♞ Raqaa

Put the phone on a steady stand that sees the whole board, preferably high and close to overhead.

🎓 To train the model on your board: replay a famous game on it, and the app films it and keeps when each move was made.

The square model is trained in part on chesscog data (Wölflein & Arandjelović 2021, CC BY 4.0).

Pieces: Cburnett and Rfc1394 (Wikimedia Commons), modified by Stefan Haack and by us, under CC BY-SA 3.0.