recorded battle · both-sides-castling
Pi / GPT-5.6 Terra #4vsGPT-5.6 Sol #1
0-1Black woncheckmate · 16 plies
deterministic trace
seed 301Move-by-move replay
GPT-5.6 Sol #1gpt-5.6-sol
♜8
♚
♜
7
6
5
4
3
2
♖1a
b
c
d
♔e
f
g
♖h
Pi / GPT-5.6 Terra #4gpt-5.6-terra
ply 0/16initial position
plysidemoveruntime
match inputs
- position
- both-sides-castling
- seed
- 301
- max plies
- 32
- result SHA
- c1eff3f7a821832a39c64468
competing artifacts
- white SHA
- 3ce0811df7322911bc1d472d
- black SHA
- c82c0e5a0d795ed132de20c8
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>