Ambassadeurs : Janik, Igor (41x), Mamedov, Rauf (28x), Biro, Sandor (28x), ? (27x), Van der Wiel, John T.H. (20x), Markus, Roland (19x), Garcia, Gabriel Gonzaga (18x), Vieth, Martin (18x)
Ambassadeurs : Korneev, Oleg (86x), ? (45x), Van Riemsdijk, Herman C. (40x), Sokolov, Andrei (36x), Jansa, Vlastimil (33x), Glek, Igor (32x), Meduna, Eduard (26x), Nunn, John D M (26x)
1950 — Penrose, Jonathan vs Abad Calderon, Abraham — 1-0 — Buxton 1950 — Adams, Weaver vs Golombek, Harry — 1/2-1/2 — Hastings ENG 1950 — Vestol, Aage vs Bosch van Rosenthal, Edzard — 0-1 — Dubrovnik CRO 1950 — Grove, Theophilus Richard vs Olafsson, Fridrik — 1/2-1/2 — Birmingham ENG 1950 — Kazakov, Mikhail vs Zukov, David — 0-1 — Europe
2.Nc3 — 7.2% (29259 parties)
1950 — Lehmann, Heinz vs Alfred, Le Bron — 1/2-1/2 — Bad Pyrmont GER 1950 — Smyslov, Vasily vs Flohr, Salo — 1/2-1/2 — Budapest HUN 1950 — Staudte, Hans-Hilmar vs Pfeiffer, Gerhard — 1/2-1/2 — Bad Pyrmont GER 1950 — Tsvetkov, Alexandar K vs Richter, Emil — 1/2-1/2 — CSR-BUL Prague CZE 1950 — Pietzsch, Wolfgang vs Herrmann, Ludwig — 0-1 — Soemmerda GER
2.Nf3 — 5.1% (20759 parties)
1950 — Geller, Efim P. vs Koberl, Ferenc — 1-0 — Schiavno Zdroj 1950 — Tortelli, Francisco Krucinski vs Benvenuti, Andrea — 0-1 — Trento 1950 — Sokolsky, Alexey vs Konstantinopolsky, Alexander — 0-1 — Moscow RUS 1950 — Boleslavsky, Isaac vs Flohr, Salo — 1-0 — Moskou ch-URS 1950 — Maderna, Carlos vs Amaro, Lucas Ibrair — 1/2-1/2 — Mar del Plata ARG
2.c4 — 3.7% (15079 parties)
1950 — Eisinger, Max Jr vs Pfeiffer, Gerhard — 0-1 — FRG-ch Bad Pyrmont GER 1950 — Williams, J.Noel vs Zalys, Ignas — 1-0 — Montreal CAN 1950 — Langos, Jozsa vs Heemskerk, Fenny — 1/2-1/2 — Moscow RUS 1950 — Paoli, Alessio Matteo vs Milic, Aleksa — 1/2-1/2 — Venice ITA 1950 — Castillo Bermudez, Manuel vs Eliskases, Erich — 0-1 — Mar del Plata ARG
Tal, Mikhail — 10 parties
Smyslov, Vladimir — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Ding, Liren — 10 parties
Gukesh D — 10 parties
Ju, Wenjun — 10 parties
Karpov, Aleksandr — 4 parties
Smyslov, Vassily — 3 parties
1950 — Adams, Weaver vs Golombek, Harry — 1/2-1/2 — Hastings ENG
1950 — Vestol, Aage vs Bosch van Rosenthal, Edzard — 0-1 — Dubrovnik CRO
1950 — Grove, Theophilus Richard vs Olafsson, Fridrik — 1/2-1/2 — Birmingham ENG
1950 — Kazakov, Mikhail vs Zukov, David — 0-1 — Europe
1950 — Smyslov, Vasily vs Flohr, Salo — 1/2-1/2 — Budapest HUN
1950 — Staudte, Hans-Hilmar vs Pfeiffer, Gerhard — 1/2-1/2 — Bad Pyrmont GER
1950 — Tsvetkov, Alexandar K vs Richter, Emil — 1/2-1/2 — CSR-BUL Prague CZE
1950 — Pietzsch, Wolfgang vs Herrmann, Ludwig — 0-1 — Soemmerda GER
1950 — Tortelli, Francisco Krucinski vs Benvenuti, Andrea — 0-1 — Trento
1950 — Sokolsky, Alexey vs Konstantinopolsky, Alexander — 0-1 — Moscow RUS
1950 — Boleslavsky, Isaac vs Flohr, Salo — 1-0 — Moskou ch-URS
1950 — Maderna, Carlos vs Amaro, Lucas Ibrair — 1/2-1/2 — Mar del Plata ARG
1950 — Williams, J.Noel vs Zalys, Ignas — 1-0 — Montreal CAN
1950 — Langos, Jozsa vs Heemskerk, Fenny — 1/2-1/2 — Moscow RUS
1950 — Paoli, Alessio Matteo vs Milic, Aleksa — 1/2-1/2 — Venice ITA
1950 — Castillo Bermudez, Manuel vs Eliskases, Erich — 0-1 — Mar del Plata ARG