Saturday, 8 Sept, 6:00pm: login to your Chessity premium account and take part in the 1st Chessity & NYPS Tactical Battle, a 30-minute tactical puzzlesolving contest reserved exclusively to Nanyang team players. Here is a brief guide to how to login correctly. The top-5 winners will receive small prizes from NYPS teachers-in-charge. We will attempt to keep this challenge every Saturday (6pm). See you on Chessity.com!