[Event "Novi Sad Olympiad"] [Site "Novi Sad YUG"] [Date "1990.11.17"] [EventDate "1990.11.17"] [Round "1"] [Result "0-1"] [White "Herman Claudius van Riemsdijk"] [Black "Yona Kosashvili"] [ECO "C91"] [WhiteElo "2440"] [BlackElo "2455"] [PlyCount "114"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.d4 Bg4 10.Be3 exd4 11.cxd4 Na5 12.Bc2 c5 13.dxc5 dxc5 14.Nbd2 Nd7 15.Qb1 Re8 16.e5 Nf8 17.Bf5 Bxf5 18.Qxf5 Qc8 19.Qh5 Qe6 20.Ne4 Rac8 21.Bg5 Qg6 22.Qh3 Rc7 23.Bxe7 Rexe7 24.Nh4 Qe6 25.Nf5 Red7 26.Nf6+ Kh8 27.Nxd7 Rxd7 28.Qa3 Nb7 29.Nd6 Nxd6 30.Qxc5 Qc4 31.Rac1 Qxc5 32.Rxc5 Nf5 33.Rec1 Kg8 34.Kf1 g6 35.Rc6 a5 36.g4 Nh4 37.Rd6 Rb7 38.Ra6 a4 39.f4 Ne6 40.Ra8+ Kg7 41.g5 Nf5 42.Rcc8 Ne7 43.Rcb8 Rc7 44.Rxb5 Rc4 45.Ke1 Rxf4 46.Rba5 Rh4 47.Rxa4 Rxh2 48.Rb4 Nd5 49.Rb3 Nd4 50.Rd8 Ne3 51.Rxd4 Nc2+ 52.Kd1 Nxd4 53.Rb7 Rh1+ 54.Kd2 Nf3+ 55.Kc3 Nxg5 56.a4 Ra1 57.b3 Ra2 0-1