datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
kaggle-chess-positions
Kaggle Chess Positions (mirror)
Public mirror of the Chess Positions dataset by koryakinp on Kaggle, hosted for easier access in ML pipelines (including 2d-chess-ocr).
Source & attribution
Field
Value
Original dataset
koryakinp/chess-positions
Original author
koryakinp
License
CC0-1.0
Generation tool
koryakinp/chess-generator
Board/piece assets
Chess.com
This repository is a mirror of the Kaggle release. Please cite the original Kaggle… See the full description on the dataset page: https://huggingface.co/datasets/smallchess/kaggle-chess-positions.chess-positions-cv
Chess Positions — CV-derived annotations (cells + YOLO boxes)
Annotations and a runnable sample derived from the synthetic, CC0
koryakinp/chess-positions
dataset (400x400 rendered boards, FEN in filename, clean 8x8 grid → 50x50 cells).
This repo adds, on top of that source:
train_manifest.json / test_manifest.json — per-board records:
{path, fen, cell_labels[64], boxes, n_pieces}. cell_labels are 13-class CNN
indices (0=empty, 1-6 white PNBRQK, 7-12 black pnbrqk); boxes are… See the full description on the dataset page: https://huggingface.co/datasets/honi05/chess-positions-cv.