Rob Reynolds struck twice for a Gresford Reserves side which was delighted to overcome opponents who made them dig deep for their success.
Reynolds found the net on 19 and 45+3, captain Cieran Williams replying for Llandudno after 30.
Unstoppable Nantlle Vale moved 15 points clear at the top with a nine-goal show at Pwllheli.
Aaron Griffiths led the way with four, Llion Griffiths added a double and there was a single each for Hugh Jones, Dewi Cooke and Callum McDonnell.
Iwan Roberts-Jones and Owain Paramore netted consolation goals for Pwllheli.
Hawarden moved a point clear at the top of the table but have played a game more than second-place Ruthin Town.
Stephen Hopkins, Matthew Phillips (2) and James McManus delivered the goals that sank Connah’s Quay.
Ross Gilbert (2) and Colin Cunningham came up with the goals that guided Buckley to a hard-fought victory.
Ash Lewis responded with a double for Deeside, who had Martin Colecliffe red-carded late on.
A late rush of goals delivered what was in the end an emphatic win for a Llanfairfechan side which only led 1-0 up to the 84th minute.
Sub Dylan Laing scored twice as Town cut the gap on the top two to four points with a 5-1 victory over 10-man NFA.
After a goalless first half, Cian Adams broke the deadlock for the hosts on 67 minutes.
It was not until the closing stages that James Griffith made it 2-0, then the subs took over with Laing’s double and a single from Leon Hender.
Bow took the win, but were given a great battle by a Prestatyn Wanderers side which held them at 0-0 up to half time.
Jonny Mee finally made the breakthrough in the 46th minute from the penalty spot, then 17-year-old new signing Jenson Wold doubled the lead on 50.
Shane Thomas added a third before Wanderers hit back after 63 through Matthew Roberts.
Sub Adam Williams added a goal to his two assists in the 70th minute and Wold rounded off the scoring with his second on 86,
Ryan Shaw nudged Pentraeth in front on 29 minutes, but a Brooklyn Jones double after 34 and 43 gave Gaerwen a half-time lead.
It stayed at 2-1 until the 74th minute when Dyfed Alston made it two-apiece.
Pentraeth then produced the big finish – a Charlie Dales double on 82 and 90 and another goal from sub Sion Elsworth carrying them to victory.
Four-goal star Jamie McDaid. Picture: MENAI BRIDGE TIGERS FC NORTH WALES COAST WEST PREMIER DIVISION…
NWCFA INTERMEDIATE CHALLENGE CUP QUARTER-FINALS REPORTS - OCTOBER 24 CPD Aberffraw 1 Llandudno Amateurs 2…
Llandudno Swifts striker Dave Maddock NORTH WALES COAST EAST LEAGUE REPORTS - OCTOBER 24 PREMIER…
Rhostyllen's pitch is a surface worthy of league leaders NORTH EAST WALES FOOTBALL LEAGUE REPORTS…
Caernarfon Town line-up. Picture: CPD Merched Tref Caernarfon - diolch NORTH WALES COAST WOMEN'S LEAGUE…
Natasha Thomas celebrates scoring Wrexham's opener at Barry. Picture: ASHLEY CROWDEN FAW NORTH WALES WOMEN'S…