Hellow guys, Welcome to my website, and you are watching Petrov-Defense: Igor Kurnosov (2524) vs Shaoteng Yu (2490). and this vIdeo is uploaded by AGM Leonel Lamas at 2025-12-11T06:01:49-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.