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OHRA

  Amsterdam 1983
Date Players Type Elo Average Games Rounds
Jul, 1983 32 Swiss 2437 176 11

  Name ELO Points
  GM Sax, Gyula 2570 8.0
  GM Chandler, Murray G 2485 8.0
  GM Timman, Jan H 2605 7.5
  GM Hort, Vlastimil 2595 7.5
  GM Short, Nigel D 2475 7.0
  GM Van der Sterren, Paul 2445 7.0
  IM Kuijf, Marinus 2420 6.5
  GM Seirawan, Yasser 2605 6.0
  GM Henley, Ron W 2525 6.0
  GM Van der Wiel, John TH 2515 6.0
  GM Ree, Hans 2500 6.0
  GM Lobron, Eric 2480 6.0
  GM Franco Ocampos, Zenon 2495 5.5
  GM Sunye Neto, Jaime 2490 5.5
  IM Van Wijgerden, Cornelis 2430 5.5
  IM Langeweg, Kick 2420 5.5
  IM Bohm, Hans 2390 5.5
  IM Borm, Frans 2355 5.5
  Boersma, Paulus A 2355 5.5
  FM Vogel, Jaap 2325 5.5
  GM Murey, Jacob 2485 5.0
  IM Ligterink, Gert 2430 5.0
  IM De Boer, Gert Jan 2330 5.0
  IM Lengyel, Bela 2315 5.0
  GM Johansen, Darryl K 2485 4.5
  IM Hresc, Vladimir 2450 4.5
  Van Baarle, C John 2345 4.5
  De Roode, Peter 2250 4.5
  IM Berg, Klaus 2400 4.0
  Van der Vliet, Fredrik 2345 4.0
  IM Van Mil, Johannes A J 2340 3.5
  IM Grooten, Herman 2340 1.0
  Name ELO Points
  GM Sax, Gyula 2570 8.0
  GM Chandler, Murray G 2485 8.0
  GM Timman, Jan H 2605 7.5
  GM Hort, Vlastimil 2595 7.5
  GM Short, Nigel D 2475 7.0
  GM Van der Sterren, Paul 2445 7.0
  IM Kuijf, Marinus 2420 6.5
  GM Seirawan, Yasser 2605 6.0
  GM Henley, Ron W 2525 6.0
  GM Van der Wiel, John TH 2515 6.0
  GM Ree, Hans 2500 6.0
  GM Lobron, Eric 2480 6.0
  GM Franco Ocampos, Zenon 2495 5.5
  GM Sunye Neto, Jaime 2490 5.5
  IM Van Wijgerden, Cornelis 2430 5.5
  IM Langeweg, Kick 2420 5.5
  IM Bohm, Hans 2390 5.5
  IM Borm, Frans 2355 5.5
  Boersma, Paulus A 2355 5.5
  FM Vogel, Jaap 2325 5.5
    Show full players list    

OHRA Games

Download games
White Black Result Round Date Opening View
Berg, K De Roode, P 0-1 ? 1983 E97 King's Indian, orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)  
Berg, K Grooten, H 1-0 ? 1983 D94 Gruenfeld, 5.e3  
Berg, K Hresc, V ½-½ ? 1983 A20 English opening  
Berg, K Johansen, D ½-½ ? 1983 D22 Queen's Gambit Accepted, Alekhine defence  
Berg, K Van Wijgerden, C 0-1 ? 1983 D03 Torre attack (Tartakower variation)  
Berg, K Van der Wiel, J 0-1 ? 1983 A08 Reti, King's Indian attack  
Boersma, P Borm, F ½-½ ? 1983 A13 English opening  
Boersma, P Franco Ocampos, Z ½-½ ? 1983 D41 Queen's Gambit Declined, Semi-Tarrasch, 5.cd  
Boersma, P Hresc, V 1-0 ? 1983 E05 Catalan, open, classical line  
Boersma, P Langeweg, K 1-0 ? 1983 A33 English, symmetrical variation  
Boersma, P Murey, J 1-0 ? 1983 D33 Queen's Gambit Declined, Tarrasch, Schlechter-Rubinstein system  
Bohm, H Henley, R 0-1 ? 1983 D82 Gruenfeld, 4.Bf4  
Bohm, H Hort, V ½-½ ? 1983 A31 English, symmetrical, Benoni formation  
Bohm, H Johansen, D 1-0 ? 1983 A43 Old Benoni defence  
Bohm, H Seirawan, Y 0-1 ? 1983 D28 Queen's Gambit Accepted, classical, 7.Qe2  
Bohm, H Sunye Neto, J ½-½ ? 1983 E39 Nimzo-Indian, classical, Pirc variation  
Bohm, H Van Wijgerden, C ½-½ ? 1983 A87 Dutch, Leningrad, main variation  
Borm, F Franco Ocampos, Z 0-1 ? 1983 B58 Sicilian, classical  
Borm, F Grooten, H 1-0 ? 1983 D41 Queen's Gambit Declined, Semi-Tarrasch, 5.cd  
Borm, F Ligterink, G ½-½ ? 1983 B58 Sicilian, classical  
Borm, F Murey, J 1-0 ? 1983 B83 Sicilian, Scheveningen, 6.Be2  
Borm, F Ree, H ½-½ ? 1983 B85 Sicilian, Scheveningen, classical variation with ...Qc7 and ...Nc6  
Borm, F Van der Wiel, J 0-1 ? 1983 B70 Sicilian, dragon variation  
Chandler, M De Roode, P 1-0 ? 1983 B85 Sicilian, Scheveningen, classical variation with ...Qc7 and ...Nc6  
Chandler, M Hort, V ½-½ ? 1983 B06 Robatsch (modern) defence  
Chandler, M Lobron, E 1-0 ? 1983 B19 Caro-Kann, classical, 7...Nd7  
Chandler, M Sax, G ½-½ ? 1983 B92 Sicilian, Najdorf, Opovcensky variation  
Chandler, M Sunye Neto, J 1-0 ? 1983 B92 Sicilian, Najdorf, Opovcensky variation  
De Boer, G Berg, K ½-½ ? 1983 A58 Benko gambit accepted  
De Boer, G Grooten, H 1-0 ? 1983 E15 Queen's Indian, 4.g3  
De Boer, G Henley, R ½-½ ? 1983 D88 Gruenfeld, Spassky variation, main line, 10...cd, 11.cd  
De Boer, G Kuijf, M ½-½ ? 1983 E15 Queen's Indian, 4.g3  
De Boer, G Van der Vliet, F 1-0 ? 1983 E11 Bogo-Indian defence  
De Roode, P Bohm, H 0-1 ? 1983 D41 Queen's Gambit Declined, Semi-Tarrasch, 5.cd  
De Roode, P Grooten, H 1-0 ? 1983 A31 English, symmetrical, Benoni formation  
De Roode, P Hresc, V ½-½ ? 1983 D37 Queen's Gambit Declined, 4.Nf3  
De Roode, P Van Baarle, C 0-1 ? 1983 D40 Queen's Gambit Declined, Semi-Tarrasch defence  
De Roode, P Van Mil, J 1-0 ? 1983 A86 Dutch with c4 & g3  
De Roode, P Van der Sterren, P ½-½ ? 1983 D37 Queen's Gambit Declined, 4.Nf3  
Franco Ocampos, Z Bohm, H ½-½ ? 1983 A21 English opening  
Franco Ocampos, Z Lengyel, B 1-0 ? 1983 C84 Ruy Lopez, closed defence  
Franco Ocampos, Z Seirawan, Y 0-1 ? 1983 D48 Queen's Gambit Declined semi-Slav, Meran, 8...a6  
Franco Ocampos, Z Short, N 0-1 ? 1983 D42 Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3  
Franco Ocampos, Z Van Wijgerden, C ½-½ ? 1983 B08 Pirc, classical (two knights) system  
Grooten, H Hresc, V 0-1 ? 1983 D85 Gruenfeld, exchange variation  
Grooten, H Johansen, D 0-1 ? 1983 E10 Queen's pawn game  
Grooten, H Kuijf, M 1-0 ? 1983 E12 Queen's Indian defence  
Grooten, H Ligterink, G 0-1 ? 1983 E92 King's Indian, classical variation  
Grooten, H Van Baarle, C 0-1 ? 1983 D61 Queen's Gambit Declined, Orthodox defence, Rubinstein variation  
Henley, R Boersma, P 1-0 ? 1983 D03 Torre attack (Tartakower variation)  
Henley, R Grooten, H 1-0 ? 1983 E21 Nimzo-Indian, three knights variation  
Henley, R Lengyel, B 1-0 ? 1983 D35 Queen's Gambit Declined, 3...Nf6  
Henley, R Short, N ½-½ ? 1983 D05 Queen's pawn game  
Henley, R Sunye Neto, J 0-1 ? 1983 E32 Nimzo-Indian, classical variation  
Henley, R Van der Wiel, J ½-½ ? 1983 E12 Queen's Indian defence  
Hort, V Langeweg, K 1-0 ? 1983 A62 Benoni, fianchetto variation  
Hort, V Ligterink, G 1-0 ? 1983 E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)  
Hort, V Lobron, E 1-0 ? 1983 B08 Pirc, classical (two knights) system  
Hort, V Timman, J ½-½ ? 1983 A32 English, symmetrical variation  
Hort, V Van der Sterren, P ½-½ ? 1983 B07 Pirc defence  
Hort, V Van der Wiel, J 1-0 ? 1983 E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)  
Hresc, V Johansen, D 0-1 ? 1983 B22 Sicilian, Alapin's variation (2.c3)  
Hresc, V Langeweg, K 0-1 ? 1983 B22 Sicilian, Alapin's variation (2.c3)  
Hresc, V Lengyel, B 1-0 ? 1983 C98 Ruy Lopez, closed, Chigorin, 12...Nc6  
Hresc, V Van Baarle, C 1-0 ? 1983 B08 Pirc, classical (two knights) system  
Hresc, V Van der Vliet, F 0-1 ? 1983 B22 Sicilian, Alapin's variation (2.c3)  
Johansen, D Borm, F 0-1 ? 1983 A06 Reti opening  
Johansen, D De Roode, P ½-½ ? 1983 B23 Sicilian, closed  
Johansen, D Kuijf, M 0-1 ? 1983 D45 Queen's Gambit Declined semi-Slav, 5.e3  
Johansen, D Van Mil, J 0-1 ? 1983 A87 Dutch, Leningrad, main variation  
Johansen, D Vogel, J ½-½ ? 1983 E18 Queen's Indian, old main line, 7.Nc3  
Kuijf, M De Roode, P 1-0 ? 1983 B85 Sicilian, Scheveningen, classical variation with ...Qc7 and ...Nc6  
Kuijf, M Henley, R ½-½ ? 1983 C07 French, Tarrasch, open variation  
Kuijf, M Ree, H 0-1 ? 1983 C12 French, MacCutcheon variation  
Kuijf, M Sax, G 0-1 ? 1983 B81 Sicilian, Scheveningen, Keres attack  
Kuijf, M Sunye Neto, J 1-0 ? 1983 B25 Sicilian, closed  
Kuijf, M Vogel, J 1-0 ? 1983 E12 Queen's Indian defence  
Langeweg, K Borm, F ½-½ ? 1983 D36 Queen's Gambit Declined, exchange, positional line, 6.Qc2  
Langeweg, K De Boer, G 1-0 ? 1983 B07 Pirc defence  
Langeweg, K Franco Ocampos, Z ½-½ ? 1983 A61 Benoni defence  
Langeweg, K Sunye Neto, J ½-½ ? 1983 E55 Nimzo-Indian, 4.e3, Gligoric system, Bronstein variation  
Langeweg, K Van Wijgerden, C ½-½ ? 1983 D44 Queen's Gambit Declined semi-Slav, 5.Bg5 dc  
Langeweg, K Vogel, J 1-0 ? 1983 E52 Nimzo-Indian, 4.e3, main line with ...b6  
Lengyel, B Berg, K 1-0 ? 1983 B17 Caro-Kann, Steinitz variation  
Lengyel, B Bohm, H 0-1 ? 1983 C19 French, Winawer, advance, 6...Ne7  
Lengyel, B Kuijf, M ½-½ ? 1983 C19 French, Winawer, advance, 6...Ne7  
Lengyel, B Langeweg, K 1-0 ? 1983 C30 King's gambit  
Lengyel, B Van Baarle, C 1-0 ? 1983 B08 Pirc, classical (two knights) system  
Lengyel, B Van der Vliet, F 1-0 ? 1983 B85 Sicilian, Scheveningen, classical variation with ...Qc7 and ...Nc6  
Ligterink, G De Boer, G ½-½ ? 1983 E94 King's Indian, orthodox variation  
Ligterink, G Franco Ocampos, Z 0-1 ? 1983 A63 Benoni, fianchetto, 9...Nbd7  
Ligterink, G Hresc, V ½-½ ? 1983 D36 Queen's Gambit Declined, exchange, positional line, 6.Qc2  
Ligterink, G Lobron, E 0-1 ? 1983 A67 Benoni, Taimanov variation  
Ligterink, G Sunye Neto, J ½-½ ? 1983 E11 Bogo-Indian defence  
Ligterink, G Van Mil, J 1-0 ? 1983 B82 Sicilian, Scheveningen, 6.f4  
Lobron, E Boersma, P 1-0 ? 1983 B10 Caro-Kann defence  
Lobron, E De Boer, G ½-½ ? 1983 B08 Pirc, classical (two knights) system  
Lobron, E Sax, G ½-½ ? 1983 A09 Reti opening  
Lobron, E Short, N ½-½ ? 1983 C93 Ruy Lopez, closed, Smyslov defence  
Lobron, E Van Baarle, C 1-0 ? 1983 B10 Caro-Kann defence