add updates for gigachess

Modification for gigachess

Merge pull request #19 from prmbiy/patch-1

Fix typo in leaderboard column titles - Totla -> Total

gpt-5.1-medium

selfplay train added

working projections

contrastive loss in gross.value

longest model

contrastive value loss

gross id support, wdl softmax added

custom onnx models supported

Mark 0.28.2 final.

Mark 0.28.1 final.

Update version for 0.28.1

Initial commit

remove old files

refactoring of the benchmarks

add scripts for checkpoint evaluation

Initial commit

initial commit

removed GC22 per #20

add average_checkpoints() to __init__.py for easier access

Update README.md

fixed saving of checkpoints for averaging

Merge pull request #17 from sgrvinod/0.3.1

load scripts for translation pipeline

Initial commit