Playing with black pieces, Anand was always under control yet again in this key encounter as Topalov looked threatening in the early part of the game and the drawn result yet again gave importance to Anand's choice of opening as black as he thwarted his opposition playing with white pieces for the third time in the tournament.
It's a special move order that Anand has prepared in the Queen's gambit declined and it might be known as Anand's variation in the times to come. For now, the five-time world champion has successfully held three black games under the system that sometimes does not have theoretical moves beyond black's 10th manoeuvre.
Fabiano Caruana put it across HIkaru Nakamura of United States to almost end latter's dreams of becoming the next challenger to Magnus Carlsen while Armenian Levon Aronian played out a draw with Anish Giri of Holland.
In the other game of the eight-player double round-robin tournament with a 420000 Euros prize fund, the all-Russian duel between Peter Svidler and Sergey Karjakin also ended in a draw leaving the doors open for a nail biting finale.
