Update README.md

README.md

@@ -15,7 +15,23 @@ dataset_info:
     num_examples: 22116598
   download_size: 1044871571
   dataset_size: 1794337922
+task_categories:
+- text-classification
+- reinforcement-learning
+license: cc
+tags:
+- chess
+size_categories:
+- 10M<n<100M
 ---
 # Dataset Card for "yolochess_lichess-elite_2211"
 
-[More Information needed](https://github.com/huggingface/datasets/blob/main/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)
+Source: https://database.nikonoel.fr/ - filtered from https://database.lichess.org for November 2022  
+
+Features:
+- fen = Chess board position in [FEN](https://en.wikipedia.org/wiki/Forsyth%E2%80%93Edwards_Notation) format
+- move = Move played by a strong human player in this position
+- result = Final result of the match
+- eco = Category of the opening, first character of [ECO](https://en.wikipedia.org/wiki/Encyclopaedia_of_Chess_Openings)-code
+
+Samples: 22.1 million