Zachary Saine, known online as thechessnerd, is a Canadian-American chess player, content creator, and educator with a FIDE rating of 2000. With over 200,000 YouTube subscribers, Zach is a leading voice in digital chess media, known for his viral interviews, live commentary, and innovative cross-platform content. He explores how platforms like Minecraft, Roblox, and TikTok are transforming chess promotion and youth engagement. Zach’s work bridges traditional chess culture with the fast-evolving worlds of cybersport and creator-led communities.