Chennai's Praggnanandhaa got the better of Poland's Antoni Kozak in the Open U18 while Nagpur's Diya routed Bhagyashree Patil in the Girls U14 to underline their form and preparedness for the 11-round mega event, India's biggest chess tournament in recent times.
Fourteen-year-old Praggnanandhaa was among 12 players, including four other Ind, to maintain a clean slate and pick up the maximum possible 2 points so far.
The country's second youngest Grandmaster Praggnanandhaa, playing white, opened with the King's Indian. On move 17, he sacrificed his Rook for a Knight as he put pressure on Antoni's king. The Pole soon returned the sacrifice, hoping to get away unscathed. But Praggnanandhaa was meticulous in his play and swiftly marched towards victory.
In the same group, top seed GM Shant Sargsyan of Armenia played brilliantly to knock out China's Shixu Wang. In a complicated endgame, Sargsyan played aggressively with his pawns, which ultimately proved to be the deciding factor in his win.
India's other Grandmaster P Iniyan too had a fairly easy run, beating Ravan Aliyev of Azerbaijan. Aditya Mittal, Srijit Paul and Luke Mendonca were the other Ind who won their matches in the morning session. Round 3 began in the evening and was expected to go on till late in the night.
In Girls U14, top seed Divya Deshmukh wheeled out the Sicilian Defence in reply to Bhagyashree's King Pawn opening. Right at the start, Divya played a string of attacking moves which her opponent couldn't cope with. The game ended on move 30 with Bhagyashree's resignation.
Rakshitta Ravi and Dhyana Patel were the other Ind in this category who scored easy wins.
( With inputs from IANS )