HC La Chaux-de-Fonds won 6-2 at EHC Olten, and the game turned on a four-goal middle period. The visitors trailed after twenty minutes and still closed it out in regulation.
Olten took the only goal of the first period to lead 1-0. La Chaux-de-Fonds answered with four in the second to go up 4-1 after forty, then traded in the third, taking that frame 2-1 for the 6-2 final.
The number that matters is the second period: 4-0 on the scoresheet, a five-goal swing from 1-0 down to 4-1 up, and Olten never got closer than three the rest of the way.