[Event "Quebec op inv."]
[Site "Montreal CAN"]
[Date "2011.07.28"]
[Round "7"]
[White "Arencibia, Walter"]
[Black "Noritsyn, Nikolay"]
[Result "1/2-1/2"]
[WhiteElo "2476"]
[BlackElo "2425"]
[PlyCount "94"]

1.d4 c5 2.d5 e6 3.Nc3 d6 4.e4 a6 5.Nf3 exd5 6.Nxd5 Nc6 7.Bg5 Be7 8.Nxe7 Ngxe7 9.Be2 Bg4 10.O-O O-O 11.c3 Qd7 12.Qd2 Rad8 13.Rad1 Qe6 14.b3 h6 15.Bxe7 Qxe7 16.Qf4 Be6 17.Rfe1 Rd7 18.Nd2 b5 19.Qg3 Qg5 20.f4 Qxg3 21.hxg3 f6 22.Nf1 Rfd8 23.Ne3 Ne7 24.Kf2 Kf8 25.c4 Rb8 26.Rd2 Nc6 27.cxb5 axb5 28.Bf1 Nd4 29.Nc2 Nc6 30.Na3 Na7 31.Rc1 b4 32.Nc2 Nb5 33.Bxb5 Rxb5 34.Ne3 Ke7 35.Kf3 Ra5 36.g4 Kd8 37.Rcd1 Ra6 38.Nf5 Kc7 39.Kg3 Rb6 40.Rc1 Kd8 41.Nh4 Rc6 42.Nf3 Ke7 43.Rdc2 Ra6 44.e5 fxe5 45.fxe5 Rb6 46.exd6+ Rbxd6 47.Re1 Ra7 1/2-1/2