Ambassadeurs : Baburin, Alexander (72x), Lenz, Juergen (53x), ? (51x), Cafferty, Bernard (48x), Konopka, Michal (44x), Schirmer, Michael (39x), Kantorik, Marian (39x), Freisler, Pavel (35x)
Ambassadeurs : Auvinen, Esa (9x), Popov, Vladimir Valentinovich (9x), Ranieri, Fabrizio (7x), Hagara, Eduard (6x), Svihel, Karel (5x), Facchetti, Gianni (5x), Wall, Bill (4x), Seel, Christian, Dr. (4x)
1950 — Boleslavsky, Isaac vs Bronstein, David I — 1/2-1/2 — Moscow RUS 1950 — Hejduk, Jakub vs LAR, Rai Joseph — 0-1 — Chocen 1950 — Anderson, Frank Ross vs Paskauskas, Raymond — 1-0 — Toronto CAN 1950 — Pfeiffer, Gerhard vs Rellstab, Ludwig — 1-0 — Hamburg GER 1950 — Lipnitsky, Isaac vs Panov, Vasily — 1-0 — URS-ch sf Kiev UKR
4.c4 — 34.9% (20830 parties)
1950 — Adams, Weaver vs ? — 1-0 — Des Moines, IA USA 1950 — Adams Anieze Okpah vs ? — 1-0 — ? 1950 — Richter Elias Noel vs Strelak — 1-0 — Chocen 1950 — Blatny, Frantisek vs Vrbata, Zbynek — 1-0 — Chocen 1950 — Novak, Zbynek vs LAR, Rai Joseph — 0-1 — Chocen
4.Bc4 — 3.3% (1989 parties)
1951 — Canal, Esteban vs Perez Perez, Francisco Jose — 1-0 — Madrid ESP 1951 — Dantas, Neimar de Oliveira vs Bauza, Lorenzo — 0-1 — Mar del Plata ARG 1951 — Canal, Esteban vs Ceccato, Vittorio — 1/2-1/2 — Reggio Emilia ITA 1959 — Streifer vs Barry Dickson — 1/2-1/2 — Providence, RI USA 1960 — Rodriguez, Ruben vs Wiese, W — 1-0 — corr EU/M
4.exd6 — 3.0% (1814 parties)
1955 — Mora , Abelardo vs Weber, Jacobus — 1-0 — Luxembourg 1955 — Dorawa, Bernhard vs Starck, Bodo — 1-0 — Zittau 1955 — Jacobs, Rene vs Berliner, Hans — 0-1 — ? 1957 — Casas Perea, Fernando vs Albert, Elise — 0-1 — Mar del Plata ARG 1958 — Trias Fernandes, Ramon vs Garcia Orus, Francisco — 0-1 — Catalunya
Tal, Mikhail — 10 parties
Anand, Viswanathan — 10 parties
Kasparov, Garry — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 6 parties
Smyslov, Vladimir — 5 parties
Ju, Wenjun — 4 parties
Kramnik, Vladimir — 2 parties
Ding, Liren — 2 parties
Gukesh D — 1 partie
1950 — Hejduk, Jakub vs LAR, Rai Joseph — 0-1 — Chocen
1950 — Anderson, Frank Ross vs Paskauskas, Raymond — 1-0 — Toronto CAN
1950 — Pfeiffer, Gerhard vs Rellstab, Ludwig — 1-0 — Hamburg GER
1950 — Lipnitsky, Isaac vs Panov, Vasily — 1-0 — URS-ch sf Kiev UKR
1950 — Adams Anieze Okpah vs ? — 1-0 — ?
1950 — Richter Elias Noel vs Strelak — 1-0 — Chocen
1950 — Blatny, Frantisek vs Vrbata, Zbynek — 1-0 — Chocen
1950 — Novak, Zbynek vs LAR, Rai Joseph — 0-1 — Chocen
1951 — Dantas, Neimar de Oliveira vs Bauza, Lorenzo — 0-1 — Mar del Plata ARG
1951 — Canal, Esteban vs Ceccato, Vittorio — 1/2-1/2 — Reggio Emilia ITA
1959 — Streifer vs Barry Dickson — 1/2-1/2 — Providence, RI USA
1960 — Rodriguez, Ruben vs Wiese, W — 1-0 — corr EU/M
1955 — Dorawa, Bernhard vs Starck, Bodo — 1-0 — Zittau
1955 — Jacobs, Rene vs Berliner, Hans — 0-1 — ?
1957 — Casas Perea, Fernando vs Albert, Elise — 0-1 — Mar del Plata ARG
1958 — Trias Fernandes, Ramon vs Garcia Orus, Francisco — 0-1 — Catalunya