Left handed people are usually more creative or artistic. Right handed people are usually more like problem solvers or chess players I believe.
Quoting from a psychology website:
Additionally, people are said to prefer one type of thinking over the other. For example, a person who is "left-brained" is often said to be more logical, analytical and objective, while a person who is "right-brained" is said to be more intuitive, thoughtful and subjective.
Also, note that the left brain controls the right hand and the right brain controls the left hand.
I am right handed but I also move pieces with my left hand. Just feels more natural that way.
)Will be having to play slower so it will be interesting to see if my rating improves or worsens

So, does anybody KNOW if there are any left handed grandmasters, current or historical?
Thanks.