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rook-chess-v1
burrowdweller/rook-chess-v1
rook-chess-v1 is a other model from burrowdweller. Use it for the other task on the model card, and read the license before you ship it in a product. It is set up for onnx.
A relational chess engine for the browser: it reads the 64 squares, keeps a table of how every pair of squares relates to every other, searches with MCTS, and plays one legal move.
Access
Public
Updated Sep 8, 2026
Repo size
13.4 MB
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0
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Repo makeup
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.onnx13.4 MB · 100%
At a glance
- Task
- other
- Library
- onnx
- Access
- Public
- Created
- Sep 8, 2026
- Updated
- Sep 8, 2026
- SHA
- 89ff2766
Model card
From the Hugging Face model README
rook-chess-v1
A relational chess engine for the browser: it reads the 64 squares, keeps a table of how every pair of squares relates to every other, searches with MCTS, and plays one legal move.
About 3.0 million parameters, so roughly 40% the size of mini-chessformer-v1. The difference is structural rather than a matter of scale: instead of reasoning over squares alone, it carries a table of ordered square pairs through all six layers, seeded from the rules of movement (which squares attack which, and what blocks them). Same arena package contract as the other releases.
What's in this repo
This is a browser chess engine package (chess-gpt-package-v1), not a Transformers checkpoint.
A compatible runner loads:
browser/manifest.json— file list and hashesbrowser/entry.js— search and move picker- the ONNX net named in that manifest
Use
Point a chess-gpt-compatible runner at burrowdweller/rook-chess-v1. It calls loadPackage → newGame → chooseMove({ history, legalMoves }) and must return one of those legal moves.
The net is small on purpose. Strength comes from searching at move time.
Source: junisbuilding/chessdb
- Task
- other
- Library
- onnx
- Created
- Sep 8, 2026
- Updated
- Sep 8, 2026