Soviet-Armenian grandmaster and a previous world chess champion, Tigran Petrosian was noted for his impenetrable defensive playing style. He was at times referred to as the drawing master.

Tigran Petrosian vs Svetozar Gligorić | Zürich Candidates (1953) Posted: March 31, 2025 | Last updated: May 2, 2025 "Follow Gameplay Variety for more expert chess instruction from Coach Daniel ...