Sergei Zhigalko player profile - ChessBase Players
GM Batsiashvili Nino vs GM Zhigalko Sergei - YouTube
Magnus Carlsen gives a 20-0 to Sergei Zhigalko, one of the top bullet players in Lichess... match still going! : r/chess
International Chess Federation on Twitter: "GM Sergei Zhigalko, a three-time Belarus champion and a @lichess star, celebrates his birthday today. 🎉 ⠀ In today's puzzle, we feature a position from his bullet
Zhigalko Sergei
Chess Daily News by Susan Polgar - Zhigalko & Andriasian top Asrian Memorial
Sergei Zhigalko player profile - ChessBase Players