[Event "7th ETCh final"]
[Site "Skara SWE"]
[Date "1980.??.??"]
[Round "4"]
[White "Tringov, Georgi BUL"]
[Black "Petrosian, Tigran URS"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2615"]
[ECO "C11"]
[EventDate "1980.01.18"]
[PlyCount "45"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.Ne2 Be7 
9.dxc5 Nxc5 10.Ned4 Bd7 11.Be2 Ne4 12.O-O O-O 13.Qb3 Bc5 14.Be3 f6 15.exf6
Nxf6 16.Qxb6 Bxb6 17.Ne5 Nxe5 18.fxe5 Ne4 19.Nc2 Rxf1+ 20.Rxf1 Bc7 21.Bd4 
Ng5 22.Bd3 g6 23.Re1 1/2-1/2

