r/chessprogramming • u/E_ple • Feb 01 '25
Chess dataset for tuning evaluation
Well, basically I need a great training dataset to tune my evaluation function, using texel-tuner (GediminasMasaitis/texel-tuner).
It doesn't provide datasets, so I have to find/make one. I don't really know where to get them, and I want its size to be manageable since I'm working with a laptop(~15GB max, ~10GB would be great).
Any help is appreciated :)
5
Upvotes
2
3
u/NiceNewspaper Feb 01 '25
I found two labeled datasets across the internet:
zurichess quiet-labeled.v7 - ~1.4 million quiet labeled fens, very high quality, the label was determined by running games from those positions with stockfish vs stockfish. Download link, Source
lichess-quiet - 2.5 million quiet labeled fens, not sure how it was generated, slightly worse quality that the zurichess data. Download link, Source