Ambassadeurs : Burmeister, Ferdinand (41x), Allawi Rawlings (32x), Mason, Ian J (22x), Andrews, Graham (17x), Poelvoorde, Hugo (17x), Mickevicius, Juras (15x), Lloyd, Geoffrey (14x), Gavrijski, Dimitar (14x)
9.cxd5 — 17.3% (600 parties)
Ambassadeurs : Campani, Paolo (7x), Burmeister, Ferdinand (5x), Gunina, Valentina (4x), Karjakin, Sergey (4x), Wojtaszek, Radoslaw (4x), Schmitt, Dariusz (4x), Alfaro de Hombre, José Manuel (4x), Pogonina, Natalija (4x)
9.Nbd2 — 13.9% (482 parties)
Ambassadeurs : Smirnov, Ivan P (6x), Kezin, Roman (5x), Makarian, Rudik (5x), Salzmann, Stefan (4x), Gelfand, Boris (4x), Alekseev, Evgeny (4x), Ter-Sahakyan, Samvel (3x), Keymer, Vincent (3x)
9.Nc3 — 3.5% (123 parties)
Ambassadeurs : Gelfand, Boris (2x), Miton, Kamil (2x), Rodshtein, Maxim (2x), Alfaro de Hombre, José Manuel (2x), Sloth, Jorn (1x), Nielsen, Ib (1x), Flumbort, Andras Dr. (1x), Horvath, Csaba (1x)
1963 — Polugaevsky, Lev vs Averbakh, Yuri L — 1-0 — Leningrad ch-URS 1963 — Bak, Istvan vs Filep, Tibor — 1-0 — Budapest ch-HUN 1964 — Gulko, Boris vs Chistiakov, Alexander — 1-0 — URS 1970 — Bak, Istvan vs Radulov, Ivan — 1-0 — Varna Varna BUL 1973 — Marszalek, Rafal vs Kostro, Jerzy — 1/2-1/2 — POL-ch Gdynia POL
9.cxd5 — 17.3% (600 parties)
1952 — Opocensky, Karel vs Potucek, Ludovit — 1-0 — Tatranska ch CZE 1968 — Lein, Anatoly vs Cherepkov, Alexander V — 1/2-1/2 — Alma Ata ch-URS 1982 — Plachetka, Jan vs Ambroz, Jan — 1-0 — Frenstat 1987 — Tashkhodzhaev, Akram vs Shabanov, Yuri — 1-0 — Tashkent UZB 1988 — Smejkal, Jan vs Jussupow, Artur — 1/2-1/2 — Thessaloniki GRE
9.Nbd2 — 13.9% (482 parties)
1966 — Nikitin, Aleksander S vs Lutikov, Anatoly S — 1/2-1/2 — Kislovodsk 1966 — Smyslov, Vasily vs Osnos, Viatcheslav — 1/2-1/2 — Tbilisi ch-URS 1966 — Korchnoi, Viktor vs Osnos, Viatcheslav — 1-0 — Tbilisi ch-URS 1975 — Bronstein, David I vs Rantanen, Yrjo A. — 1-0 — Tallinn EST 1982 — Pinter, Jozsef vs Bakheet Farag — 1/2-1/2 — Baile Herculane zt
9.Nc3 — 3.5% (123 parties)
1965 — Sloth, Jorn vs Nielsen, Ib — 1/2-1/2 — ? 2003 — Flumbort, Andras Dr. vs Horvath, Csaba — 1/2-1/2 — Budapest HUN 2003 — Kolev, Atanas Tonchev vs Pogorelov, Ruslan — 0-1 — Lorca 2004 — Dautov, Rustem vs Lazarev, Vladimir — 1-0 — Switzerland 2005 — Tratar, Marko vs Markus, Ritse Divine — 1/2-1/2 — Nova Gorica SLO
Anand, Viswanathan — 9 parties
Kramnik, Vladimir — 4 parties
Ju, Wenjun — 3 parties
Hou, Yifan — 3 parties
Tal, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
1963 — Bak, Istvan vs Filep, Tibor — 1-0 — Budapest ch-HUN
1964 — Gulko, Boris vs Chistiakov, Alexander — 1-0 — URS
1970 — Bak, Istvan vs Radulov, Ivan — 1-0 — Varna Varna BUL
1973 — Marszalek, Rafal vs Kostro, Jerzy — 1/2-1/2 — POL-ch Gdynia POL
1968 — Lein, Anatoly vs Cherepkov, Alexander V — 1/2-1/2 — Alma Ata ch-URS
1982 — Plachetka, Jan vs Ambroz, Jan — 1-0 — Frenstat
1987 — Tashkhodzhaev, Akram vs Shabanov, Yuri — 1-0 — Tashkent UZB
1988 — Smejkal, Jan vs Jussupow, Artur — 1/2-1/2 — Thessaloniki GRE
1966 — Smyslov, Vasily vs Osnos, Viatcheslav — 1/2-1/2 — Tbilisi ch-URS
1966 — Korchnoi, Viktor vs Osnos, Viatcheslav — 1-0 — Tbilisi ch-URS
1975 — Bronstein, David I vs Rantanen, Yrjo A. — 1-0 — Tallinn EST
1982 — Pinter, Jozsef vs Bakheet Farag — 1/2-1/2 — Baile Herculane zt
2003 — Flumbort, Andras Dr. vs Horvath, Csaba — 1/2-1/2 — Budapest HUN
2003 — Kolev, Atanas Tonchev vs Pogorelov, Ruslan — 0-1 — Lorca
2004 — Dautov, Rustem vs Lazarev, Vladimir — 1-0 — Switzerland
2005 — Tratar, Marko vs Markus, Ritse Divine — 1/2-1/2 — Nova Gorica SLO