Benko, P |
Browne, W |
½-½  |
1 |
1980 |
B52 Sicilian, Canal-Sokolsky attack, 3...Bd7 |
 |
Bisguier, A |
Peters, J |
0-1  |
1 |
1980 |
D02 Queen's pawn game |
 |
Bradford, J |
Byrne, R |
1-0  |
1 |
1980 |
A14 English, Neo-Catalan declined |
 |
Christiansen, L |
Biyiasas, P |
1-0  |
1 |
1980 |
E09 Catalan, closed, main line |
 |
Lein, A |
Shamkovich, L |
½-½  |
1 |
1980 |
A11 English, Caro-Kann defensive system |
 |
Seirawan, Y |
Evans, L |
1-0  |
1 |
1980 |
A25 English, Sicilian reversed |
 |
Bisguier, A |
Benko, P |
½-½  |
2 |
1980 |
B23 Sicilian, closed |
 |
Biyiasas, P |
Lein, A |
½-½  |
2 |
1980 |
B40 Sicilian defence |
 |
Browne, W |
Bradford, J |
1-0  |
2 |
1980 |
E11 Bogo-Indian defence |
 |
Byrne, R |
Christiansen, L |
½-½  |
2 |
1980 |
B17 Caro-Kann, Steinitz variation |
 |
Peters, J |
Zaltsman, V |
1-0  |
2 |
1980 |
B71 Sicilian, dragon, Levenfish variation |
 |
Shamkovich, L |
Seirawan, Y |
½-½  |
2 |
1980 |
C07 French, Tarrasch, open variation |
 |
Benko, P |
Peters, J |
½-½  |
3 |
1980 |
A36 English, symmetrical variation |
 |
Bradford, J |
Bisguier, A |
½-½  |
3 |
1980 |
C55 Two knights defence |
 |
Christiansen, L |
Browne, W |
1-0  |
3 |
1980 |
E48 Nimzo-Indian, 4.e3 O-O, 5.Bd3 d5 |
 |
Lein, A |
Byrne, R |
½-½  |
3 |
1980 |
E76 King's Indian, Four pawns attack |
 |
Seirawan, Y |
Biyiasas, P |
½-½  |
3 |
1980 |
A25 English, Sicilian reversed |
 |
Zaltsman, V |
Evans, L |
0-1  |
3 |
1980 |
E99 King's Indian, orthodox, Aronin-Taimanov, main line |
 |
Benko, P |
Bradford, J |
1-0  |
4 |
1980 |
D46 Queen's Gambit Declined semi-Slav, 6.Bd3 |
 |
Bisguier, A |
Christiansen, L |
½-½  |
4 |
1980 |
E14 Queen's Indian, 4.e3 |
 |
Browne, W |
Lein, A |
½-½  |
4 |
1980 |
D94 Gruenfeld, 5.e3 |
 |
Byrne, R |
Seirawan, Y |
½-½  |
4 |
1980 |
B19 Caro-Kann, classical, 7...Nd7 |
 |
Peters, J |
Evans, L |
0-1  |
4 |
1980 |
B74 Sicilian, dragon, classical, 9.Nb3 |
 |
Shamkovich, L |
Zaltsman, V |
½-½  |
4 |
1980 |
B67 Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defence, 8...Bd7 |
 |
Bradford, J |
Peters, J |
1-0  |
5 |
1980 |
E20 Nimzo-Indian defence |
 |
Christiansen, L |
Benko, P |
½-½  |
5 |
1980 |
A29 English, four knights, kingside fianchetto |
 |
Evans, L |
Shamkovich, L |
0-1  |
5 |
1980 |
B83 Sicilian, Scheveningen, 6.Be2 |
 |
Lein, A |
Bisguier, A |
½-½  |
5 |
1980 |
A29 English, four knights, kingside fianchetto |
 |
Seirawan, Y |
Browne, W |
0-1  |
5 |
1980 |
A30 English, symmetrical variation |
 |
Zaltsman, V |
Biyiasas, P |
½-½  |
5 |
1980 |
E99 King's Indian, orthodox, Aronin-Taimanov, main line |
 |
Benko, P |
Lein, A |
½-½  |
6 |
1980 |
E17 Queen's Indian, 5.Bg2 Be7 |
 |
Bisguier, A |
Seirawan, Y |
½-½  |
6 |
1980 |
E14 Queen's Indian, 4.e3 |
 |
Biyiasas, P |
Evans, L |
0-1  |
6 |
1980 |
B24 Sicilian, closed |
 |
Bradford, J |
Christiansen, L |
1-0  |
6 |
1980 |
A62 Benoni, fianchetto variation |
 |
Byrne, R |
Zaltsman, V |
½-½  |
6 |
1980 |
E48 Nimzo-Indian, 4.e3 O-O, 5.Bd3 d5 |
 |
Peters, J |
Shamkovich, L |
1-0  |
6 |
1980 |
B13 Caro-Kann, exchange variation |
 |
Christiansen, L |
Peters, J |
1-0  |
7 |
1980 |
B31 Sicilian, Nimzovich-Rossolimo attack (with ...g6, without ...d6) |
 |
Evans, L |
Byrne, R |
1-0  |
7 |
1980 |
E98 King's Indian, orthodox, Aronin-Taimanov, 9.Ne1 |
 |
Lein, A |
Bradford, J |
½-½  |
7 |
1980 |
E61 King's Indian defence, 3.Nc3 |
 |
Seirawan, Y |
Benko, P |
½-½  |
7 |
1980 |
A25 English, Sicilian reversed |
 |
Shamkovich, L |
Biyiasas, P |
½-½  |
7 |
1980 |
E80 King's Indian, Saemisch variation |
 |
Zaltsman, V |
Browne, W |
0-1  |
7 |
1980 |
A30 English, symmetrical variation |
 |
Bisguier, A |
Zaltsman, V |
0-1  |
8 |
1980 |
D05 Queen's pawn game |
 |
Bradford, J |
Seirawan, Y |
0-1  |
8 |
1980 |
B06 Robatsch (modern) defence |
 |
Browne, W |
Evans, L |
½-½  |
8 |
1980 |
E66 King's Indian, fianchetto, Yugoslav Panno |
 |
Byrne, R |
Shamkovich, L |
½-½  |
8 |
1980 |
B19 Caro-Kann, classical, 7...Nd7 |
 |
Christiansen, L |
Lein, A |
½-½  |
8 |
1980 |
B42 Sicilian, Kan, 5.Bd3 |
 |
Peters, J |
Biyiasas, P |
1-0  |
8 |
1980 |
C92 Ruy Lopez, closed, 9.h3 |
 |
Biyiasas, P |
Byrne, R |
½-½  |
9 |
1980 |
D63 Queen's Gambit Declined, Orthodox defence, 7.Rc1 |
 |
Evans, L |
Bisguier, A |
1-0  |
9 |
1980 |
A28 English, four knights system |
 |
Lein, A |
Peters, J |
1-0  |
9 |
1980 |
B05 Alekhine's defence, modern variation, 4...Bg4 |
 |
Seirawan, Y |
Christiansen, L |
0-1  |
9 |
1980 |
A17 English opening |
 |
Shamkovich, L |
Browne, W |
1-0  |
9 |
1980 |
B52 Sicilian, Canal-Sokolsky attack, 3...Bd7 |
 |
Zaltsman, V |
Benko, P |
½-½  |
9 |
1980 |
D85 Gruenfeld, exchange variation |
 |
Benko, P |
Evans, L |
½-½  |
10 |
1980 |
A05 Reti opening |
 |
Bisguier, A |
Shamkovich, L |
½-½  |
10 |
1980 |
A46 Queen's pawn game |
 |
Bradford, J |
Zaltsman, V |
0-1  |
10 |
1980 |
A60 Benoni defence |
 |
Browne, W |
Biyiasas, P |
1-0  |
10 |
1980 |
E69 King's Indian, fianchetto, classical main line |
 |
Lein, A |
Seirawan, Y |
0-1  |
10 |
1980 |
B06 Robatsch (modern) defence |
 |
Peters, J |
Byrne, R |
½-½  |
10 |
1980 |
B25 Sicilian, closed |
 |
Biyiasas, P |
Bisguier, A |
½-½  |
11 |
1980 |
C77 Ruy Lopez, Morphy defence |
 |
Byrne, R |
Browne, W |
½-½  |
11 |
1980 |
B92 Sicilian, Najdorf, Opovcensky variation |
 |
Evans, L |
Bradford, J |
½-½  |
11 |
1980 |
A30 English, symmetrical variation |
 |
Seirawan, Y |
Peters, J |
1-0  |
11 |
1980 |
A19 English, Mikenas-Carls, Sicilian variation |
 |
Shamkovich, L |
Benko, P |
1-0  |
11 |
1980 |
A42 Modern defence, Averbakh system |
 |
Zaltsman, V |
Christiansen, L |
½-½  |
11 |
1980 |
E11 Bogo-Indian defence |
 |
Benko, P |
Biyiasas, P |
0-1  |
12 |
1980 |
A49 King's Indian, fianchetto without c4 |
 |
Bisguier, A |
Byrne, R |
½-½  |
12 |
1980 |
E78 King's Indian, Four pawns attack, with Be2 and Nf3 |
 |
Bradford, J |
Shamkovich, L |
½-½  |
12 |
1980 |
D11 Queen's Gambit Declined Slav, 3.Nf3 |
 |
Christiansen, L |
Evans, L |
½-½  |
12 |
1980 |
E59 Nimzo-Indian, 4.e3, main line |
 |
Lein, A |
Zaltsman, V |
½-½  |
12 |
1980 |
B59 Sicilian, Boleslavsky variation, 7.Nb3 |
 |
Peters, J |
Browne, W |
0-1  |
12 |
1980 |
B90 Sicilian, Najdorf |
 |
Biyiasas, P |
Bradford, J |
1-0  |
13 |
1980 |
C49 Four knights, double Ruy Lopez |
 |
Browne, W |
Bisguier, A |
½-½  |
13 |
1980 |
D43 Queen's Gambit Declined semi-Slav |
 |
Byrne, R |
Benko, P |
½-½  |
13 |
1980 |
B42 Sicilian, Kan, 5.Bd3 |
 |
Evans, L |
Lein, A |
½-½  |
13 |
1980 |
B30 Sicilian defence |
 |
Shamkovich, L |
Christiansen, L |
½-½  |
13 |
1980 |
B66 Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 |
 |
Zaltsman, V |
Seirawan, Y |
1-0  |
13 |
1980 |
A41 Queen's Pawn |
 |