I am using Chinese(Simplified), and I found some translations that were wrong in the tutorial. It makes me very confused.
I have found OGS has a Pottle instance, it has only for the platform, but not for the tutorial.
Some mis-translations:
Chap. 5.27: “中立点”(Dame) → “单官“
Chap. 5.38: “附子“(Tsuke) → “靠“, “屈位“(Hane) → “扳“
Chap. 5.35~5.37: “柯“ → “劫“
Chap. 5.38~5.42: “行马“ → “行棋“
Chap. 5.43~5.44: “形状“ → “棋形“
Chap. 5.40: “弯棋“ → “扳“
Chap. 5.39: “伸直“(Nobi) → “长“