[Event "Chennai op"]
[Site "Chennai IND"]
[Date "2011.01.21"]
[Round "6.1"]
[White "Yang, Kaiqi"]
[Black "Stefansson, Hannes"]
[Result "1/2-1/2"]
[WhiteElo "2391"]
[BlackElo "2580"]
[PlyCount "79"]

1.Nf3 Nf6 2.c4 e6 3.Nc3 d5 4.d4 c6 5.e3 Nbd7 6.Qc2 Bd6 7.Bd3 O-O 8.O-O dxc4 9.Bxc4 a6 10.a4 c5 11.Rd1 cxd4 12.exd4 Qc7 13.Qe2 Re8 14.Bg5 b6 15.Rac1 Bb7 16.Bd3 Qb8 17.Ne4 Be7 18.Nxf6+ Bxf6 19.Be4 Bxg5 20.Nxg5 Nf6 21.Qf3 Bxe4 22.Nxe4 Nd5 23.Rc6 Rd8 24.Rdc1 h6 25.g3 Qb7 26.Kg2 Rab8 27.h4 Qe7 28.R6c4 Rb7 29.Rc8 Rd7 30.Qb3 Qb4 31.Rxd8+ Rxd8 32.Qxb4 Nxb4 33.Rc4 Nd3 34.Nc3 a5 35.Rc6 Rb8 36.b3 Nb4 37.Rc7 Rd8 38.Nb5 Nd5 39.Rb7 h5 40.Na3 1/2-1/2