[Event "Memorial M.Vidmar"] [Site "Ljubljana/Portoroz (Slovenia)"] [Round "9"] [White "Ivkov Borislav (SRB)"] [Black "Osterman Rudolf (SLO)"] [Result "1-0"] [WhiteElo "2520"] [BlackElo "2370"] [ECO "A35"] [Opening "English: Symmetrical, 2.Nc3 Nc6 3.Nf3 g6"] 1.c4 c5 2.Nc3 Nc6 3.Nf3 g6 4.e3 Bg7 5.d4 cxd4 6.exd4 d6 7.Be2 Nf6 8.d5 Nb8 9.O-O Na6 10.Re1 Bd7 11.Bf1 O-O 12.Bf4 Re8 13.Rc1 Nc7 14.h3 a5 15.Qd2 Na6 16.Bh6 Nc5 17.Bxg7 Kxg7 18.Re3 Ra6 19.Rce1 e5 20.dxe6 fxe6 21.Nb5 Bxb5 22.cxb5 Ra8 23.Rd1 Nd5 24.Ree1 Rc8 25.Ng5 Nb4 26.a3 Nc2 27.Qxc2 Qxg5 28.Rxd6 a4 29.Qc3+ Kh6 30.Re5 Qf4 31.Rxc5 {#r} 1-0