Ambassadeurs : Minev, Nikolay N (6x), Malich, Burkhard, Dr. (6x), Banas, Jan (6x), Cafferty, Bernard (6x), Jirka, Jiri (6x), Kakageldyev, Amanmurad (5x), Manea, Alexandru (5x), Shamkovich, Leonid (4x)
Ambassadeurs : Shamkovich, Leonid (7x), Uhlmann, Wolfgang (5x), Petrosian, Tigran V. (5x), Malich, Burkhard, Dr. (5x), Averbakh, Yuri L (4x), Hantke, Rolf (3x), Henriksen, Palle V. (3x), Wade, Robert G (3x)
3.Nf3 — 20.9% (904 parties)
Ambassadeurs : Bobotsov, Milko G (13x), Petrosian, Tigran V. (5x), Freisler, Pavel (5x), Smith, Kenneth (3x), Ivkov, Borislav (3x), Kakageldyev, Amanmurad (3x), Filip, Miroslav (3x), Marko, Martin (3x)
Botvinnik, Mikhail — 1 partie Ju, Wenjun — 1 partie
Parties historiques
3.e4 — 40.1% (1735 parties)
1950 — Vaitonis, Povilas vs Aadhyeta Roy — 1-0 — Niagara Falls CAN 1951 — Ader Hausman, Walter vs German, Eugenio — 0-1 — San Rafael 1952 — Madsen, Sverre vs Viaud, Adolphe — 1/2-1/2 — CCOL2 corr 1952 — Prins, Lodewijk vs Guimard, Carlos E — 1/2-1/2 — Havana CUB 1952 — Chestnov, Vitaliy A. vs Cherepkov, Alexander V — 0-1 — Riga LAT
3.d4 — 25.0% (1079 parties)
1953 — Hantke, Rolf vs Engert, Immo — 1/2-1/2 — Bielefeld 1953 — Hantke, Rolf vs Wieckowiak, Hans — 1-0 — Bielefeld 1954 — Averbakh, Yuri L vs Furman, Semyon — 1-0 — Kiev ch-URS 1954 — Petrosian, Tigran V. vs Aadhitha Karikalan — 1-0 — Belgrade SRB 1954 — Averbakh, Yuri L vs Andrade Andrade, Mathias Benjamin — 1-0 — Paris FRA
3.Nf3 — 20.9% (904 parties)
1952 — Kopilov, Andrei vs Spassky, Boris V. — 0-1 — Leningrad RUS 1955 — Szilagyi, Gyorgy Laszlo vs Flesch, Janos — 0-1 — Budapest HUN 1955 — Musmann, Lothar vs Lohmann, Heinrich — 0-1 — Bochum GER 1955 — Smyslov, Vasily vs Minev, Nikolay N — 1-0 — Zagreb CRO 1956 — O'Kelly de Galway, Alberic vs Flores, Adrian — 1-0 — Moskou olm
3.g3 — 11.6% (501 parties)
1960 — Piskov, Kamen vs Hadjipetrov, Alexander — 1/2-1/2 — Sofia BUL 1961 — Rogosin, S. vs Matzner, Stephen — 0-1 — So. California 1961 — Kojfman, A vs Salov, Sergej — 0-1 — ? 1962 — Riddell, John vs Tackels, Andre — 1/2-1/2 — Brussels BEL 1964 — Bambrough, Brian vs Platz, Joseph — 0-1 — Hartford
Ju, Wenjun — 1 partie
1951 — Ader Hausman, Walter vs German, Eugenio — 0-1 — San Rafael
1952 — Madsen, Sverre vs Viaud, Adolphe — 1/2-1/2 — CCOL2 corr
1952 — Prins, Lodewijk vs Guimard, Carlos E — 1/2-1/2 — Havana CUB
1952 — Chestnov, Vitaliy A. vs Cherepkov, Alexander V — 0-1 — Riga LAT
1953 — Hantke, Rolf vs Wieckowiak, Hans — 1-0 — Bielefeld
1954 — Averbakh, Yuri L vs Furman, Semyon — 1-0 — Kiev ch-URS
1954 — Petrosian, Tigran V. vs Aadhitha Karikalan — 1-0 — Belgrade SRB
1954 — Averbakh, Yuri L vs Andrade Andrade, Mathias Benjamin — 1-0 — Paris FRA
1955 — Szilagyi, Gyorgy Laszlo vs Flesch, Janos — 0-1 — Budapest HUN
1955 — Musmann, Lothar vs Lohmann, Heinrich — 0-1 — Bochum GER
1955 — Smyslov, Vasily vs Minev, Nikolay N — 1-0 — Zagreb CRO
1956 — O'Kelly de Galway, Alberic vs Flores, Adrian — 1-0 — Moskou olm
1961 — Rogosin, S. vs Matzner, Stephen — 0-1 — So. California
1961 — Kojfman, A vs Salov, Sergej — 0-1 — ?
1962 — Riddell, John vs Tackels, Andre — 1/2-1/2 — Brussels BEL
1964 — Bambrough, Brian vs Platz, Joseph — 0-1 — Hartford