Ambassadeurs : McNab, Colin A (21x), Flear, Glenn C (16x), Kahl, Fred (16x), Feustel, Bernd (12x), Dizdar, Goran (11x), Tal, Mikhail (9x), Bischoff, Klaus (9x), Jaksland, Tim (9x)
Ambassadeurs : Miles, Anthony J (12x), Contin, Daniel (12x), Mohr, Georg (11x), Sarno, Spartaco (10x), Bakheet Farag (8x), Arlandi, Ennio (8x), Fuchs, Reinhart (7x), Bischoff, Klaus (7x)
6…d4 — 9.5% (1274 parties)
Ambassadeurs : Pantsulaia, Levan (9x), Horton, Andrew P (5x), Nguyen Thi Bich Diep (5x), Campos, Maria Jose (5x), Svane, Rasmus (5x), Le Goff, Ronan (4x), Antova, Gabriela (4x), Suleymanli, Aydin (4x)
6…c6 — 6.9% (922 parties)
Ambassadeurs : Radulov, Ivan (8x), Contin, Daniel (4x), Minev, Nikolay N (3x), Lputian, Smbat (3x), Sreeves, Clement (3x), Liu, Zachary Hankun (3x), Burnett, Jim (3x), Kostro, Jerzy (2x)
1950 — Sumar, Julio vs Rossolimo, Nicolas — 0-1 — Dubrovnik olm 1953 — Werner, Stephan vs Eisinger, Max Jr — 0-1 — Berlin West 1953 — Radulescu, Mihai vs Sliwa, Bogdan — 1/2-1/2 — Bucharest ROU 1955 — Fazekas, Stephan vs Weiss, Martin — 1-0 — Aberystwyth ch-BCF 1955 — Barczay, Laszlo vs Pogats, Jozsef Jr. — 1/2-1/2 — Budapest HUN
6…b6 — 26.6% (3550 parties)
1950 — Dimitrov Petar vs Kottnauer, Cenek — 0-1 — CSR-BUL Prague CZE 1952 — Lorson, Gerhard vs De Souza Mendes, Joao — 0-1 — Helsinki olm 1954 — Koberl, Ferenc vs Szily, Jozsef — 1/2-1/2 — Hungary ch 1956 — Botvinnik, Mikhail vs Stahlberg, Gideon — 1-0 — Moscow RUS 1956 — Bak, Istvan vs Zsedenyi, Berger — 1/2-1/2 — ?
6…d4 — 9.5% (1274 parties)
1950 — Eken, Max vs Spanjaard, Eduard — 1-0 — Amsterdam ch-NED 1954 — Botvinnik, Mikhail vs Stahlberg, Gideon — 1-0 — Olympiad Amsterdam NED 1958 — Handel, Horst vs Zirngibl, Albert — 0-1 — GDR-ch Schkopau GER 1960 — Wexler, Bernardo vs ABDELMUNEM SAAD — 1-0 — ? 1960 — Wexler, Bernardo vs ABDELMUNEM SAAD — 1-0 — Mar del Plata ARG
6…c6 — 6.9% (922 parties)
1951 — Bolbochan, Jacobo vs Sumar, Julio — 1/2-1/2 — Mar del Plata ARG 1956 — Nielsen, Aage Sondergaard vs Sefc, Jan — 1-0 — Moskou olm 1956 — Kramer, Haije vs Orbaan, Constant — 1/2-1/2 — Beverwijk NED 1957 — Kaikamdzozov, Jivko vs Tsvetkov, Alexandar K — 1/2-1/2 — Sofia BUL 1958 — Barczay, Laszlo vs Honfi, Karoly — 0-1 — HUN-ch Budapest HUN
Kramnik, Vladimir — 10 parties
Botvinnik, Mikhail — 8 parties
Hou, Yifan — 7 parties
Ding, Liren — 7 parties
Ju, Wenjun — 6 parties
Carlsen, Magnus — 5 parties
Anand, Viswanathan — 5 parties
Gukesh D — 4 parties
Kasparov, Garry — 3 parties
Karpov, Anatoly — 3 parties
Smyslov, Vladimir — 1 partie
1953 — Werner, Stephan vs Eisinger, Max Jr — 0-1 — Berlin West
1953 — Radulescu, Mihai vs Sliwa, Bogdan — 1/2-1/2 — Bucharest ROU
1955 — Fazekas, Stephan vs Weiss, Martin — 1-0 — Aberystwyth ch-BCF
1955 — Barczay, Laszlo vs Pogats, Jozsef Jr. — 1/2-1/2 — Budapest HUN
1952 — Lorson, Gerhard vs De Souza Mendes, Joao — 0-1 — Helsinki olm
1954 — Koberl, Ferenc vs Szily, Jozsef — 1/2-1/2 — Hungary ch
1956 — Botvinnik, Mikhail vs Stahlberg, Gideon — 1-0 — Moscow RUS
1956 — Bak, Istvan vs Zsedenyi, Berger — 1/2-1/2 — ?
1954 — Botvinnik, Mikhail vs Stahlberg, Gideon — 1-0 — Olympiad Amsterdam NED
1958 — Handel, Horst vs Zirngibl, Albert — 0-1 — GDR-ch Schkopau GER
1960 — Wexler, Bernardo vs ABDELMUNEM SAAD — 1-0 — ?
1960 — Wexler, Bernardo vs ABDELMUNEM SAAD — 1-0 — Mar del Plata ARG
1956 — Nielsen, Aage Sondergaard vs Sefc, Jan — 1-0 — Moskou olm
1956 — Kramer, Haije vs Orbaan, Constant — 1/2-1/2 — Beverwijk NED
1957 — Kaikamdzozov, Jivko vs Tsvetkov, Alexandar K — 1/2-1/2 — Sofia BUL
1958 — Barczay, Laszlo vs Honfi, Karoly — 0-1 — HUN-ch Budapest HUN