To joint lead

Kolkata: Speed chess superstar Hikaru Nakamura of United States stamped his class with three wins on the trot to jump to joint lead with Levon Aronian on the penultimate day of the Tata Steel India 2018 rapid tournament here Saturday. Reigning world rapid champion Viswanathan Anand drew his sixth straight game of the tournament to stay undefeated and have a mid- table placing at number four with three points. With three rounds to go on the final day of the rapid meet, Nakamura and Aronian lead the table with 4.5 points apiece out of a maximum six points. One point adrift is overnight joint leader Pentala Harikrishna who drew American Wesley So with the white pieces of the Berlin defence in round six to slip to third place. Anand looked promising with the Black pieces but Shakhriyar Mamedyarov of Azerbaijan had a strong initiative to force a draw. Local challenger Surya Shekhar Ganguly had a disappointing day as he managed to score only 0.5/ 3.