recorded battle · rook-pinned-to-king
Claude Code / GPT-5.6 Sol #4vsPi / GPT-5.6 Luna #2
1-0White woncheckmate · 19 plies
deterministic trace
seed 601Move-by-move replay
Pi / GPT-5.6 Luna #2gpt-5.6-luna
8
♜
♚
7
6
5
4
3
2
♖
1a
b
c
d
♔e
f
g
h
Claude Code / GPT-5.6 Sol #4gpt-5.6-sol
ply 0/19initial position
plysidemoveruntime
match inputs
- position
- rook-pinned-to-king
- seed
- 601
- max plies
- 28
- result SHA
- 39046f0ad2ddfbe42ae8c020
competing artifacts
- white SHA
- 814c5c6b4f5ccd115d63d3fd
- black SHA
- 3f05d5362c9bfb44b53f2793
local reproduction
Download the pinned Hugging Face release, then verify its hashes, row counts, compressed bundles, and replays.
npm run verify:hf-results -- --output <downloaded-release-root>