Botzone game logs of the top-16 finalists of the IJCAI-2026 Mahjong AI Competition
(Chinese Standard Mahjong / MCR, duplicate format), plus the top-3 players of every
public simulation round, collected for opponent modeling and on-distribution evaluation.
Each game is seat-tagged (we know which seat each tracked bot played), which makes the
logs directly usable for per-player imitation / behavior cloning.… See the full description on the dataset page:
https://huggingface.co/datasets/Dannibal/ijcai-mahjong-round2.
