[Event "Siegen olm"]
[Site "Siegen"]
[Date "1970.??.??"]
[Round "11"]
[White "Gligoric, Svetozar"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E43"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Bd3 Bb7 6.Nf3 O-O 7.O-O c5 8.Na4 cxd4
9.exd4 Be7 10.Nc3 d5 11.cxd5 Nxd5 12.Qe2 Nd7 13.Rd1 N7f6 14.Bg5 Nh5 15.Qe5 Bf6
16.Bxf6 Nhxf6 17.Qg3 Nh5 18.Qe5 Nhf4 19.Nxd5 Nxd3 20.Rxd3 Qxd5 21.Ne1 Rfd8
22.f3 Rac8 23.Qxd5 Bxd5 24.Rd2 Rc7 25.Kf2 Rdc8 26.b3 Kf8 27.Rb1 Ke7 28.Rbb2 Kd6
29.Rbc2 a5 30.Rxc7 Rxc7 31.Nc2 Rc3 32.Ne3 Kc6 33.Ke2 Kb5 34.Rb2 Rc6 35.Kd3 a4
36.Nc2 axb3 37.axb3 g5 38.Na3+ Ka5 39.Nc2 Rc7 40.Ne3 Kb4 41.Nc2+ Kb5  1/2-1/2

