Ambassadeurs : Korchnoi, Viktor (9x), Parma, Bruno (7x), Ghitescu, Theodor (4x), Kholmov, Ratmir D (4x), Tal, Mikhail (4x), Geller, Efim P. (3x), Petrosian, Tigran V. (3x), Szabo, Laszlo (2x)
6…b6 — 18.1% (51 parties)
Ambassadeurs : Korchnoi, Viktor (5x), Petrosian, Tigran V. (4x), Kanko, Ilkka (3x), Olafsson, Fridrik (2x), Matanovic, Aleksandar (2x), Unzicker, Ferdinand, Dr. (2x), Shestoperov, Aleksej (1x), Osnos, Viatcheslav (1x)
6…Bxc3+ — 11.0% (31 parties)
Ambassadeurs : Shishkov, Pavel Aleksandrovic (4x), Moskalenko, Viktor (3x), Taimanov, Mark (2x), Korchnoi, Viktor (2x), Lopez Masis, Kenard Evans (1x), Evans, Larry (1x), Petrosian, Tigran V. (1x), Petrosian, Tigran A. (1x)
6…cxd4 — 8.9% (25 parties)
Ambassadeurs : Baumann, Claude (1x), Maksimovic, Suzana (1x), Hart, Hugh (1x), Mueller, Paul (1x), Didier, Guillaume (1x), Marzolo, Cyril (1x), Mancini, Mario (1x), Shipov, Sergei (1x)
1953 — Bronstein, David I vs Szabo, Laszlo — 1-0 — Zurich SUI 1954 — Goldberg, Grigory A vs Sidorov, Nikolai — 1-0 — Riga LAT 1955 — Averbakh, Yuri L vs Kholmov, Ratmir D — 1/2-1/2 — Voroshilovgrad 1955 — Udovcic, Mijo vs Aadhitha Karikalan — 1/2-1/2 — Novi Sad SRB 1955 — Vistaneckis, Isakas vs Abanin, Vladimir — 0-1 — Erevan ARM
6…b6 — 18.1% (51 parties)
1953 — Geller, Efim P. vs Petrosian, Tigran V. — 1/2-1/2 — Zurich SUI 1954 — Rabar, Braslav vs Nedeljkovic, Aleksandar — 1/2-1/2 — Belgrade SRB 1954 — Fuderer, Andrija vs Unzicker, Ferdinand, Dr. — 0-1 — Munich GER 1954 — Sanguinetti, Renato vs Martin Martinez, Pedro Jose — 1-0 — Buenos Aires ARG 1955 — Abanin, Vladimir vs Vladimirov, Boris — 1-0 — USSR
6…Bxc3+ — 11.0% (31 parties)
1954 — Taimanov, Mark vs Lopez Masis, Kenard Evans — 0-1 — USA 1954 — Taimanov, Mark vs Evans, Larry — 0-1 — New York, NY USA 1961 — Averbakh, Yuri L vs Dueckstein, Andreas — 1-0 — Baden-Vienna 1965 — Korchnoi, Viktor vs Petrosian, Tigran V. — 1-0 — Moscow RUS 1965 — Korchnoi, Viktor vs Petrosian, Tigran A. — 1-0 — Moscow RUS
6…cxd4 — 8.9% (25 parties)
1986 — Baumann, Claude vs Maksimovic, Suzana — 0-1 — Dubai UAE 1989 — Hart, Hugh vs Mueller, Paul — 0-1 — cor TS-36-1 1992 — Huttunen, Yrjoe vs Jaderholm, Bo — 0-1 — ? 1995 — Didier, Guillaume vs Marzolo, Cyril — 1/2-1/2 — Val Thorens FRA 1995 — Neverov, Valeriy vs Brodsky, Michail — 1/2-1/2 — St.Petersburg open
Botvinnik, Mikhail — 2 parties
Karpov, Anatoly — 1 partie
1954 — Goldberg, Grigory A vs Sidorov, Nikolai — 1-0 — Riga LAT
1955 — Averbakh, Yuri L vs Kholmov, Ratmir D — 1/2-1/2 — Voroshilovgrad
1955 — Udovcic, Mijo vs Aadhitha Karikalan — 1/2-1/2 — Novi Sad SRB
1955 — Vistaneckis, Isakas vs Abanin, Vladimir — 0-1 — Erevan ARM
1954 — Rabar, Braslav vs Nedeljkovic, Aleksandar — 1/2-1/2 — Belgrade SRB
1954 — Fuderer, Andrija vs Unzicker, Ferdinand, Dr. — 0-1 — Munich GER
1954 — Sanguinetti, Renato vs Martin Martinez, Pedro Jose — 1-0 — Buenos Aires ARG
1955 — Abanin, Vladimir vs Vladimirov, Boris — 1-0 — USSR
1954 — Taimanov, Mark vs Evans, Larry — 0-1 — New York, NY USA
1961 — Averbakh, Yuri L vs Dueckstein, Andreas — 1-0 — Baden-Vienna
1965 — Korchnoi, Viktor vs Petrosian, Tigran V. — 1-0 — Moscow RUS
1965 — Korchnoi, Viktor vs Petrosian, Tigran A. — 1-0 — Moscow RUS
1989 — Hart, Hugh vs Mueller, Paul — 0-1 — cor TS-36-1
1992 — Huttunen, Yrjoe vs Jaderholm, Bo — 0-1 — ?
1995 — Didier, Guillaume vs Marzolo, Cyril — 1/2-1/2 — Val Thorens FRA
1995 — Neverov, Valeriy vs Brodsky, Michail — 1/2-1/2 — St.Petersburg open