Rubuta ci gaba don wannan sakin layi - Jones kuma ya kasance mai sha'awar wasan chess, ya rubuta littafin wasan chess na Welsh kawai tare da dansa, Iolo. Ya kasance ɗayan ƙaramin rukuni na membobin Chess Union na Welsh da jami'ai waɗanda suka zuga kuma suka yi gwagwarmaya don rabuwa da WCU daga Tarayyar Chess ta Burtaniya (kamar yadda take a lokacin) a cikin 1970 da kuma nasarar neman shiga Tarayyar Chess ta Duniya (FIDE) a matsayin memba mai zaman kanta. Kazalika da rike mukamai da yawa a cikin WCU, Jones ya kafa kuma ya shirya "Y Ddraig" wanda ya girma daga jaridar Dyfed Chess Association zuwa mujallar wasan chess na Welsh a cikin 1970s. Ya gudanar da gasar Olympics ta maza ta 1974
tawagar a Nice wanda ya cimma Wales mafi kyau sakamakon da kuma mata tawagar a 1976 Olympics a Isra'ila. Ya kasance shekaru da yawa Mataimakin Shugaban WCU.