Sjakk-Hammer briljerer i Fantasy Premier League - trekker frem én spiller du må ha på laget
Chess.com - Congrats to GM Jon Ludivg Hammer on his Twitch... | Facebook
Jon Ludvig Hammer kommenterer lynsjakk - NorwayChess 2017 - YouTube
Alexandra Botez is taking the chess world by storm—live on Twitch
Jon Ludvig Hammer on Twitter: "Hand and brain today! Join us for good Friday FUN! https://t.co/Tagiwc2wza https://t.co/WP1bFsydMT" / Twitter
Chess.com - Happy birthday to GM Jon Ludvig Hammer! 🎂🎁🎊 The three-time Norwegian Champion 🇳🇴 is the manager of the Norway Gnomes and a popular chess streamer! Check him out at twitch.tv/gmjlh!