
Le Quang Liem
It was Liem's second match to be broadcast live on chessdom.com.
Meanwhile, Son drew against GM Peter Svidler, another Russian, who proved a strong opponent for the former world under-10 champion.
Svidler is seeded No 9 and is one of the title candidates, while it was the first time Son, 21, had made it to the second round of a World Cup.
The second leg of the second round will be held this evening. The advantage belongs to the Vietnamese pair. Liem, despite taking black pieces, has already won one match. He needs a draw to go on. Son will take white and is expected to get good result.
VNS