Perhaps it is a bit confusing that the Rules section actually doesn't give the rules, but the difference between the rules of regular Shogi and this variant.
No, that much was clear. It's that some rules are not spelled out, or the rules section includes some consequences of rules that are not themselves rules. For example, I don't think Shogi has an "impasse" rule. So saying "no impasse" doesn't tell me how this game has a different rule than Shogi.
No, that much was clear. It's that some rules are not spelled out, or the rules section includes some consequences of rules that are not themselves rules. For example, I don't think Shogi has an "impasse" rule. So saying "no impasse" doesn't tell me how this game has a different rule than Shogi.