| Adianto, U |
Rodas Martini, P |
½-½  |
1 |
1980 |
E68 King's Indian, fianchetto, classical variation, 8.e4 |
 |
| Akesson, R |
Tovillas, D |
1-0  |
1 |
1980 |
A05 Reti opening |
 |
| Arnason, J |
Cauchy, D |
1-0  |
1 |
1980 |
B42 Sicilian, Kan, 5.Bd3 |
 |
| Atalik, S |
Allen, K |
½-½  |
1 |
1980 |
E18 Queen's Indian, old main line, 7.Nc3 |
 |
| Barua, D |
Obando, A |
0-1  |
1 |
1980 |
C53 Giuoco Piano |
 |
| Bates, G |
Hansen, C |
½-½  |
1 |
1980 |
E18 Queen's Indian, old main line, 7.Nc3 |
 |
| Belkhodja, S |
Negulescu, A |
0-1  |
1 |
1980 |
B67 Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defence, 8...Bd7 |
 |
| Benjamin, J |
Jardak, H |
1-0  |
1 |
1980 |
C06 French, Tarrasch, closed variation, main line |
 |
| Borg, G |
Corral Blanco, J |
½-½  |
1 |
1980 |
B59 Sicilian, Boleslavsky variation, 7.Nb3 |
 |
| Canda, D |
McNab, C |
0-1  |
1 |
1980 |
B09 Pirc, Austrian attack |
 |
| Damljanovic, B |
Short, N |
0-1  |
1 |
1980 |
C05 French, Tarrasch, closed variation |
 |
| Danailov, S |
Hjorth, G |
1-0  |
1 |
1980 |
C63 Ruy Lopez, Schliemann defence |
 |
| Faseyitan, O |
Grant, C |
1-0  |
1 |
1980 |
A49 King's Indian, fianchetto without c4 |
 |
| Fowler, J |
Shrentzel, M |
0-1  |
1 |
1980 |
C00 French defence |
 |
| Gerbert, P |
Yosida, T |
1-0  |
1 |
1980 |
C00 French defence |
 |
| Karolyi, T |
Zueger, B |
0-1  |
1 |
1980 |
B56 Sicilian |
 |
| Kasparov, G |
Cuijpers, F |
1-0  |
1 |
1980 |
A67 Benoni, Taimanov variation |
 |
| Kaspret, G |
Morovic Fernandez, I |
1-0  |
1 |
1980 |
E81 King's Indian, Saemisch, 5...O-O |
 |
| Lazar, Y |
Morales, H |
0-1  |
1 |
1980 |
B14 Caro-Kann, Panov-Botvinnik attack, 5...e6 |
 |
| Long, P |
Darcy, G |
0-1  |
1 |
1980 |
A14 English, Neo-Catalan declined |
 |
| Lyrintzakis, S |
Pajak, J |
0-1  |
1 |
1980 |
D98 Gruenfeld, Russian, Smyslov variation |
 |
| Santo Roman, M |
Stigar, P |
1-0  |
1 |
1980 |
B07 Pirc defence |
 |
| Sequera Paolini, J |
Ye, R |
½-½  |
1 |
1980 |
C42 Petrov's defence |
 |
| Tassi, O |
Guerra, J |
0-1  |
1 |
1980 |
A10 English opening |
 |
| Tavares, S |
Bischoff, K |
0-1  |
1 |
1980 |
B03 Alekhine's defence |
 |
| Tempone, M |
Balsinde Elias, R |
½-½  |
1 |
1980 |
A14 English, Neo-Catalan declined |
 |
| Toro Sanchez, B |
James, S |
1-0  |
1 |
1980 |
A42 Modern defence, Averbakh system |
 |
| Valkesalmi, K |
Valiente, C |
½-½  |
1 |
1980 |
A08 Reti, King's Indian attack |
 |
| Zabihi, A |
Weider, D |
1-0  |
1 |
1980 |
E19 Queen's Indian, old main line, 9.Qxc3 |
 |
| Balsinde Elias, R |
Valiente, C |
0-1  |
2 |
1980 |
E61 King's Indian defence, 3.Nc3 |
 |
| Bates, G |
Adianto, U |
0-1  |
2 |
1980 |
D78 Neo-Gruenfeld, 6.O-O c6 |
 |
| Benjamin, J |
Akesson, R |
½-½  |
2 |
1980 |
B23 Sicilian, closed |
 |
| Bischoff, K |
Danailov, S |
½-½  |
2 |
1980 |
B25 Sicilian, closed |
 |
| Borg, G |
Atalik, S |
½-½  |
2 |
1980 |
B02 Alekhine's defence |
 |
| Canda, D |
Lyrintzakis, S |
½-½  |
2 |
1980 |
C09 French, Tarrasch, open variation, main line |
 |
| Corral Blanco, J |
Allen, K |
0-1  |
2 |
1980 |
E18 Queen's Indian, old main line, 7.Nc3 |
 |
| Darcy, G |
Shrentzel, M |
1-0  |
2 |
1980 |
C03 French, Tarrasch |
 |
| Faseyitan, O |
Arnason, J |
0-1  |
2 |
1980 |
E60 King's Indian defence |
 |
| Gerbert, P |
Kasparov, G |
0-1  |
2 |
1980 |
B85 Sicilian, Scheveningen, classical variation with ...Qc7 and ...Nc6 |
 |
| Grant, C |
Cauchy, D |
½-½  |
2 |
1980 |
B45 Sicilian, Taimanov variation |
 |
| Guerra, J |
Morales, H |
1-0  |
2 |
1980 |
B99 Sicilian, Najdorf, 7...Be7 main line |
 |
| Hansen, C |
Rodas Martini, P |
1-0  |
2 |
1980 |
C01 French, exchange variation |
 |
| Hjorth, G |
Tavares, S |
1-0  |
2 |
1980 |
B20 Sicilian defence |
 |
| James, S |
Sequera Paolini, J |
½-½  |
2 |
1980 |
B26 Sicilian, closed, 6.Be3 |
 |
| Jardak, H |
Tovillas, D |
0-1  |
2 |
1980 |
B22 Sicilian, Alapin's variation (2.c3) |
 |
| Long, P |
Fowler, J |
½-½  |
2 |
1980 |
C10 French, Paulsen variation |
 |
| McNab, C |
Pajak, J |
1-0  |
2 |
1980 |
A30 English, symmetrical variation |
 |
| Morovic Fernandez, I |
Belkhodja, S |
1-0  |
2 |
1980 |
D03 Torre attack (Tartakower variation) |
 |
| Negulescu, A |
Kaspret, G |
1-0  |
2 |
1980 |
A36 English, symmetrical variation |
 |
| Obando, A |
Toro Sanchez, B |
0-1  |
2 |
1980 |
C00 French defence |
 |
| Short, N |
Santo Roman, M |
½-½  |
2 |
1980 |
B22 Sicilian, Alapin's variation (2.c3) |
 |
| Stigar, P |
Damljanovic, B |
½-½  |
2 |
1980 |
A31 English, symmetrical, Benoni formation |
 |
| Tassi, O |
Lazar, Y |
1-0  |
2 |
1980 |
A25 English, Sicilian reversed |
 |
| Tempone, M |
Valkesalmi, K |
1-0  |
2 |
1980 |
E12 Queen's Indian defence |
 |
| Weider, D |
Karolyi, T |
½-½  |
2 |
1980 |
A30 English, symmetrical variation |
 |
| Ye, R |
Barua, D |
0-1  |
2 |
1980 |
A28 English, four knights system |
 |
| Yosida, T |
Cuijpers, F |
0-1  |
2 |
1980 |
B08 Pirc, classical (two knights) system |
 |
| Zueger, B |
Zabihi, A |
½-½  |
2 |
1980 |
A25 English, Sicilian reversed |
 |
| Adianto, U |
Short, N |
½-½  |
3 |
1980 |
C06 French, Tarrasch, closed variation, main line |
 |
| Akesson, R |
Zabihi, A |
1-0  |
3 |
1980 |
A07 Reti, King's Indian attack (Barcza system) |
 |
| Allen, K |
Hansen, C |
0-1  |
3 |
1980 |
E05 Catalan, open, classical line |
 |
| Arnason, J |
Zueger, B |
1-0  |
3 |
1980 |
B62 Sicilian, Richter-Rauzer, 6...e6 |
 |
| Atalik, S |
Faseyitan, O |
½-½  |
3 |
1980 |
A50 Queen's pawn game |
 |
| Cauchy, D |
Damljanovic, B |
0-1  |
3 |
1980 |
E90 King's Indian, 5.Nf3 |
 |
| Cuijpers, F |
Hjorth, G |
0-1  |
3 |
1980 |
B05 Alekhine's defence, modern variation, 4...Bg4 |
 |
| Danailov, S |
Benjamin, J |
½-½  |
3 |
1980 |
B08 Pirc, classical (two knights) system |
 |
| Fowler, J |
Weider, D |
½-½  |
3 |
1980 |
B33 Sicilian defence |
 |
| Guerra, J |
Negulescu, A |
0-1  |
3 |
1980 |
A00 Polish (Sokolsky) opening |
 |
| Jardak, H |
Grant, C |
1-0  |
3 |
1980 |
B22 Sicilian, Alapin's variation (2.c3) |
 |
| Karolyi, T |
James, S |
1-0  |
3 |
1980 |
B16 Caro-Kann, Bronstein-Larsen variation |
 |
| Kasparov, G |
McNab, C |
1-0  |
3 |
1980 |
B06 Robatsch (modern) defence |
 |
| Lazar, Y |
Belkhodja, S |
½-½  |
3 |
1980 |
E54 Nimzo-Indian, 4.e3, Gligoric system with 7...dc |
 |
| Lyrintzakis, S |
Long, P |
0-1  |
3 |
1980 |
A30 English, symmetrical variation |
 |
| Morales, H |
Kaspret, G |
0-1  |
3 |
1980 |
A14 English, Neo-Catalan declined |
 |
| Morovic Fernandez, I |
Tassi, O |
1-0  |
3 |
1980 |
E06 Catalan, closed, 5.Nf3 |
 |
| Pajak, J |
Gerbert, P |
½-½  |
3 |
1980 |
B05 Alekhine's defence, modern variation, 4...Bg4 |
 |
| Rodas Martini, P |
Bates, G |
½-½  |
3 |
1980 |
A44 Old Benoni defence |
 |
| Santo Roman, M |
Bischoff, K |
½-½  |
3 |
1980 |
B05 Alekhine's defence, modern variation, 4...Bg4 |
 |
| Sequera Paolini, J |
Borg, G |
1-0  |
3 |
1980 |
C00 French defence |
 |
| Shrentzel, M |
Obando, A |
1-0  |
3 |
1980 |
C45 Scotch game |
 |
| Stigar, P |
Canda, D |
1-0  |
3 |
1980 |
E17 Queen's Indian, 5.Bg2 Be7 |
 |
| Tavares, S |
Yosida, T |
1-0  |
3 |
1980 |
C15 French, Winawer (Nimzovich) variation |
 |
| Toro Sanchez, B |
Darcy, G |
½-½  |
3 |
1980 |
E44 Nimzo-Indian, Fischer variation, 5.Ne2 |
 |
| Tovillas, D |
Barua, D |
½-½  |
3 |
1980 |
C43 Petrov, modern (Steinitz) attack |
 |
| Valiente, C |
Tempone, M |
0-1  |
3 |
1980 |
B13 Caro-Kann, exchange variation |
 |
| Valkesalmi, K |
Corral Blanco, J |
½-½  |
3 |
1980 |
B68 Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defence, 9...Be7 |
 |
| Ye, R |
Balsinde Elias, R |
1-0  |
3 |
1980 |
B12 Caro-Kann defence |
 |
| Balsinde Elias, R |
Jardak, H |
1-0  |
4 |
1980 |
A85 Dutch with c4 & Nc3 |
 |
| Barua, D |
Atalik, S |
½-½  |
4 |
1980 |
B02 Alekhine's defence |
 |
| Belkhodja, S |
Grant, C |
1-0  |
4 |
1980 |
B99 Sicilian, Najdorf, 7...Be7 main line |
 |
| Bischoff, K |
Benjamin, J |
½-½  |
4 |
1980 |
C00 French defence |
 |
| Cauchy, D |
Canda, D |
0-1  |
4 |
1980 |
B61 Sicilian, Richter-Rauzer, Larsen variation, 7.Qd2 |
 |
| Corral Blanco, J |
Bates, G |
½-½  |
4 |
1980 |
A44 Old Benoni defence |
 |
| Cuijpers, F |
Borg, G |
1-0  |
4 |
1980 |
C17 French, Winawer, advance variation |
 |
| Damljanovic, B |
Morales, H |
1-0  |
4 |
1980 |
A48 King's Indian, East Indian defence |
 |
| Darcy, G |
Akesson, R |
0-1  |
4 |
1980 |
B46 Sicilian, Taimanov variation |
 |
| Faseyitan, O |
Gerbert, P |
0-1  |
4 |
1980 |
A49 King's Indian, fianchetto without c4 |
 |
| Hansen, C |
Tempone, M |
½-½  |
4 |
1980 |
C29 Vienna gambit |
 |
| Hjorth, G |
Sequera Paolini, J |
1-0  |
4 |
1980 |
E67 King's Indian, fianchetto with ...Nd7 |
 |
| James, S |
Lyrintzakis, S |
½-½  |
4 |
1980 |
C00 French defence |
 |