I did something similar, but with an end-to-end ML approach: https://towardsdatascience.com/transcribe-live-chess-with-machine-learning-part-1-928f73306e1f http

I did something similar, but with an end-to-end ML approach: https://towardsdatascience.com/transcribe-live-chess-with-machine-learning-part-1-928f73306e1f https://towardsdatascience.com/transcribe-live-chess-with-ma...