Chess Games: 1-4:30 p.m. Mondays, Wednesdays and Fridays, Chilson Senior Center, 700 E. Fourth St., Loveland. The community is welcome to drop in to play chess with others in the Senior Center ...

Boulder Concert Band Parks Series: 7 p.m. Monday, Harlow Platts Community Park/Viele Lake, 1360 Gillaspie Drive, Boulder.