Indian Grand Master Vidit Gujrathi played out a draw with compatriot P Harikrishna in the seventh round of the Prague Chess Festival's Masters category here to maintain a one-point lead over the field.
He has five points after seven rounds and is ahead of Russian Nikita Vitiugov and the world's top junior Alireza Firouzja, both on four points.
Gujrathi, the Indian no.2 and Harikrishna, ranked one spot below, settled for a draw in 29 moves in a Lady Gambit game late on Wednesday.
The 25-year old Gujrathi took a considerable amount of time on the 14th move but could not force a result as Harikrishna held on.
Meanwhile, Firouzja pulled off an upset win over the top seed Jan-Krzysztof Duda of Poland and American Sam Shankland defeated Nils Grandelius (Sweden).
Firouzja got the better of Duda in an interesting match in 39 moves and underlined his talent
Disclaimer: No Business Standard Journalist was involved in creation of this content