@ TAROU: Thank you for your answer and I'm sorry for my delay. For now, anyway, I think I'll stick to the official rules, until some sort of arbiter shows me they've changed since the World Xiangqi Federation published them in their website. :-) Kind regards.
(hide) If you are waiting for your turn, click on "change" next to the "refresh" on the main page, then set refresh the page to 30 seconds to get your turn to move displayed faster. (Servant) (show all tips)