Russia has three teams in the Olympiad: the USA just lost to Russia's #1 team 3-1. Ouch.
Nice draw (King's Indian!) by Nakamura against Kramnik.
Kamsky overextended against Grischuk.
Karjakin beat Onischuk.
Shulman won a pawn against Malakhov, but not quite enough!
Hungary just beat China: Judit Polgar is going to score massively on Board 3. Thanks to a win by Aronian, Armenia beat Russia 3 (whose first three boards are Jakovenko, Motylev, and Rublevsky!).
Several matches are finishing right now: check it out here.
P.S. Jobava beat Magnus Carlsen in the Georgia-Norway match.