In this third episode, Eric talks to another interesting guest about computer chess, Alpha Zero and chess variants. Deep Mind, the artificial intelligence company that shocked the world of chess  with Alpha Zero in December 2017, released a new scientific paper in September 2020, called: „Assessing game balance with Alpha Zero: exploring alternative rules sets in chess". Danish grandmaster Peter Heine Nielsen, who is the coach of chess world champion Magnus Carlsen, knows a lot about chess engines and chess variants, and gives us his opinion about the paper. But there is more to talk about: the Bongcloud opening, online chess, Chess960 and more. Enjoy!