Shak attack

The Azeri grandmaster Shakhriyar Mamedyarov has been distinguishing himself recently at both classical and speed chess time limits. Last month he emerged as the overwhelming winner of the elite tournament in Biel, taking first prize and defeating world champion Magnus Carlsen in their individual clash. Mamedyarov went on to St Louis where he took the bronze medal behind Hikaru Nakamura and Maxime Vachier-Lagrave, and in the process demonstrated an extraordinary originality in his choice of openings and power of attack.