1950 — Almiron, Martin Alejandro vs Kongshavn, Harry — 1-0 — Dubrovnik olm 1950 — Miguel, Nahuel vs Kotov, Alexander — 1/2-1/2 — Budapest HUN 1950 — Skrovina, Milan vs Nipgaus — 1-0 — ? 1950 — Smyslov, Vasily vs Bronstein, David I — 1-0 — Budapest HUN 1950 — Vajda, Arpad vs Szily, Jozsef — 1/2-1/2 — Budapest HUN
4.e3 — 31.1% (12533 parties)
1950 — Neikirkh, Oleg vs Popov, Vesselin — 1/2-1/2 — Sofia BUL 1950 — Von Baudissin vs Borowski, Piotr — 1-0 — ? 1950 — Collins Justin vs Bosch van Rosenthal, Edzard — 1/2-1/2 — corr Wch1 1950 — Golombek, Harry vs Letelier Martner, Rene — 1/2-1/2 — Venice ITA 1950 — Von Baudissin vs Osterwald, Karl Heinz — 1-0 — ?
4.e4 — 15.3% (6181 parties)
1950 — Lachmann, Hans G vs Borowski, Piotr — 1-0 — ? 1950 — Abanin, Vladimir vs Chetalbach, A — 1-0 — ? 1950 — Mikenas, Vladas vs Suetin, Alexey S — 1-0 — Moskou ch-URS 1950 — Steiner, Herman vs Paoli, Enrico — 1-0 — Venice ITA 1950 — Bronstein, David I vs Kotov, Alexander — 1-0 — Budapest HUN
4.cxd5 — 11.9% (4819 parties)
1950 — Steiner, Herman vs Kotov, Alexander — 1/2-1/2 — Venice ITA 1950 — Staldi, Cherubino vs Stalda, Giuseppe — 0-1 — Venice ITA 1951 — Belem, Humberto Luciano vs Siqueira, Alexandre Carneiro — 1-0 — Fortaleza BRA 1952 — Morry, R. vs Abrahams, Abdullah — 0-1 — Telephone Match 1952 — Cobo Arteaga, Eldis vs Pomar Salamanca, Arturo — 1-0 — ?
Botvinnik, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Kramnik, Vladimir — 10 parties
Ding, Liren — 10 parties
Kasparov, Garry — 8 parties
Carlsen, Magnus — 6 parties
Gukesh D — 5 parties
Anand, Viswanathan — 3 parties
1950 — Miguel, Nahuel vs Kotov, Alexander — 1/2-1/2 — Budapest HUN
1950 — Skrovina, Milan vs Nipgaus — 1-0 — ?
1950 — Smyslov, Vasily vs Bronstein, David I — 1-0 — Budapest HUN
1950 — Vajda, Arpad vs Szily, Jozsef — 1/2-1/2 — Budapest HUN
1950 — Von Baudissin vs Borowski, Piotr — 1-0 — ?
1950 — Collins Justin vs Bosch van Rosenthal, Edzard — 1/2-1/2 — corr Wch1
1950 — Golombek, Harry vs Letelier Martner, Rene — 1/2-1/2 — Venice ITA
1950 — Von Baudissin vs Osterwald, Karl Heinz — 1-0 — ?
1950 — Abanin, Vladimir vs Chetalbach, A — 1-0 — ?
1950 — Mikenas, Vladas vs Suetin, Alexey S — 1-0 — Moskou ch-URS
1950 — Steiner, Herman vs Paoli, Enrico — 1-0 — Venice ITA
1950 — Bronstein, David I vs Kotov, Alexander — 1-0 — Budapest HUN
1950 — Staldi, Cherubino vs Stalda, Giuseppe — 0-1 — Venice ITA
1951 — Belem, Humberto Luciano vs Siqueira, Alexandre Carneiro — 1-0 — Fortaleza BRA
1952 — Morry, R. vs Abrahams, Abdullah — 0-1 — Telephone Match
1952 — Cobo Arteaga, Eldis vs Pomar Salamanca, Arturo — 1-0 — ?