That achievement belongs to GM Nigel Short, who beat FM Anton Kovalyov on Board Two.
Other top board results:
GMs Bu Xiangzhi and Sandipan Chanda drew
GMs Vadim Milov and Valeriy Aveskulov drew
GMs Sergey Tiviakov and David Howell drew
"A mountain of players" are now on 2.5/3, says the 2007 Canadian Open's chief arbiter, Jonathan Berry.
Stay tuned for more details.