I really like the sport tennis.
That's awesome. What do you like about it?
It's like chess, the player plays the ball in a way that has the other player not able to make a return on it.
That's very true. It is a strategic type of game. 
Yes and if a player is unable to return the ball, they don't gain a point and the opposite player will.
Oh wow, I never knew that
Yeah the sport is also inclusive to people bound to wheelchairs.