Chennai Grand Masters: Karthikeyan beats Vidit, Keymer closes in on title
Grandmaster M Karthikeyan carved out a hard-fought victory over compatriot Vidit Gujrathi within the seventh spherical of the Chennai Grand Masters on Wednesday, preserving his robust end hopes alive whereas German GM Vincent Keymer tightened his grip on the title race. Enjoying with the black items, Karthikeyan overcame Gujrathi in a gritty, tactical battle that…