World op
Philadelphia 1990
- Date
- Jun, 1990
- Players
- 173
- Type
- Swiss
- Elo Average
- 1607
- Games
- 316
- Rounds
- 9
World op Games
| White | Black | Result | Round | Date | Opening |
|---|---|---|---|---|---|
| Colias, B | Christensen, W | 1-0 | ? | 1990 | E20 Nimzo-Indian defence |
| Round ?1990E20 Nimzo-Indian defence | |||||
| Colias, B | Rubenchik, R | ½-½ | ? | 1990 | D36 Queen's Gambit Declined, exchange, positional line, 6.Qc2 |
| Round ?1990D36 Queen's Gambit Declined, exchange, positional line, 6.Qc2 | |||||
| Delaune, R | Hoyos Millan, L | 1-0 | ? | 1990 | E81 King's Indian, Saemisch, 5...O-O |
| Round ?1990E81 King's Indian, Saemisch, 5...O-O | |||||
| Dlugy, M | Shabalov, A | ½-½ | ? | 1990 | D10 Queen's Gambit Declined Slav defence |
| Round ?1990D10 Queen's Gambit Declined Slav defence | |||||
| Edelman, D | Glek, I | 0-1 | ? | 1990 | C02 French, advance variation |
| Round ?1990C02 French, advance variation | |||||
| Frenkel, F | Colias, B | 1-0 | ? | 1990 | C20 King's pawn game |
| Round ?1990C20 King's pawn game | |||||
| Friedman, A | Hoyos Millan, L | 1-0 | ? | 1990 | B82 Sicilian, Scheveningen, 6.f4 |
| Round ?1990B82 Sicilian, Scheveningen, 6.f4 | |||||
| Friedman, A | Lunenfeld, R | 1-0 | ? | 1990 | C04 French, Tarrasch, Guimard main line |
| Round ?1990C04 French, Tarrasch, Guimard main line | |||||
| Getz, S | Mengarini, A | 0-1 | ? | 1990 | B02 Alekhine's defence |
| Round ?1990B02 Alekhine's defence | |||||
| Hernandez, | Tseshkovsky, V | ½-½ | ? | 1990 | B07 Pirc defence |
| Round ?1990B07 Pirc defence | |||||
| Issaac, B | Colias, B | 0-1 | ? | 1990 | C56 Two knights defence |
| Round ?1990C56 Two knights defence | |||||
| Katrein, M | Colias, B | 1-0 | ? | 1990 | E63 King's Indian, fianchetto, Panno variation |
| Round ?1990E63 King's Indian, fianchetto, Panno variation | |||||
| Mengarini, A | Friedman, A | 1-0 | ? | 1990 | A39 English, symmetrical, main line with d4 |
| Round ?1990A39 English, symmetrical, main line with d4 | |||||
| Palatnik, S | Glek, I | 0-1 | ? | 1990 | E73 King's Indian, 5.Be2 |
| Round ?1990E73 King's Indian, 5.Be2 | |||||
| Pupols, V | Malaniuk, V | ½-½ | ? | 1990 | A80 Dutch |
| Round ?1990A80 Dutch | |||||
| Sherzer, A | Tyehimba, B | 1-0 | ? | 1990 | B00 King's pawn opening |
| Round ?1990B00 King's pawn opening | |||||
| Sherzer, A | Zlotnikov, M | 1-0 | ? | 1990 | B06 Robatsch (modern) defence |
| Round ?1990B06 Robatsch (modern) defence | |||||
| Strenzwilk, D | Rogers, N | 0-1 | ? | 1990 | B14 Caro-Kann, Panov-Botvinnik attack, 5...e6 |
| Round ?1990B14 Caro-Kann, Panov-Botvinnik attack, 5...e6 | |||||
| Zlotnikov, M | Shapiro, D | 1-0 | ? | 1990 | A22 English opening |
| Round ?1990A22 English opening | |||||
| Benjamin, J | Hook, W | 1-0 | 1 | 1990 | E94 King's Indian, orthodox variation |
| Round 11990E94 King's Indian, orthodox variation | |||||
| Breider, J | Meyer, C | 0-1 | 1 | 1990 | B42 Sicilian, Kan, 5.Bd3 |
| Round 11990B42 Sicilian, Kan, 5.Bd3 | |||||
| Brown, D | Silman, J | 0-1 | 1 | 1990 | B22 Sicilian, Alapin's variation (2.c3) |
| Round 11990B22 Sicilian, Alapin's variation (2.c3) | |||||
| De Fotis, G | Byrne, R | ½-½ | 1 | 1990 | E59 Nimzo-Indian, 4.e3, main line |
| Round 11990E59 Nimzo-Indian, 4.e3, main line | |||||
| De Fotis, G | Marchand, E | 1-0 | 1 | 1990 | D72 Neo-Gruenfeld, 5.cd, main line |
| Round 11990D72 Neo-Gruenfeld, 5.cd, main line | |||||
| Dvoretzky, M | Cooper, T | 1-0 | 1 | 1990 | B31 Sicilian, Nyezhmetdinov-Rossolimo attack (with ...g6, without ...d6) |
| Round 11990B31 Sicilian, Nyezhmetdinov-Rossolimo attack (with ...g6, without ...d6) | |||||
| Feldman, S | Battes, L | ½-½ | 1 | 1990 | C44 King's pawn game |
| Round 11990C44 King's pawn game | |||||
| Fishbein, A | Basallo, N | 1-0 | 1 | 1990 | E73 King's Indian, 5.Be2 |
| Round 11990E73 King's Indian, 5.Be2 | |||||
| Fitzko, M | Griego, D | 0-1 | 1 | 1990 | D31 Queen's Gambit Declined, 3.Nc3 |
| Round 11990D31 Queen's Gambit Declined, 3.Nc3 | |||||
| Gertler, D | Shabalov, A | 0-1 | 1 | 1990 | B07 Pirc defence |
| Round 11990B07 Pirc defence | |||||
| Ginsburg, M | Friedman, A | 1-0 | 1 | 1990 | A84 Dutch defence |
| Round 11990A84 Dutch defence | |||||
| Glek, I | Hanken, J | 1-0 | 1 | 1990 | B06 Robatsch (modern) defence |
| Round 11990B06 Robatsch (modern) defence | |||||
| Greanias, S | Gurevich, I | 0-1 | 1 | 1990 | D94 Gruenfeld, 5.e3 |
| Round 11990D94 Gruenfeld, 5.e3 | |||||
| Gurevich, D | Brownscombe, T | 1-0 | 1 | 1990 | D30 Queen's gambit declined |
| Round 11990D30 Queen's gambit declined | |||||
| Harris, D | Dokhoian, Y | ½-½ | 1 | 1990 | C13 French, classical |
| Round 11990C13 French, classical | |||||
| Hartman, B | Svenonius, B | 1-0 | 1 | 1990 | B70 Sicilian, dragon variation |
| Round 11990B70 Sicilian, dragon variation | |||||
| Ivanov, I | Mengarini, A | 1-0 | 1 | 1990 | A87 Dutch, Leningrad, main variation |
| Round 11990A87 Dutch, Leningrad, main variation | |||||
| Katrein, M | Sherzer, A | 0-1 | 1 | 1990 | A21 English opening |
| Round 11990A21 English opening | |||||
| Lein, A | Duang, | 1-0 | 1 | 1990 | D00 Queen's pawn game |
| Round 11990D00 Queen's pawn game | |||||
| Levitt, J | Browne, W | 0-1 | 1 | 1990 | E39 Nimzo-Indian, classical, Pirc variation |
| Round 11990E39 Nimzo-Indian, classical, Pirc variation | |||||
| Libni, | Alburt, L | ½-½ | 1 | 1990 | B03 Alekhine's defence |
| Round 11990B03 Alekhine's defence | |||||
| Magar, T | Zaichik, G | 1-0 | 1 | 1990 | A21 English opening |
| Round 11990A21 English opening | |||||
| McCarthy, B | Hodgson, J | 0-1 | 1 | 1990 | D02 Queen's pawn game |
| Round 11990D02 Queen's pawn game | |||||
| Mohammed Pour, D | Dunne, A | 0-1 | 1 | 1990 | B00 King's pawn opening |
| Round 11990B00 King's pawn opening | |||||
| Morin, Y | Christensen, J | 0-1 | 1 | 1990 | B12 Caro-Kann defence |
| Round 11990B12 Caro-Kann defence | |||||
| Olthof, R | Tyner, M | ½-½ | 1 | 1990 | C21 Centre game |
| Round 11990C21 Centre game | |||||
| Paglietti, N | Strenzwilk, D | 1-0 | 1 | 1990 | B01 Scandinavian (centre counter) defence |
| Round 11990B01 Scandinavian (centre counter) defence | |||||
| Pettersson, L | Wolski, T | 0-1 | 1 | 1990 | B90 Sicilian, Najdorf |
| Round 11990B90 Sicilian, Najdorf | |||||
| Polyakin, V | Bonin, J | 0-1 | 1 | 1990 | A70 Benoni, classical with e4 and Nf3 |
| Round 11990A70 Benoni, classical with e4 and Nf3 | |||||
| Rashkovsky, N | Jones, A | ½-½ | 1 | 1990 | B38 Sicilian, accelerated fianchetto, Maroczy bind, 6.Be3 |
| Round 11990B38 Sicilian, accelerated fianchetto, Maroczy bind, 6.Be3 | |||||
| Riddell, J | Rohde, M | 0-1 | 1 | 1990 | B21 Sicilian, Grand Prix attack |
| Round 11990B21 Sicilian, Grand Prix attack | |||||
| Roush, J | Eidemueller, M | 0-1 | 1 | 1990 | A34 English, symmetrical variation |
| Round 11990A34 English, symmetrical variation | |||||
| Salman, N | Smirin, I | 0-1 | 1 | 1990 | A48 King's Indian, East Indian defence |
| Round 11990A48 King's Indian, East Indian defence | |||||
| Shirazi, K | Lerner, K | 1-0 | 1 | 1990 | B95 Sicilian, Najdorf, 6...e6 |
| Round 11990B95 Sicilian, Najdorf, 6...e6 | |||||
| Takashima, B | Dlugy, M | 0-1 | 1 | 1990 | D24 Queen's Gambit Accepted, 4.Nc3 |
| Round 11990D24 Queen's Gambit Accepted, 4.Nc3 | |||||
| West, G | Christiansen, L | 0-1 | 1 | 1990 | B42 Sicilian, Kan, 5.Bd3 |
| Round 11990B42 Sicilian, Kan, 5.Bd3 | |||||
| Yermolinsky, A | Fang, J | 1-0 | 1 | 1990 | D34 Queen's Gambit Declined, Tarrasch, Prague variation, 7...Be7 |
| Round 11990D34 Queen's Gambit Declined, Tarrasch, Prague variation, 7...Be7 | |||||
| Addison, J | Olthof, R | 0-1 | 2 | 1990 | D80 Gruenfeld defence |
| Round 21990D80 Gruenfeld defence | |||||
| Alburt, L | Knecht, A | ½-½ | 2 | 1990 | A14 English, Neo-Catalan declined |
| Round 21990A14 English, Neo-Catalan declined | |||||
| Assem, M | Gonzalez Zamora, J | 1-0 | 2 | 1990 | E16 Queen's Indian, Capablanca variation |
| Round 21990E16 Queen's Indian, Capablanca variation | |||||
| Bonin, J | Kraai, J | 1-0 | 2 | 1990 | A71 Benoni, classical, 8.Bg5 |
| Round 21990A71 Benoni, classical, 8.Bg5 | |||||
| Browne, W | Burger, K | 1-0 | 2 | 1990 | E15 Queen's Indian, 4.g3 |
| Round 21990E15 Queen's Indian, 4.g3 | |||||
| Byrne, R | Harris, D | 1-0 | 2 | 1990 | B92 Sicilian, Najdorf, Opovcensky variation |
| Round 21990B92 Sicilian, Najdorf, Opovcensky variation | |||||
| Christensen, J | Tate, E | ½-½ | 2 | 1990 | A57 Benko gambit |
| Round 21990A57 Benko gambit | |||||
| Chubinsky, P | Hartman, B | 1-0 | 2 | 1990 | B30 Sicilian defence |
| Round 21990B30 Sicilian defence | |||||
| Dlugy, M | Zlotnikov, M | ½-½ | 2 | 1990 | E94 King's Indian, orthodox variation |
| Round 21990E94 King's Indian, orthodox variation | |||||
| Dokhoian, Y | Wang Yuemin, | 1-0 | 2 | 1990 | E11 Bogo-Indian defence |
| Round 21990E11 Bogo-Indian defence | |||||
| Dunne, A | Shirazi, K | 1-0 | 2 | 1990 | B22 Sicilian, Alapin's variation (2.c3) |
| Round 21990B22 Sicilian, Alapin's variation (2.c3) | |||||
| Eidemueller, M | Wolff, P | ½-½ | 2 | 1990 | D91 Gruenfeld, 5.Bg5 |
| Round 21990D91 Gruenfeld, 5.Bg5 | |||||
| Fang, J | Yermolinsky, A | 0-1 | 2 | 1990 | D91 Gruenfeld, 5.Bg5 |
| Round 21990D91 Gruenfeld, 5.Bg5 | |||||
| Formanek, E | Benjamin, J | 0-1 | 2 | 1990 | B33 Sicilian defence |
| Round 21990B33 Sicilian defence | |||||
| Friedman, A | Pettersson, L | 1-0 | 2 | 1990 | B07 Pirc defence |
| Round 21990B07 Pirc defence | |||||
| Griego, D | Magar, T | ½-½ | 2 | 1990 | E63 King's Indian, fianchetto, Panno variation |
| Round 21990E63 King's Indian, fianchetto, Panno variation | |||||
| Gurevich, I | Yeliseyev, I | 1-0 | 2 | 1990 | B90 Sicilian, Najdorf |
| Round 21990B90 Sicilian, Najdorf | |||||
| Hellers, F | Colias, B | 1-0 | 2 | 1990 | C99 Ruy Lopez, closed, Chigorin, 12...c5d4 |
| Round 21990C99 Ruy Lopez, closed, Chigorin, 12...c5d4 | |||||
| Hodgson, J | Costigan, R | 1-0 | 2 | 1990 | D00 Queen's pawn game |
| Round 21990D00 Queen's pawn game | |||||
| Johnstone, G | Gurevich, D | 0-1 | 2 | 1990 | B08 Pirc, classical (two knights) system |
| Round 21990B08 Pirc, classical (two knights) system | |||||
| Meyer, C | Chernin, O | 1-0 | 2 | 1990 | A34 English, symmetrical variation |
| Round 21990A34 English, symmetrical variation | |||||
| Rafael, | West, G | 0-1 | 2 | 1990 | B87 Sicilian, Sozin with ...a6 and ...b5 |
| Round 21990B87 Sicilian, Sozin with ...a6 and ...b5 | |||||
| Reichstein, B | Zaltsman, V | ½-½ | 2 | 1990 | B55 Sicilian, Prins variation, Venice attack |
| Round 21990B55 Sicilian, Prins variation, Venice attack | |||||
| Rohde, M | Castro, O | 1-0 | 2 | 1990 | A04 Reti opening |
| Round 21990A04 Reti opening | |||||
| Scher, E | Salman, N | 0-1 | 2 | 1990 | E61 King's Indian defence, 3.Nc3 |
| Round 21990E61 King's Indian defence, 3.Nc3 | |||||
| Seltzer, R | Paglietti, N | 0-1 | 2 | 1990 | C35 King's Gambit Accepted, Cunningham defence |
| Round 21990C35 King's Gambit Accepted, Cunningham defence | |||||
| Shabalov, A | Pohl Kuemmel, J | 1-0 | 2 | 1990 | C18 French, Winawer, advance variation |
| Round 21990C18 French, Winawer, advance variation | |||||
| Sherzer, A | Umezinwa, G | 1-0 | 2 | 1990 | B89 Sicilian, Sozin, 7.Be3 |
| Round 21990B89 Sicilian, Sozin, 7.Be3 | |||||
| Shibut, M | Palatnik, S | ½-½ | 2 | 1990 | A48 King's Indian, East Indian defence |
| Round 21990A48 King's Indian, East Indian defence | |||||
| Silman, J | Getz, S | 1-0 | 2 | 1990 | A52 Budapest defence |
| Round 21990A52 Budapest defence | |||||
| Small, V | De Fotis, G | ½-½ | 2 | 1990 | B93 Sicilian, Najdorf, 6.f4 |
| Round 21990B93 Sicilian, Najdorf, 6.f4 | |||||
| Strenzwilk, D | Morin, Y | 0-1 | 2 | 1990 | C17 French, Winawer, advance variation |
| Round 21990C17 French, Winawer, advance variation | |||||
| Tseshkovsky, V | Rogers, I | 1-0 | 2 | 1990 | B15 Caro-Kann defence |
| Round 21990B15 Caro-Kann defence | |||||
| Yakobashvili, R | Dvoretzky, M | 0-1 | 2 | 1990 | E61 King's Indian defence, 3.Nc3 |
| Round 21990E61 King's Indian defence, 3.Nc3 | |||||
| Zaichik, G | Sistek, L | 1-0 | 2 | 1990 | C42 Petrov's defence |
| Round 21990C42 Petrov's defence | |||||
| Battes, L | Muhammad, S | ½-½ | 3 | 1990 | D07 Queen's Gambit Declined, Chigorin defence |
| Round 31990D07 Queen's Gambit Declined, Chigorin defence | |||||
| Benesa, A | Anderson, R | 0-1 | 3 | 1990 | E65 King's Indian, fianchetto, Yugoslav, 7.O-O |
| Round 31990E65 King's Indian, fianchetto, Yugoslav, 7.O-O | |||||
| Benjamin, J | Shabalov, A | 1-0 | 3 | 1990 | A21 English opening |
| Round 31990A21 English opening | |||||
| Brooks, M | Bonin, J | 0-1 | 3 | 1990 | A07 Reti, King's Indian attack (Barcza system) |
| Round 31990A07 Reti, King's Indian attack (Barcza system) | |||||
| Castro, O | Brownscombe, T | 1-0 | 3 | 1990 | C66 Ruy Lopez, Berlin defence, 4.O-O, d6 |
| Round 31990C66 Ruy Lopez, Berlin defence, 4.O-O, d6 | |||||
| Chernin, O | Assem, M | 0-1 | 3 | 1990 | A28 English, four knights system |
| Round 31990A28 English, four knights system | |||||
| Costigan, R | Basallo, N | 1-0 | 3 | 1990 | A48 King's Indian, East Indian defence |
| Round 31990A48 King's Indian, East Indian defence | |||||
| De Fotis, G | Reichstein, B | ½-½ | 3 | 1990 | E02 Catalan, open, 5.Qa4 |
| Round 31990E02 Catalan, open, 5.Qa4 | |||||
| Delaune, R | Malaniuk, V | 0-1 | 3 | 1990 | A87 Dutch, Leningrad, main variation |
| Round 31990A87 Dutch, Leningrad, main variation | |||||
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