This dataset contains chess positions with evaluations for training NNUE (Efficiently Updatable Neural Network) chess engines.
The dataset consists of three distinct data sources, each providing different types of positions and evaluation contexts:
Source: Lichess Open Database
Method: Positions extracted from Lichess games with their corresponding engine evaluations
Evaluation: First principal variation… See the full description on the dataset page:
https://huggingface.co/datasets/theoden8/nnue-chess-dataset.
