[Event "TCh-RUS"]
[Site "Sochi RUS"]
[Date "2007.05.02"]
[Round "1"]
[White "Riazantsev,A"]
[Black "Tiviakov,S"]
[Result "1/2-1/2"]
[WhiteElo "2621"]
[BlackElo "2663"]
[ECO "E04"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Bb4+ 5.Nd2 O-O 6.Nf3 dxc4 7.Qc2 c5 8.dxc5 c3
9.bxc3 Bxc5 10.O-O Nc6 11.Ne4 Be7 12.Rd1 Qa5 13.Nd4 Nxd4 14.cxd4 Bd7 15.Nxf6+ Bxf6
16.Bxb7 Rab8 17.Be4 Ba4 18.Qd2 Qd8 19.Ba3 Re8 20.Bc2 Bxc2 21.Qxc2 Bxd4 1/2-1/2