Ambassadeurs : Lyell, Mark (17x), Wall, Gavin (13x), Rahls, Peter (10x), Gheorghiu, Florin (9x), Kotan, Ladislav (8x), Hendriks, Willy (8x), Degraeve, Jean-Marc (8x), Kauschmann, Herbert (7x)
4…Ne7 — 6.4% (105 parties)
Ambassadeurs : Tanninen, Kari (2x), Innala, Heikki-Pekka (2x), Becerra Rivero, Julio (2x), Lopez, Mia (2x), Grosar, Kiti (2x), Karttunen, Mika (2x), Hornung, Hans, Dr. (2x), Libersan, Thierry (2x)
4…Nc6 — 5.1% (83 parties)
Ambassadeurs : Niekrens, Stefan (3x), Hawkes, Peter D. (2x), Reznak, Attila (2x), Eriksson Lasse (1x), Kaasalainen, Arvo (1x), Espinosa Paz, Manuel (1x), Bazan, Osvaldo (1x), Haahr, Merete (1x)
Hou, Yifan — 3 parties Kasparov, Garry — 2 parties Carlsen, Magnus — 1 partie
Parties historiques
4…d4 — 76.5% (1250 parties)
1959 — Haag, Ervin vs Lengyel, Levente — 0-1 — HUN-ch Budapest HUN 1961 — Haag, Ervin vs Varnusz, Egon — 1/2-1/2 — Budapest ch-HUN 1967 — Zaitsev, Igor vs Nikitin, A. — 0-1 — Moscow RUS 1973 — Hennings, Artur vs Brameyer, Hermann — 1-0 — DDR-ch 22th Erfurt GER 1978 — Small, Vernon A vs Green, Ewen M — 1/2-1/2 — Wellington NZL
4…Ne7 — 6.4% (105 parties)
1954 — Pfeiffer, Gerhard vs Mross, Paul — 1-0 — Hamburg GER 1961 — Haag, Ervin vs Lokvenc, Josef — 1-0 — Debrecen HUN 1970 — Hecht, Hans-Joachim vs Gerusel, Mathias — 1-0 — Bad Pyrmont GER 1975 — Keller, Dieter vs Hug, Werner — 1-0 — Zurich SUI 1976 — Curdo, John vs Elowitch Stanley — 0-1 — Portland, ME
4…Nc6 — 5.1% (83 parties)
1964 — Eriksson Lasse vs Kaasalainen, Arvo — 0-1 — ? 1968 — Espinosa Paz, Manuel vs Bazan, Osvaldo — 0-1 — Cordoba ARG 1969 — Haahr, Merete vs Ivanka, Maria — 0-1 — Lublin POL 1982 — Ameer Baker vs Knight, Timothy — 0-1 — Luzern olm 1985 — Schutz, Ingemar vs Hammar, Bengt — 1-0 — Sweden
4…Bd7 — 2.1% (35 parties)
1976 — Balinas, Rosendo C vs Espig, Lutz — 1-0 — Odessa UKR 1976 — Balinas, Rosendo C vs Espig, Lutz — 1-0 — Odessa it Odessa UKR 1978 — Enklaar, Bert vs Marcus, Joost — 1-0 — Nijmegen NED 1978 — Campora, Daniel H. vs Emma, Jaime — 1/2-1/2 — ARG-ch Buenos Aires ARG 1982 — Krauseneck, Peter, Dr. vs Cicovacki, Predrag — 1-0 — Caorle op Caorle ITA
Kasparov, Garry — 2 parties
Carlsen, Magnus — 1 partie
1961 — Haag, Ervin vs Varnusz, Egon — 1/2-1/2 — Budapest ch-HUN
1967 — Zaitsev, Igor vs Nikitin, A. — 0-1 — Moscow RUS
1973 — Hennings, Artur vs Brameyer, Hermann — 1-0 — DDR-ch 22th Erfurt GER
1978 — Small, Vernon A vs Green, Ewen M — 1/2-1/2 — Wellington NZL
1961 — Haag, Ervin vs Lokvenc, Josef — 1-0 — Debrecen HUN
1970 — Hecht, Hans-Joachim vs Gerusel, Mathias — 1-0 — Bad Pyrmont GER
1975 — Keller, Dieter vs Hug, Werner — 1-0 — Zurich SUI
1976 — Curdo, John vs Elowitch Stanley — 0-1 — Portland, ME
1968 — Espinosa Paz, Manuel vs Bazan, Osvaldo — 0-1 — Cordoba ARG
1969 — Haahr, Merete vs Ivanka, Maria — 0-1 — Lublin POL
1982 — Ameer Baker vs Knight, Timothy — 0-1 — Luzern olm
1985 — Schutz, Ingemar vs Hammar, Bengt — 1-0 — Sweden
1976 — Balinas, Rosendo C vs Espig, Lutz — 1-0 — Odessa it Odessa UKR
1978 — Enklaar, Bert vs Marcus, Joost — 1-0 — Nijmegen NED
1978 — Campora, Daniel H. vs Emma, Jaime — 1/2-1/2 — ARG-ch Buenos Aires ARG
1982 — Krauseneck, Peter, Dr. vs Cicovacki, Predrag — 1-0 — Caorle op Caorle ITA