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Biel Interzonal

  Biel 1976
Date Players Type Elo Average Games Rounds
Jul, 1976 20 Tourn 2538 190 19

  Name ELO Points
  Larsen, Bent 2625 12.5
  Petrosian, Tigran V 2635 12.0
  GM Portisch, Lajos 2625 12.0
  Tal, Mikhail 2615 12.0
  GM Huebner, Robert 2585 11.5
  GM Smyslov, Vassily 2580 11.5
  GM Byrne, Robert E 2540 11.5
  GM Andersson, Ulf 2585 10.5
  Geller, Efim 2620 10.0
  GM Smejkal, Jan 2615 10.0
  GM Csom, Istvan 2490 10.0
  GM Sosonko, Gennadi 2505 9.5
  Liberzon, Vladimir M 2540 9.0
  GM Gulko, Boris 2530 9.0
  GM Rogoff, Kenneth 2480 9.0
  Sanguinetti, Raul 2480 8.5
  GM Matanovic, Aleksandar 2525 8.0
  Castro, Oscar Humberto 2380 6.0
  IM Lombard, Andre 2420 5.0
  Diaz, Joaquin C 2385 2.5

Biel Interzonal Games

Download games
White Black Result Round Date Opening View
Andersson, U Sosonko, G ½-½ 1 Jul 11, 1976 A13 English opening  
Diaz, J Larsen, B 0-1 1 Jul 11, 1976 B47 Sicilian, Taimanov (Bastrikov) variation  
Gulko, B Geller, E 1-0 1 Jul 11, 1976 E81 King's Indian, Saemisch, 5...O-O  
Huebner, R Matanovic, A 1-0 1 Jul 11, 1976 A14 English, Neo-Catalan declined  
Lombard, A Castro, O 0-1 1 Jul 11, 1976 D89 Gruenfeld, Spassky variation, main line, 13.Bd3  
Portisch, L Liberzon, V ½-½ 1 Jul 11, 1976 E96 King's Indian, orthodox, 7...Nbd7, main line  
Rogoff, K Smyslov, V 0-1 1 Jul 11, 1976 C60 Ruy Lopez (Spanish opening)  
Sanguinetti, R Petrosian, T 0-1 1 Jul 11, 1976 A41 Queen's Pawn  
Smejkal, J Byrne, R ½-½ 1 Jul 11, 1976 E18 Queen's Indian, old main line, 7.Nc3  
Tal, M Csom, I ½-½ 1 Jul 11, 1976 B66 Sicilian, Richter-Rauzer, Rauzer attack, 7...a6  
Byrne, R Sosonko, G ½-½ 2 Jul 12, 1976 B78 Sicilian, dragon, Yugoslav attack, 10.O-O-O  
Castro, O Andersson, U 0-1 2 Jul 12, 1976 B47 Sicilian, Taimanov (Bastrikov) variation  
Csom, I Portisch, L 0-1 2 Jul 12, 1976 A12 English, Caro-Kann defensive system  
Geller, E Tal, M ½-½ 2 Jul 12, 1976 B42 Sicilian, Kan, 5.Bd3  
Larsen, B Sanguinetti, R 1-0 2 Jul 12, 1976 A47 Queen's Indian defence  
Liberzon, V Lombard, A 1-0 2 Jul 12, 1976 D44 Queen's Gambit Declined semi-Slav, 5.Bg5 dc  
Matanovic, A Diaz, J 1-0 2 Jul 12, 1976 B84 Sicilian, Scheveningen (Paulsen), classical variation  
Petrosian, T Rogoff, K ½-½ 2 Jul 12, 1976 A29 English, four knights, kingside fianchetto  
Smejkal, J Huebner, R ½-½ 2 Jul 12, 1976 E08 Catalan, closed, 7.Qc2  
Smyslov, V Gulko, B ½-½ 2 Jul 12, 1976 A05 Reti opening  
Andersson, U Liberzon, V ½-½ 3 Jul 13, 1976 A25 English, Sicilian reversed  
Diaz, J Smejkal, J 0-1 3 Jul 13, 1976 B47 Sicilian, Taimanov (Bastrikov) variation  
Gulko, B Petrosian, T ½-½ 3 Jul 13, 1976 B36 Sicilian, accelerated fianchetto, Maroczy bind  
Huebner, R Byrne, R ½-½ 3 Jul 13, 1976 A07 Reti, King's Indian attack (Barcza system)  
Lombard, A Csom, I 0-1 3 Jul 13, 1976 E41 Nimzo-Indian, 4.e3 c5  
Portisch, L Geller, E 1-0 3 Jul 13, 1976 A58 Benko gambit accepted  
Rogoff, K Larsen, B ½-½ 3 Jul 13, 1976 B38 Sicilian, accelerated fianchetto, Maroczy bind, 6.Be3  
Sanguinetti, R Matanovic, A ½-½ 3 Jul 13, 1976 E19 Queen's Indian, old main line, 9.Qxc3  
Sosonko, G Castro, O ½-½ 3 Jul 13, 1976 D98 Gruenfeld, Russian, Smyslov variation  
Tal, M Smyslov, V 0-1 3 Jul 13, 1976 C60 Ruy Lopez (Spanish opening)  
Byrne, R Castro, O 1-0 4 Jul 15, 1976 B00 King's pawn opening  
Csom, I Andersson, U 1-0 4 Jul 15, 1976 E08 Catalan, closed, 7.Qc2  
Geller, E Lombard, A 1-0 4 Jul 15, 1976 B33 Sicilian defence  
Huebner, R Diaz, J 1-0 4 Jul 15, 1976 A41 Queen's Pawn  
Larsen, B Gulko, B ½-½ 4 Jul 15, 1976 E17 Queen's Indian, 5.Bg2 Be7  
Liberzon, V Sosonko, G ½-½ 4 Jul 15, 1976 E15 Queen's Indian, 4.g3  
Matanovic, A Rogoff, K ½-½ 4 Jul 15, 1976 B85 Sicilian, Scheveningen, classical variation with ...Qc7 and ...Nc6  
Petrosian, T Tal, M ½-½ 4 Jul 15, 1976 E04 Catalan, open, 5.Nf3  
Smejkal, J Sanguinetti, R ½-½ 4 Jul 15, 1976 A14 English, Neo-Catalan declined  
Smyslov, V Portisch, L ½-½ 4 Jul 15, 1976 E18 Queen's Indian, old main line, 7.Nc3  
Andersson, U Geller, E ½-½ 5 Jul 16, 1976 A24 English, Bremen system with ...g6  
Castro, O Liberzon, V ½-½ 5 Jul 16, 1976 B59 Sicilian, Boleslavsky variation, 7.Nb3  
Diaz, J Byrne, R 0-1 5 Jul 16, 1976 B92 Sicilian, Najdorf, Opovcensky variation  
Gulko, B Matanovic, A 0-1 5 Jul 16, 1976 E43 Nimzo-Indian, Fischer variation  
Lombard, A Smyslov, V ½-½ 5 Jul 16, 1976 E55 Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation  
Portisch, L Petrosian, T ½-½ 5 Jul 16, 1976 E54 Nimzo-Indian, 4.e3, Gligoric system with 7...dc  
Rogoff, K Smejkal, J 1-0 5 Jul 16, 1976 E61 King's Indian defence, 3.Nc3  
Sanguinetti, R Huebner, R ½-½ 5 Jul 16, 1976 B39 Sicilian, accelerated fianchetto, Breyer variation  
Sosonko, G Csom, I 1-0 5 Jul 16, 1976 E08 Catalan, closed, 7.Qc2  
Tal, M Larsen, B ½-½ 5 Jul 16, 1976 C96 Ruy Lopez, closed (8...Na5)  
Byrne, R Liberzon, V 1-0 6 Jul 17, 1976 B68 Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defence, 9...Be7  
Csom, I Castro, O 1-0 6 Jul 17, 1976 C44 King's pawn game  
Diaz, J Sanguinetti, R 0-1 6 Jul 17, 1976 B46 Sicilian, Taimanov variation  
Geller, E Sosonko, G 1-0 6 Jul 17, 1976 D38 Queen's Gambit Declined, Ragozin variation  
Huebner, R Rogoff, K 1-0 6 Jul 17, 1976 D76 Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb6  
Larsen, B Portisch, L 1-0 6 Jul 17, 1976 A26 English, closed system  
Matanovic, A Tal, M ½-½ 6 Jul 17, 1976 B67 Sicilian, Richter-Rauzer, Rauzer attack, 7...a6 defence, 8...Bd7  
Petrosian, T Lombard, A 1-0 6 Jul 17, 1976 D43 Queen's Gambit Declined semi-Slav  
Smejkal, J Gulko, B 1-0 6 Jul 17, 1976 E61 King's Indian defence, 3.Nc3  
Smyslov, V Andersson, U 1-0 6 Jul 17, 1976 A30 English, symmetrical variation  
Andersson, U Petrosian, T ½-½ 7 Jul 20, 1976 E18 Queen's Indian, old main line, 7.Nc3  
Castro, O Geller, E 1-0 7 Jul 20, 1976 B31 Sicilian, Nyezhmetdinov-Rossolimo attack (with ...g6, without ...d6)  
Gulko, B Huebner, R ½-½ 7 Jul 20, 1976 E52 Nimzo-Indian, 4.e3, main line with ...b6  
Liberzon, V Csom, I 1-0 7 Jul 20, 1976 B66 Sicilian, Richter-Rauzer, Rauzer attack, 7...a6  
Lombard, A Larsen, B 0-1 7 Jul 20, 1976 E45 Nimzo-Indian, 4.e3, Bronstein (Byrne) variation  
Portisch, L Matanovic, A ½-½ 7 Jul 20, 1976 D41 Queen's Gambit Declined, Semi-Tarrasch, 5.cd  
Rogoff, K Diaz, J ½-½ 7 Jul 20, 1976 B12 Caro-Kann defence  
Sanguinetti, R Byrne, R ½-½ 7 Jul 20, 1976 E99 King's Indian, orthodox, Aronin-Taimanov, main line  
Sosonko, G Smyslov, V ½-½ 7 Jul 20, 1976 D98 Gruenfeld, Russian, Smyslov variation  
Tal, M Smejkal, J ½-½ 7 Jul 20, 1976 C95 Ruy Lopez, closed, Breyer, 10.d4  
Byrne, R Csom, I 0-1 8 Jul 21, 1976 B66 Sicilian, Richter-Rauzer, Rauzer attack, 7...a6  
Diaz, J Gulko, B 0-1 8 Jul 21, 1976 B60 Sicilian, Richter-Rauzer  
Geller, E Liberzon, V ½-½ 8 Jul 21, 1976 D55 Queen's Gambit Declined, 6.Nf3  
Huebner, R Tal, M 0-1 8 Jul 21, 1976 A17 English opening  
Larsen, B Andersson, U ½-½ 8 Jul 21, 1976 A47 Queen's Indian defence  
Matanovic, A Lombard, A ½-½ 8 Jul 21, 1976 B33 Sicilian defence  
Petrosian, T Sosonko, G 1-0 8 Jul 21, 1976 E48 Nimzo-Indian, 4.e3 O-O, 5.Bd3 d5  
Sanguinetti, R Rogoff, K 1-0 8 Jul 21, 1976 A30 English, symmetrical variation  
Smejkal, J Portisch, L 0-1 8 Jul 21, 1976 A34 English, symmetrical variation  
Smyslov, V Castro, O 1-0 8 Jul 21, 1976 A30 English, symmetrical variation  
Andersson, U Matanovic, A 1-0 9 Jul 22, 1976 E17 Queen's Indian, 5.Bg2 Be7  
Castro, O Petrosian, T 1-0 9 Jul 22, 1976 C00 French defence  
Csom, I Geller, E ½-½ 9 Jul 22, 1976 A13 English opening  
Gulko, B Sanguinetti, R ½-½ 9 Jul 22, 1976 C67 Ruy Lopez, Berlin defence, open variation  
Liberzon, V Smyslov, V ½-½ 9 Jul 22, 1976 B17 Caro-Kann, Steinitz variation  
Lombard, A Smejkal, J ½-½ 9 Jul 22, 1976 D82 Gruenfeld, 4.Bf4  
Portisch, L Huebner, R ½-½ 9 Jul 22, 1976 E17 Queen's Indian, 5.Bg2 Be7  
Rogoff, K Byrne, R ½-½ 9 Jul 22, 1976 E66 King's Indian, fianchetto, Yugoslav Panno  
Sosonko, G Larsen, B ½-½ 9 Jul 22, 1976 E11 Bogo-Indian defence  
Tal, M Diaz, J 1-0 9 Jul 22, 1976 A57 Benko gambit  
Byrne, R Geller, E ½-½ 10 Jul 24, 1976 B66 Sicilian, Richter-Rauzer, Rauzer attack, 7...a6  
Diaz, J Portisch, L 0-1 10 Jul 24, 1976 B43 Sicilian, Kan, 5.Nc3  
Huebner, R Lombard, A 1-0 10 Jul 24, 1976 A11 English, Caro-Kann defensive system  
Larsen, B Castro, O 1-0 10 Jul 24, 1976 A34 English, symmetrical variation  
Matanovic, A Sosonko, G ½-½ 10 Jul 24, 1976 B70 Sicilian, dragon variation  
Petrosian, T Liberzon, V ½-½ 10 Jul 24, 1976 D37 Queen's Gambit Declined, 4.Nf3  
Rogoff, K Gulko, B ½-½ 10 Jul 24, 1976 A18 English, Mikenas-Carls variation  
Sanguinetti, R Tal, M ½-½ 10 Jul 24, 1976 A28 English, four knights system  
Smejkal, J Andersson, U 1-0 10 Jul 24, 1976 A36 English, symmetrical variation  
Smyslov, V Csom, I ½-½ 10 Jul 24, 1976 D65 Queen's Gambit Declined, Orthodox defence, Rubinstein attack, main line