Ireland's Under 15 cricketers remained on course for a successful defence of their Europran title after clinching their fourth successful win at Rugby on Friday.
Waringstown's Jack Carson took 4 for 13 as Guernsey were dismissed for just 75, with Coleraine spinner Varun Chopra continuing his successful tournament by claiming 2 wickets for just four runs.
Max Neville (2-24) also bowled superbly in a disciplined Irish display.
Rory McGovern's 23 was the highlight of the emphatic Irish win, secured with almost 31 overs to spare.