recorded battle · white-promotion-choice
Claude Code / GPT-5.6 Sol #3vsPi / GPT-5.6 Luna #4
1-0White woncheckmate · 13 plies
deterministic trace
seed 501Move-by-move replay
Pi / GPT-5.6 Luna #4gpt-5.6-luna
8
♚
♙7
6
5
4
3
2
♟
1a
b
c
d
♔e
f
g
h
Claude Code / GPT-5.6 Sol #3gpt-5.6-sol
ply 0/13initial position
plysidemoveruntime
match inputs
- position
- white-promotion-choice
- seed
- 501
- max plies
- 24
- result SHA
- f8cc23ab32f555b17dfd91f1
competing artifacts
- white SHA
- 9289e92dd8936cfbe0ad7bbc
- black SHA
- 8ed212384df2ffd09a15c642
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>