CAERNARFON Town extended their lead at the top of the Huws Gray Alliance to four points with a convincing 5-0 win at Buckley Town as second-placed Cefn Druids were held to a 1-1 home draw by Holyhead Hotspur.
Jamie Breese seized a hat-trick for the Canaries, with Kevin Roberts and Danny Brookwell also on target.
The Ancients found themselves behind to a 33rd-minute goal from Ryan Jones for the Harbourmen at The Rock, but Adam Hesp scored an equaliser just past the hour mark.
Third-placed Holywell Town also lost ground on the leaders after a 1-1 draw at lowly Rhayader, who took the lead through Dale Griffiths before Dafyyd Griffiths levelled.
Prestatyn's title hopes also received a blow as they lost 2-1 at home to Denbigh Town, Paul Hart scoring in the first minute for the visitors and Matt Hughes scoring the winner after Mike Parker had equalised for the Seasiders.
Guilsfield warmed-up for Tuesday night's Welsh Cup tie at Airbus with a 3-1 away win at Porthmadog with Andy Ford, Lee Andrews and Jake Cook netting the goals, Gruff Williams replying for the hosts.
Bottom club Caersws went down to a 5-2 home defeat at the hands of Flint Town United, for whom Simon Thelwell claimed three alongside goals from Stuart Carroll and Kyle Smith.