Administrator Administrator Staff member Jan 19, 2025 #1 ratings.fide.com/profile/1600320 players.chessbase.com/en/player/Herzog_Heinz/105993 swiss-manager.at/author.aspx chess-results.com Last edited: Jan 19, 2025
ratings.fide.com/profile/1600320 players.chessbase.com/en/player/Herzog_Heinz/105993 swiss-manager.at/author.aspx chess-results.com
Administrator Administrator Staff member Jan 19, 2025 #2 "The creator behind chess-results, Heinz Herzog" by Michael Busse April 26, 2024
