[Event "17th World U20 ch"] [Site "Graz AUT"] [Date "1978.09.??"] [EventDate "1978.09.00"] [Round "7"] [Result "0-1"] [White "Vaidyanathan Ravikumar"] [Black "Ovidiu Foisor"] [ECO "B66"] [WhiteElo "?"] [BlackElo "2310"] [PlyCount "98"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O h6 9.Bf4 Bd7 10.Nb3 Ne5 11.Kb1 b5 12.f3 Nh5 13.Bxe5 dxe5 14.Ne2 Qc7 15.g3 Be7 16.Nec1 Nf6 17.Nd3 O-O 18.g4 Nh7 19.h4 f6 20.Bh3 Rad8 21.Qa5 Rc8 22. Rh2 Rfd8 23.Rhd2 Nf8 24.Qxc7 Rxc7 25.a3 Bc8 26.g5 fxg5 27.h5 g6 28.Bg4 gxh5 29.Bxh5 Nh7 30.Nxe5 Rxd2 31.Rxd2 Nf6 32.Bg4 Nxg4 33.fxg4 Kg7 34.Nd4 Bf6 35.Nef3 Kf7 36.b4 Bb7 37.e5 Bg7 38.Rf2 Ke7 39.Nb3 Rc3 40.Nfd4 Bxe5 41. Re2 Bxd4 42.Nxd4 Bd5 43.Kb2 Rh3 44.c3 Kd6 45.Rf2 Rg3 46.Rf6 Rxg4 47.Rxh6 Rg2+ 48.Kc1 g4 49.Rg6 Ke5 0-1