin_inset Quotes erd
+\end_inset
+
+ package from CTAN
+\end_layout
+
+\begin_layout Standard
+\begin_inset CommandInset line
+LatexCommand rule
+offset "0.5ex"
+width "100line%"
+height "1pt"
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+
+\noun on
+Sylvan, Kayvan
+\begin_inset space \hfill{}
+\end_inset
+
+Wakeham, Marc
+\noun default
+
+\begin_inset Newline newline
+\end_inset
+
+(1623)
+\begin_inset space \hfill{}
+\end_inset
+
+ (1639)
+\end_layout
+
+\begin_layout Standard
+\noindent
+\begin_inset CommandInset line
+LatexCommand rule
+offset "0.5ex"
+width "100line%"
+height "1pt"
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset Flex Mainline
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 1
+status collapsed
+
+\begin_layout Plain Layout
+
+outvar
+\end_layout
+
+\end_inset
+
+
+\begin_inset Argument 2
+status open
+
+\begin_layout Plain Layout
+
+1.
+ e4 c5 2.
+ Nc3 d6 3.
+ g3 Nc6 4.
+ Bg2 e6 5.
+ Nge2
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\noindent
+\align center
+\begin_inset Flex ChessBoard
+status open
+
+\begin_layout Plain Layout
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+
+d2-d4
+\end_layout
+
+\end_inset
+
+
+\begin_inset Argument 3
+status open
+
+\begin_layout Plain Layout
+d4,f4
+\end_layout
+
+\end_inset
+
+
+\begin_inset Argument 2
+status open
+
+\begin_layout Plain Layout
+g1-e2
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\noindent
+\align block
+So far, so good.
+ The e2 knight controls the d4 and f4 squares, preparing an eventual d4
+ push.
+ The diagrammed position has been reached before in hundreds of GM games.
+\end_layout
+
+\begin_layout Standard
+\begin_inset Flex Mainline
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 2
+status open
+
+\begin_layout Plain Layout
+
+5...
+ Be7?!
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\noindent
+\align block
+\begin_inset Flex Variation
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+
+invar
+\end_layout
+
+\end_inset
+
+
+\begin_inset Argument 2
+status open
+
+\begin_layout Plain Layout
+
+5...
+ Ng7
+\end_layout
+
+\end_inset
+
+
+\begin_inset Argument 3
+status open
+
+\begin_layout Plain Layout
+
+
+\backslash
+equal{} was better
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset Flex Mainline
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 1
+status collapsed
+
+\begin_layout Plain Layout
+
+outvar
+\end_layout
+
+\end_inset
+
+
+\begin_inset Argument 2
+status open
+
+\begin_layout Plain Layout
+
+6.
+ d4 cxd4 7.
+ Nxd4 a6
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+With 7...
+ a6, we are back in the well-trodden theory of this opening.
+\end_layout
+
+\begin_layout Standard
+\noindent
+\align center
+\begin_inset Flex ChessBoard
+status open
+
+\begin_layout Plain Layout
+
+\end_layout
+
+\end_inset
+
+
+\begin_inset Newline newline
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset Flex Mainline
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 2
+status open
+
+\begin_layout Plain Layout
+
+8.
+ Nxc6 bxc6 9.
+ O-O Bb7 10.
+ Qg4 Bf6 11.
+ Bf4 Ne7 12.
+ Rad1
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\noindent
+\align center
+\begin_inset Flex ChessBoard
+status open
+
+\begin_layout Plain Layout
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+
+a1-d1
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+White continues to develop pieces and also sets a trap for Black.
+\end_layout
+
+\begin_layout Standard
+\begin_inset Flex Mainline
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 2
+status open
+
+\begin_layout Plain Layout
+
+12...
+ O-O?
+\end_layout
+
+\end_inset
+
+
+\begin_inset Argument 3
+status open
+
+\begin_layout Plain Layout
+
+This move loses instantly.
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+The following was better, even though white retains the upper hand.
+\end_layout
+
+\begin_layout Standard
+\begin_inset Flex Variation
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+
+invar
+\end_layout
+
+\end_inset
+
+
+\begin_inset Argument 2
+status open
+
+\begin_layout Plain Layout
+
+12...
+ e5 13.
+ Be3 Qc7 14.
+ Na4 O-O
+\end_layout
+
+\end_inset
+
+
+\begin_inset Argument 3
+status open
+
+\begin_layout Plain Layout
+
+
+\backslash
+wbetter
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset Flex Mainline
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+
+outvar
+\end_layout
+
+\end_inset
+
+
+\begin_inset Argument 2
+status open
+
+\begin_layout Plain Layout
+
+13.
+ e5!
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+Black's knight and bishop form a bumbling pair here.
+ The bishop is doomed.
+\end_layout
+
+\begin_layout Standard
+\begin_inset Flex Mainline
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 2
+status open
+
+\begin_layout Plain Layout
+
+13...
+ Nd5!? 14.
+ Bxd5 cxd5 15.
+ exf6 Qxf6 16.
+ Bxd6 Rfd8 17.
+ Bc7 Rd7 18.
+ Bf4 1-0
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\noindent
+\align center
+\begin_inset Flex ChessBoard
+status open
+
+\begin_layout Plain Layout
+
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset ERT
+status collapsed
+
+\begin_layout Plain Layout
+
+
+\backslash
+end{multicols}
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\end_body
+\end_document
--- /dev/null
+#% Do not delete the line below; configure depends on this
+# \DeclareLaTeXClass[scrartcl]{Chessboard}
+# \DeclareCategory{Articles}
+# chessboard article textclass definition file.
+
+Format 69
+
+Requires chessfss
+
+ClassOptions
+ Other "parskip"
+End
+
+Preamble
+ \usepackage{xskak}
+ \pagestyle{empty}
+ \AtBeginDocument{
+ \newchessgame
+ \setchessboard{pgfstyle=straightmove, arrow=to,linewidth=0.1em, smallboard}
+ }
+EndPreamble
+
+Style Standard
+ Align Block
+ AlignPossible Block, Left, Right, Center
+End
+
+Input stdsections.inc
+Input stdtitle.inc
+
+InsetLayout Flex:Mainline
+ LyXType custom
+ LatexType Command
+ LatexName mainline
+ Decoration Classic
+ LabelString "Mainline:"
+ PassThru 1
+ ParbreakIsNewline 1
+ LabelFont
+ Color blue
+ Series bold
+ EndFont
+ Font
+ Color blue
+ EndFont
+ Argument 1
+ LabelString id
+ ToolTip "'invar' or 'outvar'"
+ Decoration Conglomerate
+ EndArgument
+ Argument 2
+ Mandatory 1
+ LabelString "Moves"
+ Decoration Conglomerate
+ EndArgument
+ Argument 3
+ LabelString "Comment"
+ Mandatory 1
+ LeftDelim "{ "
+ Font
+ Color Green
+ EndFont
+ Decoration Conglomerate
+ EndArgument
+End
+
+InsetLayout Flex:Variation
+ CopyStyle Flex:Mainline
+ LatexName variation
+ LabelString Variation
+End
+
+InsetLayout Flex:ChessBoard
+ LyXType custom
+ LatexType Command
+ LatexName chessboard
+ LabelString "[chessboard]"
+ Decoration Classic
+ KeepEmpty 1
+ LabelFont
+ Color Red
+ EndFont
+ Argument 1
+ LabelString "Arrows"
+ ToolTip "Comma separated list of the form from-to (like d2-d4)"
+ LeftDelim "[pgfstyle=straightmove,markmoves={"
+ RightDelim "},"
+ DefaultArg " "
+ PassThru 1
+ Decoration Conglomerate
+ EndArgument
+ Argument 2
+ LabelString "Knigt"
+ ToolTip "List of knight moves (crooked arrows) g1-e2, g1-h3"
+ LeftDelim "pgfstyle=knightmove,markmove={"
+ RightDelim "},"
+ Decoration Conglomerate
+ EndArgument
+ Argument 3
+ LabelString "Mark"
+ ToolTip "Comma separated list of fields to be marked with a circle (like d4,f4,c7)"
+ DefaultArg " "
+ LeftDelim "pgfstyle=circle,markfields={"
+ RightDelim "}]"
+ Decoration Conglomerate
+ EndArgument
+End
+
+InsetLayout Flex:ChessBoardStore
+ CopyStyle Flex:ChessBoard
+ ResetArgs 1
+ LabelString "StoreChessboard"
+ Argument 1
+ LabelString "Store FEN"
+ ToolTip "Store the 'FEN' under the given name"
+ LeftDelim "[print=false,storefen={"
+ RightDelim "}]"
+ EndArgument
+End
+
+InsetLayout Flex:ChessBoardRestore
+ CopyStyle Flex:ChessBoard
+ ResetArgs 1
+ LabelString "RestoreChessboard"
+ Argument 1
+ LabelString "Restore FEN"
+ ToolTip "Restore the 'FEN' to the version saved under the given name"
+ LeftDelim "[print=false,restorefen={"
+ RightDelim "}]"
+ EndArgument
+End
+