Biel: Navara the first sole leader

David Navara won his first classical game at the Biel Chess Festival to grab the early sole lead in the GM Triathlon. The Czech star defeated Bassem Amin, while Vincent Keymer, who entered the round as co-leader after the rapid, only managed a draw against Jules Moussard. The longest game of the day saw Arjun Erigaisi holding a draw with black against Yu Yangyi. | Photos: Official website

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