Ambassadeurs : Campani, Paolo (17x), Stupak, Leonid K (17x), Ludevid i Massana, Joan (11x), Ribli, Zoltan (10x), Geller, Efim P. (9x), Pigusov, Evgeny (8x), Raetsky, Alexander (8x), Szymczak, Zbigniew (7x)
7…c5 — 21.5% (1129 parties)
Ambassadeurs : Portisch, Lajos (5x), Dunlop, Gordon (5x), Bukic, Enver (4x), Tleptsok, Ruslan (4x), Pogats, Jozsef Jr. (3x), Robatsch, Karl (3x), Parma, Bruno (3x), Dely, Peter (3x)
7…Nbd7 — 4.0% (210 parties)
Ambassadeurs : Havansi, Erkki E.T. (1x), Rooze, Jan (1x), Drescher, Werner (1x), Satkowski, P. (1x), Soos, Balint (1x), Marovic, Drazen (1x), Gemende, G (1x), Rosenhahn, Eberhard (1x)
Kramnik, Vladimir — 9 parties Hou, Yifan — 8 parties Ju, Wenjun — 7 parties Anand, Viswanathan — 5 parties Karpov, Anatoly — 2 parties Carlsen, Magnus — 1 partie
Parties historiques
7…Nc6 — 68.6% (3602 parties)
1969 — Szabo, Laszlo vs Zaitsev, Alexander — 0-1 — Ludwigsburg 1972 — Calvo Minguez, Ricardo vs Robatsch, Karl — 1/2-1/2 — Palma de Majorca ESP 1972 — Gheorghiu, Florin vs Robatsch, Karl — 1-0 — Helsinki FIN 1972 — Walter, Guenter vs Brameyer, Hermann — 1/2-1/2 — Krumpa 1972 — Knaak, Rainer vs Thal, Olaf — 1-0 — Goerlitz
7…c5 — 21.5% (1129 parties)
1950 — Glasberg, Norbert vs Agon, Hubert — 1-0 — Toronto CAN 1952 — Soluch, Leopold vs Gruenfeld, Ernst — 1/2-1/2 — Vienna 5253 Vienna AUT 1954 — Nievergelt, Erwin vs Djurasevic, Bozidar — 1/2-1/2 — Belgrade SRB 1956 — Bahro, Tom vs Djurasevic, Bozidar — 1/2-1/2 — Skopje MKD 1956 — Shamkovich, Leonid vs Klavins, Janis — 1/2-1/2 — Kharkov UKR
7…Nbd7 — 4.0% (210 parties)
1968 — Havansi, Erkki E.T. vs Rooze, Jan — 0-1 — Lugano olm 1972 — Soos, Balint vs Marovic, Drazen — 0-1 — Amsterdam NED 1972 — Zilberstein, Valery I vs Kolpakov, Mikhail Aleks — 1-0 — Moscow RUS 1974 — Radashkovich, Itchak vs Viglundsson, Bjorgvin — 0-1 — Nice olm fin-B 1975 — Ribli, Zoltan vs Hamann, Svend — 1-0 — Reykjavik ISL
7…Qd6 — 2.2% (113 parties)
1978 — Palatnik, Semon vs Kuzmin, Gennadi — 0-1 — Kiev UKR 1980 — Herrmann, Melanie vs Lehmann, Karl-Heinz — 0-1 — ? 1980 — Palatnik, Semon vs Kuzmin, Gennadiy — 0-1 — USSR 1981 — Darren Legend vs Haldemann, Paul — 1-0 — Ramsgate 1981 — Csom, Istvan vs Speelman, Jon S — 1/2-1/2 — London ENG
Hou, Yifan — 8 parties
Ju, Wenjun — 7 parties
Anand, Viswanathan — 5 parties
Karpov, Anatoly — 2 parties
Carlsen, Magnus — 1 partie
1972 — Calvo Minguez, Ricardo vs Robatsch, Karl — 1/2-1/2 — Palma de Majorca ESP
1972 — Gheorghiu, Florin vs Robatsch, Karl — 1-0 — Helsinki FIN
1972 — Walter, Guenter vs Brameyer, Hermann — 1/2-1/2 — Krumpa
1972 — Knaak, Rainer vs Thal, Olaf — 1-0 — Goerlitz
1952 — Soluch, Leopold vs Gruenfeld, Ernst — 1/2-1/2 — Vienna 5253 Vienna AUT
1954 — Nievergelt, Erwin vs Djurasevic, Bozidar — 1/2-1/2 — Belgrade SRB
1956 — Bahro, Tom vs Djurasevic, Bozidar — 1/2-1/2 — Skopje MKD
1956 — Shamkovich, Leonid vs Klavins, Janis — 1/2-1/2 — Kharkov UKR
1972 — Soos, Balint vs Marovic, Drazen — 0-1 — Amsterdam NED
1972 — Zilberstein, Valery I vs Kolpakov, Mikhail Aleks — 1-0 — Moscow RUS
1974 — Radashkovich, Itchak vs Viglundsson, Bjorgvin — 0-1 — Nice olm fin-B
1975 — Ribli, Zoltan vs Hamann, Svend — 1-0 — Reykjavik ISL
1980 — Herrmann, Melanie vs Lehmann, Karl-Heinz — 0-1 — ?
1980 — Palatnik, Semon vs Kuzmin, Gennadiy — 0-1 — USSR
1981 — Darren Legend vs Haldemann, Paul — 1-0 — Ramsgate
1981 — Csom, Istvan vs Speelman, Jon S — 1/2-1/2 — London ENG