recorded battle · both-sides-castling
GPT-5.6 Terra #1vsPi / GPT-5.6 Sol #1
0-1Black woncheckmate · 16 plies
deterministic trace
seed 301Move-by-move replay
Pi / GPT-5.6 Sol #1gpt-5.6-sol
♜8
♚
♜
7
6
5
4
3
2
♖1a
b
c
d
♔e
f
g
♖h
GPT-5.6 Terra #1gpt-5.6-terra
ply 0/16initial position
plysidemoveruntime
match inputs
- position
- both-sides-castling
- seed
- 301
- max plies
- 32
- result SHA
- 5b228513af4114a31c60b732
competing artifacts
- white SHA
- 22f2d41f671dfbf49b14fd85
- black SHA
- b7d757b9286534a487e2b981
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>