Mogo Riga took it 4-2 in regulation, and the middle period was the difference. A 2-1 second frame turned an even game into a lead the hosts never gave back.
The sides traded goals in the first and went to the room level at 1-1. Mogo scored twice in the second against one reply to lead 3-2 after 40 minutes, then added the only goal of the third for the 4-2 final.
The number that matters: three of Mogo's four goals came after the opening intermission, while Zemgale/Llu were shut out in the third. Scoring details beyond the period-by-period breakdown were not available.