[Event "Saint John op-2"]
[Site "Saint John CAN"]
[Date "1988.??.??"]
[White "Lein, Anatoly"]
[Black "Gruenfeld, Yehuda"]
[Result "1/2-1/2"]
[WhiteElo "2475"]
[BlackElo "2550"]
[PlyCount "81"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.c4 Nc6 7.Nc3 Rb8 8.h3 a6 9.Be3 Bd7 10.a4 Re8 11.a5 e5 12.d5 Ne7 13.Bc1 Nf5 14.e4 Nd4 15.Be3 Qc8 16.Nxd4 exd4 17.Bxd4 Bxh3 18.f3 c5 19.dxc6 bxc6 20.Na4 Qe6 21.Nb6 h5 22.Re1 Bxg2 23.Kxg2 Nd7 24.Bxg7 Kxg7 25.Qd4+ Kg8 26.Nxd7 Qxd7 27.Re2 Qe6 28.Rd1 Red8 29.Qc3 Rd7 30.Red2 Rbd8 31.b4 Qe7 32.Qe3 Rb8 33.c5 d5 34.Qc3 Rbd8 35.exd5 cxd5 36.Qd4 Re8 37.Rc2 Qe6 38.c6 Rd6 39.c7 Rc8 40.Rdc1 Qe7 41.Kf2 1/2-1/2