The De Pere Redbirds defeated Kenosha Tremper 3-1 in the WIAA Girls State soccer semifinals Thursday night at the Uihlein Soccer Park in Milwaukee. Alek Kleis scored twice, including the first goal 29 seconds into the game. She also assisted on another as De Pere (18-4-3) built a 3-0 lead at halftime. The Classic Conference co-champions will meet Waukesha West in the Division 1 semifinals Friday night. De Pere reached the state title game a year ago before falling 1-0 to Madison West.