Continuing live coverage from York. With two of the semi-final places decided, the remaining players vie for a place in the final four, where competitors will be guaranteed at least £27,250 in prize money.

This time last year, Wales's Mark Williams continued his commanding form with a 9-2 victory over Ireland's Fergal O'Brien. A titanic struggle in one of the other quarter-finals saw Stephen Hendry and Stephen Lee fight it out down to the wire before the former triumphed 9-8.
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