New on CTAN: eigo
Date: September 7, 2025 4:00:11 PM CEST
Marc Levivier submitted the
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> eigo
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> package.
>
> Version: 1 2025-09-06
> License: lppl1.3c
>
> Summary description: Comprehensive tools for creating Go (Weiqi/Baduk) game diagrams in LaTeX
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> Announcement text:
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> NEW PACKAGE: eigo v1.0 - Enhanced Go diagrams for LaTeX
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> The eigo package provides comprehensive tools for creating Go (Weiqi/Baduk) game diagrams in LaTeX documents. This package extends the igo package capabilities with modern features designed.
>
> Key features include:
> - Multiple stone colors with full RGB customization (7 colors total)
> - Professional 2pt borders for publication-quality diagrams
> - Automatic numbering with alternating colors and flexible sequences
> - Geometric transformations (rotations, mirrors, color swapping)
> - Symbol placement system (triangles, squares, circles, crosses, custom text)
> - Flexible board display (full board or partial zones with auto-detection)
> - Multiple board support for variation analysis
> - Extended size presets from tiny (4mm) to massive (20mm) with validation
> - Enhanced LuaLaTeX compatibility with UTF-8 support
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> The package offers improvements over existing Go packages, providing modern TikZ-based graphics, comprehensive color control, and professional styling suitable for books, articles, and educational materials.
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> Complete documentation with extensive visual examples demonstrates all features.
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> The package’s Catalogue entry can be viewed at
> https://ctan.org/pkg/eigo
>
> The package’s files themselves can be inspected at
> https://mirrors.ctan.org/macros/latex/contrib/eigo/
>
> ----------------------------------------------------------------------
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> Thanks for the upload.
>
> For the CTAN Team
> Vincent Goulet
>
> ----------------------------------------------------------------------
>
> CTAN is run entirely by volunteers and supported by TeX user groups.
> Please join a user group or donate to one, see https://ctan.org/lugs
eigo – Comprehensive tools for creating Go (Weiqi/Baduk) game diagrams in LaTeX
The eigo package provides comprehensive tools for creating Go (Weiqi/Baduk) game diagrams in LaTeX documents. Developed with AI assistance, it offers multiple stone colors with full RGB customization, automatic numbering systems with alternating colors, geometric transformations (rotations, mirrors), flexible board display options with enhanced 2pt borders for publication quality, symbol placement, and full LuaLaTeX compatibility. The package supports seven stone colors, border display, extended size presets with validation, and advanced features for game analysis and problem presentation.
| Package | eigo |
| Version | 1 2025-09-06 |
| Copyright | 2025 levivier |
| Maintainer | Marc Levivier |