Ambassadeurs : Obukhov, Gennady (12x), De Greif, Boris (11x), Zolnierowicz, Krzysztof (11x), Gromov, Sergey Vasilievich (11x), García Rodríguez, Ildefonso (11x), Chan, Yi Ren Daniel (10x), Arkhipov, Sergey (9x), Prieto Busto, Luis (9x)
4…a6 — 20.7% (965 parties)
Ambassadeurs : Babarykin, Viktor Aleksandrovi (15x), Schneider, Hans-Juergen Prof Dr (12x), Blatny, Pavel (10x), Schneider, Hans-J. (10x), Tolnai, Rudolf (8x), Mori, Roberto (7x), Costa, Hermes (7x), Van der Mije, Alexandra (4x)
4…d6 — 12.3% (576 parties)
Ambassadeurs : Thorfinnsson, Bjorn (11x), Ginzburg, Maximiliano (8x), Vukovic, Ivo (8x), Nitsche, Dirk, Dr. (7x), Elter, Sophia (6x), Otero Acosta, Diasmany (6x), Mona, Khaled (5x), Lagerman, Robert (5x)
Karpov, Anatoly — 2 parties Carlsen, Magnus — 2 parties Anand, Viswanathan — 1 partie Lasker, Emanuel — 1 partie Kramnik, Vladimir — 1 partie Hou, Yifan — 1 partie
Parties historiques
4…g6 — 52.8% (2467 parties)
1955 — Betak Miroslav vs Nan Shwe Yin Thun — 1-0 — Prague CZE 1955 — Muehl, Malte Luis vs Nan Shwe Yin Thun — 0-1 — Prague CZE 1955 — Sunne, Borge vs Martins, Poul — 0-1 — Copenhagen DEN 1957 — Muchitdinow vs Ufimtsev, Artemiy — 0-1 — Frunze KGZ 1957 — Macura, Emil vs Sedlacek, Petr — 1-0 — Brno CZE
4…a6 — 20.7% (965 parties)
1952 — Grivainis, Konstantin vs Dzelme, R — 1-0 — Latvian Exiles 5254 1961 — Mertens, Gabriel vs Hansen, Aage — 1-0 — Meschede 1969 — Spassky, Boris V. vs Larsen, Bent Ravn — 1-0 — Palma de Majorca ESP 1969 — Wall, Bill vs Wall, W. — 1-0 — Seattle, WA USA 1969 — Spassky, Boris V. vs Larsen, Bent Ravn — 1-0 — Palma de Majorca ESP
4…d6 — 12.3% (576 parties)
1958 — Bobkov, Aleksandr vs Khodor, Rim — 1-0 — ? 1968 — Heim, Sverre vs Olsen, Kjell M B — 1-0 — Tromsoe 1969 — Zalys, Ignas vs Elter, Sophia — 1/2-1/2 — Lincoln US op 1969 — Gauntt, Robert J vs Elter, Sophia — 0-1 — Lincoln 1970 — Kristjansson, Bragi vs Thorvaldsson, Jonas — 0-1 — ISL-ch Reykjavik ISL
4…Ng6 — 12.3% (574 parties)
1956 — Pilnik, Herman vs Kremer, Paul — 1-0 — Moscow RUS 1965 — Gandev, Petar vs Mechkarov, Ventzeslav — 0-1 — Bulgaria 1973 — Aahan Sarin vs Larsen, Bent — 0-1 — Ribe DEN 1975 — Champion, Francois vs Evrard, Paul — 0-1 — ? 1975 — Bjerring, Kai vs Kristiansen, Jens — 1/2-1/2 — Lyngby DEN
Carlsen, Magnus — 2 parties
Anand, Viswanathan — 1 partie
Lasker, Emanuel — 1 partie
Kramnik, Vladimir — 1 partie
Hou, Yifan — 1 partie
1955 — Muehl, Malte Luis vs Nan Shwe Yin Thun — 0-1 — Prague CZE
1955 — Sunne, Borge vs Martins, Poul — 0-1 — Copenhagen DEN
1957 — Muchitdinow vs Ufimtsev, Artemiy — 0-1 — Frunze KGZ
1957 — Macura, Emil vs Sedlacek, Petr — 1-0 — Brno CZE
1961 — Mertens, Gabriel vs Hansen, Aage — 1-0 — Meschede
1969 — Spassky, Boris V. vs Larsen, Bent Ravn — 1-0 — Palma de Majorca ESP
1969 — Wall, Bill vs Wall, W. — 1-0 — Seattle, WA USA
1969 — Spassky, Boris V. vs Larsen, Bent Ravn — 1-0 — Palma de Majorca ESP
1968 — Heim, Sverre vs Olsen, Kjell M B — 1-0 — Tromsoe
1969 — Zalys, Ignas vs Elter, Sophia — 1/2-1/2 — Lincoln US op
1969 — Gauntt, Robert J vs Elter, Sophia — 0-1 — Lincoln
1970 — Kristjansson, Bragi vs Thorvaldsson, Jonas — 0-1 — ISL-ch Reykjavik ISL
1965 — Gandev, Petar vs Mechkarov, Ventzeslav — 0-1 — Bulgaria
1973 — Aahan Sarin vs Larsen, Bent — 0-1 — Ribe DEN
1975 — Champion, Francois vs Evrard, Paul — 0-1 — ?
1975 — Bjerring, Kai vs Kristiansen, Jens — 1/2-1/2 — Lyngby DEN