Erigaisi called on the FIDE, the international chess association, to "stop Kramnik from playing with the mental health of others."
At the top of the table, Arjun Erigaisi had little trouble holding sole leader Parham Maghsoodloo of Iran.
This format is not becoming popular among the elite players only because of its built-in novelties. Pay is one of its major attractions.
Both Praggnanandhaa and Abdusattorov have 2.5 points each.
The 19-year-0ld Praggnanandhaa's win over Harikrishna was a master-class on defence and counter-attack.
The 21-year-old Indian is ranked fourth in the world.
Aravindh defeated Levon Aronian in the blitz play-off to win the Masters title
Vidit Gujrathi and Aravindh Chithambaram added half-points to their tallies with draws against their opponents
Vidit Gujrathi earned his first points in a draw against Aravindh Chithambaram, while Amin Tabatabaei upset Maxime Vachier-Lagrave
World number four Grandmaster Arjun Erigaisi registered his sixth victory in as many games as the Indian team was poised to score its sixth straight win in the ongoing 45th Chess Olympiad here on Monday.
Manuel Aaron and Viswanathan Anand had a lot to do with it.
Gukesh defeated China's Wang Hao 1.5-0.5 to set up a much-awaited quarterfinal clash against world No.1 Magnus Carlsen
In the open section, young Indian GM Arjun Erigaisi is in joint lead with 4.5 points from five rounds along with world No. 1 Magnus Carlsen and Vladimir Fedoseev after holding the Norwegian superstar in round five.
Praggnanandhaa won the first game with black pieces in 49 moves. After the second game ended in a draw, Erigaisi hit back strongly and won the third in just 18 moves to level the match.
India 1 (women), who were the sole leaders going into the final, suffered a 1:3 defeat as their star performers, Tania Sachdev and Bhakti Kulkarni, conceded their first losses of the tournament.
Going into the last five rounds—the decider phase of the tournament—India 2 and Uzbekistan each have the highest game points of 19/24 (one point for a win, and half for a draw).