<prompt> Suro saa 2011 lan, shiye na buro salakye Nikita Vitiugov-a Lê Quang Liêm-a lan suro Aeroflot Open-be dәn, na yakkәme suro tiebreak-be dәn. Shi dǝ kam kǝn indimiye Boris Gelfand ro suro World Chess Championship 2012 ye dǝn.  <response>: kǝla kǝnǝngabe. 