PhD in Electrical Engineering ^.^ Chess player for 24 years.
ENG (PL below) Hi, first of all thanks for viewing my profile. If you're doing that, perhaps it's for a reason. Aren't you a a person...
Poker player and software developer (I am PioSOLVER founder/author) but I think chess is way more fun!
Hello! My name is Yezhel Valentin. I am an active chess coach. Among my students there are medalists of their country and multiple...