| Alburt, L |
Ginsburg, M |
1-0  |
1 |
1980 |
A54 Old Indian, Ukrainian variation |
 |
| Arnason, J |
Christiansen, L |
1-0  |
1 |
1980 |
B16 Caro-Kann, Bronstein-Larsen variation |
 |
| Browne, W |
Benjamin, J |
0-1  |
1 |
1980 |
B38 Sicilian, accelerated fianchetto, Maroczy bind, 6.Be3 |
 |
| De Firmian, N |
Raicevic, V |
½-½  |
1 |
1980 |
C11 French defence |
 |
| Ermenkov, E |
Wilder, M |
0-1  |
1 |
1980 |
B50 Sicilian |
 |
| Fedorowicz, J |
Miles, A |
1-0  |
1 |
1980 |
B42 Sicilian, Kan, 5.Bd3 |
 |
| Frias Pablaza, V |
Gligoric, S |
0-1  |
1 |
1980 |
D34 Queen's Gambit Declined, Tarrasch, Prague variation, 7...Be7 |
 |
| Geller, E |
Kaplan, J |
1-0  |
1 |
1980 |
B85 Sicilian, Scheveningen, classical variation with ...Qc7 and ...Nc6 |
 |
| Gheorghiu, F |
Rajkovic, D |
1-0  |
1 |
1980 |
E12 Queen's Indian defence |
 |
| Grefe, J |
Dzindzichashvili, R |
½-½  |
1 |
1980 |
B22 Sicilian, Alapin's variation (2.c3) |
 |
| Larsen, B |
Zaltsman, V |
1-0  |
1 |
1980 |
A03 Bird's opening |
 |
| Lein, A |
Ivanovic, B |
0-1  |
1 |
1980 |
B23 Sicilian, closed |
 |
| Liberzon, V |
Kaufman, L |
0-1  |
1 |
1980 |
B14 Caro-Kann, Panov-Botvinnik attack, 5...e6 |
 |
| Odendahl, S |
Quinteros, M |
0-1  |
1 |
1980 |
E90 King's Indian, 5.Nf3 |
 |
| Reshevsky, S |
Balashov, Y |
0-1  |
1 |
1980 |
E46 Nimzo-Indian, 4.e3 O-O |
 |
| Rind, B |
Panno, O |
0-1  |
1 |
1980 |
A88 Dutch, Leningrad, main variation with c6 |
 |
| Root, D |
Biyiasas, P |
½-½  |
1 |
1980 |
C44 King's pawn game |
 |
| Shamkovich, L |
Henley, R |
1-0  |
1 |
1980 |
B93 Sicilian, Najdorf, 6.f4 |
 |
| Torre, E |
Petursson, M |
½-½  |
1 |
1980 |
B70 Sicilian, dragon variation |
 |
| Whitehead, J |
Bisguier, A |
1-0  |
1 |
1980 |
C65 Ruy Lopez, Berlin defence |
 |
| Youngworth, P |
Peters, J |
0-1  |
1 |
1980 |
A64 Benoni, fianchetto, 11...Re8 |
 |
| Balashov, Y |
Fedorowicz, J |
½-½  |
2 |
1980 |
A43 Old Benoni defence |
 |
| Benjamin, J |
Geller, E |
0-1  |
2 |
1980 |
B23 Sicilian, closed |
 |
| Bisguier, A |
Frias Pablaza, V |
1-0  |
2 |
1980 |
D60 Queen's Gambit Declined, Orthodox defence |
 |
| Biyiasas, P |
Grefe, J |
1-0  |
2 |
1980 |
A38 English, symmetrical variation |
 |
| Christiansen, L |
Rind, B |
0-1  |
2 |
1980 |
A30 English, symmetrical variation |
 |
| Dzindzichashvili, R |
Root, D |
0-1  |
2 |
1980 |
A30 English, symmetrical variation |
 |
| Ginsburg, M |
Ermenkov, E |
½-½  |
2 |
1980 |
A08 Reti, King's Indian attack |
 |
| Gligoric, S |
Whitehead, J |
0-1  |
2 |
1980 |
E43 Nimzo-Indian, Fischer variation |
 |
| Henley, R |
Lein, A |
½-½  |
2 |
1980 |
D35 Queen's Gambit Declined, 3...Nf6 |
 |
| Ivanovic, B |
Shamkovich, L |
1-0  |
2 |
1980 |
B18 Caro-Kann, classical variation |
 |
| Kaplan, J |
Browne, W |
½-½  |
2 |
1980 |
A30 English, symmetrical variation |
 |
| Kaufman, L |
Larsen, B |
½-½  |
2 |
1980 |
A53 Old Indian defence |
 |
| Miles, A |
Reshevsky, S |
½-½  |
2 |
1980 |
D78 Neo-Gruenfeld, 6.O-O c6 |
 |
| Panno, O |
Michaelides, E |
½-½  |
2 |
1980 |
A30 English, symmetrical variation |
 |
| Peters, J |
Arnason, J |
0-1  |
2 |
1980 |
A29 English, four knights, kingside fianchetto |
 |
| Petursson, M |
De Firmian, N |
0-1  |
2 |
1980 |
A65 Benoni, 6.e4 |
 |
| Quinteros, M |
Gheorghiu, F |
1-0  |
2 |
1980 |
A56 Benoni defence |
 |
| Raicevic, V |
Torre, E |
½-½  |
2 |
1980 |
D40 Queen's Gambit Declined, Semi-Tarrasch defence |
 |
| Rajkovic, D |
Youngworth, P |
1-0  |
2 |
1980 |
D90 Gruenfeld, Three knights variation |
 |
| Wilder, M |
Alburt, L |
1-0  |
2 |
1980 |
A08 Reti, King's Indian attack |
 |
| Zaltsman, V |
Liberzon, V |
½-½  |
2 |
1980 |
D85 Gruenfeld, exchange variation |
 |
| Alburt, L |
Gligoric, S |
1-0  |
3 |
1980 |
B44 Sicilian defence |
 |
| Arnason, J |
Quinteros, M |
½-½  |
3 |
1980 |
B92 Sicilian, Najdorf, Opovcensky variation |
 |
| Browne, W |
Henley, R |
1-0  |
3 |
1980 |
D18 Queen's Gambit Declined Slav, Dutch variation |
 |
| Ermenkov, E |
Petursson, M |
1-0  |
3 |
1980 |
D34 Queen's Gambit Declined, Tarrasch, Prague variation, 7...Be7 |
 |
| Fedorowicz, J |
Panno, O |
½-½  |
3 |
1980 |
B82 Sicilian, Scheveningen, 6.f4 |
 |
| Frias Pablaza, V |
Christiansen, L |
0-1  |
3 |
1980 |
A37 English, symmetrical variation |
 |
| Geller, E |
Ivanovic, B |
1-0  |
3 |
1980 |
B66 Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 |
 |
| Gheorghiu, F |
Root, D |
1-0  |
3 |
1980 |
E80 King's Indian, Saemisch variation |
 |
| Grefe, J |
Miles, A |
0-1  |
3 |
1980 |
B50 Sicilian |
 |
| Kaufman, L |
Balashov, Y |
½-½  |
3 |
1980 |
E12 Queen's Indian defence |
 |
| Larsen, B |
Biyiasas, P |
1-0  |
3 |
1980 |
E60 King's Indian defence |
 |
| Lein, A |
Kaplan, J |
½-½  |
3 |
1980 |
D35 Queen's Gambit Declined, 3...Nf6 |
 |
| Liberzon, V |
Odendahl, S |
0-1  |
3 |
1980 |
C16 French, Winawer, advance variation |
 |
| Michaelides, E |
De Firmian, N |
½-½  |
3 |
1980 |
E68 King's Indian, fianchetto, classical variation, 8.e4 |
 |
| Raicevic, V |
Peters, J |
0-1  |
3 |
1980 |
A36 English, symmetrical variation |
 |
| Reshevsky, S |
Ginsburg, M |
1-0  |
3 |
1980 |
E46 Nimzo-Indian, 4.e3 O-O |
 |
| Rind, B |
Bisguier, A |
½-½  |
3 |
1980 |
A29 English, four knights, kingside fianchetto |
 |
| Shamkovich, L |
Rajkovic, D |
1-0  |
3 |
1980 |
B46 Sicilian, Taimanov variation |
 |
| Torre, E |
Benjamin, J |
1-0  |
3 |
1980 |
B46 Sicilian, Taimanov variation |
 |
| Whitehead, J |
Wilder, M |
1-0  |
3 |
1980 |
B25 Sicilian, closed |
 |
| Zaltsman, V |
Dzindzichashvili, R |
½-½  |
3 |
1980 |
A79 Benoni, classical, 11.f3 |
 |
| Balashov, Y |
Arnason, J |
½-½  |
4 |
1980 |
D18 Queen's Gambit Declined Slav, Dutch variation |
 |
| Benjamin, J |
Lein, A |
½-½  |
4 |
1980 |
B98 Sicilian, Najdorf, 7...Be7 |
 |
| Bisguier, A |
Reshevsky, S |
½-½  |
4 |
1980 |
C96 Ruy Lopez, closed (8...Na5) |
 |
| Biyiasas, P |
Ermenkov, E |
½-½  |
4 |
1980 |
C00 French defence |
 |
| Christiansen, L |
Raicevic, V |
1-0  |
4 |
1980 |
D31 Queen's Gambit Declined, 3.Nc3 |
 |
| De Firmian, N |
Gheorghiu, F |
0-1  |
4 |
1980 |
B82 Sicilian, Scheveningen, 6.f4 |
 |
| Dzindzichashvili, R |
Rind, B |
1-0  |
4 |
1980 |
E12 Queen's Indian defence |
 |
| Gligoric, S |
Zaltsman, V |
1-0  |
4 |
1980 |
E59 Nimzo-Indian, 4.e3, main line |
 |
| Henley, R |
Ginsburg, M |
½-½  |
4 |
1980 |
E62 King's Indian, fianchetto variation |
 |
| Ivanovic, B |
Alburt, L |
½-½  |
4 |
1980 |
B03 Alekhine's defence |
 |
| Miles, A |
Michaelides, E |
1-0  |
4 |
1980 |
A07 Reti, King's Indian attack (Barcza system) |
 |
| Odendahl, S |
Shamkovich, L |
½-½  |
4 |
1980 |
A32 English, symmetrical variation |
 |
| Panno, O |
Kaufman, L |
1-0  |
4 |
1980 |
A58 Benko gambit accepted |
 |
| Peters, J |
Fedorowicz, J |
½-½  |
4 |
1980 |
B52 Sicilian, Canal-Sokolsky attack, 3...Bd7 |
 |
| Petursson, M |
Grefe, J |
1-0  |
4 |
1980 |
A55 Old Indian, main line |
 |
| Quinteros, M |
Larsen, B |
½-½  |
4 |
1980 |
A42 Modern defence, Averbakh system |
 |
| Rajkovic, D |
Kaplan, J |
0-1  |
4 |
1980 |
A73 Benoni, classical, 9.O-O |
 |
| Root, D |
Browne, W |
0-1  |
4 |
1980 |
E31 Nimzo-Indian, Leningrad, main line |
 |
| Whitehead, J |
Geller, E |
½-½  |
4 |
1980 |
B52 Sicilian, Canal-Sokolsky attack, 3...Bd7 |
 |
| Wilder, M |
Torre, E |
½-½  |
4 |
1980 |
B07 Pirc defence |
 |
| Youngworth, P |
Liberzon, V |
½-½  |
4 |
1980 |
D89 Gruenfeld, Spassky variation, main line, 13.Bd3 |
 |
| Alburt, L |
Miles, A |
½-½  |
5 |
1980 |
A10 English opening |
 |
| Balashov, Y |
Quinteros, M |
1-0  |
5 |
1980 |
B25 Sicilian, closed |
 |
| Benjamin, J |
Youngworth, P |
½-½  |
5 |
1980 |
E54 Nimzo-Indian, 4.e3, Gligoric system with 7...dc |
 |
| Biyiasas, P |
Dzindzichashvili, R |
0-1  |
5 |
1980 |
A04 Reti opening |
 |
| Browne, W |
Wilder, M |
0-1  |
5 |
1980 |
E91 King's Indian, 6.Be2 |
 |
| Ermenkov, E |
Bisguier, A |
1-0  |
5 |
1980 |
A28 English, four knights system |
 |
| Geller, E |
Panno, O |
1-0  |
5 |
1980 |
B42 Sicilian, Kan, 5.Bd3 |
 |
| Gheorghiu, F |
Whitehead, J |
1-0  |
5 |
1980 |
E12 Queen's Indian defence |
 |
| Ginsburg, M |
Zaltsman, V |
½-½  |
5 |
1980 |
B56 Sicilian |
 |
| Grefe, J |
Odendahl, S |
0-1  |
5 |
1980 |
C83 Ruy Lopez, open, classical defence |
 |
| Henley, R |
Rajkovic, D |
1-0  |
5 |
1980 |
E90 King's Indian, 5.Nf3 |
 |
| Ivanovic, B |
Peters, J |
0-1  |
5 |
1980 |
B16 Caro-Kann, Bronstein-Larsen variation |
 |
| Kaplan, J |
Gligoric, S |
0-1  |
5 |
1980 |
C49 Four knights, double Ruy Lopez |
 |
| Kaufman, L |
De Firmian, N |
½-½  |
5 |
1980 |
E84 King's Indian, Saemisch, Panno main line |
 |
| Larsen, B |
Arnason, J |
1-0  |
5 |
1980 |
A29 English, four knights, kingside fianchetto |
 |
| Liberzon, V |
Root, D |
1-0  |
5 |
1980 |
B00 King's pawn opening |
 |