[Event "Vinkovci"]
[Site "Vinkovci"]
[Date "1968.??.??"]
[Round "2"]
[White "Byrne, Donald"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A12"]

1.g3 d5 2.Nf3 Bg4 3.Bg2 c6 4.c4 e6 5.O-O Nf6 6.b3 Bd6 7.Ba3 Bxa3 8.Nxa3 O-O
9.Nc2 Nbd7 10.d3 a5 11.cxd5 cxd5 12.Qd2 Qb6 13.Rfc1 Rfc8 14.Ne3 Bxf3 15.Bxf3 Ne5
16.Bg2 Nc6 17.Nc2 Rc7 18.e4 Rd8 19.Qe3 d4 20.Qd2 Rdc8 21.Na3 Qb4 22.Qxb4 Nxb4
23.Rxc7 Rxc7 24.Nb5 Rc2 25.Nxd4 Rxa2 26.Rc1 g5 27.Bf1 Ng4 28.Be2 Ne5 29.Rc5 Nbxd3
30.Bxd3 Nxd3 31.Rxg5+ Kf8 32.f4 a4 33.bxa4 Rxa4 34.Nf3 Rxe4 35.Rh5 Re3 36.Kg2 Re2+
37.Kh3 Nf2+ 38.Kh4 Ne4 39.Kh3 Rf2 40.Nd4 Rd2 41.Nf3 Rd5 42.Rxh7 Kg8 43.Rh4 b5
44.Rg4+ Kf8 45.Rh4 Kg7 46.Rg4+ Kf8 47.Rh4 Nf6 48.Rh8+ Ng8 49.Rh7 Rd7 50.Rh5 f5
51.Ng5  1/2-1/2

