IBM-C

  Amsterdam 1980
Date Players Type Elo Average Games Rounds
Jun, 1980 12 Tourn 2341 66 11

  Name ELO Points
  GM Chernin, Alexander 2200 10.5
  IM Haik, Aldo 2440 8.0
  GM Van der Sterren, Paul 2410 7.0
  Enklaar, Bertus F 2395 6.5
  De Savornin Lohman, A. 2200 6.0
  IM Duer, Arne 2420 5.5
  IM Scheeren, Peter 2360 5.5
  Schiffer, Karl Josef 2415 3.5
  Baljon, Christofoor 2340 3.5
  FM Vogel, Jaap 2315 3.5
  IM De Boer, Gert Jan 2200 3.5
  IM Formanek, Edward W 2400 3.0


IBM-C Games

White Black Result Round Date Opening View
Baljon, C De Boer, G 1-0 ? 1980 B46 Sicilian, Taimanov variation  
Baljon, C Duer, A 0-1 ? 1980 B82 Sicilian, Scheveningen, 6.f4  
Baljon, C Enklaar, B 0-1 ? 1980 C02 French, advance variation  
Baljon, C Formanek, E ½-½ ? 1980 B23 Sicilian, closed  
Baljon, C Haik, A 0-1 ? 1980 C51 Evans gambit declined  
Baljon, C Van der Sterren, P 0-1 ? 1980 A01 Nimzovich-Larsen attack  
Chernin, A Baljon, C 1-0 ? 1980 A15 English, 1...Nf6 (Anglo-Indian defense)  
Chernin, A Duer, A 1-0 ? 1980 A24 English, Bremen system with ...g6  
Chernin, A Haik, A 1-0 ? 1980 A25 English, Sicilian reversed  
Chernin, A Van der Sterren, P 1-0 ? 1980 A26 English, closed system  
Chernin, A Vogel, J 1-0 ? 1980 E18 Queen's Indian, old main line, 7.Nc3  
De Boer, G Chernin, A ½-½ ? 1980 B08 Pirc, classical (two knights) system  
De Boer, G De Savornin Lohman, A 1-0 ? 1980 C06 French, Tarrasch, closed variation, main line  
De Boer, G Formanek, E ½-½ ? 1980 B84 Sicilian, Scheveningen (Paulsen), classical variation  
De Boer, G Scheeren, P ½-½ ? 1980 C84 Ruy Lopez, closed defence  
De Boer, G Schiffer, K 0-1 ? 1980 B45 Sicilian, Taimanov variation  
De Savornin Lohman, A Baljon, C ½-½ ? 1980 A31 English, symmetrical, Benoni formation  
De Savornin Lohman, A Chernin, A 0-1 ? 1980 C10 French, Paulsen variation  
De Savornin Lohman, A Duer, A ½-½ ? 1980 B22 Sicilian, Alapin's variation (2.c3)  
De Savornin Lohman, A Enklaar, B 0-1 ? 1980 C02 French, advance variation  
De Savornin Lohman, A Schiffer, K 1-0 ? 1980 B03 Alekhine's defence  
De Savornin Lohman, A Vogel, J 1-0 ? 1980 C06 French, Tarrasch, closed variation, main line  
Duer, A De Boer, G 1-0 ? 1980 B07 Pirc defence  
Duer, A Enklaar, B 0-1 ? 1980 C06 French, Tarrasch, closed variation, main line  
Duer, A Formanek, E ½-½ ? 1980 B25 Sicilian, closed  
Duer, A Haik, A ½-½ ? 1980 C53 Giuoco Piano  
Duer, A Scheeren, P ½-½ ? 1980 B19 Caro-Kann, classical, 7...Nd7  
Duer, A Van der Sterren, P 0-1 ? 1980 B25 Sicilian, closed  
Enklaar, B Chernin, A 0-1 ? 1980 A81 Dutch defence  
Enklaar, B De Boer, G 1-0 ? 1980 A65 Benoni, 6.e4  
Enklaar, B Haik, A 0-1 ? 1980 A30 English, symmetrical variation  
Enklaar, B Schiffer, K 0-1 ? 1980 A30 English, symmetrical variation  
Enklaar, B Van der Sterren, P ½-½ ? 1980 E15 Queen's Indian, 4.g3  
Formanek, E Chernin, A 0-1 ? 1980 B07 Pirc defence  
Formanek, E De Savornin Lohman, A 0-1 ? 1980 C19 French, Winawer, advance, 6...Ne7  
Formanek, E Enklaar, B 0-1 ? 1980 E58 Nimzo-Indian, 4.e3, main line with 8...Bxc3  
Formanek, E Scheeren, P ½-½ ? 1980 C92 Ruy Lopez, closed, 9.h3  
Formanek, E Schiffer, K ½-½ ? 1980 B45 Sicilian, Taimanov variation  
Formanek, E Vogel, J ½-½ ? 1980 E41 Nimzo-Indian, 4.e3 c5  
Haik, A De Boer, G ½-½ ? 1980 E61 King's Indian defence, 3.Nc3  
Haik, A De Savornin Lohman, A 1-0 ? 1980 D91 Gruenfeld, 5.Bg5  
Haik, A Formanek, E 1-0 ? 1980 D35 Queen's Gambit Declined, 3...Nf6  
Haik, A Scheeren, P 1-0 ? 1980 E39 Nimzo-Indian, classical, Pirc variation  
Haik, A Van der Sterren, P 0-1 ? 1980 A57 Benko gambit  
Scheeren, P Baljon, C 0-1 ? 1980 E97 King's Indian, orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)  
Scheeren, P Chernin, A 0-1 ? 1980 A89 Dutch, Leningrad, main variation with Nc6  
Scheeren, P De Savornin Lohman, A 0-1 ? 1980 D97 Gruenfeld, Russian variation with e4  
Scheeren, P Enklaar, B 1-0 ? 1980 D53 Queen's Gambit Declined, 4.Bg5 Be7  
Scheeren, P Schiffer, K 1-0 ? 1980 A41 Queen's Pawn  
Scheeren, P Vogel, J 1-0 ? 1980 E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein)  
Schiffer, K Baljon, C 1-0 ? 1980 E86 King's Indian, Saemisch, orthodox, 7.Nge2 c6  
Schiffer, K Chernin, A 0-1 ? 1980 A85 Dutch with c4 & Nc3  
Schiffer, K Duer, A 0-1 ? 1980 E84 King's Indian, Saemisch, Panno main line  
Schiffer, K Haik, A 0-1 ? 1980 A54 Old Indian, Ukrainian variation  
Schiffer, K Vogel, J 0-1 ? 1980 E00 Queen's pawn game  
Van der Sterren, P De Boer, G 1-0 ? 1980 A62 Benoni, fianchetto variation  
Van der Sterren, P De Savornin Lohman, A 0-1 ? 1980 C19 French, Winawer, advance, 6...Ne7  
Van der Sterren, P Formanek, E 1-0 ? 1980 D18 Queen's Gambit Declined Slav, Dutch variation  
Van der Sterren, P Scheeren, P 0-1 ? 1980 E88 King's Indian, Saemisch, orthodox, 7.d5 c6  
Van der Sterren, P Schiffer, K 1-0 ? 1980 A58 Benko gambit accepted  
Vogel, J Baljon, C ½-½ ? 1980 E62 King's Indian, fianchetto variation  
Vogel, J De Boer, G ½-½ ? 1980 A30 English, symmetrical variation  
Vogel, J Duer, A ½-½ ? 1980 E69 King's Indian, fianchetto, classical main line  
Vogel, J Enklaar, B 0-1 ? 1980 A07 Reti, King's Indian attack (Barcza system)  
Vogel, J Haik, A 0-1 ? 1980 A07 Reti, King's Indian attack (Barcza system)  
Vogel, J Van der Sterren, P ½-½ ? 1980 A49 King's Indian, fianchetto without c4