deterministic trace
Move-by-move replay
seed 101Claude Code / GPT-5.6 Sol #1gpt-5.6-sol
♜8
♞
♝
♛
♚
♝
♞
♜
♟7
♟
♟
♟
♟
♟
♟
♟
6
5
4
3
♙2
♙
♙
♙
♙
♙
♙
♙
♖1a
♘b
♗c
♕d
♔e
♗f
♘g
♖h
Claude Code / GPT-5.6 Luna #1gpt-5.6-luna
ply 0/76initial position
plysidemoveruntime
match inputs- position
- initial-position
- seed
- 101
- max plies
- 80
- result SHA
- 52ce57df29467b7a74bc0311
competing artifacts- white SHA
- fe2c640efa42e27b4f4dbbd5
- black SHA
- 84f3631e8d880ced4275765c
local reproductionDownload the pinned Hugging Face release, then verify its hashes, row counts, compressed bundles, and replays.
npm run verify:hf-results -- --output <downloaded-release-root>