mirror of
https://git.lyx.org/repos/lyx.git
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685 lines
8.1 KiB
Plaintext
685 lines
8.1 KiB
Plaintext
#LyX 2.4 created this file. For more info see https://www.lyx.org/
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\lyxformat 563
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\begin_document
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\begin_header
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\save_transient_properties true
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\origin /systemlyxdir/examples/
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\textclass chessboard
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\begin_preamble
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\usepackage{multicol}
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\columnsep 0.25in
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\columnseprule 0.4pt
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\hyphenpenalty 10000
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\end_preamble
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\use_default_options true
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\maintain_unincluded_children false
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\language english
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\language_package default
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\inputencoding auto
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\fontencoding auto
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\font_roman "default" "default"
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\font_math "auto" "auto"
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\font_default_family default
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\use_non_tex_fonts false
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\font_sf_scale 100 100
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\font_tt_scale 100 100
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\use_microtype false
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\graphics default
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\output_sync 0
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\bibtex_command default
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\float_placement class
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\float_alignment class
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\paperfontsize 10
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\spacing single
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\use_hyperref false
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\papersize default
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\use_geometry true
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\use_package amsmath 1
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\use_package amssymb 1
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\use_package cancel 1
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\use_package esint 1
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\use_package mathdots 1
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\use_package mathtools 1
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\use_package mhchem 1
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\use_package stackrel 1
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\use_package stmaryrd 1
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\use_package undertilde 1
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\cite_engine biblatex-natbib
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\cite_engine_type authoryear
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\biblatex_bibstyle authoryear
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\biblatex_citestyle authoryear
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\use_bibtopic false
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\use_indices false
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\paperorientation portrait
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\suppress_date false
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\justification true
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\use_refstyle 1
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\use_minted 0
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\index Index
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\shortcut idx
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\color #008000
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\end_index
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\leftmargin 1cm
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\topmargin 1cm
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\rightmargin 1cm
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\secnumdepth 3
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\tocdepth 3
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\paragraph_separation skip
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\defskip medskip
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\is_math_indent 0
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\math_numbering_side default
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\quotes_style english
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\dynamic_quotes 0
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\papercolumns 1
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\paperpagestyle default
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\html_math_output 0
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\html_css_as_file 0
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\html_be_strict false
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\end_header
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\begin_body
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\begin_layout Title
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\series bold
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\size larger
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Email Chess Game analyzed
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\end_layout
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\begin_layout Author
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\series bold
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\size large
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Kayvan A.
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Sylvan
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\begin_inset Newline newline
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\end_inset
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<kayvan@sylvan.com>
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\end_layout
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\begin_layout Author
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\series bold
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\emph on
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Game start 05/29/2001
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\end_layout
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\begin_layout Standard
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\begin_inset ERT
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status collapsed
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\begin_layout Plain Layout
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\backslash
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begin{multicols}{2}
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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The following game was played at the IECC (International Email Chess Club).
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It is presented as an example of the fun you can have with \SpecialChar LyX
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's new chessboard
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layout (based on the
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\begin_inset Quotes eld
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\end_inset
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xskak.sty
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\begin_inset Quotes erd
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\end_inset
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package from CTAN
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\end_layout
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\begin_layout Standard
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\begin_inset CommandInset line
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LatexCommand rule
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offset "0.5ex"
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width "100line%"
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height "1pt"
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\end_inset
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\end_layout
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\begin_layout Standard
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\noun on
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Sylvan, Kayvan
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\begin_inset space \hfill{}
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\end_inset
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Wakeham, Marc
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\noun default
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\begin_inset Newline newline
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\end_inset
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(1623)
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\begin_inset space \hfill{}
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\end_inset
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(1639)
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\end_layout
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\begin_layout Standard
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\noindent
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\begin_inset CommandInset line
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LatexCommand rule
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offset "0.5ex"
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width "100line%"
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height "1pt"
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\end_inset
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\end_layout
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\begin_layout Standard
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\begin_inset Flex Mainline
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status open
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\begin_layout Plain Layout
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\begin_inset Argument 1
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status open
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\begin_layout Plain Layout
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outvar
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\end_layout
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\end_inset
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\begin_inset Argument 2
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status open
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\begin_layout Plain Layout
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1.
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e4 c5 2.
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Nc3 d6 3.
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g3 Nc6 4.
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Bg2 e6 5.
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Nge2
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\end_layout
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\end_inset
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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\noindent
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\align center
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\begin_inset Flex ChessBoard
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status open
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\begin_layout Plain Layout
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\begin_inset Argument 1
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status open
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\begin_layout Plain Layout
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d2-d4
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\end_layout
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\end_inset
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\begin_inset Argument 3
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status open
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\begin_layout Plain Layout
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d4,f4
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\end_layout
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\end_inset
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\begin_inset Argument 2
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status open
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\begin_layout Plain Layout
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g1-e2
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\end_layout
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\end_inset
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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\noindent
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\align block
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So far, so good.
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The e2 knight controls the d4 and f4 squares, preparing an eventual d4
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push.
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The diagrammed position has been reached before in hundreds of GM games.
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\end_layout
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\begin_layout Standard
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\begin_inset Flex Mainline
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status open
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\begin_layout Plain Layout
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\begin_inset Argument 2
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status open
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\begin_layout Plain Layout
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5...
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Be7?!
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\end_layout
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\end_inset
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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\noindent
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\align block
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\begin_inset Flex Variation
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status open
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\begin_layout Plain Layout
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\begin_inset Argument 1
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status open
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\begin_layout Plain Layout
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invar
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\end_layout
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\end_inset
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\begin_inset Argument 2
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status open
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\begin_layout Plain Layout
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5...
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Ng7
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\end_layout
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\end_inset
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\begin_inset Argument 3
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status open
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\begin_layout Plain Layout
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\backslash
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equal{} was better
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\end_layout
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\end_inset
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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\begin_inset Flex Mainline
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status open
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\begin_layout Plain Layout
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\begin_inset Argument 1
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status open
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\begin_layout Plain Layout
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outvar
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\end_layout
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\end_inset
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\begin_inset Argument 2
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status open
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\begin_layout Plain Layout
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6.
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d4 cxd4 7.
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Nxd4 a6
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\end_layout
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\end_inset
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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With 7...
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a6, we are back in the well-trodden theory of this opening.
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\end_layout
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\begin_layout Standard
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\noindent
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\align center
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\begin_inset Flex ChessBoard
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status open
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\begin_layout Plain Layout
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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\begin_inset Flex Mainline
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status open
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\begin_layout Plain Layout
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\begin_inset Argument 2
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status open
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\begin_layout Plain Layout
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8.
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Nxc6 bxc6 9.
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O-O Bb7 10.
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Qg4 Bf6 11.
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Bf4 Ne7 12.
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Rad1
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\end_layout
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\end_inset
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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\noindent
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\align center
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\begin_inset Flex ChessBoard
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status open
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\begin_layout Plain Layout
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\begin_inset Argument 1
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status open
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\begin_layout Plain Layout
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a1-d1
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\end_layout
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\end_inset
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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White continues to develop pieces and also sets a trap for Black.
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\end_layout
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\begin_layout Standard
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\begin_inset Flex Mainline
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status open
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\begin_layout Plain Layout
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\begin_inset Argument 2
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status open
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\begin_layout Plain Layout
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12...
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O-O?
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\end_layout
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\end_inset
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\begin_inset Argument 3
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status open
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\begin_layout Plain Layout
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This move loses instantly.
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\end_layout
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\end_inset
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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The following was better, even though white retains the upper hand.
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\end_layout
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\begin_layout Standard
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\begin_inset Flex Variation
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status open
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\begin_layout Plain Layout
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\begin_inset Argument 1
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status open
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\begin_layout Plain Layout
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invar
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\end_layout
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\end_inset
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\begin_inset Argument 2
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status open
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\begin_layout Plain Layout
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12...
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e5 13.
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Be3 Qc7 14.
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Na4 O-O
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\end_layout
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\end_inset
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\begin_inset Argument 3
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status open
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\begin_layout Plain Layout
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\backslash
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wbetter
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\end_layout
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\end_inset
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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\begin_inset Flex Mainline
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status open
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\begin_layout Plain Layout
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\begin_inset Argument 1
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status open
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\begin_layout Plain Layout
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outvar
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\end_layout
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\end_inset
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\begin_inset Argument 2
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status open
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\begin_layout Plain Layout
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13.
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e5!
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\end_layout
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\end_inset
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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Black's knight and bishop form a bumbling pair here.
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The bishop is doomed.
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\end_layout
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\begin_layout Standard
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\begin_inset Flex Mainline
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status open
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\begin_layout Plain Layout
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\begin_inset Argument 2
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status open
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\begin_layout Plain Layout
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13...
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Nd5!? 14.
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Bxd5 cxd5 15.
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exf6 Qxf6 16.
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Bxd6 Rfd8 17.
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Bc7 Rd7 18.
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Bf4
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\end_layout
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\end_inset
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\begin_inset Argument 3
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status open
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\begin_layout Plain Layout
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1-0
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\end_layout
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\end_inset
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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\noindent
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\align center
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\begin_inset Flex ChessBoard
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status open
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\begin_layout Plain Layout
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\end_layout
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\end_inset
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\end_layout
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\begin_layout Standard
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\begin_inset ERT
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status collapsed
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\begin_layout Plain Layout
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\backslash
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end{multicols}
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\end_layout
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\end_inset
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\end_layout
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\end_body
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\end_document
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