Ambassadeurs : Sosonko, Gennadi (49x), Mason, Ian J (42x), Campani, Paolo (33x), Frijling, Jeroen (28x), Armani, Giuseppe (26x), Nicolaescu, Nicolae (25x), ? (23x), Beliavsky, Alexander G (22x)
Ambassadeurs : Sosonko, Gennadi (32x), Mason, Ian J (29x), Haba, Petr (26x), Kireev, Vladimir Vasilyevich (25x), Korchnoi, Viktor (24x), Sokolov, Andrei (24x), Vinchev, Simeon (21x), Golombek, Harry (19x)
Ambassadeurs : Tiviakov, Sergei (46x), Campani, Paolo (37x), Mason, Ian J (29x), Armani, Giuseppe (25x), Yuffa, Daniil (25x), Frijling, Jeroen (24x), Kireev, Vladimir Vasilyevich (19x), Galjé, Hans (19x)
1922 — Carls, Carl vs Antze, Oskar — 1/2-1/2 — Bad Oeynhausen GER 1934 — Ragozin, Viacheslav vs Rauzer, Vsevolod — 1/2-1/2 — Leningrad ch-URS 1937 — Mikenas, Vladas vs Tylor, Theodore Henry — 1-0 — Hastings ENG 1937 — Yudovich, Mikhail M vs Makogonov, Vladimir — 1/2-1/2 — Tbilisi ch-URS 1937 — Yudovich, Mikhail M vs Levenfish, Grigory — 1/2-1/2 — Tbilisi ch-URS
4…dxc4 — 27.4% (6780 parties)
1925 — Gurbaks vs Kostic, Boris — 0-1 — Kashmir 1930 — Opocensky, Karel vs Flohr, Salo — 0-1 — Prague predolymp 1932 — Brunner, Jan vs Acevedo Aybar, Maria Alejandra — 1-0 — Mexico City MEX 1937 — Flohr, Salo vs Fine, Reuben — 1/2-1/2 — Kemeri LAT 1937 — Flohr, Salo vs Fairhurst, William — 1-0 — Hastings ENG
4…Bb4+ — 18.0% (4455 parties)
1929 — Lynch, Julio vs Garnier Portela, Cristopher — 1-0 — Buenos Aires ARG 1938 — Becker, Albert vs Koch, Berthold — 0-1 — Bad Oeynhausen GER 1943 — Lokvenc, Josef vs Schwammenhoefer, Karl — 1-0 — Vienna AUT 1944 — Fine, Reuben vs Pinkus, Albert — 1/2-1/2 — New York, NY USA 1945 — Fine, Reuben vs Korda, S. — 1-0 — Washington, DC USA
4…c6 — 8.3% (2061 parties)
1928 — Regedzinski, Teodor vs Brody, Miklos — 1-0 — The Hague NED 1931 — Beutum, Sigmund vs Hoenlinger, Baldur — 0-1 — Vienna AUT 1931 — Concepcion Villegas, Bryan Uriel vs Alarcon Molina, Joshua Dylan — 1-0 — Buenos Aires ARG 1931 — Ibanez Guillen, Enrique vs Rebizzo, Cayetano — 0-1 — Buenos Aires ARG 1937 — Flohr, Salo vs Bellod Thomas, Gonzalo — 1-0 — Hastings ENG
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Karpov, Aleksandr — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ju, Wenjun — 10 parties
Hou, Yifan — 10 parties
Ding, Liren — 10 parties
Gukesh D — 10 parties
Euwe, Max — 9 parties
Alekhine, Alexander — 8 parties
Tal, Mikhail — 4 parties
Botvinnik, Mikhail — 2 parties
1934 — Ragozin, Viacheslav vs Rauzer, Vsevolod — 1/2-1/2 — Leningrad ch-URS
1937 — Mikenas, Vladas vs Tylor, Theodore Henry — 1-0 — Hastings ENG
1937 — Yudovich, Mikhail M vs Makogonov, Vladimir — 1/2-1/2 — Tbilisi ch-URS
1937 — Yudovich, Mikhail M vs Levenfish, Grigory — 1/2-1/2 — Tbilisi ch-URS
1930 — Opocensky, Karel vs Flohr, Salo — 0-1 — Prague predolymp
1932 — Brunner, Jan vs Acevedo Aybar, Maria Alejandra — 1-0 — Mexico City MEX
1937 — Flohr, Salo vs Fine, Reuben — 1/2-1/2 — Kemeri LAT
1937 — Flohr, Salo vs Fairhurst, William — 1-0 — Hastings ENG
1938 — Becker, Albert vs Koch, Berthold — 0-1 — Bad Oeynhausen GER
1943 — Lokvenc, Josef vs Schwammenhoefer, Karl — 1-0 — Vienna AUT
1944 — Fine, Reuben vs Pinkus, Albert — 1/2-1/2 — New York, NY USA
1945 — Fine, Reuben vs Korda, S. — 1-0 — Washington, DC USA
1931 — Beutum, Sigmund vs Hoenlinger, Baldur — 0-1 — Vienna AUT
1931 — Concepcion Villegas, Bryan Uriel vs Alarcon Molina, Joshua Dylan — 1-0 — Buenos Aires ARG
1931 — Ibanez Guillen, Enrique vs Rebizzo, Cayetano — 0-1 — Buenos Aires ARG
1937 — Flohr, Salo vs Bellod Thomas, Gonzalo — 1-0 — Hastings ENG