The Stoke ace broke the Dutchman's throw in the third leg for a 2-1 lead and ht a 15-darter in the fifth leg for another break of throw. White concluded the match with a 13-darter and a superb 126 checkout.
White faces Steve Beaton in the semi-finals as the former world champion defeated Darren Webster 6-2. Beaton won three of the first five legs, before winning three legs on the spin to book his place in the next round.
Click here to check out the PDC European Tour 2019 tournament centre. Evening Session (1915 local time, 1815 BST) Quarter-Finals Ian White (97.07) 6-1 (93.56)
Jeffrey de Zwaan Steve Beaton (87.47) 6-2 (85.62) Darren Webster
Nathan Aspinall v Jamie Hughes
Peter Wright v Michael van Gerwen
Semi-Finals Ian White v Steve Beaton
Aspinall/Hughes v Wright/Van Gerwen
Final v
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