Disservin

Disservin is a small, community-focused software publisher whose single public offering, Fast Chess, has carved out a quiet but respected niche among chess-engine enthusiasts. Written in modern C++, Fast Chess is a headless utility that orchestrates automated engine-versus-engine tournaments from the terminal, accepting UCI- or WinBoard-compatible binaries, allocating time controls, logging PGN output, and reporting Elo estimates with statistical rigor. Typical use cases include regression testing after a code change, benchmarking against established rating lists, or simply running private gauntlets to compare the latest NNUE networks. Because it is command-line driven, the tool slots neatly into CI pipelines, letting developers fire thousands of games on cloud runners overnight and receive concise XML or JSON summaries by morning. Configurations can nest opening books, endgame tablebases, concurrency limits, and adjudication rules in human-readable INI files, so club tinkerers and super-computer teams alike can reproduce identical conditions. Despite its narrow scope, Fast Chess exemplifies clean, portable design: a static executable for Windows, Linux, or macOS with zero dependencies, making it a lightweight staple in every serious chess-programmer’s toolkit. The publisher’s entire catalog—currently this one chess testing engine—is available for free on get.nero.com, where downloads are routed through trusted Windows package sources such as winget, always deliver the latest upstream build, and can be installed individually or in unattended batch sets.