Ambassadeurs : Arkell, Keith C (39x), Hernando Garcia, Antonio (14x), Farago, Ivan (9x), Huss, Andreas (9x), Darga, Klaus (8x), Ivkov, Borislav (8x), Portisch, Lajos (8x), Farago, Sandor (8x)
Ambassadeurs : Arkell, Keith C (14x), Mozny, Milos (6x), Farago, Sandor (6x), Hernando Garcia, Antonio (6x), Handschuh, Bernd (5x), Teschner, Rudolf (4x), Ostovic, Matija (4x), Spassky, Boris V. (3x)
5…Bb4 — 9.3% (530 parties)
Ambassadeurs : Arkell, Keith C (9x), Mitkov, Nikola (4x), Elwood, David (3x), Erigaisi Arjun (3x), Weyerstrass, Ronald (2x), Schnabel, Michael (2x), Kludacz, Magdalena (2x), Portych, Vaclav (2x)
Tal, Mikhail — 4 parties Carlsen, Magnus — 4 parties Botvinnik, Mikhail — 3 parties Euwe, Max — 3 parties Ding, Liren — 3 parties Kasparov, Garry — 2 parties Kramnik, Vladimir — 2 parties Ju, Wenjun — 2 parties Karpov, Anatoly — 1 partie Hou, Yifan — 1 partie Gukesh D — 1 partie
Parties historiques
5…c6 — 53.5% (3061 parties)
1932 — Sultan Khan, Mir vs Menchik, Vera Frantsevna — 0-1 — Waverley Hotel 1933 — Mueller, Hans vs Spielmann, Rudolf — 1/2-1/2 — Ebensee 1934 — Mueller, Hans vs Kolnhofer, Josef — 1/2-1/2 — Vienna AUT 1947 — Gruenfeld, Ernst vs Gereben, Erno — 1/2-1/2 — Vienna AUT 1948 — Botvinnik, Mikhail vs Euwe, Max — 1/2-1/2 — Den Haag/Moskau
5…Be7 — 22.9% (1308 parties)
1924 — Schulz, Jan vs Sterk, Karoly — 1-0 — Paris FRA 1936 — Isaacson, Gunnar J vs Davidson, Ken — 1-0 — Orlando USAT Champ. 1939 — Botvinnik, Mikhail vs Chekhover, Vitaly — 1/2-1/2 — Leningrad ch-URS 1953 — Petrosian, Tigran V. vs Radulescu, Mihai — 1-0 — Bucharest ROU 1953 — Petrosian, Tigran A. vs Radulescu, Mihai — 1-0 — Bucharest ROU
5…Bb4 — 9.3% (530 parties)
1952 — Petrosian, Tigran V. vs Pachman, Ludek — 1-0 — Saltsjobaden SWE 1953 — Kholmov, Ratmir D vs Mikenas, Vladas — 1-0 — Vilnius LTU 1955 — Rossetto, Hector vs De Greif, Boris — 1-0 — Mar del Plata ARG 1955 — Chistiakov, Alexander vs Estrin, Yakov — 0-1 — Moscow RUS 1956 — Kirillov, Valentins vs Suetin, Alexey S — 0-1 — Tallinn EST
5…Nbd7 — 3.1% (175 parties)
1962 — Vinje, Arne vs Zuidema, Coen — 1-0 — Zurich SUI 1966 — Kiers, Conrad vs Westermeier, Arnulf — 0-1 — Groningen NED 1969 — Schauwecker, Meinrad vs Ristoja, Thomas W. — 1/2-1/2 — Groningen NED 1972 — Griffiths, Peter C vs Ritson-Morry, William — 1-0 — ? 1974 — Egmond, Peter vs Van Dieren A — 1-0 — Rotterdam NED
Carlsen, Magnus — 4 parties
Botvinnik, Mikhail — 3 parties
Euwe, Max — 3 parties
Ding, Liren — 3 parties
Kasparov, Garry — 2 parties
Kramnik, Vladimir — 2 parties
Ju, Wenjun — 2 parties
Karpov, Anatoly — 1 partie
Hou, Yifan — 1 partie
Gukesh D — 1 partie
1933 — Mueller, Hans vs Spielmann, Rudolf — 1/2-1/2 — Ebensee
1934 — Mueller, Hans vs Kolnhofer, Josef — 1/2-1/2 — Vienna AUT
1947 — Gruenfeld, Ernst vs Gereben, Erno — 1/2-1/2 — Vienna AUT
1948 — Botvinnik, Mikhail vs Euwe, Max — 1/2-1/2 — Den Haag/Moskau
1936 — Isaacson, Gunnar J vs Davidson, Ken — 1-0 — Orlando USAT Champ.
1939 — Botvinnik, Mikhail vs Chekhover, Vitaly — 1/2-1/2 — Leningrad ch-URS
1953 — Petrosian, Tigran V. vs Radulescu, Mihai — 1-0 — Bucharest ROU
1953 — Petrosian, Tigran A. vs Radulescu, Mihai — 1-0 — Bucharest ROU
1953 — Kholmov, Ratmir D vs Mikenas, Vladas — 1-0 — Vilnius LTU
1955 — Rossetto, Hector vs De Greif, Boris — 1-0 — Mar del Plata ARG
1955 — Chistiakov, Alexander vs Estrin, Yakov — 0-1 — Moscow RUS
1956 — Kirillov, Valentins vs Suetin, Alexey S — 0-1 — Tallinn EST
1966 — Kiers, Conrad vs Westermeier, Arnulf — 0-1 — Groningen NED
1969 — Schauwecker, Meinrad vs Ristoja, Thomas W. — 1/2-1/2 — Groningen NED
1972 — Griffiths, Peter C vs Ritson-Morry, William — 1-0 — ?
1974 — Egmond, Peter vs Van Dieren A — 1-0 — Rotterdam NED