Tyler Hoffman scored with 19:55 left in the first half as Farmington defeated Windsor 1-0 Tuesday in the Class L quarterfinals at Tunxis Mead Park.
Farmington (14-2-3) plays No. 12 RHAM (12-3-4) Friday or Saturday at a time and site to be determined.
With the victory, Farmington advances to its third semifinal appearance since 2008 and in first in Class L since 2003. The Indians moved to Class LL in 2004 and won titles in 2008 and 2010 but dropped back down to Class L this season.