On a double round day, Grover excelled with black pieces against Jakubowski and scored a crushing victory and then in the fourth round played an easy draw with Bachmann to take his tally to 3.5 points out of a possible four.
Igor Kovalenko of Latvia and Vladimir Onischuk of Ukraine emerged as the early leaders in the nine-round tournament with a perfect score. Kovalenko beat Alexander Kovchan of Ukraine while Federico Perez Ponsa of Argentina was no match for Onischuk.
Higher ranked Indians Abhijeet Gupta and Vidit Gujrathi also had a decent outing on the double round day. Gupta was held to a draw by Swede Axel Smith in the third round but made amends by winning the fourth against Jose Rafael Sequera Paolini of Venezuela while Vidit Gujrathi also had a similar result -- a draw with Meelis Kanep of Estonia followed by a fine attacking victory over compatriot Grandmaster V Vishnu Prasanna.
Among other Indians, G N Gopal and S Kidambi have 2.5 points each while M R Venkatesh is now on two points from his four outings.
The day belonged to Grover as he showed top form in outplaying higher rated Jakubowski from the black side of a Moller variation out of a Ruy Lopez opening. Surprising Jakubowski early in the opening, Grover seized the initiative on the queen side with some wily manoeuvres and won a rook for knight. The rest was easy and Jakubowski resigned when checkmate was imminent.
