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Only a small sample file of games is included in the github repository in order to prevent large file sizes. The sample is used for demonstration purposes. For training consider using a bigger number of games.
A good starting point to retrieve .pgn files with billions of chess games is https://database.lichess.org/.
Press p or to see the previous file or, n or to see the next file
Are you sure you want to delete this access key?
Are you sure you want to delete this access key?
Are you sure you want to delete this access key?
Are you sure you want to delete this access key?