International Chess Day, also sometimes known as World Chess Day, is observed on July 20 each year. Chess lovers worldwide celebrate their love of the game and engage in competitions and chess events. While in-person chess playing has taken a back seat much like all other social activities, mobile chess applications have been effective and convenient. Whether you want to play with a friend or pick up some chess skills, mobile chess apps can be the ideal opponent and tutor.

Using computers, playing crosswords and games like chess can prevent older people from developing dementia more than knitting, painting or socialising, according to a study. Published in JAMA Network Open, the findings may help older individuals and aged care professionals plan more targeted approaches to reducing dementia risk.