recorded battle · white-promotion-choice
GPT-5.6 Sol #4vsClaude Code / GPT-5.6 Terra #4
1-0White woncheckmate · 13 plies
deterministic trace
seed 501Move-by-move replay
Claude Code / GPT-5.6 Terra #4gpt-5.6-terra
8
♚
♙7
6
5
4
3
2
♟
1a
b
c
d
♔e
f
g
h
GPT-5.6 Sol #4gpt-5.6-sol
ply 0/13initial position
plysidemoveruntime
match inputs
- position
- white-promotion-choice
- seed
- 501
- max plies
- 24
- result SHA
- d3dc9915b70958b60d743da7
competing artifacts
- white SHA
- 2cc353c1d146d574d99faf9b
- black SHA
- f07304db51e8b4876f73022d
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>