elmacık kemiği Bilim insanı Ödül dortmund schach open belirtiler Özenli Tükürmek
dpa) - 14-year-old Ukrainian Chess prodigy Sergey Karjakin sits in front of a chess board during the 2004 Dortmund Chess Meeting in Dortmund, Germany, 23 April 2004. The event takes place at
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