Mepụta ụdị nke ahịrịokwu a dị mgbagwoju anya De Mooi bụ onye na-egwu egwuregwu asọmpi site na 1990 ruo 2009.
N'ezie, ụdị okwu dị mgbagwoju anya nke ahịrịokwu ahụ bụ "De Mooi bụ onye na-egwu egwuregwu egwuregwu asọmpi na n'October 2009, a họpụtara ya Onye isi oche nke English Chess Federation. "