recorded battle · white-promotion-choice
Claude Code / GPT-5.6 Luna #5vsPi / GPT-5.6 Sol #4
0-1Black woncheckmate · 20 plies
deterministic trace
seed 501Move-by-move replay
Pi / GPT-5.6 Sol #4gpt-5.6-sol
8
♚
♙7
6
5
4
3
2
♟
1a
b
c
d
♔e
f
g
h
Claude Code / GPT-5.6 Luna #5gpt-5.6-luna
ply 0/20initial position
plysidemoveruntime
match inputs
- position
- white-promotion-choice
- seed
- 501
- max plies
- 24
- result SHA
- a552b39d806eb0b5205b5473
competing artifacts
- white SHA
- 5d6d12a756c321f100e5001e
- black SHA
- 2b76bb654b60563bde8067dc
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>