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---
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license: cc0-1.0
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---
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license: cc0-1.0
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datasets:
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- Lichess/standard-chess-games
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pipeline_tag: text2text-generation
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tags:
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- chess
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---
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# Model card for chessPT
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A pretrained Decoder only transformer model for chess move prediction.
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## Intended use
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Predict new moves in a chess game based on PGN tokens.
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## Implementation
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The model implementation is based on Andrej Karpathy's [nanoGPT](https://github.com/karpathy/nanoGPT) following the webseries "Zero to Hero" on [youtube](https://www.youtube.com/playlist?list=PLAqhIrjkxbuWI23v9cThsA9GvCAUhRvKZ).
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## Training
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You can find the training script in the repositories files under `train.py`.
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This also contains the used parameters
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```python
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context_size = 256
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batch_size = 128
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max_iters = 30_000
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learning_rate = 3e-5
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eval_interval = 100
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eval_iters = 20
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n_embed = 384
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n_layer = 6
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n_head = 6
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dropout = 0.2
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```
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