Ambassadeurs : Gagliardi, Virgilio (36x), Dellenbach, Jean-Paul (35x), Ilyin, Pavel Egorovich (25x), Lu, Shanglei (21x), Bajt, Drazen (16x), Tiviakov, Sergei (15x), Dam, Joost van (15x), Raetsky, Alexander (14x)
4…Be7 — 20.3% (1062 parties)
Ambassadeurs : Jussupow, Artur (11x), Nikcevic, Nebojsa (10x), Hendriks, Willy (8x), Sokolov, Ivan (8x), Koepke, Elena (8x), Sikora-Lerch, Jan (7x), Skatchkov, Pavel (7x), Saric, Ante (7x)
4…d6 — 4.2% (221 parties)
Ambassadeurs : Baron Rodriguez, Jesus (3x), Gross, Stefan (2x), Treppner, Gerd (2x), Short, Nigel D (2x), Vlassov, Nikolai (2x), Eisterer, Heinrich (2x), Larsen, Benjamin Holsko (2x), Ivanchuk, Vasyl (2x)
4…Qc7 — 0.6% (31 parties)
Ambassadeurs : Rodriguez Pineda, Daniel M. (2x), Torre, Eugenio (1x), Pitters, Peter Cornelis (1x), Larsen, Arne G (1x), Fitie, Bert (1x), Fiorito, Mario (1x), Ermenkov, Evgenij (1x), Mai, Philipp, Dr. (1x)
1866 — Schnitzler, Georg vs Paulsen, Louis — 1/2-1/2 — Duesseldorf GER 1868 — Thomson, James L vs MacKenzie, George H — 0-1 — New York (New York CC) 1872 — William Ballard vs Zukertort, Johannes — 1/2-1/2 — Crystal Palace, London ENG 1920 — Blumenfeld, Beniamin vs Gruenfeld, Ernst — 0-1 — Wenen quad 1922 — Rastrelli, Alberto vs Rosselli del Turco, Stefano — 0-1 — Milan ITA
4…Be7 — 20.3% (1062 parties)
1969 — Neukirch, Detlef vs Litvinov, Vladimir — 1/2-1/2 — Schwedt 1970 — Neukirch, Detlef vs Moehring, Guenther — 1/2-1/2 — Freiberg ch19-DDR 1971 — Mesiarik, Rudolf vs Trapl, Jindrich — 1/2-1/2 — Havirov CZE 1972 — Sikora-Lerch, Jan vs Plachetka, Jan — 0-1 — Trinec CZE 1975 — Dvoreckij vs Holmov — 1/2-1/2 — Vilnius LTU
4…d6 — 4.2% (221 parties)
1977 — Bohm, Hans vs Sharif, Mehrshad — 1-0 — Netanya ISR 1981 — Nunn, John D M vs Hess, Ralf E. — 1-0 — Wiesbaden GER 1981 — Ghinda, Mihail-Viorel vs Mascarinas, Rico — 1-0 — Lvov UKR 1981 — Braun, Gottfried, Dr. vs Smagin, Sergey — 1/2-1/2 — Leipzig GER 1981 — Vogt, Lothar vs Bronstein, David I — 0-1 — Tallinn EST
4…Qc7 — 0.6% (31 parties)
1974 — Pitters, Peter Cornelis vs Larsen, Arne G — 1-0 — ? 1980 — Fitie, Bert vs Fiorito, Mario — 1/2-1/2 — corr ch-NLD 1988 — Torre, Eugenio vs Rodriguez Pineda, Daniel M. — 1-0 — Saint John 1988 — Ermenkov, Evgenij vs Rodriguez Pineda, Daniel M. — 1-0 — Saint John 1995 — Rich, Mark C vs Bouchaud, Vincent — 1-0 — Hastings Masters
Anand, Viswanathan — 4 parties
Carlsen, Magnus — 4 parties
Ding, Liren — 4 parties
Kramnik, Vladimir — 3 parties
Ju, Wenjun — 3 parties
Kasparov, Garry — 1 partie
1868 — Thomson, James L vs MacKenzie, George H — 0-1 — New York (New York CC)
1872 — William Ballard vs Zukertort, Johannes — 1/2-1/2 — Crystal Palace, London ENG
1920 — Blumenfeld, Beniamin vs Gruenfeld, Ernst — 0-1 — Wenen quad
1922 — Rastrelli, Alberto vs Rosselli del Turco, Stefano — 0-1 — Milan ITA
1970 — Neukirch, Detlef vs Moehring, Guenther — 1/2-1/2 — Freiberg ch19-DDR
1971 — Mesiarik, Rudolf vs Trapl, Jindrich — 1/2-1/2 — Havirov CZE
1972 — Sikora-Lerch, Jan vs Plachetka, Jan — 0-1 — Trinec CZE
1975 — Dvoreckij vs Holmov — 1/2-1/2 — Vilnius LTU
1981 — Nunn, John D M vs Hess, Ralf E. — 1-0 — Wiesbaden GER
1981 — Ghinda, Mihail-Viorel vs Mascarinas, Rico — 1-0 — Lvov UKR
1981 — Braun, Gottfried, Dr. vs Smagin, Sergey — 1/2-1/2 — Leipzig GER
1981 — Vogt, Lothar vs Bronstein, David I — 0-1 — Tallinn EST
1980 — Fitie, Bert vs Fiorito, Mario — 1/2-1/2 — corr ch-NLD
1988 — Torre, Eugenio vs Rodriguez Pineda, Daniel M. — 1-0 — Saint John
1988 — Ermenkov, Evgenij vs Rodriguez Pineda, Daniel M. — 1-0 — Saint John
1995 — Rich, Mark C vs Bouchaud, Vincent — 1-0 — Hastings Masters