cbh

The official WinForms theme for CrEaTiiOn Brotherhood & UltimateCraft

Rust reader for ChessBase .cbh/.cbv/.cbz on the gigachess engine, with a BlindBase conversion API and a streaming PGN exporter. .cbv unarchiving is 9.4x faster than uncbv and byte-identical; .cbh verify and PGN export beat cbformat at every thread count. 28 MB low-memory export mode. 100% MIT.

ACCF for LLM agents: source-preserving memory, task-state continuity, and narrow mechanical validation. DOI: 10.5281/zenodo.21189879.

Open-source tools for building and improving computer chess opening books, including Source2Metal and SyzygyCheck.