Starting as second seed, Praggnanandhaa will have his task cut out with the white pieces against Navara, who has been around for a long time as one of the top European players.
D Gukesh played out a draw with tournament leader and top seed Fabiano Caruana
The Chennai-based Anand is making his maiden appearance on the Magnus Carlsen Chess Tour.
Five-time world champion Viswanathan Anand registered an easy draw with black against tournament leader Wesley So of America to stay joint second at the halfway stage of the Bilbao Masters Final chess tournament in Bilbao.
Former world champion Viswanathan Anand's hunt for an elusive victory continued as he was held to a draw by Maxime Vachier-Lagrave of France .