@article{learningtoimitatewithlessefficientindivi, title = {Learning to Imitate with Less: Efficient Individual Behavior Modeling in Chess}, author = {Zhenwei Tang and Difan Jiao and Eric Xue and Reid McIlroy-Young and Jon Kleinberg and Siddhartha Sen and Ashton Anderson}, year = {2025}, eprint = {2507.21488}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2507.21488}, }