Generating Creative Chess Puzzles - Feng, Xidong; Veeriah, Vivek; Chiam, Marcus; Dennis, Michael; Barbero, Federico; Obando Ceron, Johan; Shi, Jiaxin; Singh, Satinder; Hou, Shaobo; Tomasev, Nenad; Zahavy, Tom (Advances in Neural Information Processing Systems, 2025)