One of intersting games played by Svidler is in round 3 when he beat Riazantsev with the quiet but powerfull queen sacrifice move starting with 19.a3 !
ch-RUS Moscow RUS (3), 05.10.2008
Forget the rules, king is better place in the centre ! - Hairulov
25...Bxf1 26.Rf2 Qc1 27.Rfxf1 Qxf4+ 28.Kd3 Qe4+ 29.Kd2 Qxb4+ 30.Ke3 Qb6+ 31.Kf4 f6 32.exf6 Qxb2 33.Kg4 Qxg2+ 34.Kh4 Qb2 35.Rhg1 Qxf6+ 36.Ng5 Qb2 37.Kh3
37...a5 38.Nxe6 1–0
Source and photos from the official site