BRYAN EATON/Staff photo. Chess is a calculating and emotionless game, especially at the world championship level. But when you're nine years old and only been playing two weeks like Max Piotrowski, right, and Brynn Ponting, it can be full of emotion. The two were in one of the Bresnahan School's Afterschool Enrichment Programs sponsored by the Bresnahan PTO. Max thinks about his next move.