[Event "17th World U20 ch"]
[Site "Graz AUT"]
[Date "1978.09.??"]
[EventDate "1978.09.00"]
[Round "8"]
[Result "0-1"]
[White "Edward Duchesne"]
[Black "Vaidyanathan Ravikumar"]
[ECO "A16"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "90"]

1.c4 Nf6 2.Nc3 c5 3.e4 Nc6 4.Nf3 d6 5.Be2 e5 6.d3 g6 7.Bd2 Bg7 8.a3 O-O 9.
O-O h6 10.Ne1 Ne8 11.Rb1 Kh7 12.b4 b6 13.Nc2 Nc7 14.a4 a5 15.bxc5 bxc5 16.
Bg4 Ba6 17.Re1 Nb4 18.Re3 Ne6 19.Bxe6 fxe6 20.Rg3 Ra7 21.Be3 Rd7 22.Nb5
Rff7 23.Na1 Bb7 24.Nb3 Bf8 25.Qg4 Qf6 26.Rd1 Ba8 27.Rf3 Qe7 28.Nxa5 Rxf3
29.Qxf3 d5 30.Qe2 dxe4 31.dxe4 Rxd1+ 32.Qxd1 Bxe4 33.Na3 Qe8 34.f3 Bd3 35.
Bd2 Qd7 36.Nb5 Bc2 37.Qe2 Bxa4 38.Nc3 Bc2 39.Be3 Qa7 40.Nc6 Qa1+ 41.Kf2
Qxc3 42.Bd2 Nd3+ 43.Kg3 Qxc4 44.Nxe5 Bd6 45.f4 Nxe5 0-1