Top-ranked Lidia Gomez Carrera of Maine Central Institute in Pittsfield and No. 6 Fabienne Nowak of Piscataquis Community High School in Guilford will be competing for the state schoolgirl tennis singles championship on Monday. Gomez and Nowak advanced to the semifinals by winning three matches apiece during early round play Friday and Saturday at the Wallach Tennis Center on the campus of Bates College in Lewiston. The two international students will play in separate semifinals at the same location beginning at 9:30 a.m.