Okay kiddo, so the British Open Squash Championships are like a big game of tag, but inside a special room with walls to bounce the ball off of. People from all around the world come to play this game and try to win a big trophy.
The game is a bit different than regular tag because there are rules and special ways to hit the ball. Also, the players have to wear special shoes and use a special racket to hit the ball.
At the British Open Squash Championships, the players go through a series of matches and if they win all of their matches, they get to play in the championship game. The championship game is like the final round and the winner gets a really big trophy and gets to be called the winner of the tournament.
People all over the world love to watch these games because they are really exciting and can last a long time. It takes a lot of skill and practice to be good at playing squash, so the players are really talented.