Gadzira shanduro yakaoma zvikuru yemutsara uyu De Mooi akanga ari mutambi wechess ane makwikwi kubva muna 1990 kusvika muna 2009.
Chokwadika, shanduro yakaoma zvikuru yemutsara wacho ndeiyi "De Mooi akanga ari mutambi wechess ane makwikwi uye muna October 2009, akasarudzwa Mutungamiri weEnglish Chess Federation. "