[Event "World Student Team Championship qual-2"]
[Site "Harrachov CSR"]
[Date "1967.07.??"]
[EventDate "1967.07.15"]
[Round "3"]
[Result "1-0"]
[White "Petar Dimitrov Arnaudov"]
[Black "Paul Mertens"]
[ECO "A10"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1.c4 g6 2.Nc3 Bg7 3.g3 d6 4.Bg2 Nf6 5.Rb1 O-O 6.d3 Nh5 7.Bd2 f5 8.Qc1 e5
9.Bg5 Bf6 10.Nf3 f4 11.Bxf6 Qxf6 12.O-O g5 13.Ne4 Qg6 14.Nexg5 Kh8 15.Ne4
Rg8 16.Kh1 Nc6 17.e3 fxg3 18.fxg3 Ne7 19.Nh4 Qh6 20.Rf7 Ng6 21.Qf1 Nxh4
22.gxh4 Be6 23.Ng5 Rxg5 24.hxg5 Ng3+ 25.Kg1 Nxf1 26.gxh6 Bxf7 27.Rxf1 Kg8
28.Be4 Rf8 29.Rf2 b6 30.h4 Kh8 31.Kh2 Kg8 32.b4 Kh8 33.a4 Kg8 34.Rg2+ Kh8
35.Rg7 Bg6 36.Rxc7 Bxe4 37.dxe4 Kg8 38.Rg7+ Kh8 39.Rxa7 Kg8 40.Rg7+ 1-0