Big congratulations to Michal Mazurkiewicz for achieving an official Guinness World Record! 🏅♟ Playing an underwater chess simul against 16 players is truly incredible. 🌊🤿 Michal is not only the current Diving Chess World Champion but also a fantastic ambassador for chess! 🌟 #DivingChess #GuinnessWorldRecord #ChessSimul #OfficiallyAmazing #ChessChampion