| Darcy, G |
Ye, R |
1-0  |
11 |
1980 |
E01 Catalan, closed |
 |
| Gerbert, P |
Valkesalmi, K |
½-½  |
11 |
1980 |
B14 Caro-Kann, Panov-Botvinnik attack, 5...e6 |
 |
| Guerra, J |
Faseyitan, O |
1-0  |
11 |
1980 |
C78 Ruy Lopez, 5.O-O |
 |
| Hjorth, G |
Stigar, P |
1-0  |
11 |
1980 |
B07 Pirc defence |
 |
| James, S |
Fowler, J |
½-½  |
11 |
1980 |
A05 Reti opening |
 |
| Jardak, H |
Belkhodja, S |
0-1  |
11 |
1980 |
B22 Sicilian, Alapin's variation (2.c3) |
 |
| Karolyi, T |
Toro Sanchez, B |
1-0  |
11 |
1980 |
C09 French, Tarrasch, open variation, main line |
 |
| Lazar, Y |
Zabihi, A |
0-1  |
11 |
1980 |
E15 Queen's Indian, 4.g3 |
 |
| Long, P |
Cauchy, D |
1-0  |
11 |
1980 |
B21 Sicilian, Grand Prix attack |
 |
| Morales, H |
Tovillas, D |
½-½  |
11 |
1980 |
A17 English opening |
 |
| Morovic Fernandez, I |
Akesson, R |
1-0  |
11 |
1980 |
A49 King's Indian, fianchetto without c4 |
 |
| Pajak, J |
Kaspret, G |
½-½  |
11 |
1980 |
C51 Evans gambit declined |
 |
| Sequera Paolini, J |
Tavares, S |
½-½  |
11 |
1980 |
B87 Sicilian, Sozin with ...a6 and ...b5 |
 |
| Short, N |
Negulescu, A |
½-½  |
11 |
1980 |
B52 Sicilian, Canal-Sokolsky attack, 3...Bd7 |
 |
| Tassi, O |
Benjamin, J |
½-½  |
11 |
1980 |
A36 English, symmetrical variation |
 |
| Valiente, C |
Grant, C |
½-½  |
11 |
1980 |
A14 English, Neo-Catalan declined |
 |
| Weider, D |
Shrentzel, M |
0-1  |
11 |
1980 |
E60 King's Indian defence |
 |
| Yosida, T |
Rodas Martini, P |
½-½  |
11 |
1980 |
B03 Alekhine's defence |
 |
| Zueger, B |
Damljanovic, B |
1-0  |
11 |
1980 |
E62 King's Indian, fianchetto variation |
 |
| Atalik, S |
James, S |
1-0  |
12 |
1980 |
A41 Queen's Pawn |
 |
| Barua, D |
Zueger, B |
½-½  |
12 |
1980 |
B59 Sicilian, Boleslavsky variation, 7.Nb3 |
 |
| Bates, G |
Lyrintzakis, S |
1-0  |
12 |
1980 |
D20 Queen's gambit accepted |
 |
| Belkhodja, S |
Rodas Martini, P |
1-0  |
12 |
1980 |
C00 French defence |
 |
| Benjamin, J |
Canda, D |
1-0  |
12 |
1980 |
B23 Sicilian, closed |
 |
| Cauchy, D |
Allen, K |
0-1  |
12 |
1980 |
B10 Caro-Kann defence |
 |
| Cuijpers, F |
Tavares, S |
1-0  |
12 |
1980 |
B99 Sicilian, Najdorf, 7...Be7 main line |
 |
| Damljanovic, B |
Balsinde Elias, R |
½-½  |
12 |
1980 |
D63 Queen's Gambit Declined, Orthodox defence, 7.Rc1 |
 |
| Faseyitan, O |
Jardak, H |
½-½  |
12 |
1980 |
D69 Queen's Gambit Declined, Orthodox defence, classical, 13.de |
 |
| Fowler, J |
Corral Blanco, J |
½-½  |
12 |
1980 |
B42 Sicilian, Kan, 5.Bd3 |
 |
| Gerbert, P |
Danailov, S |
½-½  |
12 |
1980 |
B53 Sicilian, Chekhover variation |
 |
| Grant, C |
McNab, C |
0-1  |
12 |
1980 |
B12 Caro-Kann defence |
 |
| Hansen, C |
Darcy, G |
½-½  |
12 |
1980 |
B23 Sicilian, closed |
 |
| Karolyi, T |
Short, N |
0-1  |
12 |
1980 |
B07 Pirc defence |
 |
| Kasparov, G |
Morovic Fernandez, I |
½-½  |
12 |
1980 |
A48 King's Indian, East Indian defence |
 |
| Kaspret, G |
Sequera Paolini, J |
1-0  |
12 |
1980 |
E91 King's Indian, 6.Be2 |
 |
| Lazar, Y |
Long, P |
1-0  |
12 |
1980 |
A59 Benko gambit, 7.e4 |
 |
| Morales, H |
Arnason, J |
½-½  |
12 |
1980 |
A34 English, symmetrical variation |
 |
| Negulescu, A |
Hjorth, G |
½-½  |
12 |
1980 |
A10 English opening |
 |
| Pajak, J |
Borg, G |
1-0  |
12 |
1980 |
A17 English opening |
 |
| Santo Roman, M |
Obando, A |
1-0  |
12 |
1980 |
C68 Ruy Lopez, exchange variation |
 |
| Shrentzel, M |
Tovillas, D |
0-1  |
12 |
1980 |
A30 English, symmetrical variation |
 |
| Stigar, P |
Akesson, R |
½-½  |
12 |
1980 |
A81 Dutch defence |
 |
| Tassi, O |
Adianto, U |
0-1  |
12 |
1980 |
A19 English, Mikenas-Carls, Sicilian variation |
 |
| Tempone, M |
Toro Sanchez, B |
1-0  |
12 |
1980 |
A13 English opening |
 |
| Valkesalmi, K |
Bischoff, K |
0-1  |
12 |
1980 |
B02 Alekhine's defence |
 |
| Ye, R |
Weider, D |
½-½  |
12 |
1980 |
C10 French, Paulsen variation |
 |
| Yosida, T |
Valiente, C |
0-1  |
12 |
1980 |
B06 Robatsch (modern) defence |
 |
| Zabihi, A |
Guerra, J |
1-0  |
12 |
1980 |
E16 Queen's Indian, Capablanca variation |
 |
| Adianto, U |
Hansen, C |
0-1  |
13 |
1980 |
B94 Sicilian, Najdorf, 6.Bg5 |
 |
| Akesson, R |
Gerbert, P |
½-½  |
13 |
1980 |
E91 King's Indian, 6.Be2 |
 |
| Allen, K |
Yosida, T |
1-0  |
13 |
1980 |
A30 English, symmetrical variation |
 |
| Arnason, J |
Stigar, P |
1-0  |
13 |
1980 |
B06 Robatsch (modern) defence |
 |
| Balsinde Elias, R |
Benjamin, J |
½-½  |
13 |
1980 |
E18 Queen's Indian, old main line, 7.Nc3 |
 |
| Bischoff, K |
Tempone, M |
1-0  |
13 |
1980 |
B22 Sicilian, Alapin's variation (2.c3) |
 |
| Canda, D |
Atalik, S |
1-0  |
13 |
1980 |
B11 Caro-Kann, two knights, 3...Bg4 |
 |
| Cauchy, D |
Faseyitan, O |
½-½  |
13 |
1980 |
A08 Reti, King's Indian attack |
 |
| Cuijpers, F |
Damljanovic, B |
0-1  |
13 |
1980 |
B66 Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 |
 |
| Darcy, G |
Barua, D |
0-1  |
13 |
1980 |
A25 English, Sicilian reversed |
 |
| Hjorth, G |
Short, N |
½-½  |
13 |
1980 |
B07 Pirc defence |
 |
| James, S |
Borg, G |
½-½  |
13 |
1980 |
A07 Reti, King's Indian attack (Barcza system) |
 |
| Kasparov, G |
Karolyi, T |
½-½  |
13 |
1980 |
E12 Queen's Indian defence |
 |
| Kaspret, G |
Bates, G |
0-1  |
13 |
1980 |
A34 English, symmetrical variation |
 |
| Long, P |
Grant, C |
1-0  |
13 |
1980 |
B98 Sicilian, Najdorf, 7...Be7 |
 |
| Lyrintzakis, S |
Guerra, J |
½-½  |
13 |
1980 |
E17 Queen's Indian, 5.Bg2 Be7 |
 |
| McNab, C |
Lazar, Y |
1-0  |
13 |
1980 |
C02 French, advance variation |
 |
| Morovic Fernandez, I |
Negulescu, A |
½-½  |
13 |
1980 |
A43 Old Benoni defence |
 |
| Obando, A |
Belkhodja, S |
½-½  |
13 |
1980 |
B32 Sicilian defence |
 |
| Rodas Martini, P |
Jardak, H |
½-½  |
13 |
1980 |
B15 Caro-Kann defence |
 |
| Sequera Paolini, J |
Fowler, J |
½-½  |
13 |
1980 |
C68 Ruy Lopez, exchange variation |
 |
| Shrentzel, M |
Tassi, O |
½-½  |
13 |
1980 |
B22 Sicilian, Alapin's variation (2.c3) |
 |
| Tavares, S |
Ye, R |
½-½  |
13 |
1980 |
C43 Petrov, modern (Steinitz) attack |
 |
| Toro Sanchez, B |
Danailov, S |
0-1  |
13 |
1980 |
A64 Benoni, fianchetto, 11...Re8 |
 |
| Tovillas, D |
Valkesalmi, K |
0-1  |
13 |
1980 |
B21 Sicilian, Grand Prix attack |
 |
| Valiente, C |
Corral Blanco, J |
½-½  |
13 |
1980 |
A05 Reti opening |
 |
| Weider, D |
Santo Roman, M |
1-0  |
13 |
1980 |
A05 Reti opening |
 |
| Zabihi, A |
Pajak, J |
1-0  |
13 |
1980 |
B39 Sicilian, accelerated fianchetto, Breyer variation |
 |
| Zueger, B |
Morales, H |
1-0  |
13 |
1980 |
A36 English, symmetrical variation |
 |