@INPROCEEDINGS{ACG2021LUDII2, author={D. Soemers and E. Piette and M. Stephenson and C. Browne}, booktitle={Proceedings of Advances in Computer Games (ACG)}, title={Optimised Playout Implementations for the Ludii General Game System}, publisher={Springer}, location={Maastricht, Netherlands}, year={2021}, month={Nov},}