Leinster Under 13s beat their NCU counterparts by 55 runs to take a 2-0 lead in the four-match series at Pirrie Park on Wednesday.
A solid batting effort saw the young Dubliners score 167 with Lorcan Craik (37), Brian Dunphy (27), Yousaf Shah (25), and Ethan Marshall (18) the main contributors.
For the hosts Jacob McKeown took four wickets for nine runs, while Conor McVicker picked up two.
In the chase Luca Bates made 43 to give the NCU hopes of an upset, but Raif Duncan's three wickets was instrumental in sealing a 55-run win.
The teams meet in the third game of the series today (THURS) at the same venue, while the fourth and final game takes place on Friday at Ringcommons.
Under 13 Boys IP40 series
At Pirrie Park, Leinster U13 beat NCU U13s by 55 runs
Leinster 167 all out (32 overs; Lorcan Craik 37, Brian Dunphy 27, Yousaf Shah 25, Ethan Marshall 18; Jacob McKeown 4-9, Conor McVicker 2-36)
NCU 112 all out (31.1 overs; Luca Bates 43; Raif Duncan 3-5, Daniel Sugrue 1-4)
Leinster lead the four-match series 2-0.