Ambassadeurs : Hort, Vlastimil (32x), Cvetkovic, Srdjan (29x), Jussupow, Artur (25x), Browne, Walter Shawn (24x), Taimanov, Mark (21x), Lanzani, Paolo (20x), Lauer, Roland (20x), Pribyl, Josef (20x)
4.Rb1 — 0.6% (55 parties)
Ambassadeurs : Psakhis, Lev (6x), Azmaiparashvili, Zurab (5x), Browne, Walter Shawn (3x), Bosboom, Manuel (3x), Lobo, Richard (3x), Ginsburg, Mark (3x), Suttles, Duncan (2x), Dvoirys, Semen I. (2x)
4.Nf3 — 0.5% (47 parties)
Ambassadeurs : Reiss, Georg (2x), Prado, Juan Héctor (2x), Meinberger, Leo (1x), Ungnad, Rainer (1x), Caminade, Christian (1x), Baudry, Eric (1x), Pomes, G. (1x), Saralegui, Mario (1x)
4.d3 — 0.3% (31 parties)
Ambassadeurs : Suba, Mihai (4x), Martin Rueda, Daniel (2x), Hofmann, Vilem (1x), Blatny, Frantisek (1x), Garcia Palermo, Carlos Horacio (1x), Garcia Carbo, Marcial (1x), Bene, Gabor (1x), Hidegh, Eszter (1x)
1950 — Filip, Miroslav vs Maltsev Aleksandre — 1-0 — CSR-BUL Prague CZE 1950 — Piskov, Kamen Penev vs Bobotsov, Milko G — 0-1 — Sofia BUL 1950 — Shamkovich, Leonid vs Rovner, Dmitry — 1/2-1/2 — URS-ch sf Tartu 1950 — Mikenas, Vladas vs Bannik, Anatolij — 0-1 — URS-ch sf Tartu 1950 — Filipov, Filip vs Bobekov, Radko — 0-1 — Sofia BUL
4.Rb1 — 0.6% (55 parties)
1971 — Suttles, Duncan vs Harper, Bruce — 1-0 — ? 1972 — Garcia Martinez, Silvino vs Siaperas, Triantafyllos — 1/2-1/2 — Skopje ol (Men) fin-B 1981 — Psakhis, Lev vs Taimanov, Mark — 0-1 — Moscow RUS 1981 — Wirthensohn, Heinz vs Herbrechtsmeier, Christof — 1/2-1/2 — Luxembourg 1982 — Suttles, Duncan vs Browne, Walter Shawn — 1/2-1/2 — Surakarta
4.Nf3 — 0.5% (47 parties)
1976 — Meinberger, Leo vs Ungnad, Rainer — 1-0 — Gauting 1977 — Tagirov, Bagdash vs Konjevic, Djordje — 0-1 — JUG corr 1981 — Caminade, Christian vs Baudry, Eric — 1-0 — Vitrolles 1985 — Pomes, G. vs Saralegui, Mario — 0-1 — La Hora 1994 — Franke, Thomas vs Hering, Frank Andreas — 0-1 — Berlin GER
4.d3 — 0.3% (31 parties)
1959 — Hofmann, Vilem vs Blatny, Frantisek — 0-1 — Ch Czechoslovakia 1992 — Romanishin, Oleg M vs Chernin, Alexander — 1-0 — Polanica Zdroj POL 1993 — Horlbeck, E. vs Baumann, Claude — 1/2-1/2 — Ticino 1994 — Mather, Walter vs Hopper, Paul — 0-1 — Aberdeen SCO 1995 — Suba, Mihai vs Garcia Palermo, Carlos Horacio — 1-0 — Zaragoza,ESP
Kasparov, Garry — 8 parties
Anand, Viswanathan — 4 parties
Tal, Mikhail — 3 parties
Smyslov, Vladimir — 2 parties
Botvinnik, Mikhail — 2 parties
Ju, Wenjun — 2 parties
Gukesh D — 2 parties
Ding, Liren — 1 partie
1950 — Piskov, Kamen Penev vs Bobotsov, Milko G — 0-1 — Sofia BUL
1950 — Shamkovich, Leonid vs Rovner, Dmitry — 1/2-1/2 — URS-ch sf Tartu
1950 — Mikenas, Vladas vs Bannik, Anatolij — 0-1 — URS-ch sf Tartu
1950 — Filipov, Filip vs Bobekov, Radko — 0-1 — Sofia BUL
1972 — Garcia Martinez, Silvino vs Siaperas, Triantafyllos — 1/2-1/2 — Skopje ol (Men) fin-B
1981 — Psakhis, Lev vs Taimanov, Mark — 0-1 — Moscow RUS
1981 — Wirthensohn, Heinz vs Herbrechtsmeier, Christof — 1/2-1/2 — Luxembourg
1982 — Suttles, Duncan vs Browne, Walter Shawn — 1/2-1/2 — Surakarta
1977 — Tagirov, Bagdash vs Konjevic, Djordje — 0-1 — JUG corr
1981 — Caminade, Christian vs Baudry, Eric — 1-0 — Vitrolles
1985 — Pomes, G. vs Saralegui, Mario — 0-1 — La Hora
1994 — Franke, Thomas vs Hering, Frank Andreas — 0-1 — Berlin GER
1992 — Romanishin, Oleg M vs Chernin, Alexander — 1-0 — Polanica Zdroj POL
1993 — Horlbeck, E. vs Baumann, Claude — 1/2-1/2 — Ticino
1994 — Mather, Walter vs Hopper, Paul — 0-1 — Aberdeen SCO
1995 — Suba, Mihai vs Garcia Palermo, Carlos Horacio — 1-0 — Zaragoza,ESP