At beginning

1 Moscow, Sep 9. -Ukrainian Grandmaster Vassily Ivanchuk on Friday was the only winner at the beginning of the World Chess Cup quarterfinals in the city of Khanty-Mansiysk.Ivanchuk (white) defeated Azerbaijani Teimour Radjabov (black) after 41 moves of a Sicilian defense with a Dragon variation, and advanced toward qualifying for the semifinals, requiring only a draw to do so. The