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California op

  USA 1990
Date Players Type Elo Average Games Rounds
1990 41 Swiss 1194 90 5

  Name ELO Points
  IM Donaldson, John W 2400 4.5
  FM Strugatsky, Vladimir 4.5
  FM Mar, Craig 2420 4.0
  IM Root, Douglas 2450 3.5
  Frenkel, Filipp 2225 3.5
  Ivanov, Igor V 2495 3.0
  IM McCambridge, Vincent 2480 3.0
  IM Hjorth, Greg 2390 3.0
  IM Saidy, Anthony 2380 3.0
  FM Glueck, David 2360 3.0
  FM Kelson, Richard 2340 3.0
  FM Lobo, Richard 2295 3.0
  FM Pinto, Mark 2275 3.0
  Iskotz, S. 3.0
  Chesney, Bill 3.0
  Arne, Mike 3.0
  Pupols, Viktors 2210 2.5
  Feinstein, Gijon 2.5
  McManus, Andy 2.5
  Switkes, Daniel 2.5
  Sailer, D. 2.5
  Orton, William R 2255 2.0
  FM Yu, Peter 2.0
  Koepcke, Richard 2.0
  Schonhaut, S. 2.0
  Dorsch, Thomas 2.0
  FM Anderson, Renard 2250 1.5
  Frankle, Jon 2240 1.5
  WIM Root, Alexey 1.5
  Stearns, Aaron 1.5
  Lazetich, Zoran 1.5
  Barnard, J. 1.5
  FM Lee, Graham D 2335 1.0
  Cornelius, P. 2215 1.0
  D'Aloisio, T. 1.0
  Haines, Robert 1.0
  Davis, Loal W 1.0
  Osbun, E. 0.5
  FM Gorman, Dov 2335 0.0
  FM Busquets, Luis 2320 0.0
  Kotlyar, Gregory 2285 0.0
  Name ELO Points
  IM Donaldson, John W 2400 4.5
  FM Strugatsky, Vladimir 4.5
  FM Mar, Craig 2420 4.0
  IM Root, Douglas 2450 3.5
  Frenkel, Filipp 2225 3.5
  Ivanov, Igor V 2495 3.0
  IM McCambridge, Vincent 2480 3.0
  IM Hjorth, Greg 2390 3.0
  IM Saidy, Anthony 2380 3.0
  FM Glueck, David 2360 3.0
  FM Kelson, Richard 2340 3.0
  FM Lobo, Richard 2295 3.0
  FM Pinto, Mark 2275 3.0
  Iskotz, S. 3.0
  Chesney, Bill 3.0
  Arne, Mike 3.0
  Pupols, Viktors 2210 2.5
  Feinstein, Gijon 2.5
  McManus, Andy 2.5
  Switkes, Daniel 2.5
    Show full players list    

California op Games

Download games
White Black Result Round Date Opening View
Anderson, R Donaldson, J 0-1 ? 1990 B38 Sicilian, accelerated fianchetto, Maroczy bind, 6.Be3  
Arne, M Anderson, R 1-0 ? 1990 E73 King's Indian, 5.Be2  
Arne, M Osbun, E 1-0 ? 1990 E25 Nimzo-Indian, Saemisch variation  
Barnard, J Feinstein, G 0-1 ? 1990 A30 English, symmetrical variation  
Barnard, J Hjorth, G 0-1 ? 1990 E11 Bogo-Indian defence  
Chesney, B Arne, M ½-½ ? 1990 B33 Sicilian defence  
Chesney, B Frenkel, F ½-½ ? 1990 B15 Caro-Kann defence  
Chesney, B McManus, A 1-0 ? 1990 C19 French, Winawer, advance, 6...Ne7  
Cornelius, P Switkes, D 0-1 ? 1990 D32 Queen's Gambit Declined, Tarrasch defence  
Cornelius, P Yu, P ½-½ ? 1990 E84 King's Indian, Saemisch, Panno main line  
D'Aloisio, T Pinto, M ½-½ ? 1990 B13 Caro-Kann, exchange variation  
D'Aloisio, T Root, D 0-1 ? 1990 A17 English opening  
Davis, L Koepcke, R 0-1 ? 1990 E31 Nimzo-Indian, Leningrad, main line  
Davis, L Lee, G 1-0 ? 1990 D65 Queen's Gambit Declined, Orthodox defence, Rubinstein attack, main line  
Donaldson, J Kelson, R 1-0 ? 1990 A36 English, symmetrical variation  
Donaldson, J Root, D 1-0 ? 1990 A05 Reti opening  
Donaldson, J Stearns, A 1-0 ? 1990 A25 English, Sicilian reversed  
Dorsch, T Lee, G 1-0 ? 1990 B70 Sicilian, dragon variation  
Dorsch, T Mar, C 0-1 ? 1990 C00 French defence  
Dorsch, T Pupols, V 0-1 ? 1990 C00 French defence  
Feinstein, G Anderson, R ½-½ ? 1990 D03 Torre attack (Tartakower variation)  
Feinstein, G Ivanov, I 0-1 ? 1990 D00 Queen's pawn game  
Feinstein, G Switkes, D 1-0 ? 1990 E07 Catalan, closed, 6...Nbd7  
Frankle, J Lazetich, Z ½-½ ? 1990 B21 Sicilian, Grand Prix attack  
Frankle, J Schonhaut, S 1-0 ? 1990 C27 Vienna game  
Frenkel, F Arne, M 1-0 ? 1990 B23 Sicilian, closed  
Frenkel, F Saidy, A 0-1 ? 1990 B23 Sicilian, closed  
Frenkel, F Stearns, A 1-0 ? 1990 C02 French, advance variation  
Glueck, D Donaldson, J ½-½ ? 1990 B27 Sicilian defence  
Glueck, D Lazetich, Z ½-½ ? 1990 B53 Sicilian, Chekhover variation  
Glueck, D Mar, C 0-1 ? 1990 A12 English, Caro-Kann defensive system  
Gorman, D Kelson, R 0-1 ? 1990 A00 Polish (Sokolsky) opening  
Haines, R Cornelius, P ½-½ ? 1990 C08 French, Tarrasch, open, 4.ed ed  
Haines, R Root, A ½-½ ? 1990 C10 French, Paulsen variation  
Hjorth, G Koepcke, R 1-0 ? 1990 E46 Nimzo-Indian, 4.e3 O-O  
Hjorth, G Sailer, D 1-0 ? 1990 D11 Queen's Gambit Declined Slav, 3.Nf3  
Iskotz, S Barnard, J ½-½ ? 1990 B22 Sicilian, Alapin's variation (2.c3)  
Iskotz, S Mar, C 0-1 ? 1990 B40 Sicilian defence  
Iskotz, S Schonhaut, S 1-0 ? 1990 C48 Four knights, Spanish variation  
Ivanov, I Lobo, R 1-0 ? 1990 A17 English opening  
Kelson, R Arne, M ½-½ ? 1990 B33 Sicilian defence  
Kelson, R Lobo, R 1-0 ? 1990 B33 Sicilian defence  
Koepcke, R Chesney, B ½-½ ? 1990 E14 Queen's Indian, 4.e3  
Koepcke, R Pupols, V ½-½ ? 1990 D50 Queen's Gambit Declined, 4.Bg5  
Kotlyar, G Dorsch, T 0-1 ? 1990 E62 King's Indian, fianchetto variation  
Lazetich, Z Iskotz, S ½-½ ? 1990 C18 French, Winawer, advance variation  
Lazetich, Z Saidy, A 0-1 ? 1990 B52 Sicilian, Canal-Sokolsky attack, 3...Bd7  
Lee, G Feinstein, G 1-0 ? 1990 B07 Pirc defence  
Lee, G Sailer, D 0-1 ? 1990 D07 Queen's Gambit Declined, Chigorin defence  
Lobo, R Frankle, J 1-0 ? 1990 D36 Queen's Gambit Declined, exchange, positional line, 6.Qc2  
Lobo, R Haines, R 1-0 ? 1990 A42 Modern defence, Averbakh system  
Lobo, R Orton, W 1-0 ? 1990 A56 Benoni defence  
Mar, C Orton, W ½-½ ? 1990 D10 Queen's Gambit Declined Slav defence  
Mar, C Saidy, A ½-½ ? 1990 D91 Gruenfeld, 5.Bg5  
McCambridge, V Frankle, J 1-0 ? 1990 A25 English, Sicilian reversed  
McCambridge, V Switkes, D ½-½ ? 1990 D40 Queen's Gambit Declined, Semi-Tarrasch defence  
McManus, A Davis, L 1-0 ? 1990 C34 King's gambit accepted  
McManus, A Haines, R 1-0 ? 1990 A43 Old Benoni defence  
McManus, A Osbun, E ½-½ ? 1990 C30 King's gambit  
Orton, W Chesney, B ½-½ ? 1990 C56 Two knights defence  
Orton, W Glueck, D 0-1 ? 1990 C02 French, advance variation  
Orton, W Kotlyar, G 1-0 ? 1990 C56 Two knights defence  
Osbun, E Barnard, J 0-1 ? 1990 A38 English, symmetrical variation  
Pinto, M Barnard, J 1-0 ? 1990 B23 Sicilian, closed  
Pinto, M Dorsch, T 1-0 ? 1990 B23 Sicilian, closed  
Pinto, M Iskotz, S 0-1 ? 1990 C17 French, Winawer, advance variation  
Pinto, M Kelson, R ½-½ ? 1990 C43 Petrov, modern (Steinitz) attack  
Pupols, V McCambridge, V 0-1 ? 1990 B20 Sicilian defence  
Pupols, V Strugatsky, V 0-1 ? 1990 D46 Queen's Gambit Declined semi-Slav, 6.Bd3  
Root, A D'Aloisio, T ½-½ ? 1990 E61 King's Indian defence, 3.Nc3  
Root, A Pupols, V 0-1 ? 1990 D45 Queen's Gambit Declined semi-Slav, 5.e3  
Root, A Sailer, D ½-½ ? 1990 B24 Sicilian, closed  
Root, D Davis, L 1-0 ? 1990 D05 Queen's pawn game  
Root, D Strugatsky, V ½-½ ? 1990 D05 Queen's pawn game  
Saidy, A McCambridge, V ½-½ ? 1990 A90 Dutch defence  
Saidy, A Root, D 0-1 ? 1990 A40 Queen's pawn  
Sailer, D Frenkel, F 0-1 ? 1990 B15 Caro-Kann defence  
Sailer, D Lee, G 1-0 ? 1990 B52 Sicilian, Canal-Sokolsky attack, 3...Bd7  
Schonhaut, S Busquets, L 1-0 ? 1990 B85 Sicilian, Scheveningen, classical variation with ...Qc7 and ...Nc6  
Schonhaut, S D'Aloisio, T 1-0 ? 1990 C73 Ruy Lopez, modern Steinitz defence, Richter variation  
Schonhaut, S Glueck, D 0-1 ? 1990 C04 French, Tarrasch, Guimard main line  
Stearns, A Root, A 1-0 ? 1990 C10 French, Paulsen variation  
Stearns, A Yu, P ½-½ ? 1990 C12 French, MacCutcheon variation  
Strugatsky, V Busquets, L 1-0 ? 1990 E61 King's Indian defence, 3.Nc3  
Strugatsky, V Ivanov, I 1-0 ? 1990 E61 King's Indian defence, 3.Nc3  
Strugatsky, V McCambridge, V 1-0 ? 1990 C05 French, Tarrasch, closed variation  
Switkes, D Hjorth, G 1-0 ? 1990 A70 Benoni, classical with e4 and Nf3  
Switkes, D Ivanov, I 0-1 ? 1990 E13 Queen's Indian, 4.Nc3, main line  
Yu, P Anderson, R 0-1 ? 1990 A26 English, closed system  
Yu, P Frankle, J 1-0 ? 1990 A26 English, closed system