The end of that article links to an interesting story by Dlugy where he accused GM Ivanov of cheating in an across-the-board game in 2013: https://en.chessbase

The end of that article links to an interesting story by Dlugy where he accused GM Ivanov of cheating in an across-the-board game in 2013: https://en.chessbase.com/post/the-shoe-aistant--ivanov-forfeits-at-blagoevgrad-051013 https://en.chessbase.com/post/the-shoe-aistant--ivanov-forfe...