Ambassadeurs : Schuermans, Robert (4x), Pergel, Laszlo (3x), Wantiez, Fabrice (3x), Genis, Roy (2x), Mikhalchenko, Petr (2x), Lobanov, Sergei (2x), Mueller, Hans (1x), Gruenfeld, Ernst (1x)
4…Ba5 — 30.5% (139 parties)
Ambassadeurs : Walters, Adam (2x), Murshed, Niaz (2x), Casares Ripol, Fernando Jose (2x), Shashish Kumar Singh (2x), Popov, Luben (1x), Pietzsch, Wolfgang (1x), Honfi, Karoly (1x), Kholmov, Ratmir D (1x)
4…Bc5 — 20.4% (93 parties)
Ambassadeurs : Andres De Jesus, Miguel Angel (2x), Petrekanovic, Miroslav (2x), Harju, Antero (1x), Laakso, Armas (1x), Nagy, Ervin Dr. (1x), Forintos, Gyozo V (1x), Cavalcanti, Francisco de Assis (1x), De Haro, Martim Afonso Palma (1x)
1951 — Mueller, Hans vs Gruenfeld, Ernst — 1/2-1/2 — Vienna AUT 1953 — Noradounghian, Georges vs Collet, Hugo — 1/2-1/2 — Paris FRA 1977 — Asik, Darko vs Chas, Jerome — 1/2-1/2 — Toronto CAN 1977 — Micheel, Peter vs Braune, Andre — 1-0 — corr DDR/M 1978 — Rosemeier, A vs Keck, C — 1/2-1/2 — GER
4…Ba5 — 30.5% (139 parties)
1957 — Abakarov, D. vs Aronin, Lev — 0-1 — Tbilisi GEO 1957 — Almgren, Sven vs Jacobs, Robert Merton — 1-0 — Hollywood, CA 1958 — Popov, Luben vs Pietzsch, Wolfgang — 1-0 — Kienbaum/Berlin 1958 — Baldanello, Mario vs Attard, Wilfred — 1-0 — San Benedetto 1961 — Karakas, Evrim vs Borisenko-Belova, Valentina — 0-1 — Vrnjacka Banja SRB
4…Bc5 — 20.4% (93 parties)
1966 — Harju, Antero vs Laakso, Armas — 1-0 — Finland ch corr 1972 — Nagy, Ervin Dr. vs Forintos, Gyozo V — 1/2-1/2 — HUN 1979 — Cavalcanti, Francisco de Assis vs De Haro, Martim Afonso Palma — 0-1 — ch Fortaleza 1983 — Costa, Fernando J.M. vs Pangrazzi, Marco — 0-1 — INPS inviti 1990 — Buettner, Klaus vs Thelen, Ralf — 0-1 — Porz GER
4…Be7 — 8.4% (38 parties)
1950 — Vesely, Jiri vs Lastovicka, Jiri — 1/2-1/2 — Chocen 1955 — Bernstein, Sidney vs Turner, Abe J — 1/2-1/2 — New York, NY USA 1957 — Ahon, Banik vs Donner, Jan-Hein — 0-1 — Beverwijk NED 1981 — Ellena, Bill vs Wall, Bill — 0-1 — ? 1981 — Ellena, Davide Donato vs Wall, Alejandro — 0-1 — Dayton, OH USA
1953 — Noradounghian, Georges vs Collet, Hugo — 1/2-1/2 — Paris FRA
1977 — Asik, Darko vs Chas, Jerome — 1/2-1/2 — Toronto CAN
1977 — Micheel, Peter vs Braune, Andre — 1-0 — corr DDR/M
1978 — Rosemeier, A vs Keck, C — 1/2-1/2 — GER
1957 — Almgren, Sven vs Jacobs, Robert Merton — 1-0 — Hollywood, CA
1958 — Popov, Luben vs Pietzsch, Wolfgang — 1-0 — Kienbaum/Berlin
1958 — Baldanello, Mario vs Attard, Wilfred — 1-0 — San Benedetto
1961 — Karakas, Evrim vs Borisenko-Belova, Valentina — 0-1 — Vrnjacka Banja SRB
1972 — Nagy, Ervin Dr. vs Forintos, Gyozo V — 1/2-1/2 — HUN
1979 — Cavalcanti, Francisco de Assis vs De Haro, Martim Afonso Palma — 0-1 — ch Fortaleza
1983 — Costa, Fernando J.M. vs Pangrazzi, Marco — 0-1 — INPS inviti
1990 — Buettner, Klaus vs Thelen, Ralf — 0-1 — Porz GER
1955 — Bernstein, Sidney vs Turner, Abe J — 1/2-1/2 — New York, NY USA
1957 — Ahon, Banik vs Donner, Jan-Hein — 0-1 — Beverwijk NED
1981 — Ellena, Bill vs Wall, Bill — 0-1 — ?
1981 — Ellena, Davide Donato vs Wall, Alejandro — 0-1 — Dayton, OH USA