Ambassadeurs : Arkell, Keith C (49x), Guliev, Sarhan (27x), Torres, Juan Camilo (22x), Richardson, John R (12x), Schwalfenberg, Joerg (12x), Snorek, Milan (12x), Zuluaga Mancilla, Cesar (11x), Adnane Dede SidNavae (9x)
5…d5 — 9.6% (793 parties)
Ambassadeurs : Kruljac, Petra (4x), Aronin, Lev (3x), Saric, Ivan (3x), Drabek, Miloslav (3x), Laylo, Darwin (3x), Yip, Carissa (3x), Mikenas, Vladas (2x), Kholmov, Ratmir D (2x)
5…c5 — 5.3% (438 parties)
Ambassadeurs : Batsuren, Dambasuren (4x), Guimard, Carlos E (3x), Guliev, Sarhan (3x), Kireev, Vladimir Vasilyevich (3x), Kobo, Ori (3x), Grachev, Boris (3x), Evans, Larry (2x), Perez Perez, Francisco Jose (2x)
5…c6 — 4.6% (378 parties)
Ambassadeurs : Glek, Igor (5x), Hayrapetyan, Hovik (5x), Cech, Pavel (4x), Golod, Vitali (3x), Mamedyarov, Shakhriyar (3x), Vogt, Lothar (2x), Heinbuch, Detlef Ulrich (2x), Romanishin, Oleg M (2x)
1950 — Giustolisi, Alberto vs Palda, Karl — 1-0 — Dubrovnik olm 1950 — Fridstein, German vs Petrosian, Tigran V. — 1/2-1/2 — Moscow RUS 1950 — Levenfish, Grigory vs Ufimtsev, Anatoly — 1-0 — Gorky 1950 — Simagin, Vladimir vs Borisenko, Georgy K — 1-0 — Ch URS (1/2 final), Tula RUS 1950 — Mueller, Claus vs Elstner, Rudolf — 0-1 — Soemmerda GER
5…d5 — 9.6% (793 parties)
1950 — Martin M Pereira vs Pirc, Vasja — 0-1 — Mar del Plata ARG 1950 — Unzicker, Ferdinand, Dr. vs Skold, Kristian — 1-0 — Dubrovnik olm 1950 — Mikenas, Vladas vs Aronin, Lev — 0-1 — Moscow RUS 1950 — Mikenas, Vladas vs Aronin, Lev — 1-0 — Moskou ch-URS 1953 — Olafsson, Fridrik vs Panno, Oscar — 1/2-1/2 — Copenhagen DEN
5…c5 — 5.3% (438 parties)
1951 — Ali, Zak vs Nezhmetdinov, Rashid — 0-1 — Baku AZE 1952 — Canton, B. vs O'sullivan, Clara — 1-0 — Dublin IRL 1953 — Dunkelblum, Arthur vs Schmid, Lothar — 1/2-1/2 — Venetie 1956 — Kampenuss, Peteris vs Suetin, Alexey S — 0-1 — Tallinn EST 1958 — Mouriz Rodriguez, Jose vs Perez Perez, Francisco Jose — 0-1 — Lugo
5…c6 — 4.6% (378 parties)
1968 — Litvinov, Vladimir vs Vogt, Lothar — 1-0 — Minsk BLR 1969 — Baumbach, Friedrich, Dr. vs Vogt, Lothar — 1/2-1/2 — DDR-ch 18th Schwerin GER 1973 — Oney, Adil Feridun vs Akkari, Safwan — 0-1 — Teesside ENG 1977 — Fronczek, Heinrich vs Bednarski, Jacek — 1/2-1/2 — Piotrkow Trybunalski 1978 — Larsen, Ib vs Nakagawa, Eldon — 1-0 — Buenos Aires olm
Tal, Mikhail — 2 parties
Ding, Liren — 1 partie
1950 — Fridstein, German vs Petrosian, Tigran V. — 1/2-1/2 — Moscow RUS
1950 — Levenfish, Grigory vs Ufimtsev, Anatoly — 1-0 — Gorky
1950 — Simagin, Vladimir vs Borisenko, Georgy K — 1-0 — Ch URS (1/2 final), Tula RUS
1950 — Mueller, Claus vs Elstner, Rudolf — 0-1 — Soemmerda GER
1950 — Unzicker, Ferdinand, Dr. vs Skold, Kristian — 1-0 — Dubrovnik olm
1950 — Mikenas, Vladas vs Aronin, Lev — 0-1 — Moscow RUS
1950 — Mikenas, Vladas vs Aronin, Lev — 1-0 — Moskou ch-URS
1953 — Olafsson, Fridrik vs Panno, Oscar — 1/2-1/2 — Copenhagen DEN
1952 — Canton, B. vs O'sullivan, Clara — 1-0 — Dublin IRL
1953 — Dunkelblum, Arthur vs Schmid, Lothar — 1/2-1/2 — Venetie
1956 — Kampenuss, Peteris vs Suetin, Alexey S — 0-1 — Tallinn EST
1958 — Mouriz Rodriguez, Jose vs Perez Perez, Francisco Jose — 0-1 — Lugo
1969 — Baumbach, Friedrich, Dr. vs Vogt, Lothar — 1/2-1/2 — DDR-ch 18th Schwerin GER
1973 — Oney, Adil Feridun vs Akkari, Safwan — 0-1 — Teesside ENG
1977 — Fronczek, Heinrich vs Bednarski, Jacek — 1/2-1/2 — Piotrkow Trybunalski
1978 — Larsen, Ib vs Nakagawa, Eldon — 1-0 — Buenos Aires olm