Rubuta ci gaba don wannan sakin layi - A cikin 1984 An ba Andrzej Filipowicz taken FIDE International Arbiter. Ya kasance babban alkalin wasa a manyan wasannin chess kamar Classical World Chess Championship Match 2000, Classical World Chess Championship Candidates Tournament 2002, FIDE World Blitz Championship 2006, Gasar Chess ta Duniya ta Junior 2010, Gasar Chess ta Duniya mai sauri &amp; Blitz 2012 da 2013, Gasar Chess ta Duniya ta Mata ta Rapid &amp; Blitz 2014, Gasar Gasar Gasar Gasar Chess ta Duniya ta 2014
Ka yi haƙuri.