[Event "World Junior Championship 1976/77"]
[Site "Groningen NED"]
[Date "1976.12.29"]
[EventDate "1976.12.21"]
[Round "8"]
[Result "1-0"]
[White "Mark Diesen"]
[Black "Leslie Leow"]
[ECO "B52"]
[WhiteElo "2325"]
[BlackElo "2280"]
[PlyCount "100"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 e5 6.Nc3 Nc6 7.d3 Nge7 8.a3
g6 9.Bg5 Bg7 10.Bxe7 Nxe7 11.b4 O-O 12.O-O f5 13.Rb1 h6 14.Re1 Nc6 15.Nd5
Rf7 16.Nh4 Kh7 17.exf5 g5 18.Nf3 Qxf5 19.Qe2 cxb4 20.axb4 a5 21.bxa5 Rxa5
22.Ra1 Rc5 23.Rab1 Ne7 24.Nc3 Ng6 25.Qe4 Nf4 26.Qxf5+ Rxf5 27.Re3 Rf7 28.
Ne4 Rc6 29.Nexg5+ hxg5 30.Nxg5+ Kg6 31.Nxf7 Kxf7 32.Rxb7+ Kg8 33.h4 Ra6
34.Kh2 Kh8 35.g3 Ne6 36.Rf3 Nc5 37.Re7 Ra8 38.g4 Kg8 39.g5 Rf8 40.Rxf8+
Bxf8 41.Ra7 Nxd3 42.f3 Nf4 43.Rd7 Ne6 44.Kg3 Nf4 45.Kg4 Ng2 46.h5 Ne3+ 47.
Kh3 e4 48.fxe4 Nxc4 49.Kg3 Ne5 50.Rc7 1-0