[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.03"]
[Round "1"]
[White "Gligoric, Svetozar"]
[Black "Planinc, Albin"]
[Result "1/2-1/2"]
[ECO "A50"]
[EventDate "1973.04.03"]
[PlyCount "98"]

1.d4 Nf6 2.c4 b6 3.Nc3 Bb7 4.Qc2 d5 5.cxd5 Nxd5 6.Nf3 Nxc3 7.bxc3 g6 8.e4 
Bg7 9.Bb5+ c6 10.Be2 O-O 11.O-O Nd7 12.Bf4 e6 13.Bd6 Re8 14.Rad1 Nf6 15.e5
Nd5 16.Nd2 f6 17.Bf3 fxe5 18.Bxe5 Rf8 19.Rfe1 Qd7 20.Bxg7 Kxg7 21.c4 Nf4 
22.Qc3 Kg8 23.Ne4 Qe7 24.c5 Rad8 25.g3 Nd5 26.Qa3 Bc8 27.Bg2 e5 28.dxe5 
Qxe5 29.f4 Qc7 30.Ng5 bxc5 31.Qxc5 Qb6 32.Qxb6 axb6 33.Bxd5+ Rxd5 34.Rxd5 
cxd5 35.Re7 d4 36.Kf2 Bf5 37.Nxh7 Rd8 38.Nf6+ Kf8 39.Re5 d3 40.Rd5 Ra8 41.
g4 Kf7 42.gxf5 Kxf6 43.fxg6 Rxa2+ 44.Ke3 Kxg6 45.h4 Rh2 46.Kxd3 Rxh4 47.
Ke4 Rh1 48.Rd6+ Kf7 49.Rxb6 Ra1 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.03"]
[Round "1"]
[White "Puc, Stojan"]
[Black "Osterman, Rudolf"]
[Result "1/2-1/2"]
[ECO "B36"]
[EventDate "1973.04.03"]
[PlyCount "50"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 Nc6 5.Nc3 g6 6.e4 d6 7.Be2 Nxd4 8.Qxd4 
Bg7 9.Bg5 O-O 10.Rc1 Be6 11.Qe3 Qa5 12.O-O Rfe8 13.a3 a6 14.Nd5 Bxd5 15.
exd5 Rac8 16.b4 Qc7 17.Rfd1 b6 18.h3 a5 19.Bf1 Nd7 20.Qd2 axb4 21.axb4 Ra8
22.Be3 Rec8 23.Qe2 Rcb8 24.Rc2 Ra4 25.Rdc1 Rba8 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.03"]
[Round "1"]
[White "Quinteros, Miguel Angel"]
[Black "Razuvaev, Yury"]
[Result "1/2-1/2"]
[ECO "E63"]
[EventDate "1973.04.03"]
[PlyCount "214"]

1.Nf3 Nf6 2.c4 g6 3.d4 Bg7 4.g3 O-O 5.Bg2 d6 6.Nc3 Nc6 7.O-O a6 8.h3 e5 9.
d5 Ne7 10.Ne1 h5 11.e4 Nh7 12.Nd3 h4 13.gxh4 f5 14.f4 Kh8 15.Qe1 Qe8 16.
fxe5 dxe5 17.exf5 Nxf5 18.Ne4 Nd4 19.Rxf8+ Qxf8 20.Qf2 Bf5 21.Bg5 Qf7 22.
Re1 Rf8 23.Qg3 Bxe4 24.Rxe4 Qf5 25.Qe3 Nc2 26.Qg3 Nd4 27.Kh2 Nxg5 28.hxg5 
Re8 29.Qe1 Rf8 30.Qg3 Kg8 31.Re1 Nf3+ 32.Qxf3 Qxf3 33.Bxf3 Rxf3 34.Nxe5 
Rf5 35.Ng4 Kf8 36.b3 Rxg5 37.Kg3 Rf5 38.Re2 Bd4 39.Re4 Bc5 40.Re6 Bd6+ 41.
Kg2 Kg7 42.Nf2 Rg5+ 43.Kf1 Rf5 44.Ke2 Kf7 45.Ne4 Be7 46.Ng3 Rg5 47.Re3 b6 
48.Kf3 Bd6 49.Ne4 Rf5+ 50.Ke2 Bf4 51.Rf3 a5 52.Nf2 Kf6 53.Nd3 Bd6 54.Rxf5+
Kxf5 55.Kf3 Kg5 56.Nf2 Kh4 57.Kg2 Bc5 58.Nd3 Bd6 59.a4 g5 60.Nf2 Bb4 61.
Ng4 Bc3 62.Ne3 Kh5 63.Nf5 g4 64.Ng3+ Kh4 65.hxg4 Kxg4 66.Ne2 Bb2 67.Kf2 
Kf5 68.Ke3 Ke5 69.Kd3 Kd6 70.Nd4 Kc5 71.Ne6+ Kd6 72.Ng5 Kc5 73.Ne4+ Kb4 
74.Kc2 Bd4 75.Ng5 Be5 76.Ne6 Bd6 77.Nd4 Bg3 78.Nc6+ Kc5 79.Kd3 Bh2 80.Ke4 
Bg3 81.Kf5 Bh2 82.Ke6 Bg3 83.Kf5 Bh2 84.Ke4 Bg3 85.Kd3 Bh2 86.Nb8 Kb4 87.
Kc2 Kc5 88.Kc3 Bg3 89.Nd7+ Kd6 90.Nf8 Bf2 91.Kd3 Bg1 92.Ne6 Bh2 93.Kd4 
Bg1+ 94.Ke4 Bf2 95.Nd4 Kc5 96.Ne6+ Kd6 97.Nf4 Bc5 98.Nh3 Bb4 99.Ng5 Be1 
100.Kd4 Bf2+ 101.Kd3 Bc5 102.Ne4+ Ke5 103.Nc3 Kd6 104.Nb5+ Kd7 105.Ke4 Bg1
106.Kd3 Bc5 107.Nc3 Kd6 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.03"]
[Round "1"]
[White "Smejkal, Jan"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[ECO "A28"]
[EventDate "1973.04.03"]
[PlyCount "37"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.e3 Bb4 5.Qc2 O-O 6.d3 Re8 7.Bd2 d6 8.Be2 Bf5
9.Nd5 a5 10.Bxb4 Nxb4 11.Nxb4 axb4 12.O-O Qd7 13.Nd2 Ra6 14.Bf3 c5 15.a4 
Rea8 16.b3 Bg4 17.Rad1 Re8 18.Rfe1 Raa8 19.Bxg4 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.03"]
[Round "1"]
[White "Ciocaltea, Victor"]
[Black "Suetin, Alexei"]
[Result "1/2-1/2"]
[ECO "B82"]
[EventDate "1973.04.03"]
[PlyCount "43"]

1.e4 c5 2.Nf3 e6 3.Nc3 Nc6 4.d4 cxd4 5.Nxd4 a6 6.Be3 Nf6 7.Bd3 Qc7 8.Nb3 
b5 9.f4 d6 10.O-O Bb7 11.Qf3 Be7 12.Rae1 Nb4 13.a3 Nxd3 14.cxd3 O-O 15.Rc1
Qd8 16.Nd4 Nd7 17.b4 Rc8 18.Nce2 Rxc1 19.Rxc1 Bf6 20.Nc6 Qa8 21.Na5 Rc8 
22.Qf1 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.03"]
[Round "1"]
[White "Radulov, Ivan"]
[Black "Tatai, Stefano"]
[Result "1/2-1/2"]
[ECO "C07"]
[EventDate "1973.04.03"]
[PlyCount "81"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nc6 5.Bb5 dxe4 6.Nxe4 Qa5+ 7.Nc3 cxd4 8.
Nxd4 Bd7 9.O-O Nf6 10.Re1 Be7 11.Bg5 Rd8 12.Nb3 Qc7 13.Bxf6 gxf6 14.Qh5 
Qf4 15.Rad1 Qg5 16.Qe2 Rg8 17.g3 a6 18.Bxc6 Bxc6 19.Nd4 Qg4 20.Nxc6 Qxe2 
21.Rxe2 Rxd1+ 22.Nxd1 bxc6 23.Re4 Rg5 24.Ne3 Ra5 25.a3 f5 26.Rc4 Kd7 27.a4
Re5 28.Kg2 Re4 29.Kf3 Rxc4 30.Nxc4 f6 31.g4 fxg4+ 32.Kxg4 Bc5 33.f4 Bd6 
34.h3 f5+ 35.Kf3 c5 36.b3 Kc6 37.Ke3 Bc7 38.Kf3 Kd5 39.c3 Bd6 40.Ke3 Bc7 
41.Kf3 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.03"]
[Round "1"]
[White "Parma, Bruno"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "C10"]
[EventDate "1973.04.03"]
[PlyCount "36"]

1.e4 e6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7 5.Nf3 Be7 6.Bd3 Ngf6 7.Nxf6+ Bxf6 8.
O-O c5 9.c3 cxd4 10.Nxd4 Ne5 11.Bc2 O-O 12.Bf4 Ng6 13.Be3 Bd7 14.Qe2 Qc7 
15.Rfd1 a6 16.Be4 Rad8 17.Nb3 Bc6 18.Bxc6 Qxc6 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.03"]
[Round "1"]
[White "Barle, Janez"]
[Black "Minic, Dragoljub"]
[Result "1/2-1/2"]
[ECO "B93"]
[EventDate "1973.04.03"]
[PlyCount "36"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Nbd7 7.Bd3 g6 8.Nf3 
Bg7 9.O-O O-O 10.Qe1 e5 11.Qh4 b5 12.a3 Bb7 13.fxe5 dxe5 14.Bg5 Qb6+ 15.
Kh1 Qe6 16.Rae1 Rfe8 17.h3 Qd6 18.g4 Rac8 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.03"]
[Round "1"]
[White "Csom, Istvan"]
[Black "Ivkov, Borislav"]
[Result "1-0"]
[ECO "A08"]
[EventDate "1973.04.03"]
[PlyCount "67"]

1.Nf3 e6 2.g3 c5 3.Bg2 Nc6 4.O-O d5 5.d3 Nf6 6.Nbd2 g6 7.e4 Bg7 8.exd5 
Nxd5 9.Nb3 b6 10.c4 Nde7 11.d4 cxd4 12.Nfxd4 Bd7 13.Bg5 f6 14.Be3 O-O 15.
Qe2 e5 16.Nb5 Nf5 17.Rad1 Qe7 18.Rd2 Rac8 19.Rfd1 Be8 20.Be4 Nxe3 21.Qxe3 
f5 22.Nd6 Rc7 23.Nxe8 Qxe8 24.Bd5+ Kh8 25.c5 bxc5 26.Qxc5 Rc8 27.Rc1 Nd4 
28.Qxa7 Nxb3 29.Rxc8 Qxc8 30.Bxb3 Qc1+ 31.Rd1 Qxb2 32.Qe7 e4 33.Rd8 Qa3 
34.Qxa3 1-0

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.04"]
[Round "2"]
[White "Planinc, Albin"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[ECO "C75"]
[EventDate "1973.04.03"]
[PlyCount "111"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.Re1 Nge7 7.d4 Ng6 8.c3 Be7
9.Nbd2 h6 10.h3 O-O 11.a3 Bf6 12.Nf1 Nh4 13.Nxh4 Bxh4 14.Ne3 Bg5 15.Nd5 
Bxc1 16.Rxc1 Kh8 17.dxe5 Nxe5 18.Bc2 Ng6 19.c4 Be6 20.Bb1 c6 21.Ne3 Qg5 
22.Nf5 Rad8 23.Rc3 d5 24.cxd5 cxd5 25.e5 Bxf5 26.Rg3 Qf4 27.Rf3 Bg4 28.
hxg4 Qxg4 29.Qd3 Qe6 30.g3 Rfe8 31.Kg2 Re7 32.Qd4 Nf8 33.Bf5 Qc6 34.Rh1 
Kg8 35.Rc3 Qb5 36.Rcc1 Ne6 37.Qg4 Qxb2 38.Rb1 Qxe5 39.Rxh6 g6 40.Bd3 Red7 
41.Rbh1 Qd4 42.Rxg6+ fxg6 43.Qxg6+ Kf8 44.Qxe6 Rd6 45.Qe2 Re8 46.Qf3+ Rf6 
47.Rh8+ Kg7 48.Rh7+ Kg8 49.Qh5 Rxf2+ 50.Kh3 Qxd3 51.Rh8+ Kg7 52.Qh6+ Kf7 
53.Qh5+ Kg7 54.Qh6+ Kf7 55.Qh5+ Kg7 56.Qh6+ 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.04"]
[Round "2"]
[White "Minic, Dragoljub"]
[Black "Csom, Istvan"]
[Result "1/2-1/2"]
[ECO "B57"]
[EventDate "1973.04.03"]
[PlyCount "33"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6 7.Ndb5 a6 8.Be3 
Qd8 9.Nd4 Ng4 10.Nxc6 bxc6 11.Bc1 e5 12.Qf3 Nf6 13.Qg3 Nh5 14.Qf3 Nf6 15.
Qg3 Nh5 16.Qf3 Nf6 17.Qg3 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.04"]
[Round "2"]
[White "Matanovic, Aleksandar"]
[Black "Barle, Janez"]
[Result "1-0"]
[ECO "B46"]
[EventDate "1973.04.03"]
[PlyCount "57"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 Nge7 7.f4 Nxd4 8.Qxd4
Nc6 9.Qf2 d6 10.O-O Be7 11.a4 b6 12.Be3 Rb8 13.Rad1 Qc7 14.f5 O-O 15.Qg3 
Kh8 16.fxe6 fxe6 17.Rxf8+ Bxf8 18.Rf1 Qd8 19.Bg5 Be7 20.Rf7 Bxg5 21.Qxg5 
Qg8 22.Rc7 Nd4 23.Qe7 d5 24.Bg4 b5 25.Qc5 b4 26.Nxd5 exd5 27.Bxc8 dxe4 28.
Qxd4 Rxc8 29.Qxg7+ 1-0

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.04"]
[Round "2"]
[White "Tatai, Stefano"]
[Black "Parma, Bruno"]
[Result "1/2-1/2"]
[ECO "D41"]
[EventDate "1973.04.03"]
[PlyCount "32"]

1.Nf3 Nf6 2.g3 c5 3.Bg2 Nc6 4.c4 e6 5.O-O Be7 6.Nc3 O-O 7.d4 d5 8.cxd5 
Nxd5 9.Nxd5 exd5 10.dxc5 Bxc5 11.Ne1 d4 12.Nd3 Bb6 13.Bd2 Re8 14.Re1 Bf5 
15.b4 Be4 16.Qb3 Qd7 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.04"]
[Round "2"]
[White "Suetin, Alexei"]
[Black "Radulov, Ivan"]
[Result "1-0"]
[ECO "B60"]
[EventDate "1973.04.03"]
[PlyCount "61"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Bd7 7.Nb3 a6 8.Bxf6 
gxf6 9.Qh5 Rc8 10.Bd3 Ne5 11.O-O Rg8 12.f4 Bg4 13.Qh4 Nf3+ 14.gxf3 Bh3+ 
15.Kf2 Qb6+ 16.Ke2 Bxf1+ 17.Rxf1 e6 18.f5 Ke7 19.fxe6 fxe6 20.Qxh7+ Rg7 
21.Qh4 Rg2+ 22.Rf2 Rg1 23.f4 Bg7 24.f5 Rh8 25.Qf4 e5 26.Nd5+ Kf8 27.Nxb6 
exf4 28.Nd4 Rh1 29.Ne6+ Kg8 30.Nxg7 Kxg7 31.Rxf4 1-0

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.04"]
[Round "2"]
[White "Portisch, Lajos"]
[Black "Ciocaltea, Victor"]
[Result "1-0"]
[ECO "A57"]
[EventDate "1973.04.03"]
[PlyCount "49"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.e3 e6 6.Nc3 exd5 7.Nxd5 Bb7 8.Nxf6+ 
Qxf6 9.Nf3 Be7 10.bxa6 Nxa6 11.Be2 O-O 12.Bd2 Qe6 13.O-O Nc7 14.a3 Be4 15.
b4 Bf6 16.Rc1 Rxa3 17.Rxc5 Ra1 18.Bc1 Bxf3 19.Bxf3 Be5 20.Bg4 f5 21.Be2 
Kh8 22.Qc2 Ra2 23.Qc4 Bd6 24.Bf3 h6 25.Rxc7 1-0

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.04"]
[Round "2"]
[White "Razuvaev, Yury"]
[Black "Smejkal, Jan"]
[Result "1/2-1/2"]
[ECO "C95"]
[EventDate "1973.04.03"]
[PlyCount "50"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.b4 Bf8 14.a4 a5 15.bxa5 Rxa5
16.Rb1 Ba6 17.axb5 Rxb5 18.Bb3 c6 19.Qc2 Ra5 20.Bb2 Qc7 21.Ra1 h6 22.Rxa5 
Qxa5 23.Ra1 Qb6 24.Ba3 d5 25.Bxf8 Kxf8 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.04"]
[Round "2"]
[White "Osterman, Rudolf"]
[Black "Quinteros, Miguel Angel"]
[Result "0-1"]
[ECO "B93"]
[EventDate "1973.04.03"]
[PlyCount "88"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Nbd7 7.Bd3 g6 8.Nf3 e5
9.O-O Bg7 10.Kh1 O-O 11.Qe1 b5 12.a3 Bb7 13.fxe5 dxe5 14.Bg5 h6 15.Be3 Nh5
16.Rd1 Bc6 17.Ng1 Qc7 18.Nge2 Ndf6 19.Ng3 Nf4 20.Nce2 Ne6 21.Bc1 Ne8 22.
Rf2 Nd6 23.Nc3 Nd4 24.Be3 Rad8 25.Qd2 Kh7 26.b3 Qb7 27.Rdf1 Rd7 28.Qe1 Re8
29.Kg1 Qa8 30.h4 Qd8 31.h5 Qh4 32.hxg6+ fxg6 33.Rd2 Nc8 34.Nd5 Bxd5 35.
exd5 Rxd5 36.Be4 Rd6 37.Rf7 Re7 38.Rxe7 Nxe7 39.c4 bxc4 40.bxc4 Nef5 41.
Bf2 Qg5 42.Rb2 Ne6 43.Rb7 Nxg3 44.Bxg3 Nc5 0-1

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.04"]
[Round "2"]
[White "Gligoric, Svetozar"]
[Black "Puc, Stojan"]
[Result "1-0"]
[ECO "A44"]
[EventDate "1973.04.03"]
[PlyCount "57"]

1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 Nd7 5.f4 Be7 6.Nf3 a6 7.Be2 Bf6 8.O-O Qe7 9.
Qe1 b5 10.Qg3 Bb7 11.fxe5 Nxe5 12.Bf4 h5 13.Nxe5 dxe5 14.Be3 Qd6 15.a4 b4 
16.Nb1 Ne7 17.Nd2 Ng6 18.Nc4 Qc7 19.Rxf6 gxf6 20.Rf1 Qe7 21.Qf2 Rc8 22.Na5
Nf4 23.Bxf4 exf4 24.Qxf4 Rg8 25.Bxh5 Rg5 26.Bg4 Rd8 27.Nc4 a5 28.Nxa5 Ba6 
29.Nc6 1-0

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.05"]
[Round "3"]
[White "Puc, Stojan"]
[Black "Planinc, Albin"]
[Result "0-1"]
[ECO "C47"]
[EventDate "1973.04.03"]
[PlyCount "40"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Nxc6 bxc6 7.Bd3 O-O 8.
O-O Re8 9.Bg5 h6 10.Bh4 d6 11.f4 Bb7 12.Kh1 Bxc3 13.bxc3 c5 14.Re1 Re6 15.
c4 Qe7 16.Qf3 Re8 17.Rab1 Bxe4 18.Bxf6 gxf6 19.Qg3+ Kh8 20.f5 Bxg2+ 0-1

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.05"]
[Round "3"]
[White "Quinteros, Miguel Angel"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "D78"]
[EventDate "1973.04.03"]
[PlyCount "61"]

1.d4 Nf6 2.c4 g6 3.g3 c6 4.Nf3 Bg7 5.Bg2 O-O 6.O-O d5 7.Nbd2 Bf5 8.b3 Be4 
9.Nxe4 Nxe4 10.Qc2 Nd7 11.Rd1 e6 12.Ne1 f5 13.f3 Ng5 14.Bb2 Qe7 15.Nd3 Nf7
16.Re1 Qd6 17.c5 Qc7 18.e4 Rfe8 19.e5 b6 20.f4 a5 21.a4 Reb8 22.Ba3 Bf8 
23.Rec1 bxc5 24.dxc5 Rb7 25.Rab1 Nd8 26.Bf3 Nb8 27.Qf2 Na6 28.Rc3 Rab8 29.
Bd1 Nb4 30.Bxb4 axb4 31.Rc2 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.05"]
[Round "3"]
[White "Smejkal, Jan"]
[Black "Osterman, Rudolf"]
[Result "1-0"]
[ECO "E18"]
[EventDate "1973.04.03"]
[PlyCount "79"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.O-O O-O 6.d4 b6 7.Nc3 Bb7 8.Ne5 Qc8 
9.cxd5 exd5 10.Bg5 Rd8 11.Qb3 Qe6 12.Rad1 Na6 13.Nd3 c6 14.Nf4 Qd7 15.Rfe1
h6 16.Bxf6 Bxf6 17.Nh5 Be7 18.e4 Nc7 19.exd5 cxd5 20.Nf4 Bf8 21.h4 Rab8 
22.Rc1 Ba8 23.Nd1 Ne8 24.Ne3 Nf6 25.h5 b5 26.Bh3 Qd6 27.Nf5 Qb4 28.Qc2 Re8
29.Rxe8 Rxe8 30.Bf1 a6 31.a3 Qa5 32.Qc7 Qa4 33.Nd3 Ng4 34.Qd7 Nf6 35.Qc7 
Ng4 36.Qf4 Nf6 37.Ne5 Re6 38.Bh3 Rb6 39.Rc8 Qd1+ 40.Kg2 1-0

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.05"]
[Round "3"]
[White "Ciocaltea, Victor"]
[Black "Razuvaev, Yury"]
[Result "1/2-1/2"]
[ECO "B07"]
[EventDate "1973.04.03"]
[PlyCount "71"]

1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Be3 c6 5.Qd2 b5 6.f3 Nf6 7.h4 h5 8.Nh3 Nbd7 9.
Ng5 Bb7 10.Be2 O-O 11.O-O a5 12.f4 b4 13.Nd1 c5 14.d5 Ng4 15.Bxg4 hxg4 16.
c4 bxc3 17.Nxc3 Ba6 18.Rfd1 Rb8 19.Rac1 Rb4 20.b3 Nf6 21.e5 Nh5 22.Nce4 
dxe5 23.Bxc5 Nxf4 24.Bxb4 axb4 25.Nc5 Qb6 26.Kh1 Be2 27.d6 exd6 28.Qxd6 
Qa7 29.Rd2 Qa8 30.Nce4 Ba6 31.Nf6+ Bxf6 32.Qxf6 Bb7 33.Qxe5 Nxg2 34.Kg1 
Nxh4 35.Rc7 Qa7+ 36.Qc5 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.05"]
[Round "3"]
[White "Radulov, Ivan"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[ECO "C05"]
[EventDate "1973.04.03"]
[PlyCount "101"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.Bd3 c5 5.exd5 Qxd5 6.Ngf3 cxd4 7.O-O Nc6 8.Bc4
Qd6 9.Bb5 Bd7 10.Nb3 Be7 11.Nbxd4 Nxd4 12.Bxd7+ Qxd7 13.Qxd4 Qxd4 14.Nxd4 
O-O-O 15.Nf3 Nd5 16.Ng5 Bxg5 17.Bxg5 f6 18.Be3 Nxe3 19.fxe3 Rd2 20.Rf2 
Rhd8 21.Re1 Kc7 22.Kf1 R2d5 23.Rf4 Rb5 24.Rc4+ Kb6 25.b3 e5 26.Rh4 h6 27.
Re2 Rbd5 28.Rb4+ Kc6 29.Rc4+ Kd6 30.Ke1 Ke6 31.Rc7 Rd1+ 32.Kf2 R8d7 33.
Rxd7 Rxd7 34.Ke1 b5 35.Rd2 Rc7 36.Kd1 Rc3 37.Rd8 Rxe3 38.Ra8 Re4 39.Rxa7 
Rg4 40.g3 Kd5 41.a4 bxa4 42.Rxa4 Rxa4 43.bxa4 Kc4 44.c3 f5 45.Ke2 g5 46.h4
gxh4 47.gxh4 e4 48.h5 f4 49.Kd2 e3+ 50.Ke2 Kd5 51.a5 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.05"]
[Round "3"]
[White "Parma, Bruno"]
[Black "Suetin, Alexei"]
[Result "1/2-1/2"]
[ECO "B47"]
[EventDate "1973.04.03"]
[PlyCount "51"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 a6 6.Be2 Qc7 7.O-O Nf6 8.Kh1 
Bb4 9.Bg5 Bxc3 10.Bxf6 gxf6 11.bxc3 b5 12.Nxc6 Qxc6 13.a4 bxa4 14.Qd4 e5 
15.Qxa4 Qxa4 16.Rxa4 Bb7 17.Rb1 Bc6 18.Rxa6 Ke7 19.f3 Rhb8 20.Rxb8 Rxb8 
21.Kg1 Bb5 22.Bxb5 Rxb5 23.Ra2 Rb1+ 24.Kf2 Rd1 25.g4 Rd2+ 26.Kg3 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.05"]
[Round "3"]
[White "Barle, Janez"]
[Black "Tatai, Stefano"]
[Result "0-1"]
[ECO "B93"]
[EventDate "1973.04.03"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.Nc3 a6 4.d4 cxd4 5.Nxd4 Nf6 6.f4 Nbd7 7.Nf3 Qc7 8.a4 b6
9.Bd3 g6 10.O-O Bg7 11.Qe1 e5 12.Qh4 h6 13.Bd2 Bb7 14.Rae1 Nc5 15.Kh1 Ne6 
16.f5 g5 17.Qf2 Nc5 18.b4 Ncd7 19.Qe2 g4 20.Ng1 h5 21.Bc4 Bh6 22.Bb3 Rc8 
23.Nd5 Bxd5 24.exd5 Bxd2 25.Qxd2 a5 26.Ne2 axb4 27.Nd4 Qc5 28.Nb5 g3 29.
hxg3 Ng4 30.Qd4 Ke7 31.Qxc5 Nxc5 32.Na7 Ra8 33.Nc6+ Kf6 34.Nxb4 h4 35.gxh4
Rxh4+ 36.Kg1 Rah8 37.g3 Rh1+ 38.Kg2 R8h2+ 39.Kf3 Rxf1+ 40.Rxf1 Kg5 0-1

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.05"]
[Round "3"]
[White "Csom, Istvan"]
[Black "Matanovic, Aleksandar"]
[Result "0-1"]
[ECO "A14"]
[EventDate "1973.04.03"]
[PlyCount "114"]

1.c4 Nf6 2.Nf3 b6 3.g3 Bb7 4.Bg2 e6 5.O-O Be7 6.b3 O-O 7.Bb2 c5 8.e3 d5 9.
Qe2 Nc6 10.Rd1 Rc8 11.d3 Qc7 12.Nc3 dxc4 13.bxc4 Rfd8 14.Ne1 Ne8 15.g4 a6 
16.Rac1 Na7 17.Ne4 Rd7 18.f4 Rcd8 19.g5 Nd6 20.Be5 Bxe4 21.Bxe4 Nc6 22.Nf3
Qc8 23.Bxd6 Bxd6 24.Rb1 Qc7 25.Rd2 Rb8 26.Rdb2 Rdd8 27.Nh4 Bf8 28.Qg2 Ne7 
29.a4 g6 30.a5 bxa5 31.Rb7 Rxb7 32.Rxb7 Qd6 33.Qa2 Nf5 34.Ng2 Bg7 35.Kf2 
Rb8 36.Rxb8+ Qxb8 37.Qxa5 Qb2+ 38.Kf3 Qb1 39.Qd8+ Bf8 40.Kf2 Nd6 41.Qa8 
Nxe4+ 42.Qxe4 a5 43.Qa8 Qc2+ 44.Kg3 Qxd3 45.Qxa5 Qxc4 46.Nh4 Qc1 47.Kf2 
Qb2+ 48.Kg3 Qc1 49.Kf2 e5 50.Ng2 c4 51.fxe5 c3 52.Nf4 c2 53.Ne2 Qh1 54.Qc7
Qxh2+ 55.Kf3 Qh5+ 56.Kf2 Qxg5 57.Nd4 c1=Q 0-1

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.05"]
[Round "3"]
[White "Ivkov, Borislav"]
[Black "Minic, Dragoljub"]
[Result "1/2-1/2"]
[ECO "E96"]
[EventDate "1973.04.03"]
[PlyCount "24"]

1.c4 g6 2.Nf3 Bg7 3.d4 d6 4.Nc3 Nf6 5.e4 O-O 6.Be2 e5 7.O-O c6 8.Re1 Nbd7 
9.Bf1 a5 10.Rb1 Re8 11.b3 exd4 12.Nxd4 Ng4 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.06"]
[Round "4"]
[White "Planinc, Albin"]
[Black "Minic, Dragoljub"]
[Result "0-1"]
[ECO "B96"]
[EventDate "1973.04.03"]
[PlyCount "108"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nbd7 8.Qf3 
Qc7 9.O-O-O b5 10.e5 Bb7 11.Qh3 dxe5 12.Nxe6 fxe6 13.Qxe6+ Be7 14.Bxb5 
axb5 15.Nxb5 Qc6 16.Nd6+ Kd8 17.fxe5 Kc7 18.Qxe7 Rxa2 19.Rd4 Ra1+ 20.Kd2 
Qxg2+ 21.Kc3 Qf3+ 22.Kb4 Ra4+ 23.Kxa4 Bc6+ 24.Kb4 Rb8+ 25.Kc4 Nd5 26.Ne8+ 
Rxe8 27.Qd6+ Kb7 28.Rxd5 Qxh1 29.Ra5 Qe4+ 30.Kb3 Rxe5 31.Bd8 Qf3+ 32.c3 
Qf7+ 33.c4 Re3+ 34.Kb4 Qf8 35.Qxf8 Nxf8 36.Rf5 Rf3 37.Rh5 Ne6 38.Be7 h6 
39.Bd6 Rd3 40.Be5 Re3 41.Bg3 Be8 42.Ra5 Re2 43.b3 g5 44.Rf5 h5 45.c5 Re4+ 
46.Kc3 Kc6 47.Bd6 Re3+ 48.Kc4 Rxb3 49.Re5 Rf3 50.Kb4 Bd7 51.Re2 Nd4 52.Ra2
Kd5 53.Ka5 Rb3 54.Rd2 Kc4 0-1

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.06"]
[Round "4"]
[White "Matanovic, Aleksandar"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[ECO "C69"]
[EventDate "1973.04.03"]
[PlyCount "29"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 Bg4 7.dxe5 Qxd1 8.
Rxd1 fxe5 9.Rd3 Bxf3 10.Rxf3 Nf6 11.Nc3 h6 12.Rd3 Bc5 13.Be3 Bxe3 14.Rxe3 
Rd8 15.Kf1 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.06"]
[Round "4"]
[White "Tatai, Stefano"]
[Black "Csom, Istvan"]
[Result "0-1"]
[ECO "E66"]
[EventDate "1973.04.03"]
[PlyCount "58"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 d6 6.d4 Nc6 7.Nc3 a6 8.d5 Na5 
9.b3 Rb8 10.Bb2 c5 11.Nd2 b5 12.Qc2 bxc4 13.bxc4 Bh6 14.Ncb1 Bd7 15.Bc3 
Qc7 16.Na3 Rb4 17.Nb3 Ba4 18.Qd3 Nxb3 19.Bxb4 Nc1 20.Rfxc1 cxb4 21.e3 bxa3
22.Qxa3 Bd7 23.c5 dxc5 24.Rxc5 Qe5 25.Rac1 Rb8 26.Qxa6 Bxe3 27.fxe3 Qxe3+ 
28.Kh1 Ne4 29.R5c2 Bb5 0-1

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.06"]
[Round "4"]
[White "Suetin, Alexei"]
[Black "Barle, Janez"]
[Result "1/2-1/2"]
[ECO "D68"]
[EventDate "1973.04.03"]
[PlyCount "76"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 Be7 5.Bg5 O-O 6.e3 Nbd7 7.Rc1 c6 8.Bd3 
dxc4 9.Bxc4 Nd5 10.Bxe7 Qxe7 11.O-O Nxc3 12.Rxc3 e5 13.Qb1 exd4 14.exd4 
Nb6 15.Re1 Qd8 16.Bd3 h6 17.Ne5 Be6 18.Bh7+ Kh8 19.Bf5 Bxf5 20.Qxf5 Qxd4 
21.Nxf7+ Kg8 22.Rf3 Qd2 23.Qe6 Kh7 24.Qe4+ Kg8 25.Qe6 Kh7 26.h4 Qd5 27.Qe7
Nd7 28.h5 Rae8 29.Qxe8 Rxe8 30.Rxe8 Qxh5 31.Re7 Qd5 32.Rg3 Nf6 33.Ne5 Qd1+
34.Kh2 Qh5+ 35.Kg1 Qd1+ 36.Kh2 Qh5+ 37.Kg1 Qd1+ 38.Kh2 Qh5+ 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.06"]
[Round "4"]
[White "Portisch, Lajos"]
[Black "Parma, Bruno"]
[Result "1/2-1/2"]
[ECO "E55"]
[EventDate "1973.04.03"]
[PlyCount "67"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 d5 7.O-O dxc4 8.Bxc4 
Nbd7 9.Qe2 cxd4 10.exd4 b6 11.d5 Bxc3 12.dxe6 Bb4 13.exd7 Qxd7 14.a3 Bd6 
15.Bg5 Re8 16.Qd3 Bc5 17.Qb3 Bb7 18.Bxf6 gxf6 19.Rad1 Qc7 20.Bd5 Rad8 21.
Bxb7 Rxd1 22.Qxd1 Qxb7 23.Qd2 Qe4 24.h3 a5 25.Re1 Qa4 26.Rxe8+ Qxe8 27.Nh2
h5 28.Nf1 Qe5 29.a4 Kg7 30.Nh2 Qe4 31.Qd1 Qe5 32.b3 Qe4 33.Nf3 Qf5 34.Kf1 
1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.06"]
[Round "4"]
[White "Razuvaev, Yury"]
[Black "Radulov, Ivan"]
[Result "1/2-1/2"]
[ECO "D24"]
[EventDate "1973.04.03"]
[PlyCount "25"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 dxc4 5.e4 c5 6.Bxc4 cxd4 7.Qxd4 Qxd4 8.
Nxd4 a6 9.a4 Bc5 10.Nb3 Bb4 11.f3 Nc6 12.Be3 Bd7 13.Kf2 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.06"]
[Round "4"]
[White "Osterman, Rudolf"]
[Black "Ciocaltea, Victor"]
[Result "1/2-1/2"]
[ECO "B12"]
[EventDate "1973.04.03"]
[PlyCount "81"]

1.e4 g6 2.d4 c6 3.Nf3 Bg7 4.c3 d5 5.Nbd2 Nh6 6.Bd3 O-O 7.O-O f6 8.Re1 Nf7 
9.Bc2 Na6 10.Bb3 Nc7 11.h3 a5 12.a4 e6 13.c4 Na6 14.exd5 exd5 15.cxd5 cxd5
16.Nf1 Nb4 17.Bf4 Bf5 18.Bh2 Rc8 19.Ne3 Be4 20.Qe2 Re8 21.Rec1 Nc6 22.Rd1 
Kh8 23.Rd2 Bh6 24.Re1 Re7 25.Rdd1 Bxe3 26.fxe3 Nb4 27.Rd2 Nd6 28.Nh4 Rec7 
29.Rf1 Rc1 30.Rdd1 Rxd1 31.Qxd1 Nf5 32.Nxf5 gxf5 33.Bg3 Qg8 34.Kh2 Qg5 35.
Rf3 Rg8 36.Qf1 Bxf3 37.Qxf3 f4 38.Bxf4 Qf5 39.Bd1 Qe4 40.Qf1 Rg6 41.Bh5 
1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.06"]
[Round "4"]
[White "Gligoric, Svetozar"]
[Black "Smejkal, Jan"]
[Result "1/2-1/2"]
[ECO "D87"]
[EventDate "1973.04.03"]
[PlyCount "69"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5 8.Ne2 
Nc6 9.Be3 O-O 10.O-O Qc7 11.Rc1 Rd8 12.Qa4 Bd7 13.Qa3 Bf8 14.Qb2 b5 15.Bd3
Rab8 16.Bf4 e5 17.Bg5 Re8 18.d5 Na5 19.Qd2 c4 20.Bb1 Nb7 21.Ng3 Nc5 22.Bh6
Rb6 23.Bxf8 Rxf8 24.f4 f6 25.Rf2 Bc8 26.Rcf1 Nd7 27.Ne2 a5 28.a3 Qc5 29.
Qc1 exf4 30.Nxf4 Ne5 31.h3 Bd7 32.Kh1 Kg7 33.Bc2 Rfb8 34.Kh2 Rf8 35.Kh1 
1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.06"]
[Round "4"]
[White "Puc, Stojan"]
[Black "Quinteros, Miguel Angel"]
[Result "0-1"]
[ECO "B20"]
[EventDate "1973.04.03"]
[PlyCount "90"]

1.e4 c5 2.Nf3 Qc7 3.Nc3 a6 4.a4 e6 5.Bc4 Nc6 6.O-O Bd6 7.d3 Nge7 8.Be3 b6 
9.Kh1 O-O 10.Qe2 Bb7 11.Rae1 Ng6 12.Nd1 f5 13.Ng5 f4 14.Qh5 h6 15.Qxg6 
hxg5 16.Bd2 Qd8 17.Bc3 Nd4 18.f3 Qf6 19.Qh5 Qh6 20.Qxh6 gxh6 21.e5 Be7 22.
Bxd4 cxd4 23.c3 Bc5 24.Nf2 dxc3 25.bxc3 Bc6 26.d4 Be7 27.Bb3 b5 28.axb5 
axb5 29.Ra1 Rfc8 30.c4 bxc4 31.Bxc4 Rxa1 32.Rxa1 Bb4 33.Bb3 Bc3 34.Rc1 
Bxd4 35.Ng4 Kg7 36.Rd1 Rb8 37.Rxd4 Rxb3 38.h4 Rxf3 39.gxf3 Bxf3+ 40.Kg1 
Bxg4 41.hxg5 hxg5 42.Rxd7+ Kg6 43.Kf2 Kf5 44.Rg7 Bd1 45.Ke1 Bf3 0-1

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.09"]
[Round "5"]
[White "Quinteros, Miguel Angel"]
[Black "Planinc, Albin"]
[Result "0-1"]
[ECO "A50"]
[EventDate "1973.04.03"]
[PlyCount "72"]

1.c4 b6 2.Nc3 Bb7 3.d4 Nf6 4.Qc2 d5 5.cxd5 Nxd5 6.Nf3 Nxc3 7.bxc3 g6 8.e4 
Bg7 9.Bb5+ Nd7 10.O-O O-O 11.Bf4 a6 12.Bd3 Re8 13.Rad1 c5 14.a4 e6 15.Rfe1
h6 16.h4 Qc8 17.Qd2 h5 18.Bh6 Bh8 19.d5 c4 20.dxe6 cxd3 21.exf7+ Kxf7 22.
Qa2+ Ke7 23.Rxd3 Nc5 24.Bg5+ Bf6 25.Bxf6+ Kxf6 26.Rd6+ Kg7 27.Ng5 Qc7 28.
Red1 Re7 29.e5 Rf8 30.e6 Bc6 31.Qc4 Rf5 32.Qd4+ Kg8 33.Rd8+ Be8 34.Nf7 
Nxe6 35.Nh6+ Kh7 36.Qe3 Nxd8 0-1

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.09"]
[Round "5"]
[White "Smejkal, Jan"]
[Black "Puc, Stojan"]
[Result "1-0"]
[ECO "A53"]
[EventDate "1973.04.03"]
[PlyCount "69"]

1.Nf3 Nf6 2.c4 d6 3.d4 Bf5 4.Nc3 c6 5.Nh4 Bd7 6.e4 e5 7.Nf3 Qc7 8.Be2 Bg4 
9.O-O Be7 10.d5 O-O 11.Be3 Na6 12.Nd2 Bxe2 13.Qxe2 Qd7 14.h3 cxd5 15.cxd5 
Rfc8 16.Rfc1 Nc5 17.Rc2 Ne8 18.Rac1 Bd8 19.Nb5 a6 20.Nxd6 Nxd6 21.Bxc5 b5 
22.Bxd6 Rxc2 23.Rxc2 Qxd6 24.Nb3 Bb6 25.Rc6 Qd8 26.Qc2 a5 27.Qc3 f6 28.Nc5
Rb8 29.Nb7 b4 30.Qc4 Qd7 31.Rxb6 Rxb7 32.Rxb7 Qxb7 33.Qc6 Qb8 34.d6 Kf8 
35.Qc7 1-0

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.09"]
[Round "5"]
[White "Ciocaltea, Victor"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "C95"]
[EventDate "1973.04.03"]
[PlyCount "120"]

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.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 c5 13.d5 Nb6 14.Nf1 Re8 15.Ng3 g6 
16.b3 Bf8 17.Bg5 h6 18.Be3 Bg7 19.Qc1 h5 20.Bg5 Qe7 21.Bd3 Qf8 22.a4 bxa4 
23.bxa4 Reb8 24.a5 Nbd7 25.Bc2 Nh7 26.Be3 Qe7 27.h4 Ndf6 28.Ng5 Bc8 29.f3 
Bd7 30.Nf1 Bb5 31.Nd2 c4 32.Ba4 Nxg5 33.hxg5 Nd7 34.Bc2 Rc8 35.g3 Nc5 36.
Kg2 Rab8 37.Qa3 f6 38.gxf6 Bxf6 39.Rh1 Nd3 40.Bxd3 cxd3 41.Rab1 Bg5 42.f4 
exf4 43.gxf4 Qd7 44.Rh3 Bf6 45.c4 Bxc4 46.Rxb8 Rxb8 47.Nxc4 Qg4+ 48.Rg3 
Qe2+ 49.Kh1 Rb1+ 50.Rg1 Rxg1+ 51.Kxg1 h4 52.Qb4 Qg4+ 53.Kh1 Qf3+ 54.Kg1 h3
55.Qd2 Bh4 56.Qb2 d2 57.Qb8+ Kh7 58.Qc7+ Kh6 59.f5+ Bg5 60.Bxg5+ Kxg5 0-1

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.09"]
[Round "5"]
[White "Radulov, Ivan"]
[Black "Osterman, Rudolf"]
[Result "1-0"]
[ECO "B02"]
[EventDate "1973.04.03"]
[PlyCount "153"]

1.e4 Nf6 2.e5 Nd5 3.Nc3 Nxc3 4.dxc3 d6 5.Nf3 dxe5 6.Qxd8+ Kxd8 7.Nxe5 Ke8 
8.Bc4 e6 9.Be3 Nd7 10.Nd3 Bd6 11.O-O-O b6 12.Rhe1 h5 13.Bd4 Kf8 14.f4 Bb7 
15.Rd2 Nf6 16.Ne5 Bd5 17.Ba6 Re8 18.a4 h4 19.b4 Ba8 20.Kb2 Rh6 21.Kb3 Nd5 
22.g3 hxg3 23.hxg3 Rd8 24.Nc4 Be7 25.Bf2 c5 26.Ne5 f6 27.Ng4 Rg6 28.Ne3 
Nc7 29.Rxd8+ Bxd8 30.Bc4 f5 31.Rd1 Ke8 32.Re1 Kd7 33.Bd3 Rf6 34.Nc4 Be7 
35.Ne5+ Kc8 36.g4 Bd6 37.Bh4 Rf8 38.Ng6 Rf7 39.gxf5 exf5 40.Bc4 Rd7 41.Ne5
Be7 42.Nxd7 Bxh4 43.Rd1 Bf3 44.Rf1 Be4 45.Ne5 Nd5 46.Bd3 Bg3 47.Ng6 Kc7 
48.Rg1 Bf2 49.Rg5 Kd6 50.Ne5 Nxf4 51.Nc4+ Ke6 52.Rxg7 cxb4 53.cxb4 Nxd3 
54.cxd3 Bxd3 55.b5 f4 56.Rxa7 Bd4 57.Nd2 Be2 58.Ra8 f3 59.Re8+ Kd5 60.Kc2 
Bc5 61.Ne4 Kd4 62.Nxc5 Kxc5 63.Kd2 Bc4 64.Ke3 Bd5 65.Re5 Kc4 66.Rf5 Bb7 
67.Rf6 Kc5 68.Kd3 Ba8 69.Kc3 Be4 70.Rh6 Bb7 71.Rg6 Be4 72.Rf6 Bb7 73.Rf5+ 
Kd6 74.Kd4 Ke6 75.Re5+ Kd6 76.Rh5 Kd7 77.Rh7+ 1-0

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.09"]
[Round "5"]
[White "Parma, Bruno"]
[Black "Razuvaev, Yury"]
[Result "1-0"]
[ECO "C66"]
[EventDate "1973.04.03"]
[PlyCount "98"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Be7 5.Re1 d6 6.d4 Bd7 7.Bxc6 Bxc6 8.Nc3 
exd4 9.Nxd4 O-O 10.Nf5 Bd7 11.Nxe7+ Qxe7 12.Qd4 Qe5 13.Qxe5 dxe5 14.Bg5 
Bc6 15.Rad1 Rfd8 16.f3 Kf8 17.Kf2 Rxd1 18.Rxd1 Ne8 19.Nd5 f6 20.Be3 Rd8 
21.c4 Kf7 22.Ke2 a6 23.g4 b5 24.Nb4 Rxd1 25.Kxd1 Bb7 26.cxb5 axb5 27.Nd3 
Nd6 28.b3 Bc6 29.Kd2 Nb7 30.Nb4 Bd7 31.Na6 g6 32.Nxc7 f5 33.gxf5 gxf5 34.
Kc3 fxe4 35.fxe4 Nd6 36.Kb4 Nxe4 37.Nxb5 Ke6 38.Na3 Nf6 39.Kc5 Kf5 40.Nc4 
Ke4 41.Bg5 Ng4 42.h4 Kd3 43.Kd6 Be8 44.Nxe5+ Nxe5 45.Kxe5 Kc3 46.Kd6 Kb4 
47.a4 Ka5 48.Kc5 Bf7 49.Bd2+ Ka6 1-0

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.09"]
[Round "5"]
[White "Barle, Janez"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[ECO "C06"]
[EventDate "1973.04.03"]
[PlyCount "48"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 f6
9.Nf4 Nxd4 10.Qh5+ Ke7 11.Ng6+ hxg6 12.exf6+ Kxf6 13.Qxh8 Kf7 14.O-O Nc5 
15.Bb1 e5 16.Nb3 Ncxb3 17.axb3 Be6 18.Qh7 Qf6 19.h4 Ne2+ 20.Kh1 e4 21.Bg5 
Qe5 22.Re1 Bd6 23.f4 exf3 24.Qxg6+ Kf8 0-1

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.09"]
[Round "5"]
[White "Csom, Istvan"]
[Black "Suetin, Alexei"]
[Result "1/2-1/2"]
[ECO "E66"]
[EventDate "1973.04.03"]
[PlyCount "45"]

1.Nf3 g6 2.d4 Nf6 3.g3 Bg7 4.Bg2 O-O 5.c4 d6 6.Nc3 Nc6 7.O-O a6 8.d5 Na5 
9.Nd2 c5 10.Qc2 Rb8 11.b3 b5 12.Bb2 bxc4 13.bxc4 Bh6 14.Ncb1 Bd7 15.Bc3 
Qc7 16.h3 Bg7 17.e4 e5 18.Qd3 Nh5 19.Na3 f5 20.Rab1 f4 21.Rxb8 Rxb8 22.g4 
Nf6 23.Rb1 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.09"]
[Round "5"]
[White "Ivkov, Borislav"]
[Black "Tatai, Stefano"]
[Result "1/2-1/2"]
[ECO "E97"]
[EventDate "1973.04.03"]
[PlyCount "79"]

1.c4 g6 2.Nc3 Bg7 3.d4 Nf6 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Nd2 a5 10.Rb1 Ne8 11.a3 f5 12.b4 axb4 13.axb4 Nf6 14.f3 f4 15.c5 g5 16.
Nc4 Ng6 17.Bd2 h5 18.cxd6 cxd6 19.Nb5 Ne8 20.Ra1 Rxa1 21.Qxa1 g4 22.Qa8 
gxf3 23.Bxf3 Nc7 24.Nxc7 Qxc7 25.Re1 b5 26.Qa5 Qe7 27.Qxb5 Bg4 28.Qb6 Bxf3
29.gxf3 Nh4 30.Qf2 Rf6 31.Kh1 Rg6 32.Rg1 Rxg1+ 33.Kxg1 Bf6 34.Na5 Qd7 35.
Qf1 Qa7+ 36.Kh1 Qd4 37.Be1 Qd1 38.Qg1+ Kf7 39.Bxh4 Qxf3+ 40.Qg2 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.09"]
[Round "5"]
[White "Minic, Dragoljub"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "C69"]
[EventDate "1973.04.03"]
[PlyCount "47"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 Bg4 7.dxe5 Qxd1 8.
Rxd1 fxe5 9.Rd3 Bxf3 10.Rxf3 Nf6 11.Nc3 h6 12.Rd3 Bc5 13.Be3 Bxe3 14.Rxe3 
Rd8 15.f3 Ke7 16.Rd1 Rd6 17.Red3 Nd7 18.Kf2 Nc5 19.R3d2 a5 20.Ke3 b5 21.a3
Rhd8 22.g3 Rxd2 23.Rxd2 Rxd2 24.Kxd2 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.10"]
[Round "6"]
[White "Planinc, Albin"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "C95"]
[EventDate "1973.04.03"]
[PlyCount "88"]

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.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 c5 13.b3 Re8 14.Bb2 Bf8 15.dxe5 
dxe5 16.a4 g6 17.axb5 axb5 18.c4 b4 19.Nf1 Bg7 20.N3d2 Nf8 21.Ne3 Rxa1 22.
Bxa1 N6d7 23.Nd5 Ne6 24.Bb2 Nb8 25.Nf3 Nc6 26.Qd3 Qb8 27.h4 h5 28.Ng5 Ncd4
29.Bd1 Nxg5 30.hxg5 Bxd5 31.cxd5 Qd8 32.Bxd4 cxd4 33.Qb5 Rf8 34.Qxb4 Qxg5 
35.Be2 f5 36.Bf3 Qf6 37.Qd2 Qb6 38.Qd3 Qc5 39.Qb1 Qb5 40.b4 Rb8 41.exf5 
Qxb4 42.Qxb4 Rxb4 43.fxg6 d3 44.Bxh5 Rd4 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.10"]
[Round "6"]
[White "Tatai, Stefano"]
[Black "Minic, Dragoljub"]
[Result "1/2-1/2"]
[ECO "B99"]
[EventDate "1973.04.03"]
[PlyCount "56"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 h6 
9.Bh4 Nbd7 10.O-O-O Qc7 11.Bd3 g5 12.fxg5 Ne5 13.Qe2 Nh7 14.Nf3 hxg5 15.
Bf2 Nf8 16.Nxe5 dxe5 17.Be3 Bd7 18.Rdf1 Rh7 19.Kb1 b5 20.Nd1 Bc6 21.Qg4 
O-O-O 22.h4 gxh4 23.Qg8 Be8 24.g3 h3 25.Qg4 Nd7 26.Qg8 Nf8 27.Qg4 Nd7 28.
Qg8 Nf8 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.10"]
[Round "6"]
[White "Suetin, Alexei"]
[Black "Ivkov, Borislav"]
[Result "0-1"]
[ECO "C79"]
[EventDate "1973.04.03"]
[PlyCount "84"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.d4 Nf6 7.c4 Be7 8.d5 Na7 
9.Bxd7+ Qxd7 10.Nc3 c5 11.dxc6 Qxc6 12.Bg5 Qxc4 13.Bxf6 Bxf6 14.Qxd6 Nc8 
15.Qa3 Ne7 16.Rac1 Rc8 17.Nxe5 Qe6 18.Qa4+ b5 19.Nxb5 O-O 20.Rxc8 Nxc8 21.
Nc4 axb5 22.Qxb5 Qxe4 23.b3 Qe2 24.a4 Rd8 25.h3 Bd4 26.Qf5 g6 27.Qf4 Qe6 
28.Qf3 Nd6 29.Na5 Ne4 30.Qe2 Bxf2+ 31.Rxf2 Rd2 32.Nc4 Rxe2 33.Rxe2 f5 34.
a5 Qc6 35.Ra2 Qa6 36.Rc2 h5 37.h4 Kg7 38.Kh2 Qb5 39.Nd2 Kh6 40.Nf3 Qxa5 
41.Rc6 Qd5 42.Rb6 Nd2 0-1

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.10"]
[Round "6"]
[White "Portisch, Lajos"]
[Black "Csom, Istvan"]
[Result "1-0"]
[ECO "A30"]
[EventDate "1973.04.03"]
[PlyCount "67"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 c5 4.g3 b6 5.Bg2 Bb7 6.O-O Be7 7.d4 cxd4 8.Qxd4 
Nc6 9.Qf4 O-O 10.Rd1 Qb8 11.Qxb8 Rfxb8 12.Bf4 Rd8 13.Nb5 Na5 14.Bd6 Kf8 
15.Bxe7+ Kxe7 16.Nd6 Ne8 17.Nxb7 Nxb7 18.Ne5 Rab8 19.Rxd7+ Rxd7 20.Nc6+ 
Kf8 21.Nxb8 Rc7 22.Na6 Re7 23.b4 Nbd6 24.Rc1 e5 25.e3 e4 26.Bf1 Rb7 27.c5 
bxc5 28.bxc5 Nc8 29.a4 Rb2 30.Rd1 Ne7 31.Bb5 Ng8 32.c6 Rc2 33.Rd8 Ke7 34.
c7 1-0

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.10"]
[Round "6"]
[White "Razuvaev, Yury"]
[Black "Barle, Janez"]
[Result "1/2-1/2"]
[ECO "D88"]
[EventDate "1973.04.03"]
[PlyCount "59"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2
c5 9.O-O Nc6 10.Be3 cxd4 11.cxd4 Bg4 12.f3 Na5 13.Rc1 Nxc4 14.Rxc4 Bd7 15.
Qb3 Qa5 16.Rfc1 Rac8 17.Kf2 b6 18.Rc7 Rxc7 19.Rxc7 Rd8 20.Qc2 Qa6 21.Bg5 
Bf8 22.Nc3 f6 23.Qb3+ Kg7 24.Be3 Be8 25.Qe6 Bf7 26.Rxe7 Bxe7 27.Qxe7 Re8 
28.Bh6+ Kxh6 29.Qxf7 Rc8 30.Nd5 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.10"]
[Round "6"]
[White "Osterman, Rudolf"]
[Black "Parma, Bruno"]
[Result "0-1"]
[ECO "A34"]
[EventDate "1973.04.03"]
[PlyCount "92"]

1.c4 c5 2.Nc3 Nc6 3.Nf3 e6 4.g3 Nf6 5.Bg2 Be7 6.O-O d5 7.cxd5 Nxd5 8.d3 
O-O 9.Bd2 b6 10.Rc1 Bb7 11.Qc2 Qd7 12.Rfd1 Rac8 13.Nxd5 exd5 14.e3 Bf6 15.
a3 Nd8 16.Qb1 Ne6 17.h4 Qa4 18.Bc3 d4 19.Be1 dxe3 20.fxe3 Rcd8 21.Bf2 Bd5 
22.Rd2 Rd7 23.e4 Bb3 24.e5 Be7 25.Rf1 Bd5 26.Qe1 Qc6 27.Be3 f5 28.exf6 
Bxf6 29.Rdf2 Rdf7 30.Bh3 Qd6 31.Kh2 Bd8 32.Ng5 Nxg5 33.Bxg5 Rxf2+ 34.Rxf2 
Rxf2+ 35.Qxf2 Bxg5 36.hxg5 Qe5 37.Qd2 Be6 38.d4 cxd4 39.Bxe6+ Qxe6 40.Qxd4
Qe2+ 41.Kg1 Kf7 42.b4 Qf3 43.Qd7+ Kg6 44.Kh2 Qf2+ 45.Kh1 Qxg3 46.Qxa7 Qh4+
0-1

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.10"]
[Round "6"]
[White "Gligoric, Svetozar"]
[Black "Radulov, Ivan"]
[Result "1/2-1/2"]
[ECO "D27"]
[EventDate "1973.04.03"]
[PlyCount "36"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.a4 Nc6 8.Qe2 Qc7 
9.Nc3 Bd6 10.b3 O-O 11.Bb2 cxd4 12.exd4 e5 13.Ne4 Nxe4 14.Qxe4 exd4 15.
Rad1 Qe7 16.Qxe7 Bxe7 17.Nxd4 Bd7 18.Bd5 Rad8 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.10"]
[Round "6"]
[White "Puc, Stojan"]
[Black "Ciocaltea, Victor"]
[Result "1/2-1/2"]
[ECO "E91"]
[EventDate "1973.04.03"]
[PlyCount "82"]

1.d4 g6 2.e4 Bg7 3.Nf3 c6 4.c4 d6 5.Nc3 Nf6 6.Be2 O-O 7.O-O a6 8.a4 a5 9.
h3 e5 10.Re1 exd4 11.Nxd4 Re8 12.Bf1 Nbd7 13.Nb3 Qe7 14.Bf4 Ne5 15.Nd4 
Nfd7 16.Be3 f6 17.f4 Nf7 18.Qd2 Nc5 19.Rad1 Qf8 20.Bf2 Bh6 21.g3 g5 22.Kh1
Qg7 23.Nf5 Bxf5 24.exf5 gxf4 25.gxf4 Kh8 26.Rxe8+ Rxe8 27.Bg2 Re5 28.Rg1 
Qf8 29.Qc2 Bxf4 30.Bd4 Qh6 31.Bxe5 Bxe5 32.Bf1 Qf4 33.Qg2 Ng5 34.Be2 Bxc3 
35.Rf1 Qe5 36.bxc3 Nce4 37.Kg1 Ng3 38.Rf2 N5e4 39.Rf3 Nxf5 40.Qg4 Neg3 41.
Bf1 Qc5+ 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.10"]
[Round "6"]
[White "Quinteros, Miguel Angel"]
[Black "Smejkal, Jan"]
[Result "1/2-1/2"]
[ECO "E60"]
[EventDate "1973.04.03"]
[PlyCount "83"]

1.d4 Nf6 2.c4 g6 3.d5 c6 4.Nc3 cxd5 5.cxd5 d6 6.e4 Bg7 7.Nf3 O-O 8.Bd3 Bg4
9.h3 Bxf3 10.Qxf3 Nbd7 11.Qe2 Qa5 12.O-O Ne5 13.Bc2 Rfc8 14.Bb3 Qa6 15.
Qxa6 bxa6 16.Be3 Nd3 17.Rab1 Nxb2 18.Rxb2 Rxc3 19.Bd4 Rc7 20.Bxf6 Bxf6 21.
Rc2 Rxc2 22.Bxc2 Rc8 23.Bb3 a5 24.Re1 Kg7 25.Kf1 Rb8 26.Rc1 a4 27.Bxa4 Rb4
28.Bb3 Rxe4 29.Rc4 Rxc4 30.Bxc4 Bd4 31.Ke2 Kf6 32.f4 g5 33.Kf3 gxf4 34.
Kxf4 Bb2 35.Ke4 Kg5 36.Bb5 Bc3 37.Be8 f5+ 38.Kf3 h5 39.h4+ Kxh4 40.Kf4 
Be5+ 41.Kxf5 Kg3 42.Bxh5 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.11"]
[Round "7"]
[White "Smejkal, Jan"]
[Black "Planinc, Albin"]
[Result "0-1"]
[ECO "E69"]
[EventDate "1973.04.03"]
[PlyCount "76"]

1.Nf3 Nf6 2.g3 g6 3.d4 Bg7 4.Bg2 O-O 5.O-O d6 6.c4 Nbd7 7.Nc3 e5 8.e4 exd4
9.Nxd4 Re8 10.h3 Nc5 11.Re1 a5 12.Qc2 c6 13.Be3 a4 14.Rab1 Bd7 15.b4 axb3 
16.axb3 Qe7 17.Rbd1 Nfxe4 18.Bf4 f5 19.Nxe4 Nxe4 20.f3 g5 21.Bc1 Bxd4+ 22.
Rxd4 Qe5 23.Bb2 Ra2 24.Qc1 Qxg3 25.Re2 c5 26.Rd1 f4 27.fxe4 f3 28.Rd3 Rf8 
29.Rf2 Bxh3 30.Rdd2 Rf4 31.Qc3 Rxb2 32.Rxb2 Bxg2 33.Rxg2 f2+ 34.Rxf2 Qxc3 
35.Rxf4 h6 36.Rf5 Qxb3 37.Rd5 Qxc4 38.Rxd6 Qc1+ 0-1

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.11"]
[Round "7"]
[White "Ciocaltea, Victor"]
[Black "Quinteros, Miguel Angel"]
[Result "0-1"]
[ECO "B53"]
[EventDate "1973.04.03"]
[PlyCount "82"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Bd7 5.c4 Nc6 6.Qd2 g6 7.b3 Bg7 8.Bb2 
Bxb2 9.Qxb2 Nf6 10.Nc3 Bg4 11.Nd2 O-O 12.h3 Bd7 13.Nd5 e5 14.Ne3 Nd4 15.
Nc2 Ne6 16.Qc3 Bc6 17.f3 a6 18.a4 a5 19.g4 h5 20.Qe3 h4 21.Rd1 Nd7 22.Nb1 
Ndc5 23.Nca3 Ng5 24.Rh2 Rc8 25.Rf2 Qf6 26.Bg2 Qe7 27.Rfd2 Rfd8 28.Kf2 Nge6
29.Bf1 Qg5 30.Rxd6 Qxe3+ 31.Kxe3 Rxd6 32.Rxd6 Nxb3 33.Nb5 Nbc5 34.N5c3 
Bxa4 35.Na3 Bc6 36.Nd5 Kf8 37.Nc3 g5 38.Rd1 Nd4 39.Rb1 Ke7 40.Be2 Kd6 41.
Bd1 Nce6 0-1

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.11"]
[Round "7"]
[White "Radulov, Ivan"]
[Black "Puc, Stojan"]
[Result "1/2-1/2"]
[ECO "B81"]
[EventDate "1973.04.03"]
[PlyCount "106"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.g4 Nfd7 7.Be3 a6 8.Qd2 
Ne5 9.Rg1 Nbc6 10.Be2 b5 11.Nxc6 Nxc6 12.O-O-O Bb7 13.f4 Qa5 14.a3 b4 15.
Nb1 Rc8 16.Qd3 bxa3 17.Qxa3 d5 18.Qxa5 Nxa5 19.Nc3 dxe4 20.Bb6 Bb4 21.Rd4 
Bxc3 22.bxc3 Nc6 23.Rxe4 O-O 24.Ra4 Ne7 25.c4 Ng6 26.c5 e5 27.fxe5 Nxe5 
28.Bxa6 Bxa6 29.Rxa6 Nd7 30.Ra5 Rc6 31.Rb5 Rb8 32.Rd1 Rb7 33.Rd3 f6 34.
Rdb3 Kf7 35.Kb2 Rb8 36.Ba7 Rbc8 37.Rb7 R8c7 38.Rxc7 Rxc7 39.Bb6 Rc6 40.Rb5
Ke6 41.Kb3 Rc8 42.c4 Ne5 43.h3 h5 44.gxh5 Nc6 45.Kb2 Ne5 46.Kc3 Rh8 47.Rb3
Rxh5 48.Kb4 Nc6+ 49.Ka4 Rh4 50.Re3+ Kd7 51.Kb5 g5 52.Rc3 Rd4 53.Ka6 Kc8 
1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.11"]
[Round "7"]
[White "Parma, Bruno"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "C85"]
[EventDate "1973.04.03"]
[PlyCount "33"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7 8.Nbd2
O-O 9.Nc4 f6 10.Nh4 Nc5 11.Nf5 Bxf5 12.exf5 Qd7 13.Qh5 Rfe8 14.Be3 e4 15.
dxe4 Nxe4 16.Rad1 Nd6 17.Nxd6 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.11"]
[Round "7"]
[White "Barle, Janez"]
[Black "Osterman, Rudolf"]
[Result "1-0"]
[ECO "A25"]
[EventDate "1973.04.03"]
[PlyCount "61"]

1.c4 e5 2.g3 Nc6 3.Bg2 g6 4.Nc3 Bg7 5.Rb1 d6 6.b4 Bf5 7.b5 Nd4 8.d3 Bc8 9.
e3 Ne6 10.Nge2 Ne7 11.O-O O-O 12.a4 Rb8 13.f4 f5 14.Nd5 c5 15.bxc6 Nxc6 
16.Ba3 Rf7 17.Ndc3 Ra8 18.Qd2 Bf8 19.d4 exd4 20.exd4 Nc7 21.Nb5 a6 22.Nxc7
Rxc7 23.Rfc1 Qf6 24.d5 Nd8 25.Bb4 Rf7 26.Bc3 Qe7 27.Nd4 a5 28.Bxa5 b6 29.
Bxb6 Rxa4 30.Nc6 Nxc6 31.dxc6 1-0

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.11"]
[Round "7"]
[White "Csom, Istvan"]
[Black "Razuvaev, Yury"]
[Result "1/2-1/2"]
[ECO "A08"]
[EventDate "1973.04.03"]
[PlyCount "80"]

1.Nf3 d5 2.g3 c5 3.Bg2 Nc6 4.O-O Nf6 5.d3 g6 6.Bd2 Bg7 7.Qc1 O-O 8.Bh6 Bg4
9.Bxg7 Kxg7 10.h3 Bxf3 11.exf3 e5 12.Nc3 Qd6 13.Ne2 Nh5 14.Re1 Rae8 15.c3 
f5 16.Qd2 f4 17.g4 Nf6 18.d4 g5 19.dxc5 Qxc5 20.Rad1 h5 21.Nc1 hxg4 22.
hxg4 Re6 23.Qc2 Qe7 24.Nb3 e4 25.Nd4 Nxd4 26.Rxd4 e3 27.fxe3 fxe3 28.Re2 
Re5 29.Qd1 Re8 30.f4 gxf4 31.Rxf4 Rg5 32.Qd4 Qe5 33.Bf3 b6 34.Kf1 Qxd4 35.
Rxd4 Kg6 36.Rc2 Ne4 37.Bxe4+ Rxe4 38.Rg2 Re7 39.Ke2 Rge5 40.Rg3 Rh7 
1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.11"]
[Round "7"]
[White "Ivkov, Borislav"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[ECO "C19"]
[EventDate "1973.04.03"]
[PlyCount "31"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Nf3 Ne7 8.a4 b6 
9.Bb5+ Bd7 10.Bd3 Nbc6 11.O-O h6 12.Re1 O-O 13.Be3 cxd4 14.cxd4 Nb4 15.Qd2
Nxd3 16.cxd3 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.11"]
[Round "7"]
[White "Minic, Dragoljub"]
[Black "Suetin, Alexei"]
[Result "0-1"]
[ECO "B49"]
[EventDate "1973.04.03"]
[PlyCount "86"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be2 Qc7 7.Be3 Nf6 8.O-O 
Bb4 9.Nxc6 bxc6 10.Na4 Rb8 11.c4 Bd6 12.g3 c5 13.Qd3 Bb7 14.Rad1 Be7 15.
Nc3 d6 16.f4 O-O 17.g4 Rbd8 18.g5 Nd7 19.Bc1 Rfe8 20.Qg3 Bf8 21.Bd3 g6 22.
h4 Bg7 23.h5 Nf8 24.Kh2 d5 25.e5 dxc4 26.Bxc4 gxh5 27.Be2 Ng6 28.Bxh5 Rd4 
29.Bf3 Bxf3 30.Qxf3 Nxf4 31.Rxd4 cxd4 32.Bxf4 dxc3 33.Qxc3 Qxc3 34.bxc3 
Rc8 35.Rf3 Rc4 36.Kg3 Re4 37.c4 Bxe5 38.Bxe5 Rxe5 39.Rc3 Rxg5+ 40.Kf4 Rf5+
41.Ke4 Kf8 42.c5 Ke7 43.c6 Kd8 0-1

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.11"]
[Round "7"]
[White "Matanovic, Aleksandar"]
[Black "Tatai, Stefano"]
[Result "1/2-1/2"]
[ECO "B04"]
[EventDate "1973.04.03"]
[PlyCount "56"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 Nb6 6.Bb3 Bg7 7.Ng5 d5 8.f4 a5 9.
c3 f6 10.Nf3 Bf5 11.O-O O-O 12.Nbd2 Nc6 13.Rf2 Qd7 14.a4 Bh6 15.Nf1 Be4 
16.Ng3 Bxf3 17.Rxf3 f5 18.Ne2 Rf7 19.Be3 e6 20.Bf2 Nc4 21.Ra2 Ne7 22.Bc2 
Kh8 23.b3 Nb6 24.Nc1 Nbc8 25.Nd3 b6 26.Qc1 Na7 27.Bd1 Bf8 28.Be2 Nec6 
1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.12"]
[Round "8"]
[White "Planinc, Albin"]
[Black "Tatai, Stefano"]
[Result "1/2-1/2"]
[ECO "C19"]
[EventDate "1973.04.03"]
[PlyCount "115"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 Qc7 8.Bd3 b6
9.O-O Ba6 10.Ng5 Bxd3 11.cxd3 cxd4 12.Qh5 g6 13.Qf3 Nec6 14.Re1 Qe7 15.c4 
h6 16.cxd5 hxg5 17.dxc6 Na6 18.Qg4 Rh5 19.Qxd4 Rd8 20.Qc4 Nc7 21.a4 Qc5 
22.Ba3 Qxc4 23.dxc4 Rh4 24.Bd6 Rc8 25.Rec1 a5 26.g3 Rd4 27.Rab1 Na8 28.c7 
Nxc7 29.Rxb6 Nd5 30.Ra6 Rdxc4 31.Rxc4 Rxc4 32.Rxa5 Nb6 33.Rb5 Nc8 34.Rb8 
Kd7 35.Rb7+ Ke8 36.Bb4 Na7 37.Re7+ Kf8 38.Bd6 Nc8 39.Rc7+ Nxd6 40.exd6 Rd4
41.d7 Ke7 42.d8=Q+ Kxd8 43.Rxf7 Rxa4 44.Kg2 Ra5 45.Kh3 Ke8 46.Rf6 Ke7 47.
Rxg6 Kf7 48.Rh6 Ra4 49.f3 Rb4 50.g4 e5 51.Rh7+ Kf6 52.Rh8 Kf7 53.Rh7+ Kf6 
54.Rh6+ Kf7 55.Ra6 e4 56.Ra7+ Kg6 57.Ra6+ Kg7 58.fxe4 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.12"]
[Round "8"]
[White "Suetin, Alexei"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "C95"]
[EventDate "1973.04.03"]
[PlyCount "55"]

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.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 c5 13.b3 Re8 14.d5 Nf8 15.a4 Rb8 
16.c4 b4 17.Nf1 Bc8 18.g4 h5 19.gxh5 Bxh3 20.N3h2 g6 21.Ng3 N6h7 22.Kh1 
Bg5 23.Rg1 Kh8 24.Qd3 Bc8 25.Ne2 Bxc1 26.Raxc1 Qh4 27.Qf3 Rb7 28.hxg6 
1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.12"]
[Round "8"]
[White "Portisch, Lajos"]
[Black "Minic, Dragoljub"]
[Result "1-0"]
[ECO "A42"]
[EventDate "1973.04.03"]
[PlyCount "85"]

1.d4 g6 2.e4 Bg7 3.c4 d6 4.Nc3 Nc6 5.Be3 e5 6.d5 Nce7 7.g4 f5 8.gxf5 gxf5 
9.Qh5+ Kf8 10.Bh3 Nf6 11.Qf3 f4 12.Bd2 c6 13.Nge2 Bxh3 14.Qxh3 Qd7 15.Qxd7
Nxd7 16.Nc1 Rc8 17.Nb3 cxd5 18.cxd5 a6 19.Ke2 b6 20.Nc1 Bf6 21.Nd3 Nc5 22.
Nxc5 bxc5 23.Na4 Rb8 24.Rab1 Nc8 25.b4 cxb4 26.Rxb4 Rxb4 27.Bxb4 Be7 28.
Rc1 Na7 29.Nb6 Kf7 30.Rc7 Nb5 31.Rb7 Re8 32.Kd3 Kg6 33.Nc4 Bh4 34.a4 Nd4 
35.Nxd6 Rg8 36.Nc4 Bxf2 37.Nxe5+ Kf6 38.Rb6+ Kxe5 39.Bd6+ Kf6 40.Bc5+ Kf7 
41.Bxd4 Bxd4 42.Kxd4 Rg2 43.Ke5 1-0

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.12"]
[Round "8"]
[White "Razuvaev, Yury"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[ECO "C07"]
[EventDate "1973.04.03"]
[PlyCount "67"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nf6 5.exd5 Nxd5 6.dxc5 Bxc5 7.Ne4 Be7 8.
Bb5+ Bd7 9.Bxd7+ Nxd7 10.c4 N5f6 11.Nd6+ Bxd6 12.Qxd6 Ne4 13.Qa3 Qc7 14.b3
Ndc5 15.O-O O-O 16.b4 Nd7 17.Qd3 Ndf6 18.Bb2 a5 19.b5 Rfd8 20.Qe2 Nc5 21.
Be5 Qe7 22.Rfd1 Rxd1+ 23.Rxd1 Rd8 24.Rd4 Rxd4 25.Bxd4 Nfd7 26.Ne5 Qd6 27.
Nxd7 Nxd7 28.Bc3 b6 29.g3 f6 30.Qe4 Kf7 31.Qxh7 Qd1+ 32.Kg2 Qe2 33.Qh4 e5 
34.h3 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.12"]
[Round "8"]
[White "Osterman, Rudolf"]
[Black "Csom, Istvan"]
[Result "0-1"]
[ECO "B63"]
[EventDate "1973.04.03"]
[PlyCount "59"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Qd2 Nxd4 8.
Qxd4 e6 9.Be2 Be7 10.O-O Qa5 11.Bd2 Qc7 12.Rae1 O-O 13.Qe3 a6 14.Bd3 b5 
15.Qh3 b4 16.e5 dxe5 17.Bg5 Rfe8 18.Bxf6 Bxf6 19.Qxh7+ Kf8 20.Ne4 Ke7 21.
Nxf6 gxf6 22.Bg6 Rf8 23.f4 exf4 24.h4 Bc6 25.Bh5 Rad8 26.Rf2 Qb6 27.Qh6 
Rg8 28.Kf1 Bxg2+ 29.Rxg2 Rxg2 30.Kxg2 0-1

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.12"]
[Round "8"]
[White "Gligoric, Svetozar"]
[Black "Barle, Janez"]
[Result "1-0"]
[ECO "E51"]
[EventDate "1973.04.03"]
[PlyCount "117"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 Nc6 7.O-O dxc4 8.Bxc4 
Bd6 9.Nb5 Qe7 10.b3 e5 11.dxe5 Nxe5 12.Nxd6 cxd6 13.Be2 Bg4 14.Bb2 Nxf3+ 
15.Bxf3 Bxf3 16.Qxf3 Ne4 17.Qd1 f6 18.Qd5+ Kh8 19.Rac1 Rac8 20.Rfd1 Rxc1 
21.Rxc1 Re8 22.Bd4 b6 23.b4 Ng5 24.a4 Ne6 25.h3 Nxd4 26.Qxd4 h6 27.Rc6 d5 
28.a5 bxa5 29.bxa5 Rd8 30.a6 Rd7 31.g4 Qe4 32.Qxe4 dxe4 33.Kg2 Re7 34.Kg3 
Kh7 35.Kf4 Kg6 36.h4 h5 37.g5 Kf7 38.gxf6 gxf6 39.Rc4 Kg6 40.Rxe4 Rc7 41.
Re6 Rc4+ 42.e4 Kf7 43.Rd6 Ke7 44.Rd5 Ra4 45.Rxh5 Rxa6 46.Rc5 Ke6 47.f3 Ra1
48.Rc6+ Kf7 49.Kg4 Ra2 50.f4 Ra4 51.Kf5 Ra5+ 52.e5 fxe5 53.fxe5 Ra4 54.
Rc7+ Kf8 55.h5 Rh4 56.Kg5 Re4 57.h6 Kg8 58.Kf5 Rh4 59.e6 1-0

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.12"]
[Round "8"]
[White "Puc, Stojan"]
[Black "Parma, Bruno"]
[Result "0-1"]
[ECO "E18"]
[EventDate "1973.04.03"]
[PlyCount "66"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Nxe4 
Bxe4 9.b3 d5 10.Bb2 c5 11.e3 Nc6 12.Qe2 dxc4 13.bxc4 Qc7 14.Rfd1 Rad8 15.
Rd2 Bf6 16.Rad1 Na5 17.Bf1 Nxc4 18.Qxc4 Bxf3 19.Rc1 Ba8 20.f4 Qd7 21.Ba3 
Rfe8 22.Qb3 Qb7 23.Bg2 Qb8 24.Bxa8 Qxa8 25.Bb2 cxd4 26.Bxd4 Bxd4 27.Rxd4 
Rxd4 28.exd4 Qe4 29.Qc3 Rd8 30.Kf2 h5 31.Rd1 h4 32.Qe3 Qd5 33.Rd2 Qh1 0-1

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.12"]
[Round "8"]
[White "Quinteros, Miguel Angel"]
[Black "Radulov, Ivan"]
[Result "1/2-1/2"]
[ECO "D24"]
[EventDate "1973.04.03"]
[PlyCount "43"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 dxc4 5.e4 c5 6.Bxc4 cxd4 7.Nxd4 Nbd7 8.O-O
Bc5 9.Nb3 Be7 10.f4 e5 11.f5 O-O 12.Be3 Nb6 13.Bd3 Bd7 14.Qe2 Na4 15.Rac1 
Nxc3 16.Rxc3 b6 17.Nd2 Rc8 18.Nc4 Bc6 19.Nxe5 Bxe4 20.Rxc8 Qxc8 21.Bxe4 
Nxe4 22.Qf3 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Ljubljana YUG"]
[Date "1973.04.12"]
[Round "8"]
[White "Smejkal, Jan"]
[Black "Ciocaltea, Victor"]
[Result "1-0"]
[ECO "E66"]
[EventDate "1973.04.03"]
[PlyCount "65"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 d6 6.O-O Nc6 7.Nc3 a6 8.d5 Na5 
9.Nd2 c5 10.Qc2 Rb8 11.b3 b5 12.Bb2 bxc4 13.bxc4 Bh6 14.Ncb1 Bd7 15.Bc3 
Qc7 16.h3 Bg7 17.Na3 Rb4 18.Qd3 Nh5 19.Nc2 Rb7 20.e4 Bxc3 21.Qxc3 Rfb8 22.
Ne1 e5 23.Nd3 f5 24.Kh2 Re8 25.f4 exf4 26.Nxf4 Ng7 27.Rae1 Rbb8 28.exf5 
gxf5 29.Qf6 Rxe1 30.Rxe1 Re8 31.Re7 Rxe7 32.Qxe7 Ne8 33.Ne6 1-0

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.15"]
[Round "9"]
[White "Ciocaltea, Victor"]
[Black "Planinc, Albin"]
[Result "1/2-1/2"]
[ECO "C78"]
[EventDate "1973.04.03"]
[PlyCount "75"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.Re1 Bc5 8.c3 O-O
9.d4 Bb6 10.Bg5 h6 11.Bh4 d6 12.a4 exd4 13.axb5 axb5 14.Rxa8 Bxa8 15.cxd4 
Re8 16.Nc3 g5 17.Bg3 Na5 18.e5 Bxf3 19.gxf3 Nxb3 20.Qxb3 Bxd4 21.e6 Rxe6 
22.Rxe6 fxe6 23.Nxb5 Bb6 24.Qxe6+ Kg7 25.f4 Qe8 26.Qxe8 Nxe8 27.fxg5 hxg5 
28.h4 gxh4 29.Bxh4 c6 30.Nc3 d5 31.Kf1 Nd6 32.Ke2 Nf5 33.Bg3 Nxg3+ 34.fxg3
Kf6 35.Kd3 Bf2 36.g4 Kg5 37.b4 Be1 38.Nxd5 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.15"]
[Round "9"]
[White "Radulov, Ivan"]
[Black "Smejkal, Jan"]
[Result "1/2-1/2"]
[ECO "B52"]
[EventDate "1973.04.03"]
[PlyCount "29"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 Nc6 6.O-O Nf6 7.Nc3 g6 8.d4 
cxd4 9.Nxd4 Bg7 10.Nc2 O-O 11.Qe2 a6 12.Rd1 Qe6 13.f3 Rab8 14.Be3 Nd7 15.
Nd4 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.15"]
[Round "9"]
[White "Parma, Bruno"]
[Black "Quinteros, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "B67"]
[EventDate "1973.04.03"]
[PlyCount "30"]

1.e4 c5 2.Nf3 d6 3.Nc3 Nc6 4.d4 cxd4 5.Nxd4 Nf6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f4 Qc7 10.Bxf6 gxf6 11.Kb1 h5 12.Bc4 Rc8 13.Bb3 Na5 14.Qd3 Nxb3 15.
Nxb3 b5 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.15"]
[Round "9"]
[White "Barle, Janez"]
[Black "Puc, Stojan"]
[Result "0-1"]
[ECO "B83"]
[EventDate "1973.04.03"]
[PlyCount "66"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 Nc6 7.Be3 Be7 8.O-O 
O-O 9.f4 d5 10.e5 Nd7 11.Kh1 Nc5 12.Bf3 Bd7 13.Qe2 Rc8 14.Qf2 b6 15.Rad1 
Qe8 16.Rfe1 Kh8 17.Qg3 Rg8 18.f5 Qd8 19.Nxc6 Rxc6 20.Rd4 Qb8 21.Bf4 Qd8 
22.Be3 Qb8 23.Bf2 b5 24.Qh3 exf5 25.Rxd5 Rh6 26.Bh5 Qc8 27.Qf3 b4 28.Nd1 
Be6 29.Be3 Bxd5 30.Qxd5 Rxh5 31.Qxf7 Qe8 32.Qc4 Rh4 33.Qd5 Qd7 0-1

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.15"]
[Round "9"]
[White "Csom, Istvan"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "A58"]
[EventDate "1973.04.03"]
[PlyCount "77"]

1.Nf3 g6 2.d4 Bg7 3.c4 c5 4.d5 d6 5.g3 Nf6 6.Bg2 b5 7.cxb5 a6 8.bxa6 O-O 
9.O-O Bxa6 10.Nc3 Nbd7 11.Qc2 Qb6 12.Rd1 Rfb8 13.h3 Ne8 14.Nd2 Nc7 15.Rb1 
Nb5 16.Nc4 Qa7 17.Nxb5 Bxb5 18.Na3 Ba6 19.b3 Qb7 20.Bb2 Nf6 21.e3 Qb4 22.
Nc4 Bxc4 23.Bxf6 Bxf6 24.bxc4 Qa5 25.Rxb8+ Rxb8 26.Rb1 Ra8 27.Be4 Kg7 28.
Kf1 Qxa2 29.Qxa2 Rxa2 30.Rb7 Rd2 31.Ra7 h5 32.Rb7 Rd1+ 33.Ke2 Rc1 34.Bd3 
h4 35.Rb1 Rc3 36.g4 g5 37.Rb7 Ra3 38.Be4 Ra4 39.Kf1 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.15"]
[Round "9"]
[White "Ivkov, Borislav"]
[Black "Osterman, Rudolf"]
[Result "1-0"]
[ECO "A35"]
[EventDate "1973.04.03"]
[PlyCount "61"]

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 1-0

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.15"]
[Round "9"]
[White "Minic, Dragoljub"]
[Black "Razuvaev, Yury"]
[Result "1/2-1/2"]
[ECO "B14"]
[EventDate "1973.04.03"]
[PlyCount "36"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 g6 6.cxd5 Nxd5 7.Qb3 Nb6 8.Bb5+
Bd7 9.a4 Bg7 10.Bxd7+ Qxd7 11.Nf3 O-O 12.a5 Nc8 13.O-O Nc6 14.d5 Nd4 15.
Nxd4 Bxd4 16.Nb5 Bg7 17.Bf4 Nd6 18.Nxd6 exd6 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.15"]
[Round "9"]
[White "Matanovic, Aleksandar"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[ECO "C05"]
[EventDate "1973.04.03"]
[PlyCount "79"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 Qa5 8.Ne2 b5 
9.Bd2 b4 10.cxb4 Nxb4 11.Nc3 c4 12.a3 Nc6 13.b3 cxb3 14.Qxb3 Rb8 15.Qc2 
Qb6 16.Rb1 Nxd4 17.Nxd4 Qxd4 18.Rxb8 Nxb8 19.Nxd5 Qc5 20.Bb5+ Bd7 21.Bxd7+
Nxd7 22.Qxc5 Bxc5 23.Nb4 Nb6 24.Ke2 Kd7 25.Rc1 Rc8 26.Nd3 Be7 27.Rxc8 Nxc8
28.Nb4 Bxb4 29.Bxb4 Kc6 30.Bf8 g6 31.Kf3 h5 32.Ke4 Nb6 33.h3 Nd5 34.g4 
hxg4 35.hxg4 Nc3+ 36.Kd4 Ne2+ 37.Ke3 Nc3 38.Kd4 Ne2+ 39.Ke3 Nc3 40.Kd4 
1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.15"]
[Round "9"]
[White "Tatai, Stefano"]
[Black "Suetin, Alexei"]
[Result "1/2-1/2"]
[ECO "B44"]
[EventDate "1973.04.03"]
[PlyCount "83"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 
Be7 9.Be2 O-O 10.O-O Bd7 11.Be3 Rb8 12.Qd2 Qa5 13.Rfd1 Rfd8 14.Rac1 Be8 
15.f3 Nd7 16.Qe1 Nc5 17.Qf1 Nb4 18.Nc2 Nxc2 19.Rxc2 b5 20.cxb5 axb5 21.b3 
Na6 22.a3 Rdc8 23.Rdc1 Bd7 24.Nb1 Rxc2 25.Rxc2 Qd8 26.b4 Rb7 27.Qc1 h6 28.
Nd2 Qb8 29.Nb3 Bd8 30.Nd4 Rc7 31.Nc6 Bxc6 32.Rxc6 Qb7 33.Rxc7 Nxc7 34.Bd4 
Bg5 35.Qc3 e5 36.Bf2 Bd8 37.g3 Ne6 38.Qd3 Bb6 39.Qxd6 Bxf2+ 40.Kxf2 Qa7+ 
41.Kf1 Qxa3 42.Qxe5 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.16"]
[Round "10"]
[White "Planinc, Albin"]
[Black "Suetin, Alexei"]
[Result "0-1"]
[ECO "B47"]
[EventDate "1973.04.03"]
[PlyCount "66"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.f4 Qc7 7.Nxc6 Qxc6 8.Bd3 
b5 9.Qe2 Bb7 10.Bd2 Bc5 11.Qg4 g6 12.Qh4 b4 13.Nd1 Be7 14.Qh3 Nf6 15.Nf2 
d5 16.exd5 Qxd5 17.O-O O-O 18.Rae1 Rfe8 19.b3 Bc5 20.Re5 Qc6 21.Kh1 Qb6 
22.Qh4 Be7 23.Be3 Qc6 24.Qh3 Rad8 25.Bc1 Nd7 26.Ng4 Bf8 27.Bb2 f5 28.Re3 
fxg4 29.Qxg4 Nc5 30.Rh3 Nxd3 31.cxd3 Bg7 32.Bxg7 Kxg7 33.Qg5 Kg8 0-1

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.16"]
[Round "10"]
[White "Portisch, Lajos"]
[Black "Tatai, Stefano"]
[Result "1-0"]
[ECO "E90"]
[EventDate "1973.04.03"]
[PlyCount "51"]

1.c4 g6 2.e4 Bg7 3.d4 c5 4.d5 d6 5.Nc3 Nf6 6.Bd3 e6 7.h3 exd5 8.exd5 O-O 
9.Nf3 Re8+ 10.Be3 Bf5 11.Bxf5 gxf5 12.O-O Ne4 13.Ne2 Nd7 14.Qc2 Rb8 15.
Rab1 b5 16.b3 Qe7 17.cxb5 Rxb5 18.Rbe1 Ndf6 19.Nh4 Qd7 20.Qd3 Re5 21.f3 
Nxd5 22.fxe4 fxe4 23.Qd2 Nxe3 24.Qxe3 d5 25.Ng3 d4 26.Qf4 1-0

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.16"]
[Round "10"]
[White "Razuvaev, Yury"]
[Black "Matanovic, Aleksandar"]
[Result "1-0"]
[ECO "C95"]
[EventDate "1973.04.03"]
[PlyCount "87"]

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.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 c5 13.b3 Re8 14.d5 g6 15.a4 Rb8 16.
Bd3 Bc8 17.b4 c4 18.Bc2 Nh5 19.Nf1 Ng7 20.Bh6 Nf6 21.Qd2 Kh8 22.axb5 axb5 
23.N3h2 Ng8 24.Be3 f5 25.f4 Nf6 26.Ng3 fxe4 27.fxe5 dxe5 28.Bxe4 Nf5 29.
Bf2 Nd6 30.Bf3 Bf8 31.Ng4 Bxg4 32.hxg4 e4 33.g5 exf3 34.gxf6 fxg2 35.Ra7 
Kg8 36.Ne4 Rxe4 37.Rxe4 Nxe4 38.f7+ Kh8 39.Qd4+ Nf6 40.Rd7 Qb6 41.Qe5 Qa6 
42.Qxb8 Qa1+ 43.Kxg2 Kg7 44.Qxf8+ 1-0

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.16"]
[Round "10"]
[White "Osterman, Rudolf"]
[Black "Minic, Dragoljub"]
[Result "1/2-1/2"]
[ECO "E92"]
[EventDate "1973.04.03"]
[PlyCount "80"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be2 e5 7.Be3 Qe7 8.d5 Na6 
9.Nd2 Nd7 10.a3 f5 11.f3 c5 12.Rb1 Bh6 13.Bf2 Nf6 14.b4 b6 15.Bd3 Nh5 16.
g3 Bd7 17.Nb5 Rf7 18.exf5 gxf5 19.O-O Qg5 20.Nb3 Qg6 21.bxc5 Nxc5 22.Nxc5 
bxc5 23.Kh1 e4 24.Be2 Rg7 25.Rg1 e3 26.Be1 Nf4 27.Nc3 Nxe2 28.Qxe2 Re8 29.
Rg2 Bc8 30.a4 Rge7 31.Nb5 Bg7 32.Bc3 Bxc3 33.Nxc3 Qf6 34.Qc2 Kf8 35.Ne2 
Bd7 36.a5 f4 37.Nxf4 Bf5 38.Qb2 Qe5 39.Re1 Qd4 40.Qb3 Kf7 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.16"]
[Round "10"]
[White "Gligoric, Svetozar"]
[Black "Ivkov, Borislav"]
[Result "1-0"]
[ECO "D87"]
[EventDate "1973.04.03"]
[PlyCount "133"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5 8.Ne2 
Nc6 9.Be3 O-O 10.O-O Qc7 11.Qc1 Rd8 12.Rd1 Bd7 13.Bf4 Qa5 14.Bh6 cxd4 15.
cxd4 Rac8 16.Qf4 Bxh6 17.Qxh6 Be8 18.Bb3 Qh5 19.Qxh5 gxh5 20.d5 Ne5 21.f4 
Ng6 22.g3 h4 23.Rac1 hxg3 24.hxg3 Bd7 25.Kf2 Bg4 26.Rxc8 Rxc8 27.Rc1 Rxc1 
28.Nxc1 Kf8 29.Nd3 f6 30.Ke3 h5 31.f5 Ne5 32.Nc5 b6 33.Ne6+ Kf7 34.Nc7 Kf8
35.Nb5 a5 36.Nc7 Bh3 37.Ne6+ Ke8 38.Ba4+ Kf7 39.Bb5 Bg4 40.Nc7 Bd1 41.Na8 
Ng4+ 42.Kf4 Bc2 43.Nxb6 Nf2 44.e5 Nh3+ 45.Ke3 fxe5 46.Be2 Bxf5 47.Bxh5+ 
Kf6 48.a3 Ng5 49.Be2 Bh3 50.Bf3 Nf7 51.Nc4 a4 52.Bd1 Bg2 53.Nb6 e6 54.dxe6
Kxe6 55.Bxa4 Nd6 56.Bd7+ Kf6 57.a4 Ke7 58.Bg4 Bc6 59.a5 Kd8 60.Be6 Bb5 61.
Bd5 Kc7 62.g4 Kb8 63.g5 Ka7 64.Be6 Ka6 65.g6 Ne8 66.Nc4 Nf6 67.Bc8+ 1-0

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.16"]
[Round "10"]
[White "Puc, Stojan"]
[Black "Csom, Istvan"]
[Result "0-1"]
[ECO "D30"]
[EventDate "1973.04.03"]
[PlyCount "92"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.e3 Be7 5.a3 O-O 6.Nbd2 Nbd7 7.Bd3 b6 8.O-O c5 
9.b3 cxd4 10.exd4 Bb7 11.Qe2 Rc8 12.Bb2 Rc7 13.Rfe1 Re8 14.g3 Qa8 15.h3 
Rd8 16.Kh2 Ne8 17.Rad1 Nd6 18.Rc1 Rdc8 19.Ne5 Nf8 20.h4 f6 21.Ng4 dxc4 22.
bxc4 Rd8 23.f4 Rdd7 24.h5 Qe8 25.Nf2 h6 26.g4 Qb8 27.Nh3 Rc8 28.Rf1 Rcd8 
29.Bb1 Nf7 30.Nb3 Ba8 31.Rce1 a5 32.Qf2 a4 33.Nc1 Qc7 34.Bd3 Nd6 35.Qc2 
Rc8 36.Qxa4 Nxc4 37.Qc2 Nxb2 38.Qxb2 Qa7 39.Qe2 Bxa3 40.Nb3 Rc3 41.Rb1 Qb7
42.Kg3 Qd5 43.Kh4 Rdc7 44.f5 e5 45.Rfe1 e4 46.Bb5 Bd6 0-1

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.16"]
[Round "10"]
[White "Quinteros, Miguel Angel"]
[Black "Barle, Janez"]
[Result "1-0"]
[ECO "D77"]
[EventDate "1973.04.03"]
[PlyCount "55"]

1.Nf3 Nf6 2.g3 g6 3.c4 Bg7 4.d4 d5 5.Bg2 O-O 6.O-O dxc4 7.Na3 Nc6 8.Nxc4 
Be6 9.b3 a5 10.Bb2 Bd5 11.Rc1 Ra6 12.a3 Nd7 13.Qd3 Bh6 14.e4 Bxc4 15.bxc4 
Bxc1 16.Rxc1 f6 17.c5 Kh8 18.Qb3 Qc8 19.Bf1 a4 20.Qe3 Ra5 21.d5 Ncb8 22.e5
c6 23.e6 cxd5 24.exd7 Qxd7 25.Qh6 Kg8 26.Bh3 e6 27.Ng5 Ra6 28.c6 1-0

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.16"]
[Round "10"]
[White "Smejkal, Jan"]
[Black "Parma, Bruno"]
[Result "1-0"]
[ECO "D41"]
[EventDate "1973.04.03"]
[PlyCount "71"]

1.c4 c5 2.Nf3 Nc6 3.Nc3 Nf6 4.g3 e6 5.Bg2 Be7 6.O-O d5 7.cxd5 Nxd5 8.d4 
O-O 9.e4 Nxc3 10.bxc3 b6 11.d5 Na5 12.Qc2 exd5 13.exd5 Bf6 14.Bf4 g6 15.
Rad1 Bf5 16.Qc1 Qd7 17.Rfe1 Rfe8 18.Be5 Bg7 19.Bxg7 Kxg7 20.Ne5 Qd6 21.
Qh6+ Kg8 22.Qf4 Nb7 23.g4 Re7 24.gxf5 Rae8 25.Qa4 Rxe5 26.Rxe5 Rxe5 27.Qc6
Re7 28.f6 Rd7 29.Re1 h5 30.Bh3 Rc7 31.Re8+ Kh7 32.Qxd6 Nxd6 33.Rd8 Nf5 34.
Bg2 c4 35.d6 Rc5 36.d7 1-0

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.16"]
[Round "10"]
[White "Ciocaltea, Victor"]
[Black "Radulov, Ivan"]
[Result "1/2-1/2"]
[ECO "B51"]
[EventDate "1973.04.03"]
[PlyCount "58"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O e5 5.c3 Nf6 6.d4 Bd7 7.dxc5 dxc5 8.Bxc6 
Bxc6 9.Nxe5 Qxd1 10.Rxd1 Bxe4 11.Re1 Be7 12.Bg5 Bf5 13.Na3 Be6 14.Nb5 O-O 
15.Nc7 Rac8 16.Nxe6 fxe6 17.a4 Rfe8 18.Nc4 Kf7 19.Re2 Rcd8 20.Rae1 Bd6 21.
g3 Bc7 22.Kg2 b6 23.f4 h6 24.Bh4 Rd5 25.Ne3 Rd7 26.f5 exf5 27.Bxf6 gxf6 
28.Nxf5 Rxe2+ 29.Rxe2 Kg6 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.17"]
[Round "11"]
[White "Radulov, Ivan"]
[Black "Planinc, Albin"]
[Result "1/2-1/2"]
[ECO "C48"]
[EventDate "1973.04.03"]
[PlyCount "27"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Nd4 5.Nxd4 exd4 6.e5 dxc3 7.exf6 Qxf6 8.
dxc3 Bc5 9.O-O O-O 10.Bxd7 Bxd7 11.Qxd7 Rad8 12.Qb5 b6 13.Qc4 Rfe8 14.Be3 
1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.17"]
[Round "11"]
[White "Parma, Bruno"]
[Black "Ciocaltea, Victor"]
[Result "1/2-1/2"]
[ECO "B06"]
[EventDate "1973.04.03"]
[PlyCount "42"]

1.e4 g6 2.d4 c6 3.Nf3 Bg7 4.Be2 d5 5.Nbd2 Nh6 6.O-O O-O 7.Re1 a5 8.Bd3 Na6
9.c3 Nc7 10.Qe2 Re8 11.h3 f6 12.e5 Bf5 13.Bxf5 Nxf5 14.Nf1 Ne6 15.Ne3 Nxe3
16.Bxe3 a4 17.Qd2 Qd7 18.exf6 exf6 19.Bh6 Qd6 20.Bxg7 Nxg7 21.Rxe8+ Rxe8 
1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.17"]
[Round "11"]
[White "Barle, Janez"]
[Black "Smejkal, Jan"]
[Result "0-1"]
[ECO "A36"]
[EventDate "1973.04.03"]
[PlyCount "100"]

1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.a3 e6 6.b4 Nxb4 7.axb4 cxb4 8.Nb5 
Bxa1 9.Qa4 Bf6 10.d4 a5 11.Bf4 Ra6 12.Bc7 Qe7 13.Nf3 Nh6 14.c5 O-O 15.Bd6 
Rxd6 16.cxd6 Qd8 17.O-O b6 18.Nd2 Nf5 19.e3 Ba6 20.Ne4 Bg7 21.Rc1 Qb8 22.
Nc7 Bb7 23.Qxd7 Rd8 24.Qa4 Bxe4 25.Bxe4 Nxd6 26.Na6 Qa7 27.Bd3 Bf8 28.Nxb4
Ra8 29.Nc6 Qb7 30.e4 b5 31.Qc2 Nc4 32.d5 exd5 33.exd5 Nd6 34.Rb1 b4 35.Qa4
Qc8 36.Ra1 Nb7 37.Rc1 Qg4 38.Qb5 Nd6 39.Qa4 Qg5 40.Rd1 Nb7 41.Qb5 Nd6 42.
Qb6 Qxd5 43.Be2 Qe4 44.Nd4 Qe5 45.Bf3 Nc4 46.Qc6 Nb2 47.Qxa8 Nxd1 48.Nc2 
Nc3 49.Qb7 Bc5 50.Kg2 Kg7 0-1

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.17"]
[Round "11"]
[White "Csom, Istvan"]
[Black "Quinteros, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "A88"]
[EventDate "1973.04.03"]
[PlyCount "159"]

1.Nf3 g6 2.d4 Bg7 3.g3 d6 4.Bg2 f5 5.c4 Nf6 6.Nc3 O-O 7.O-O e6 8.d5 c6 9.
dxe6 Bxe6 10.Qd3 Na6 11.Bf4 Ne8 12.Ng5 Nc5 13.Nxe6 Nxe6 14.Bd2 Nf6 15.Rad1
Re8 16.Bc1 Qa5 17.a3 Rad8 18.Qc2 Nd7 19.b4 Qe5 20.Rd3 Nb6 21.Qa2 Qf6 22.
Rfd1 Qf7 23.Qb3 Nc7 24.b5 Nxc4 25.bxc6 Ne5 26.Qxf7+ Kxf7 27.Rxd6 Rxd6 28.
Rxd6 Bf8 29.Rd4 bxc6 30.Ra4 Bc5 31.Bf4 Nb5 32.Nxb5 cxb5 33.Ra5 Ng4 34.e3 
Rd8 35.Bf3 Ke6 36.Rxb5 Bxa3 37.Ra5 Bd6 38.Bg5 Rc8 39.Bd5+ Kd7 40.Rxa7+ Rc7
41.Rxc7+ Kxc7 42.h3 h6 43.Bf4 Nf6 44.Bxd6+ Kxd6 45.Bb7 Ne8 46.Kf1 g5 47.
Ke2 Ke5 48.f4+ gxf4 49.exf4+ Kf6 50.Kd3 Ng7 51.Bf3 Ne6 52.Ke3 Kg6 53.Bc6 
Kf6 54.Bd7 Ng7 55.Bc8 Ne8 56.Bd7 Ng7 57.Kf3 Ke7 58.Bc8 Kf6 59.Ke3 Kg6 60.
Ba6 Ne8 61.Bc4 Ng7 62.Be2 Ne6 63.Kd3 Kf6 64.Kc4 Nc7 65.Kc5 Ne6+ 66.Kd6 Ng7
67.Bf3 Ne6 68.Bh5 Ng7 69.Bd1 Ne6 70.Kd5 Nc7+ 71.Kc6 Ne6 72.Kd6 Ng7 73.h4 
Ne6 74.Be2 Ng7 75.Bf3 Ne6 76.Be2 Ng7 77.Bd1 Ne6 78.Bf3 Nd4 79.Bd1 Ne6 80.
Be2 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.17"]
[Round "11"]
[White "Ivkov, Borislav"]
[Black "Puc, Stojan"]
[Result "1-0"]
[ECO "A14"]
[EventDate "1973.04.03"]
[PlyCount "75"]

1.c4 e6 2.Nf3 c5 3.g3 b6 4.Bg2 Bb7 5.O-O Nf6 6.b3 Be7 7.Bb2 O-O 8.e3 d5 9.
Qe2 Nbd7 10.Nc3 Rc8 11.Rac1 Re8 12.Rfd1 Ba6 13.d3 Qc7 14.Nd2 Ne5 15.a4 Nc6
16.cxd5 Nb4 17.dxe6 Bxd3 18.exf7+ Kxf7 19.Qf3 Kg8 20.Nde4 Qe5 21.Rd2 Rcd8 
22.Nxf6+ Bxf6 23.Nd5 Qxb2 24.Rxb2 Bxb2 25.Rd1 Rxd5 26.Qxd5+ Nxd5 27.Bxd5+ 
Kf8 28.Rxd3 Rd8 29.Be4 Rxd3 30.Bxd3 h6 31.f4 Ke7 32.Kf2 Kf6 33.Kf3 g5 34.
e4 gxf4 35.gxf4 Bd4 36.e5+ Ke7 37.Ke4 Bg1 38.h3 1-0

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.17"]
[Round "11"]
[White "Minic, Dragoljub"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "C95"]
[EventDate "1973.04.03"]
[PlyCount "51"]

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.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 c5 13.a4 Re8 14.d5 Nb6 15.b4 cxb4 
16.cxb4 Nxa4 17.Bxa4 bxa4 18.Nc4 Bc8 19.Qxa4 Bd7 20.Qb3 Qb8 21.Bd2 Bd8 22.
Qa2 h6 23.Na5 Bb5 24.Nc6 Qb7 25.Nxd8 Rexd8 26.Nh4 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.17"]
[Round "11"]
[White "Matanovic, Aleksandar"]
[Black "Osterman, Rudolf"]
[Result "0-1"]
[ECO "B05"]
[EventDate "1973.04.03"]
[PlyCount "114"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.Nc3 O-O 
9.Be3 N8d7 10.exd6 cxd6 11.b3 Nc8 12.h3 Bh5 13.Re1 Re8 14.Qd2 Bf8 15.Bf4 
f6 16.Rad1 Bf7 17.Bd3 a6 18.Qc2 g6 19.h4 Bg7 20.h5 Nf8 21.hxg6 hxg6 22.Bg3
Ne7 23.c5 d5 24.Na4 Nd7 25.Bd6 Nf5 26.Bh2 Rc8 27.g4 Ne7 28.Bd6 b5 29.Nc3 
f5 30.gxf5 gxf5 31.a4 b4 32.Ne2 Rc6 33.Qd2 Ng6 34.Qxb4 Rxd6 35.cxd6 Nh4 
36.Nxh4 Qxh4 37.Kg2 Qg4+ 38.Ng3 f4 39.Be2 Qg5 40.Qd2 Bh6 41.Rh1 f3+ 42.
Bxf3 Qxd2 43.Rxd2 Bxd2 44.Be2 a5 45.Bb5 Rd8 46.Nh5 Bxh5 47.Rxh5 Nf6 48.Rh3
Rxd6 49.Kf3 Rd8 50.Ke2 Bb4 51.f4 Kg7 52.Bd3 Rh8 53.Rg3+ Kf7 54.f5 Rh2+ 55.
Ke3 e5 56.Be2 Bd2+ 57.Kd3 Bf4 0-1

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.17"]
[Round "11"]
[White "Tatai, Stefano"]
[Black "Razuvaev, Yury"]
[Result "1/2-1/2"]
[ECO "D30"]
[EventDate "1973.04.03"]
[PlyCount "67"]

1.Nf3 Nf6 2.g3 d5 3.c4 e6 4.Bg2 Be7 5.O-O O-O 6.b3 c5 7.cxd5 exd5 8.d4 Nc6
9.Bb2 Bg4 10.Nc3 cxd4 11.Nxd4 Qd7 12.Rc1 Bh3 13.Na4 Bxg2 14.Kxg2 Ne4 15.
Nxc6 bxc6 16.Bd4 Rfe8 17.e3 Rac8 18.f3 Ng5 19.Qd2 Ne6 20.b4 Nxd4 21.exd4 
Bf6 22.Nc5 Qf5 23.Rfe1 h5 24.Nb7 Qd7 25.Na5 Rxe1 26.Rxe1 Re8 27.Rxe8+ Qxe8
28.Nb3 Qe6 29.h4 g6 30.Na5 Kh7 31.a4 Bd8 32.Kf2 Bc7 33.f4 Qh3 34.Qc1 
1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.17"]
[Round "11"]
[White "Suetin, Alexei"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[ECO "C06"]
[EventDate "1973.04.03"]
[PlyCount "140"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 f6
9.exf6 Nxf6 10.Nf3 Bd6 11.Bf4 O-O 12.Bxd6 Qxd6 13.O-O e5 14.dxe5 Nxe5 15.
Nxe5 Qxe5 16.Qd2 Bd7 17.Rae1 Kh8 18.Bb1 Ng4 19.Ng3 Qd6 20.f3 Nf6 21.Rd1 
Qc5+ 22.Qf2 b6 23.Rc1 Qd6 24.Qd4 Rae8 25.Bd3 Kg8 26.Ne4 Qe5 27.Qxe5 Rxe5 
28.Nxf6+ Rxf6 29.Rc7 Bf5 30.Bxf5 Rfxf5 31.Kf2 Rf7 32.Rc8+ Rf8 33.Rxf8+ 
Kxf8 34.Re1 Rh5 35.Rc1 Rxh2 36.Rc8+ Ke7 37.Rc7+ Kd6 38.Rxg7 a5 39.Kg1 Rh6 
40.Rg8 Ke5 41.Rc8 Kd4 42.Rc3 b5 43.Kf2 b4 44.Rc7 Kd3 45.f4 Ke4 46.Ra7 d4 
47.Rxa5 Rc6 48.Ra7 Rc2+ 49.Kg3 Rxb2 50.Re7+ Kd5 51.Rxh7 Rxa2 52.Rb7 Kc4 
53.Rc7+ Kd3 54.Rb7 Kc3 55.Rc7+ Kd2 56.Rb7 d3 57.f5 Ke2 58.Rxb4 d2 59.Rb1 
Ra4 60.Rh1 Re4 61.Ra1 Kd3 62.Rd1 Re1 63.Rxd2+ Kxd2 64.Kf4 Kd3 65.f6 Kd4 
66.Kf5 Kd5 67.g4 Rf1+ 68.Kg6 Ke6 69.g5 Rf5 70.Kh6 Kf7 0-1

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.19"]
[Round "12"]
[White "Planinc, Albin"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[ECO "C34"]
[EventDate "1973.04.03"]
[PlyCount "113"]

1.e4 e5 2.f4 exf4 3.Nf3 d6 4.d4 g5 5.h4 g4 6.Ng1 Qf6 7.Nc3 Ne7 8.Nge2 Bh6 
9.Qd2 Bd7 10.g3 Nbc6 11.gxf4 O-O-O 12.Bg2 Qg7 13.d5 Ne5 14.Qe3 Kb8 15.Qf2 
g3 16.Qg1 Ng4 17.Rh3 Qf6 18.Rxg3 Rhg8 19.Bd2 Ng6 20.Bh3 Qxh4 21.O-O-O Ne7 
22.Be1 Qh5 23.Kb1 Nf6 24.Qd4 Bxh3 25.Qxf6 Nc8 26.Bf2 Bd7 27.Rdg1 Rge8 28.
Nd4 Bf8 29.Nf3 Qh6 30.Qd4 Be7 31.Be3 Bf6 32.e5 Bh8 33.Qd3 Qh5 34.Rg5 Qh6 
35.R5g2 Qh5 36.Ne4 Ka8 37.Bd2 Qf5 38.Rg5 Qh3 39.Nf2 Qh6 40.Rh1 Qf8 41.Rxh7
dxe5 42.fxe5 f6 43.Rgh5 Bg7 44.Qg6 fxe5 45.Rxg7 Qxf3 46.Rxd7 Qxf2 47.Bc1 
Qb6 48.Qf5 a6 49.Rxd8 Rxd8 50.Qxe5 Qd6 51.Qe4 Nb6 52.c4 Nxc4 53.Rh7 Nb6 
54.Bf4 Qxd5 55.Qxd5 Nxd5 56.Bxc7 Nxc7 57.Rxc7 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.19"]
[Round "12"]
[White "Razuvaev, Yury"]
[Black "Suetin, Alexei"]
[Result "1/2-1/2"]
[ECO "C95"]
[EventDate "1973.04.03"]
[PlyCount "42"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 c5 13.b3 Re8 14.d5 g6 15.c4 b4 16.
a3 a5 17.a4 Bf8 18.Nf1 Bg7 19.Be3 Nf8 20.Ng3 h5 21.Qd2 N8h7 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.19"]
[Round "12"]
[White "Osterman, Rudolf"]
[Black "Tatai, Stefano"]
[Result "1-0"]
[ECO "D92"]
[EventDate "1973.04.03"]
[PlyCount "63"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.Bf4 O-O 6.e3 c5 7.h3 Nc6 8.Rc1 Qa5 
9.Nd2 cxd4 10.Nb3 Qd8 11.exd4 dxc4 12.Bxc4 Nh5 13.Be3 e5 14.dxe5 Qh4 15.
Bd5 Bxe5 16.Qf3 Nb4 17.Be4 Re8 18.Bb1 Bd7 19.a3 Bf4 20.O-O Nc6 21.Bxf4 
Nxf4 22.Rfe1 Ne5 23.Qg3 Qh6 24.Ne4 Kg7 25.Rcd1 Bc6 26.Nd4 Bxe4 27.Rxe4 Kg8
28.Qxf4 Qg7 29.Rde1 f6 30.Qg3 Rad8 31.f4 f5 32.Nxf5 1-0

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.19"]
[Round "12"]
[White "Gligoric, Svetozar"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "E56"]
[EventDate "1973.04.03"]
[PlyCount "36"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Nf3 d5 7.O-O dxc4 8.Bxc4 
Nc6 9.a3 Ba5 10.Bd3 cxd4 11.exd4 Bb6 12.Be3 Nd5 13.Nxd5 exd5 14.h3 Qd6 15.
Re1 Bc7 16.Rc1 Be6 17.Qc2 h6 18.Ne5 Rfc8 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.19"]
[Round "12"]
[White "Puc, Stojan"]
[Black "Minic, Dragoljub"]
[Result "1/2-1/2"]
[ECO "E67"]
[EventDate "1973.04.03"]
[PlyCount "30"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 d6 6.d4 Nbd7 7.Nc3 e5 8.d5 a5 
9.e4 Nc5 10.Ne1 Nfd7 11.Be3 f5 12.f3 fxe4 13.Nxe4 Nxe4 14.fxe4 Rxf1+ 15.
Kxf1 Nf6 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.19"]
[Round "12"]
[White "Quinteros, Miguel Angel"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[ECO "D37"]
[EventDate "1973.04.03"]
[PlyCount "76"]

1.Nf3 Nf6 2.c4 e6 3.Nc3 d5 4.d4 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Nc6 8.cxd5 
exd5 9.Be2 Bxc5 10.O-O h6 11.Rc1 Be6 12.a3 Rc8 13.Ne5 Ne7 14.Na4 Bd6 15.
Rxc8 Bxc8 16.Nd3 Ng6 17.Bxd6 Qxd6 18.Nb4 Ne5 19.Nc3 Rd8 20.Qa4 Qb6 21.Qb5 
Qxb5 22.Nxb5 a6 23.Nd4 Bd7 24.Rd1 Rc8 25.Nd3 Nxd3 26.Bxd3 Ba4 27.b3 Bd7 
28.f3 h5 29.h4 Kf8 30.Kf2 Ke7 31.Ke2 g6 32.Bc2 Ne8 33.b4 Bb5+ 34.Kd2 Nd6 
35.Bb3 Bc4 36.Bc2 Bb5 37.Bb3 Bc4 38.Ba4 Bb5 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.19"]
[Round "12"]
[White "Smejkal, Jan"]
[Black "Csom, Istvan"]
[Result "0-1"]
[ECO "E69"]
[EventDate "1973.04.03"]
[PlyCount "78"]

1.Nf3 Nf6 2.g3 g6 3.c4 Bg7 4.Bg2 O-O 5.O-O d6 6.Nc3 e5 7.d4 Nbd7 8.e4 c6 
9.h3 Re8 10.d5 Nc5 11.Ne1 cxd5 12.cxd5 a5 13.Nc2 Bd7 14.Qe2 b5 15.b4 axb4 
16.Nxb4 Nb3 17.Rb1 Nd4 18.Qd3 Qc7 19.Nc6 Bxc6 20.dxc6 Qxc6 21.Nxb5 Nxb5 
22.Rxb5 Rxa2 23.Bg5 Nd7 24.Be3 Rea8 25.Rd1 Bf8 26.Bf1 Nc5 27.Bxc5 dxc5 28.
Qd5 Qf6 29.Rd2 Rxd2 30.Qxd2 Ra1 31.Kg2 Ra3 32.Be2 c4 33.Qb2 Qc6 34.Qxe5 
Ra8 35.Qd5 Qxd5 36.Rxd5 c3 37.Bd3 Ra2 38.Kf3 c2 39.Bxc2 Rxc2 0-1

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.19"]
[Round "12"]
[White "Ciocaltea, Victor"]
[Black "Barle, Janez"]
[Result "0-1"]
[ECO "B51"]
[EventDate "1973.04.03"]
[PlyCount "120"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.O-O Nf6 5.Re1 e5 6.c3 Be7 7.d4 O-O 8.Nbd2 
Qc7 9.a4 Rd8 10.d5 Ne8 11.a5 g6 12.Nc4 f5 13.exf5 gxf5 14.Ng5 Ng7 15.b4 
cxb4 16.cxb4 Nf8 17.Qb3 Ng6 18.Bd2 Bf6 19.Rac1 Qe7 20.Nh3 Qf7 21.Bg5 Bxg5 
22.Nxg5 Qf6 23.Nh3 Nh5 24.Nd2 Qg7 25.Bf1 Kh8 26.Kh1 Rg8 27.Nf3 h6 28.b5 f4
29.Nhg1 Bf5 30.Qb4 Rad8 31.b6 axb6 32.axb6 Nf6 33.Rc7 Rd7 34.Qc4 Rxc7 35.
bxc7 Rc8 36.Rc1 Ne4 37.Nh3 Nc5 38.Qb5 Qxc7 39.g3 Be4 40.Bg2 fxg3 41.fxg3 
Bxd5 42.Qe2 Qc6 43.Qe3 Kg7 44.Nf2 Ne7 45.Kg1 Nf5 46.Qa3 b5 47.g4 Ne7 48.g5
h5 49.Nd3 Ra8 50.Nfxe5 Rxa3 51.Nxc6 Bxc6 52.Nxc5 dxc5 53.Bxc6 Nxc6 54.Rxc5
Nd4 55.h4 b4 56.Kf2 b3 57.Rc7+ Kg6 58.Rb7 Ra5 59.Rb6+ Kf5 60.g6 Ke4 0-1

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.19"]
[Round "12"]
[White "Radulov, Ivan"]
[Black "Parma, Bruno"]
[Result "1/2-1/2"]
[ECO "B08"]
[EventDate "1973.04.03"]
[PlyCount "42"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O Bg4 7.Be3 Nc6 8.Qd2 e5
9.d5 Ne7 10.h3 Bxf3 11.Bxf3 Ne8 12.Be2 f5 13.f3 Nf6 14.g4 a6 15.Bd3 Qd7 
16.Nd1 Rf7 17.c4 Raf8 18.Nc3 h5 19.g5 Nh7 20.Qg2 fxe4 21.fxe4 Rxf1+ 
1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.20"]
[Round "13"]
[White "Parma, Bruno"]
[Black "Planinc, Albin"]
[Result "1/2-1/2"]
[ECO "C88"]
[EventDate "1973.04.03"]
[PlyCount "112"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Bb7 7.d3 Be7 8.a4 O-O 
9.Re1 Re8 10.Bd2 Bf8 11.axb5 axb5 12.Rxa8 Bxa8 13.Nc3 Na5 14.Ba2 b4 15.Ng5
b3 16.cxb3 Bb4 17.Nd5 Nxd5 18.exd5 Bxd5 19.Qh5 Bxd2 20.Qxh7+ Kf8 21.Qh8+ 
Ke7 22.Rxe5+ Kd6 23.Qxe8 Qxe8 24.Rxe8 Bxg5 25.b4 Nb3 26.g3 Bc1 27.h4 Bxb2 
28.g4 Bc3 29.b5 Be5 30.h5 f6 31.Rh8 Nd4 32.Bxd5 Kxd5 33.Rd8 Kd6 34.Rb8 
Nf3+ 35.Kg2 Ne1+ 36.Kf1 Nxd3 37.Rg8 Bf4 38.Rxg7 Ne5 39.Rg8 Bg5 40.Ke2 Kc5 
41.Rc8 Kxb5 42.Rxc7 d5 43.Rh7 d4 44.h6 d3+ 45.Kf1 d2 46.Ke2 Nxg4 47.Rb7+ 
Kc6 48.h7 Kxb7 49.f4 Bxf4 50.h8=Q f5 51.Qd4 Bh6 52.Qc5 Ka6 53.Qb4 Be3 54.
Qd6+ Kb5 55.Qd7+ Kb4 56.Qxf5 Nf2 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.20"]
[Round "13"]
[White "Barle, Janez"]
[Black "Radulov, Ivan"]
[Result "1-0"]
[ECO "B31"]
[EventDate "1973.04.03"]
[PlyCount "75"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 e5 6.b4 cxb4 7.a3 Nge7 8.axb4 
O-O 9.Bb2 d6 10.Bxc6 Nxc6 11.b5 Ne7 12.d3 f5 13.Nbd2 h6 14.c4 g5 15.c5 g4 
16.cxd6 Ng6 17.Nxe5 Bxe5 18.Bxe5 Nxe5 19.d4 Ng6 20.Qb3+ Kg7 21.e5 Qb6 22.
Nc4 Qxd4 23.Rad1 Qc5 24.d7 Rd8 25.e6 b6 26.Nd6 Bxd7 27.exd7 Rxd7 28.Ne8+ 
Rxe8 29.Rxd7+ Re7 30.Qe6 Rxd7 31.Qxd7+ Kf6 32.Re6+ Kg5 33.Qc6 Nf4 34.Qxc5 
bxc5 35.Re7 c4 36.Rxa7 c3 37.b6 c2 38.Ra1 1-0

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.20"]
[Round "13"]
[White "Csom, Istvan"]
[Black "Ciocaltea, Victor"]
[Result "1-0"]
[ECO "A88"]
[EventDate "1973.04.03"]
[PlyCount "43"]

1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6 8.b3 Na6 9.
Bb2 Kh8 10.Qd2 Nc7 11.d5 cxd5 12.Nxd5 Ncxd5 13.cxd5 Bd7 14.Rac1 Qb6 15.Bd4
Qa6 16.Rc7 Rac8 17.Rfc1 Rxc7 18.Rxc7 Rc8 19.Rxc8+ Bxc8 20.Ng5 h6 21.Ne6 
Bxe6 22.Bxf6 1-0

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.20"]
[Round "13"]
[White "Ivkov, Borislav"]
[Black "Smejkal, Jan"]
[Result "1/2-1/2"]
[ECO "B51"]
[EventDate "1973.04.03"]
[PlyCount "91"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 Nf6 5.Nc3 cxd4 6.Qxd4 g6 7.Bg5 Bg7 8.
O-O-O O-O 9.e5 dxe5 10.Nxe5 Qa5 11.Nxd7 Nxd7 12.Qa4 Bxc3 13.Qxa5 Bxa5 14.
Bxd7 f6 15.Be3 Kf7 16.Bxc8 Rfxc8 17.Rd7 Rc7 18.Rhd1 Ke6 19.R7d5 Bb4 20.Bf4
Bd6 21.Bxd6 Rd7 22.c4 Rxd6 23.Rxd6+ exd6 24.Re1+ Kd7 25.Kd2 Rc8 26.Re4 d5 
27.Rh4 h5 28.Rf4 f5 29.cxd5 Kd6 30.Rd4 Rc5 31.h4 Ra5 32.a4 b5 33.b3 bxa4 
34.bxa4 Rxd5 35.Ke3 a5 36.Rxd5+ Kxd5 37.Kf4 Kc4 38.Kg5 Kb4 39.Kxg6 Kxa4 
40.Kxf5 Kb4 41.g4 a4 42.g5 a3 43.g6 a2 44.g7 a1=Q 45.g8=Q Qb1+ 46.Kf4 
1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.20"]
[Round "13"]
[White "Minic, Dragoljub"]
[Black "Quinteros, Miguel Angel"]
[Result "0-1"]
[ECO "B97"]
[EventDate "1973.04.03"]
[PlyCount "78"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2 
Qxb2 9.Nb3 Qa3 10.Bxf6 gxf6 11.Be2 Qb4 12.O-O Be7 13.Kh1 Qb6 14.f5 h5 15.
fxe6 fxe6 16.Qd1 h4 17.Bh5+ Kd8 18.Bg4 Nc6 19.Na4 Qb4 20.Nac5 e5 21.Bxc8 
Kxc8 22.Qg4+ Kb8 23.Nd7+ Ka7 24.Qe2 Nd4 25.Nxd4 exd4 26.Rab1 Qc3 27.Nb6 
Rae8 28.Nd5 Qc5 29.Qd3 Bd8 30.Rb4 f5 31.Rxf5 Rhf8 32.Rxf8 Rxf8 33.h3 Ba5 
34.Rc4 Qb5 35.Kh2 Be1 36.Qxd4+ Kb8 37.Rc3 Qf1 38.Qg7 Bxc3 39.Qxc3 Qf7 0-1

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.20"]
[Round "13"]
[White "Matanovic, Aleksandar"]
[Black "Puc, Stojan"]
[Result "1-0"]
[ECO "B83"]
[EventDate "1973.04.03"]
[PlyCount "44"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 Nc6 7.O-O Be7 8.Be3 
d5 9.exd5 exd5 10.a3 O-O 11.Qd2 Ne5 12.Rad1 Be6 13.f4 Neg4 14.Nxe6 fxe6 
15.Bd4 Bd6 16.Bxg4 Nxg4 17.Qe2 Nxh2 18.Qxe6+ Kh8 19.Kxh2 Qh4+ 20.Kg1 Bxf4 
21.Qh3 Qg5 22.Nxd5 Bg3 1-0

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.20"]
[Round "13"]
[White "Tatai, Stefano"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "C95"]
[EventDate "1973.04.03"]
[PlyCount "81"]

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.h3 Nb8 10.d4 Nbd7 11.Bg5 Bb7 12.Nbd2 h6 13.Bh4 Re8 14.a4 exd4 15.cxd4 
Nxe4 16.Bxe7 Rxe7 17.Nxe4 Rxe4 18.Rxe4 Bxe4 19.Nd2 Bb7 20.Qh5 Qe8 21.Rc1 
c5 22.dxc5 dxc5 23.Qf5 c4 24.Bc2 Nf6 25.Nf3 Be4 26.Bxe4 Qxe4 27.Qxe4 Nxe4 
28.axb5 axb5 29.Nd4 Nd6 30.b3 Ra2 31.bxc4 bxc4 32.Kf1 Kf8 33.Ne2 Ke7 34.
Nc3 Rd2 35.Nd1 Kd7 36.Ne3 Rd4 37.Ke2 Kc6 38.Nc2 Re4+ 39.Kd2 Re8 40.f3 Kc5 
41.Na3 0-1

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.20"]
[Round "13"]
[White "Suetin, Alexei"]
[Black "Osterman, Rudolf"]
[Result "1/2-1/2"]
[ECO "B04"]
[EventDate "1973.04.03"]
[PlyCount "88"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.c4 Nb6 6.exd6 cxd6 7.h3 Bg7 8.Nc3 O-O
9.Be2 Nc6 10.O-O h6 11.Be3 e6 12.Qd2 Kh7 13.Rfd1 d5 14.c5 Nd7 15.Rab1 f5 
16.Bf4 Nf6 17.Bd6 Ne4 18.Nxe4 fxe4 19.Ne5 Nxe5 20.dxe5 Rf5 21.Bg4 Rf7 22.
Rf1 h5 23.Be2 Bd7 24.f3 Bh6 25.Qc3 e3 26.Rbd1 Bf4 27.Rd4 Qg5 28.Rxf4 Qxf4 
29.Rd1 a5 30.a3 a4 31.Bf1 Qg5 32.Kh1 Bc6 33.Rd4 Rg8 34.Kh2 Rgg7 35.Be2 h4 
36.Rg4 Qh6 37.Qb4 g5 38.Bd3+ Kh8 39.Qd4 Rf4 40.Qxe3 Rgf7 41.Qd2 Qg7 42.Kg1
Rxg4 43.fxg4 Qg8 44.Bc2 Qd8 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.20"]
[Round "13"]
[White "Portisch, Lajos"]
[Black "Razuvaev, Yury"]
[Result "1/2-1/2"]
[ECO "E09"]
[EventDate "1973.04.03"]
[PlyCount "40"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.O-O O-O 6.d4 Nbd7 7.Qc2 c6 8.b3 b6 
9.Bb2 Ba6 10.Nbd2 c5 11.Rac1 Rc8 12.Qb1 dxc4 13.Nxc4 b5 14.Nce5 c4 15.Rfd1
Nb6 16.e4 Bb7 17.Nd2 cxb3 18.Rxc8 Qxc8 19.axb3 Qa8 20.Qd3 a6 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.21"]
[Round "14"]
[White "Planinc, Albin"]
[Black "Razuvaev, Yury"]
[Result "1/2-1/2"]
[ECO "A05"]
[EventDate "1973.04.03"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nc6 3.c3 Nf6 4.d3 d6 5.g3 g6 6.Bg2 Bg7 7.O-O O-O 8.b4 Bd7 9.
a4 Qe7 10.b5 Na5 11.Re1 a6 12.Na3 axb5 13.axb5 c5 14.Nd2 Be6 15.c4 Bh6 16.
Nab1 b6 17.Nc3 Nh5 18.Nf1 Bxc1 19.Rxc1 Nb7 20.Ne3 Ra3 21.Ned5 Bxd5 22.Nxd5
Qd8 23.Ra1 Ra5 24.f4 Nf6 25.Ne3 Qe7 26.Rxa5 Nxa5 27.Rf1 Kh8 28.Qc2 h6 29.
Bf3 Ra8 30.Ra1 Kh7 31.Qc3 Rg8 32.Ra2 exf4 33.gxf4 g5 34.fxg5 Rxg5+ 35.Bg2 
Qe6 36.Rf2 Ng4 37.Nxg4 Qxg4 38.Qc2 Kg8 39.Kf1 Qh4 40.Bf3 Qh3+ 41.Ke2 
1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.21"]
[Round "14"]
[White "Osterman, Rudolf"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[ECO "B87"]
[EventDate "1973.04.03"]
[PlyCount "54"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.O-O Be7
9.f4 O-O 10.e5 dxe5 11.fxe5 Nfd7 12.Nf3 Bb7 13.Qe1 Bxf3 14.Rxf3 Nc6 15.Bf4
Nc5 16.Rf1 Qb6 17.Kh1 a5 18.Qg3 Kh8 19.Be3 a4 20.Bd5 exd5 21.Nxd5 Qb7 22.
Rae1 Ne6 23.Qh3 Ncd4 24.Nf6 gxf6 25.Bxd4 Nxd4 26.exf6 Bd6 27.c3 Ne6 0-1

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.21"]
[Round "14"]
[White "Gligoric, Svetozar"]
[Black "Suetin, Alexei"]
[Result "0-1"]
[ECO "E91"]
[EventDate "1973.04.03"]
[PlyCount "96"]

1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.Nf3 O-O 7.Be2 e6 8.O-O Re8 9.
Nd2 Na6 10.Kh1 Nc7 11.a4 Rb8 12.f3 b6 13.Ndb1 a6 14.Na3 Qe7 15.Bg5 h6 16.
Bh4 g5 17.Bf2 exd5 18.cxd5 Nd7 19.Qd2 Ne5 20.Rae1 Bd7 21.Nc2 Qf6 22.Ne3 b5
23.axb5 axb5 24.Bg3 Ng6 25.Nf5 Bf8 26.Bd3 b4 27.Nd1 Bxf5 28.exf5 Rxe1 29.
Rxe1 Ne7 30.Ne3 Nexd5 31.Nc4 Nb6 32.Ne3 Re8 33.Ng4 Rxe1+ 34.Qxe1 Qxb2 35.
f6 Qd4 36.Bb1 Nd7 37.Bf2 Qc4 38.h4 Qe6 39.Qd2 Nxf6 40.hxg5 Nxg4 41.fxg4 
Qxg4 42.gxh6 Qh5+ 43.Kg1 Qxh6 44.Be3 Qg7 45.Ba2 Nb5 46.Bc4 Nc3 47.Qd3 Qg3 
48.Qd2 d5 0-1

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.21"]
[Round "14"]
[White "Puc, Stojan"]
[Black "Tatai, Stefano"]
[Result "1/2-1/2"]
[ECO "A26"]
[EventDate "1973.04.03"]
[PlyCount "40"]

1.c4 g6 2.Nc3 Bg7 3.g3 e5 4.Bg2 d6 5.d3 Nc6 6.Nf3 Nge7 7.Bd2 h6 8.a3 a5 9.
O-O Be6 10.Rc1 O-O 11.Ne1 Kh7 12.Nd5 Qd7 13.e3 Nd8 14.Nxe7 Qxe7 15.Bc3 Qd7
16.Qd2 a4 17.f4 Bh3 18.Nf3 Bxg2 19.Qxg2 Nc6 20.e4 Rad8 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.21"]
[Round "14"]
[White "Quinteros, Miguel Angel"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "A17"]
[EventDate "1973.04.03"]
[PlyCount "86"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 b6 4.e4 Bb7 5.d3 d6 6.g3 c5 7.Bg2 Be7 8.O-O O-O 9.
Re1 Nc6 10.d4 e5 11.dxe5 dxe5 12.Nd5 Ne8 13.a3 Nc7 14.Rb1 Ne6 15.b4 Ned4 
16.Nd2 Bd6 17.f4 f6 18.b5 Ne7 19.f5 a6 20.Nc3 Bc8 21.g4 Bd7 22.a4 g5 23.h4
h6 24.Kf2 Be8 25.Rh1 Kg7 26.Nf1 Bf7 27.Ne3 axb5 28.axb5 Rh8 29.Bb2 Bc7 30.
Rh3 Qg8 31.Qd3 Qd8 32.Rbh1 Qd6 33.Qd1 Bd8 34.hxg5 fxg5 35.Ned5 Ng8 36.Re1 
Nf6 37.Kg1 Be7 38.Bf3 Ra7 39.Kg2 Raa8 40.Qd3 Ra7 41.Rhh1 Rha8 42.Ra1 Rxa1 
43.Rxa1 Rxa1 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.21"]
[Round "14"]
[White "Smejkal, Jan"]
[Black "Minic, Dragoljub"]
[Result "1/2-1/2"]
[ECO "E69"]
[EventDate "1973.04.03"]
[PlyCount "109"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.c4 O-O 5.O-O d6 6.d4 Nbd7 7.Nc3 e5 8.e4 c6 
9.h3 Qa5 10.Be3 Nb6 11.Nd2 exd4 12.Bxd4 Be6 13.Qe2 c5 14.Be3 Qb4 15.e5 
Nfd7 16.exd6 Qxb2 17.Nd5 Bxd5 18.Bxd5 Nxd5 19.cxd5 Qe5 20.Qb5 Qxd6 21.Nc4 
Qxd5 22.Rad1 a6 23.Qa4 Bd4 24.Bxd4 cxd4 25.Ne3 Qe6 26.Qxd4 Ne5 27.Qd5 Rad8
28.Qxe6 fxe6 29.Ng4 Nxg4 30.hxg4 b5 31.Rb1 Kf7 32.a4 Rd5 33.axb5 axb5 34.
Rfc1 Kf6 35.Rc7 Rf7 36.Rc6 Rb7 37.Rb4 g5 38.Kg2 Ra7 39.Rc2 Ke5 40.Rcb2 Ra5
41.f4+ Kd6 42.Re4 Ra4 43.Rxa4 bxa4 44.Rb6+ Ke7 45.Ra6 Rd4 46.Kf3 Rd3+ 47.
Kf2 a3 48.Ra7+ Kf6 49.Rxh7 gxf4 50.gxf4 Rd4 51.Ra7 Rxf4+ 52.Kg3 e5 53.Rxa3
Kg5 54.Ra5 Rxg4+ 55.Kf3 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.21"]
[Round "14"]
[White "Ciocaltea, Victor"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[ECO "C19"]
[EventDate "1973.04.03"]
[PlyCount "47"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Nf3 b6 8.Bb5+ 
Bd7 9.Bd3 c4 10.Bf1 Ba4 11.g3 h6 12.h4 Nbc6 13.h5 Qd7 14.Nh4 O-O-O 15.Bh3 
g5 16.hxg6 fxg6 17.Ng2 g5 18.Bg4 Nf5 19.Be2 Kb7 20.g4 Nfe7 21.Be3 Ng6 22.
Qd2 Rdf8 23.O-O-O a6 24.Rdf1 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.21"]
[Round "14"]
[White "Radulov, Ivan"]
[Black "Csom, Istvan"]
[Result "1/2-1/2"]
[ECO "B66"]
[EventDate "1973.04.03"]
[PlyCount "80"]

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.Nb3 Ne5 11.f3 Rc8 12.Qf2 Be7 13.Be3 Nfg4 14.Qg1 Nxe3 15.
Qxe3 b5 16.Kb1 Qc7 17.f4 Nc4 18.Bxc4 bxc4 19.Nd4 Rb8 20.Ka1 Qb6 21.Rb1 Qc5
22.Qd2 O-O 23.g4 Bf6 24.Nf3 Bc6 25.Rhe1 Qb4 26.g5 hxg5 27.fxg5 Bxc3 28.
bxc3 Qa3 29.g6 fxg6 30.Ng5 e5 31.Rxb8 Rxb8 32.Rb1 Rxb1+ 33.Kxb1 Qc5 34.Qe1
Qb6+ 35.Ka1 Qd8 36.Qh4 Qf6 37.Kb2 Bd7 38.Ka3 a5 39.Kb2 a4 40.a3 Be6 
1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.21"]
[Round "14"]
[White "Parma, Bruno"]
[Black "Barle, Janez"]
[Result "1/2-1/2"]
[ECO "B04"]
[EventDate "1973.04.03"]
[PlyCount "46"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 Nb6 6.Bb3 Bg7 7.Ng5 d5 8.O-O O-O 
9.f4 a5 10.a4 Nc6 11.Nc3 Kh8 12.Be3 f6 13.Nf3 Bg4 14.h3 Bxf3 15.Rxf3 Bh6 
16.Nb5 e6 17.Qe2 Ne7 18.Bf2 c6 19.Nd6 Qd7 20.c3 fxe5 21.fxe5 Nf5 22.Nxf5 
gxf5 23.Bh4 Rg8 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.23"]
[Round "15"]
[White "Barle, Janez"]
[Black "Planinc, Albin"]
[Result "1-0"]
[ECO "B06"]
[EventDate "1973.04.03"]
[PlyCount "89"]

1.e4 g6 2.d4 Bg7 3.c3 Nf6 4.e5 Nd5 5.c4 Nb6 6.c5 Nd5 7.Bc4 c6 8.Nc3 d6 9.
exd6 exd6 10.Qe2+ Ne7 11.cxd6 Qxd6 12.Bg5 Nd7 13.Ne4 Qb4+ 14.Kf1 f6 15.Bd2
Qxb2 16.Nd6+ Kf8 17.Re1 Ne5 18.dxe5 fxe5 19.Qf3+ Bf5 20.Bc3 Qc2 21.Nxf5 
Qxf5 22.Bxe5 Bxe5 23.Rxe5 Qxf3 24.Nxf3 b5 25.Be6 Rd8 26.Ke2 Kg7 27.Rd1 
Rxd1 28.Kxd1 Rd8+ 29.Ke2 Rd6 30.Bb3 Kf8 31.Ng5 Nf5 32.Ne6+ Ke7 33.g4 Kf6 
34.Re4 Ne7 35.Nc7 Rd7 36.Ne8+ Kg5 37.f4+ Kh4 38.f5 Nd5 39.Bxd5 cxd5 40.Nf6
Rf7 41.Nxd5 Rd7 42.f6 h5 43.Re7 Rd8 44.f7 Rf8 45.Nf6 1-0

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.23"]
[Round "15"]
[White "Csom, Istvan"]
[Black "Parma, Bruno"]
[Result "1/2-1/2"]
[ECO "A36"]
[EventDate "1973.04.03"]
[PlyCount "26"]

1.Nf3 c5 2.g3 Nc6 3.Bg2 g6 4.c4 Bg7 5.Nc3 e6 6.O-O Nge7 7.e3 O-O 8.d4 cxd4
9.Nxd4 Nxd4 10.exd4 d5 11.cxd5 Nxd5 12.Nxd5 exd5 13.Be3 Be6 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.23"]
[Round "15"]
[White "Ivkov, Borislav"]
[Black "Radulov, Ivan"]
[Result "1/2-1/2"]
[ECO "A14"]
[EventDate "1973.04.03"]
[PlyCount "52"]

1.c4 Nf6 2.Nf3 e6 3.g3 Be7 4.Bg2 O-O 5.O-O d5 6.b3 c6 7.Bb2 Nbd7 8.d3 b6 
9.Nbd2 Bb7 10.e4 Rc8 11.Qe2 Rc7 12.e5 Ne8 13.h4 Nc5 14.Rad1 Rd7 15.d4 Na6 
16.cxd5 cxd5 17.a3 Nb8 18.Rfe1 Rc7 19.Rc1 Qd7 20.Bf1 Ba6 21.Qe3 g6 22.Bxa6
Nxa6 23.Qd3 Nb8 24.Nb1 Nc6 25.Rc2 Ng7 26.Rec1 Rfc8 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.23"]
[Round "15"]
[White "Minic, Dragoljub"]
[Black "Ciocaltea, Victor"]
[Result "1/2-1/2"]
[ECO "C69"]
[EventDate "1973.04.03"]
[PlyCount "37"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 Bg4 7.dxe5 Qxd1 8.
Rxd1 fxe5 9.Rd3 Bxf3 10.Rxf3 Nf6 11.Nc3 Bc5 12.Be3 Bxe3 13.Rxe3 Rd8 14.f3 
Ke7 15.Rd1 Rd6 16.Red3 Rhd8 17.Kf2 Nd7 18.Ke3 Nc5 19.R3d2 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.23"]
[Round "15"]
[White "Matanovic, Aleksandar"]
[Black "Smejkal, Jan"]
[Result "1/2-1/2"]
[ECO "C95"]
[EventDate "1973.04.03"]
[PlyCount "56"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.b4 Bf8 14.a4 a5 15.bxa5 Rxa5
16.Rb1 Ba6 17.axb5 Rxb5 18.Ra1 Rb6 19.Bb3 h6 20.Ba3 c5 21.dxc5 Nxc5 22.
Bxc5 dxc5 23.Bc4 Bb7 24.Rb1 Bc6 25.Qc2 Rxb1 26.Qxb1 Qc7 27.g4 Nh7 28.Nf1 
Be7 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.23"]
[Round "15"]
[White "Tatai, Stefano"]
[Black "Quinteros, Miguel Angel"]
[Result "0-1"]
[ECO "E66"]
[EventDate "1973.04.03"]
[PlyCount "100"]

1.d4 c5 2.Nf3 Nf6 3.g3 g6 4.Bg2 Bg7 5.O-O O-O 6.c4 d6 7.Nc3 Nc6 8.d5 Na5 
9.Nd2 e5 10.b3 Ng4 11.h3 Nh6 12.Bb2 f5 13.Qc2 Nf7 14.Rae1 g5 15.e3 h5 16.
f3 Bd7 17.Nd1 b6 18.Nf2 Nh6 19.Nd3 Rf7 20.Qd1 g4 21.fxg4 hxg4 22.Nf2 Qg5 
23.hxg4 fxg4 24.Nfe4 Qg6 25.Rxf7 Nxf7 26.Nf1 Bf5 27.Nf2 e4 28.Bxg7 Kxg7 
29.Nd2 Re8 30.Qa1+ Kg8 31.Kf1 Ng5 32.Ke2 Nf3 33.Rh1 Re5 34.Nf1 Nb7 35.Bxf3
exf3+ 36.Kd2 Qg5 37.Rh4 Nd8 38.Kd1 Nf7 39.e4 Qg7 40.Qc3 Rxd5+ 41.Kc2 Re5 
42.exf5 Re2+ 43.Nd2 Rxf2 44.Qxg7+ Kxg7 45.Rxg4+ Kf6 46.Rf4 Ng5 47.Kd3 Rg2 
48.Ne4+ Nxe4 49.Kxe4 Rxg3 50.Kd5 Kg5 0-1

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.23"]
[Round "15"]
[White "Suetin, Alexei"]
[Black "Puc, Stojan"]
[Result "1-0"]
[ECO "B82"]
[EventDate "1973.04.03"]
[PlyCount "63"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 Nc6 7.f4 Be7 8.Qf3 
Qa5 9.Nb3 Qc7 10.g4 a6 11.Bg2 Nd7 12.O-O-O O-O 13.h4 b5 14.g5 Bb7 15.h5 b4
16.Ne2 Rac8 17.Rd2 Na5 18.Nxa5 Qxa5 19.Kb1 Nc5 20.Ng3 Na4 21.Rd3 Nxb2 22.
Kxb2 Rxc2+ 23.Kxc2 Qxa2+ 24.Kd1 b3 25.Rd2 b2 26.Ke2 a5 27.Kf2 Ba6 28.Qd1 
Rb8 29.Qb1 Qb3 30.Bd4 Qc4 31.Rhd1 Qa4 32.Rxb2 1-0

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.23"]
[Round "15"]
[White "Portisch, Lajos"]
[Black "Gligoric, Svetozar"]
[Result "1/2-1/2"]
[ECO "D79"]
[EventDate "1973.04.03"]
[PlyCount "36"]

1.Nf3 Nf6 2.c4 g6 3.d4 Bg7 4.g3 O-O 5.Bg2 c6 6.O-O d5 7.cxd5 cxd5 8.Nc3 
Nc6 9.Ne5 e6 10.Bg5 h6 11.Nxc6 bxc6 12.Bf4 Nd7 13.Qd2 g5 14.Bd6 Re8 15.e4 
Nb6 16.Bc5 Nd7 17.Bd6 Nb6 18.Bc5 Nd7 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.23"]
[Round "15"]
[White "Razuvaev, Yury"]
[Black "Osterman, Rudolf"]
[Result "1-0"]
[ECO "E18"]
[EventDate "1973.04.03"]
[PlyCount "74"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.d4 O-O 6.O-O b6 7.cxd5 exd5 8.Nc3 
Bb7 9.Ne5 c6 10.e4 dxe4 11.Nxe4 Nd5 12.Nc3 Bf6 13.Qb3 Bxe5 14.dxe5 Nxc3 
15.bxc3 Qc8 16.Ba3 Re8 17.Rfe1 Na6 18.Rad1 Nc7 19.f4 Qf5 20.Be4 Qg4 21.Qc2
g6 22.Qg2 Nb5 23.Bb2 Rad8 24.Qf3 Qe6 25.a4 Nc7 26.c4 Qxc4 27.f5 Rxd1 28.
Rxd1 Nd5 29.e6 Qc5+ 30.Bd4 Qf8 31.Rf1 f6 32.fxg6 h6 33.Qg4 Qd6 34.Qh4 Qxe6
35.Bxd5 cxd5 36.Qxh6 Qe7 37.Rxf6 Ba6 1-0

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.24"]
[Round "16"]
[White "Planinc, Albin"]
[Black "Osterman, Rudolf"]
[Result "1-0"]
[ECO "B02"]
[EventDate "1973.04.03"]
[PlyCount "97"]

1.e4 Nf6 2.Nc3 d5 3.e5 d4 4.Nce2 Ng4 5.f4 g6 6.Nf3 c5 7.h3 Nh6 8.d3 Nc6 9.
g4 f6 10.exf6 exf6 11.Bg2 Bg7 12.O-O O-O 13.c4 Nf7 14.Ng3 Bd7 15.a3 a5 16.
b3 b6 17.Ra2 a4 18.bxa4 Na5 19.f5 g5 20.h4 h6 21.hxg5 hxg5 22.Nd2 Nc6 23.
Bd5 Ra7 24.Nde4 Ne7 25.Bxf7+ Rxf7 26.Rh2 Bc6 27.Qf3 Bxe4 28.Nxe4 Nc6 29.
Qh3 Rae7 30.Re1 Re8 31.Kf2 Kf8 32.Qg3 Ne5 33.a5 Qc7 34.Kg1 bxa5 35.Rhe2 a4
36.Bd2 Rb8 37.Bxg5 fxg5 38.f6 Kg8 39.Nxg5 Rxf6 40.Rxe5 Rbf8 41.Qg2 Rf1+ 
42.Rxf1 Qxe5 43.Ne4 Rf4 44.g5 Rxf1+ 45.Qxf1 Qb8 46.Qf5 Qb1+ 47.Kg2 Qb2+ 
48.Nf2 Qb7+ 49.Kh3 1-0

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.24"]
[Round "16"]
[White "Gligoric, Svetozar"]
[Black "Razuvaev, Yury"]
[Result "1/2-1/2"]
[ECO "D87"]
[EventDate "1973.04.03"]
[PlyCount "90"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5 8.Ne2 
Nc6 9.Be3 O-O 10.O-O Qc7 11.Rc1 b6 12.Qd2 Bb7 13.Bh6 Rad8 14.Qg5 Na5 15.
Bxg7 Kxg7 16.Bd3 f6 17.Qh4 g5 18.Qh5 e5 19.Ng3 Bc8 20.d5 Nb7 21.Ba6 Nd6 
22.Bxc8 Rxc8 23.Qg4 Kh8 24.h3 c4 25.Nf5 Nxf5 26.Qxf5 Rcd8 27.Rb1 Qd7 28.
Qxd7 Rxd7 29.Rb4 Rc8 30.a4 Rc5 31.Rfb1 Kg7 32.Rb5 Rxb5 33.Rxb5 Kf7 34.a5 
Rb7 35.axb6 axb6 36.g3 Rb8 37.Kg2 Ra8 38.Rxb6 Ra3 39.h4 gxh4 40.gxh4 h5 
41.Rb7+ Kg6 42.Rc7 Rxc3 43.Kf1 f5 44.Rc6+ Kf7 45.Re6 Rd3 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.24"]
[Round "16"]
[White "Puc, Stojan"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[ECO "A20"]
[EventDate "1973.04.03"]
[PlyCount "103"]

1.c4 Nf6 2.g3 e5 3.Bg2 c6 4.Nf3 e4 5.Nd4 d5 6.cxd5 Qxd5 7.Nb3 Qh5 8.Nc3 
Bh3 9.O-O Nbd7 10.Qc2 Bxg2 11.Kxg2 O-O-O 12.Nxe4 Qxe2 13.Nc3 Qh5 14.d4 Bd6
15.h3 Rhe8 16.Bd2 Qg6 17.Rac1 Qxc2 18.Rxc2 Kb8 19.Re1 Rxe1 20.Bxe1 Nf8 21.
Bd2 Ne6 22.Be3 Bc7 23.Rd2 Nd5 24.Nxd5 Rxd5 25.f4 Bb6 26.Kf3 Kc8 27.g4 g6 
28.g5 Kd7 29.h4 Ng7 30.Nc5+ Bxc5 31.dxc5 Nf5 32.Rxd5+ cxd5 33.Bf2 Kc6 34.
a4 d4 35.b4 Kd5 36.Ke2 Kc4 37.Be1 Ne3 38.Bd2 Nd5 39.b5 d3+ 40.Kf3 Kxc5 41.
Ke4 Kc4 42.Ke5 Nc3 43.f5 gxf5 44.Kxf5 Kd4 45.Bf4 Ne2 46.Bd2 Ng3+ 47.Kg4 
Ne4 48.Bf4 d2 49.Bxd2 Nxd2 50.Kf5 Ne4 51.h5 h6 52.b6 0-1

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.24"]
[Round "16"]
[White "Quinteros, Miguel Angel"]
[Black "Suetin, Alexei"]
[Result "1/2-1/2"]
[ECO "E62"]
[EventDate "1973.04.03"]
[PlyCount "34"]

1.Nf3 g6 2.d4 Nf6 3.g3 Bg7 4.Bg2 O-O 5.c4 d6 6.Nc3 c6 7.O-O a6 8.Qc2 b5 9.
Nd2 Qb6 10.e3 Bb7 11.b4 Nbd7 12.c5 dxc5 13.bxc5 Qc7 14.f4 a5 15.a3 Rfd8 
16.Rb1 Nf8 17.Nf3 Ba6 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.24"]
[Round "16"]
[White "Smejkal, Jan"]
[Black "Tatai, Stefano"]
[Result "1-0"]
[ECO "A63"]
[EventDate "1973.04.03"]
[PlyCount "27"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O 
9.O-O a6 10.a4 Nbd7 11.Nd2 Rb8 12.Nc4 Nb6 13.Nxd6 Bg4 14.a5 1-0

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.24"]
[Round "16"]
[White "Ciocaltea, Victor"]
[Black "Matanovic, Aleksandar"]
[Result "1/2-1/2"]
[ECO "B17"]
[EventDate "1973.04.03"]
[PlyCount "34"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Nxf6+ Nxf6 7.Nf3 Bf5 8.
O-O e6 9.c3 Bg4 10.Be2 Be7 11.Ne5 Bxe2 12.Qxe2 O-O 13.Bg5 Nd7 14.Bxe7 Qxe7
15.Nxd7 Qxd7 16.Rfe1 Rfd8 17.Qe5 Qd5 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.24"]
[Round "16"]
[White "Radulov, Ivan"]
[Black "Minic, Dragoljub"]
[Result "1/2-1/2"]
[ECO "B52"]
[EventDate "1973.04.03"]
[PlyCount "35"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 Nc6 6.O-O e5 7.Nc3 Nge7 8.
Nd5 Nxd5 9.cxd5 Nb4 10.d3 Be7 11.Ne1 O-O 12.Bd2 Na6 13.f4 exf4 14.Rxf4 f5 
15.Bc3 fxe4 16.Rxf8+ Rxf8 17.dxe4 Bf6 18.Nf3 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.24"]
[Round "16"]
[White "Parma, Bruno"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
[ECO "C87"]
[EventDate "1973.04.03"]
[PlyCount "42"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.d4 Nf6 7.c3 Be7 8.Nbd2 O-O
9.Re1 Re8 10.Nf1 Bf8 11.Ng3 g6 12.h3 Bg7 13.dxe5 Nxe5 14.Nxe5 Bxa4 15.Qxa4
Rxe5 16.Bf4 Re8 17.Qb3 Nd7 18.Be3 b6 19.Bd4 Nc5 20.Qd1 Qh4 21.Bxg7 Kxg7 
1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.24"]
[Round "16"]
[White "Barle, Janez"]
[Black "Csom, Istvan"]
[Result "1/2-1/2"]
[ECO "B22"]
[EventDate "1973.04.03"]
[PlyCount "84"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Qxd4 e6 6.Bc4 Nc6 7.Qe4 d6 8.Nf3 
dxe5 9.Nxe5 Bd6 10.Nxc6 bxc6 11.Nd2 O-O 12.O-O Bb7 13.Nf3 h6 14.Re1 Rb8 
15.Bd3 Nf6 16.Qh4 Re8 17.Bc2 Nd5 18.Qe4 Nf6 19.Qh4 c5 20.Ne5 Nd7 21.Qxd8 
Rexd8 22.Nxd7 Rxd7 23.Be3 Bc6 24.b3 Rbd8 25.Rab1 g5 26.b4 cxb4 27.cxb4 Rc7
28.Re2 Bd5 29.a4 f5 30.f3 Rdc8 31.Bb3 Bxb3 32.Rxb3 Kf7 33.b5 f4 34.Bd4 Rc4
35.Bxa7 Rxa4 36.Bf2 Rb8 37.Reb2 Be5 38.Rb1 Bd4 39.Bxd4 Rxd4 40.Rc1 Rd6 41.
Kf2 Rd2+ 42.Kg1 Ke7 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.26"]
[Round "17"]
[White "Csom, Istvan"]
[Black "Planinc, Albin"]
[Result "1/2-1/2"]
[ECO "E69"]
[EventDate "1973.04.03"]
[PlyCount "40"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.d4 d6 6.Nc3 Nbd7 7.O-O e5 8.e4 exd4
9.Nxd4 Re8 10.h3 Nc5 11.Re1 a5 12.Rb1 c6 13.Bf4 a4 14.b3 h6 15.b4 Ne6 16.
Nxe6 Bxe6 17.Bf1 Nd7 18.Nxa4 Ne5 19.c5 dxc5 20.Nxc5 Bxa2 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.26"]
[Round "17"]
[White "Ivkov, Borislav"]
[Black "Barle, Janez"]
[Result "1/2-1/2"]
[ECO "B50"]
[EventDate "1973.04.03"]
[PlyCount "91"]

1.Nf3 c5 2.e4 d6 3.g3 g6 4.Bg2 Bg7 5.c3 Nc6 6.Na3 e5 7.Nc2 f5 8.exf5 Bxf5 
9.d3 Nh6 10.Ne3 Be6 11.h4 Nf7 12.c4 Qd7 13.Nd5 Ne7 14.Nxe7 Qxe7 15.Nd2 Bh6
16.Ne4 Bxc1 17.Rxc1 O-O 18.Qd2 Kg7 19.O-O Nh6 20.b4 b6 21.bxc5 bxc5 22.Qg5
Qxg5 23.Nxg5 Rae8 24.Rb1 Bc8 25.Rb8 Nf7 26.Ne4 Re7 27.Rfb1 Ba6 28.R8b3 Bc8
29.Nc3 Bf5 30.Nd5 Rd7 31.Ne3 Rc8 32.Bd5 Nd8 33.Kf1 Kf6 34.Ke1 Ke7 35.Kd2 
Be6 36.h5 Bxd5 37.Nxd5+ Kf7 38.hxg6+ hxg6 39.Ra3 Nc6 40.Rh1 Kg7 41.Ke3 Nd4
42.Ke4 Rf8 43.Rf1 Nf3 44.Rd1 Ng5+ 45.Ke3 Rf3+ 46.Ke2 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.26"]
[Round "17"]
[White "Minic, Dragoljub"]
[Black "Parma, Bruno"]
[Result "1/2-1/2"]
[ECO "B07"]
[EventDate "1973.04.03"]
[PlyCount "35"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.g3 Bg7 5.Bg2 O-O 6.Nge2 e5 7.dxe5 dxe5 8.Qxd8 
Rxd8 9.Bg5 c6 10.O-O h6 11.Rad1 Re8 12.Bc1 Na6 13.b3 Nc5 14.Be3 Bf8 15.f3 
Ne6 16.Rd2 Bc5 17.Bxc5 Nxc5 18.Rfd1 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.26"]
[Round "17"]
[White "Matanovic, Aleksandar"]
[Black "Radulov, Ivan"]
[Result "1/2-1/2"]
[ECO "B60"]
[EventDate "1973.04.03"]
[PlyCount "28"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Bd7 7.Be2 a6 8.Bxf6 
gxf6 9.O-O Nxd4 10.Qxd4 Rg8 11.Kh1 f5 12.exf5 Bxf5 13.Bf3 Bg7 14.Qe3 Rb8 
1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.26"]
[Round "17"]
[White "Tatai, Stefano"]
[Black "Ciocaltea, Victor"]
[Result "1/2-1/2"]
[ECO "A88"]
[EventDate "1973.04.03"]
[PlyCount "26"]

1.c4 f5 2.d4 Nf6 3.Nc3 g6 4.g3 Bg7 5.Bg2 O-O 6.Nf3 d6 7.O-O c6 8.d5 e5 9.
dxe6 Bxe6 10.Qd3 Na6 11.Ng5 Bc8 12.Rd1 h6 13.Nh3 g5 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.26"]
[Round "17"]
[White "Suetin, Alexei"]
[Black "Smejkal, Jan"]
[Result "0-1"]
[ECO "A88"]
[EventDate "1973.04.03"]
[PlyCount "68"]

1.c4 f5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.d4 O-O 6.Nf3 d6 7.O-O c6 8.Rb1 Ne4 
9.Bf4 h6 10.Qc2 Nxc3 11.bxc3 g5 12.Bc1 e5 13.Ba3 Rf7 14.Rfd1 e4 15.Nd2 Qc7
16.e3 Nd7 17.f3 exf3 18.Bxf3 Nf6 19.Qd3 Be6 20.Rf1 d5 21.cxd5 cxd5 22.Rbc1
Rc8 23.Be2 Qa5 24.Bb4 Qa4 25.Qc2 Qe8 26.Qd3 a6 27.Bd1 Bd7 28.Bb3 b6 29.
Rfe1 a5 30.Ba3 a4 31.Bd1 Bb5 32.Qb1 f4 33.gxf4 gxf4 34.Nf3 Ne4 0-1

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.26"]
[Round "17"]
[White "Portisch, Lajos"]
[Black "Quinteros, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "E18"]
[EventDate "1973.04.03"]
[PlyCount "26"]

1.Nf3 Nf6 2.c4 e6 3.d4 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Nxe4 
Bxe4 9.Ne1 Bxg2 10.Nxg2 d5 11.Qa4 Qd7 12.Qxd7 Nxd7 13.cxd5 exd5 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.26"]
[Round "17"]
[White "Razuvaev, Yury"]
[Black "Puc, Stojan"]
[Result "1/2-1/2"]
[ECO "C05"]
[EventDate "1973.04.03"]
[PlyCount "50"]

1.d4 e6 2.e4 d5 3.Nd2 c5 4.Ngf3 Nf6 5.e5 Nfd7 6.c3 b6 7.Bb5 Bb7 8.O-O Na6 
9.Re1 Nc7 10.Ba4 b5 11.Bc2 a5 12.dxc5 Nxc5 13.Nf1 Be7 14.Ng3 h5 15.Nd4 g6 
16.Qf3 Qd7 17.Be3 b4 18.Nge2 Ba6 19.Nb3 Na4 20.Nf4 Nxb2 21.cxb4 axb4 22.
Bc5 Bc4 23.Qe3 Na4 24.Bxe7 Qxe7 25.Nd4 Kd7 1/2-1/2

[Event "2nd Vidmar Memorial"]
[Site "Portoroz YUG"]
[Date "1973.04.26"]
[Round "17"]
[White "Osterman, Rudolf"]
[Black "Gligoric, Svetozar"]
[Result "0-1"]
[ECO "A53"]
[EventDate "1973.04.03"]
[PlyCount "62"]

1.Nf3 Nf6 2.c4 d6 3.d4 Bg4 4.Nc3 Nc6 5.d5 Nb8 6.g3 g6 7.Bg2 Bg7 8.O-O O-O 
9.Re1 c5 10.h3 Bxf3 11.exf3 Na6 12.Qd2 Nc7 13.f4 Rb8 14.b3 b5 15.Bb2 bxc4 
16.bxc4 e6 17.Rab1 exd5 18.Nxd5 Ncxd5 19.Bxd5 Rxb2 20.Rxb2 Nxd5 21.cxd5 
Bxb2 22.Qxb2 Re8 23.Rb1 Qe7 24.f5 gxf5 25.Qd2 Qf6 26.a4 Kg7 27.Rb3 h6 28.
Kg2 Re4 29.a5 Qe5 30.Qd1 Rd4 31.Qf3 c4 0-1

