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.
Grandmaster Parimarjan Negi worked his way to an exciting draw with higher seeded Le Quang Leim of Vietnam in the fourth round of the 'A' group of Aeroflot International chess tournament in Moscow.
Indian chess grandmasters R Praggnanandhaa and Aravindh Chithambaram continued to remain in joint lead after drawing their sixth-round games in the Prague Masters Chess tournament.
Indian Grandmaster R Praggnanandhaa, ranked No. 8 in the world, will face American Sam Shankland in the sixth round of the Prague Masters.
Grandmaster Aravindh Chithambaram crashed through the defenses of super-solid Anish Giri to jump in to sole lead after the end of the seventh round of Prague Masters.
R Praggnanandhaa split points with Czech hero David Navara while compatriot Aravindh Chithambaram escaped with a draw with another local star Nguyen Thai Dai Van in the first round of the Prague Masters.
Grandmaster R Praggnanandhaa scored his second victory on the trot, outwitting Vincent Keymer of Germany to join compatriot Aravindh Chithambaram at the top on three points after the end of the fourth round of the Prague Masters.
Indian Grandmasters R Praggnanandhaa and Aravindh Chithambaram maintained their lead in the Prague Masters chess tournament after drawing their fifth-round match.
Grandmaster R Praggnanandhaa cruised to a smooth victory against Nguyen Thai Dai Van of Czech Republic, while Aravindh Chithambaram emerged as the sole leader.
Grandmaster R Praggnanandhaa played out a second straight draw against Turkey's Gurel Ediz while Aravindh Chithambaram crashed through the defences of Germany's Vincent Keymer in the second round of the Prague Masters on Friday.
Indian Grandmaster Aravindh Chithambaram moved closer to his first major tournament victory after drawing with David Navara in the eighth round of the Prague Masters.
Harikrishna continued his success story with the seasoned Grandmaster, who famously assisted Gukesh in the World Championship title match, showcasing his skills as a brilliant attacker.
Former World champion Viswanathan Anand suffered a disappointing final round loss against Sergey Karjakin of Russia to finish joint eighth in the St Louis Rapid Chess tournament in St Louis, on Thursday.
Aronian sits on six points, followed closely by compatriot Fabiano Caruana on five after two wins and a draw. Gukesh shares the third place with another American, Wesley So, while Vachier-Lagrave and Leinier Dominguez Perez are tied for fifth with three points each.
Five-time World champion Viswanathan Anand suffered a shocking defeat at the hands of Canadian Grandmaster Anton Kovalyov to leave the Indian on the verge of an early exit at the FIDE Chess World Cup in Tbilisi, Georgia.
A summary of sports events and sports persons, who made news on Tuesday
Former world champion Viswanathan Anand had another disappointing final day as the Indian finished on ninth spot in the St. Louis Rapid and Blitz Chess tournament, a part of the Grand Chess tour.
Former World champion Viswanathan Anand had another bad outing, drawing seven and losing two games, to remain on joint eighth place after the end of nine rounds of blitz in the St. Louis Rapid and blitz chess tournament in St. Louis, United States.
A summary of sports events and sports persons, who made news on Friday.