Ambassadeurs : Cardoso García, Sergio (54x), Cardoso, Sergio Carlos de Almeida (40x), Rakhmanov, Aleksandr (28x), Kermer, Wolf Dieter Dr (18x), Murey, Jacob (16x), Jefferson, N. W.. (7x), Cardoso Garcia, Sergio (6x), Romig, James (6x)
2…d6 — 13.2% (255 parties)
Ambassadeurs : Lisenko, Alexander V (8x), Murey, Jacob (7x), Rakhmanov, Aleksandr (6x), Reimann, Guenther (4x), Eliskases, Erich (3x), Filip, Miroslav (3x), Rejfir, Josef (2x), Arnstam, Knut (2x)
Botvinnik, Mikhail — 1 partie Carlsen, Magnus — 1 partie
Parties historiques
2…Nc6 — 52.3% (1011 parties)
1950 — Al Balushi, Shuaib Abdul Wahab vs Arlamowski, Lara — 0-1 — Schiavno Zdroj 1950 — Bachmann, Philipp vs Janda, Pavel — 1-0 — Switzerland 1950 — Erhart, Helmut vs Lokvenc, Joseph — 0-1 — Vienna AUT 1951 — Rovner, Dmitry vs Zagoriansky, Evgeny — 0-1 — Lvov UKR 1952 — Szapiel, Henryk vs Tarnowski, Alfred — 1/2-1/2 — Miedzyzdroje
2…e4 — 31.4% (606 parties)
1950 — Moller, Baldur Helgi vs Gilfer, Eggert — 1-0 — Reykjavik ISL 1952 — Puc, Stojan vs Abdi, Andreas — 1/2-1/2 — ? 1952 — Puc, Stojan vs Abdi, Andreas — 1/2-1/2 — Belgrade SRB 1953 — Yebdokimov vs Ragosin — 0-1 — Corr. 1955 — Botvinnik, Mikhail vs Kan, Ilya — 1-0 — Moskou ch-URS
2…d6 — 13.2% (255 parties)
1950 — Bachmann, Philipp vs Leepin, Peter — 0-1 — Lucerne SUI 1953 — Berger, Bela vs Dely, Peter — 1-0 — Budapest ch-HUN 1954 — Bastrikov, Georgy vs Novopashin, Arkady — 0-1 — Riga LAT 1954 — Filip, Miroslav vs Anay Barche — 1/2-1/2 — Budapest HUN 1954 — Minev, Nikolay N vs Palmason, Gudmundur — 0-1 — Prague zt Prague CZE
2…Nf6 — 2.1% (41 parties)
1951 — Hanauer, Milton Loeb vs Mengarini, Ariel — 1/2-1/2 — New York ch-USA 1956 — Bivshev, Vasily vs Lisitsin, Georgy — 1-0 — Leningrad ch-URS 1972 — Smyslov, Vasily vs Visier Segovia, Fernando — 1-0 — Las Palmas ESP 1986 — Vazquez Toledo, Everardo vs Abdala, Jorge — 1-0 — Rio Gallegos 1989 — Pohl, Alessandro vs Mittag, L. — 1-0 — corr ch-DDR district
Carlsen, Magnus — 1 partie
1950 — Bachmann, Philipp vs Janda, Pavel — 1-0 — Switzerland
1950 — Erhart, Helmut vs Lokvenc, Joseph — 0-1 — Vienna AUT
1951 — Rovner, Dmitry vs Zagoriansky, Evgeny — 0-1 — Lvov UKR
1952 — Szapiel, Henryk vs Tarnowski, Alfred — 1/2-1/2 — Miedzyzdroje
1952 — Puc, Stojan vs Abdi, Andreas — 1/2-1/2 — ?
1952 — Puc, Stojan vs Abdi, Andreas — 1/2-1/2 — Belgrade SRB
1953 — Yebdokimov vs Ragosin — 0-1 — Corr.
1955 — Botvinnik, Mikhail vs Kan, Ilya — 1-0 — Moskou ch-URS
1953 — Berger, Bela vs Dely, Peter — 1-0 — Budapest ch-HUN
1954 — Bastrikov, Georgy vs Novopashin, Arkady — 0-1 — Riga LAT
1954 — Filip, Miroslav vs Anay Barche — 1/2-1/2 — Budapest HUN
1954 — Minev, Nikolay N vs Palmason, Gudmundur — 0-1 — Prague zt Prague CZE
1956 — Bivshev, Vasily vs Lisitsin, Georgy — 1-0 — Leningrad ch-URS
1972 — Smyslov, Vasily vs Visier Segovia, Fernando — 1-0 — Las Palmas ESP
1986 — Vazquez Toledo, Everardo vs Abdala, Jorge — 1-0 — Rio Gallegos
1989 — Pohl, Alessandro vs Mittag, L. — 1-0 — corr ch-DDR district