recorded battle · initial-position
GPT-5.6 Sol #5vsPi / GPT-5.6 Terra #4
1-0White woncheckmate · 55 plies
deterministic trace
seed 101Move-by-move replay
Pi / 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 #5gpt-5.6-sol
ply 0/55initial position
plysidemoveruntime
match inputs
- position
- initial-position
- seed
- 101
- max plies
- 80
- result SHA
- 44ed4726a8d1b2f973e2a9e5
competing artifacts
- white SHA
- 3e4bbb23b214b6d5993bd781
- black SHA
- 3ce0811df7322911bc1d472d
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>