▁known ▁in ▁the ▁ch ess ▁world ▁that ▁from ▁Moscow ▁to ▁Mun ich ▁a ▁dis closure ▁of ▁Irish ▁National ity ▁would ▁prompt ▁the ▁question ▁" How ▁is ▁Mr . ▁O ’ H an lon ?" ▁ ▁The ▁O ' H an lon ▁Cup ▁ ▁The ▁O ' H an lon ▁Cup ▁in ▁the ▁fourth ▁division ▁of ▁the ▁Le in ster ▁Ch ess ▁Union ▁is ▁named ▁in ▁his ▁honour . ▁In ▁the ▁ 1 9 6 0 s ▁a ▁group ▁of ▁vis ually ▁imp a ired ▁ch ess ▁players ▁formed ▁the ▁O ' H an lon ▁Ch ess ▁Club ▁in ▁Dublin , ▁they ▁competed ▁in ▁the ▁Le in ster ▁Le agues , ▁winning ▁the ▁O ' H an lon ▁Cup , ▁and ▁progress ing ▁through ▁the ▁le agues , ▁until ▁ 1 9 6 7 ▁when ▁they ▁dis band ed . ▁ ▁O ' H an lon ▁Memorial ▁tournament ▁ ▁For ▁a ▁number ▁of ▁years ▁Dublin ▁Ch ess ▁Club , ▁for ▁which ▁O ' H an lon ▁has ▁been ▁a ▁member , ▁hosted ▁the ▁O ' H an lon ▁Memorial ▁tournament . ▁In ▁ 1 9 6 2 ▁the ▁O ' H an lon ▁Memorial ▁was ▁held ▁as ▁part ▁Irish ▁Ch ess ▁Union ▁Golden ▁J ub ile e ▁celebr ations . ▁This ▁series ▁of ▁five ▁tournament s ▁in ▁his ▁memory ▁were ▁played ▁at ▁the ▁Dublin ▁Ch ess ▁Club , ▁where ▁he ▁had ▁been ▁a ▁member . ▁Five ▁tournament s ▁were ▁played ▁in ▁J . J ▁O ’ H an lon ’ s ▁honour . ▁They