[Event "Bosna 20th"] [Site "Sarajevo YUG"] [Date "1981.03.22"] [EventDate "1981.03.18"] [Round "5"] [Result "1/2-1/2"] [White "Vlastimil Jansa"] [Black "Istvan Csom"] [ECO "B62"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "87"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O h6 9.Bf4 Bd7 10.Nxc6 Bxc6 11.Qe1 Qa5 12.Bc4 O-O-O 13.f3 Nd7 14.a3 Qc7 15.Ba2 b5 16.Kb1 Nb6 17.Ne2 Kb7 18.Nd4 Bd7 19.Bd2 Rc8 20.Ba5 Be7 21.Qf2 Rb8 22.f4 Rhe8 23.Rd3 Ka8 24.f5 Bf6 25.fxe6 fxe6 26.Nf3 Bc8 27.Rhd1 Qb7 28.Bxb6 Qxb6 29.Qxb6 Rxb6 30.Rxd6 Rxd6 31.Rxd6 g5 32.h3 Kb8 33.e5 Kc7 34.Rd2 Bg7 35.Bb3 Bb7 36.Nd4 Bxe5 37.Nxe6+ Kb6 38.Re2 Bd6 39.c3 Bc8 40.Rd2 Be5 41.Re2 Bd6 42.Bd5 Bxe6 43.Bxe6 h5 44.Kc2 1/2-1/2