Ambassadeurs : Firnhaber, Ingo (15x), Fisher-Kirshner, Micah (12x), Lawless, Kerry (12x), Wall, Alejandro (11x), Wall, Bill (10x), Horvath, Ilona Klara (9x), Preo, Nicolas A (7x), Drost, Robert (7x)
4.Nxc3 — 28.4% (718 parties)
Ambassadeurs : Fabig, Holger (17x), Lehtivaara, Risto (8x), Rubin, Sidney J. (7x), Kripp, Wolfgang (7x), Fenyves, Adam (7x), Perez Garcia, Hebert (6x), Lombardi, Donato (6x), Kampfhenkel, Ulrich (5x)
4.Nf3 — 0.9% (22 parties)
Ambassadeurs : Grajeda Perez, Jose Carlos (2x), Soondarsingh, Aditi (2x), Thompson, Dexter (1x), Moody, David W (1x), Liew, Chee-Meng Jimmy (1x), Warsali, Edan (1x), Esteban Moreno, Francisco (1x), Carrasco Fernandez, Manuel (1x)
Tal, Mikhail — 1 partie Lasker, Emanuel — 1 partie
Parties historiques
4.Bc4 — 70.4% (1777 parties)
1950 — Croy, George vs Boyette, Leslie — 1-0 — San Francisco, CA USA 1951 — Wysowski vs Rozman, Anej — 1-0 — cr. 1951 — Wyowsky vs Rozman, Anej — 1-0 — Correspondence 1952 — Berger, Achim vs Honfi, Gyorgy — 1-0 — Sztalinvaros 1952 — Fidlow vs Busic, Alen — 1-0 — USA
4.Nxc3 — 28.4% (718 parties)
1951 — Hodurski vs Ruckert, Roger G — 1-0 — cr. 1952 — Eva, Alfred vs Cannon, L John — 0-1 — Chester 1952 — Hayden Aranha vs White, George — 1-0 — England 1953 — Standers, Bruno vs Kashdan, Isaac — 0-1 — Hollywood, CA 1955 — Salov, Sergej vs Tiagunov, G — 1-0 — ?
4.Nf3 — 0.9% (22 parties)
1978 — Grajeda Perez, Jose Carlos vs Liew, Chee-Meng Jimmy — 0-1 — Buenos Aires ARG 1978 — Grajeda Perez, Jose Carlos vs Warsali, Edan — 1/2-1/2 — Buenos Aires ARG 1987 — Thompson, Dexter vs Moody, David W — 1-0 — Detroit, Mich. 1996 — Esteban Moreno, Francisco vs Carrasco Fernandez, Manuel — 0-1 — Burjasot 1996 — Perez Lopez, Joan Antoni vs Basora Pascual, Lluc — 1/2-1/2 — Catalunya
4.bxc3 — 0.1% (3 parties)
1999 — Borges, Marina vs Teixeira, Rute — 0-1 — Lisbon POR 2008 — Santana Ramirez, Elliot vs Abreu Perez, Abigail — 0-1 — La Laguna ESP 2025 — INOCENCIO GONZALEZ, DORIAN ALEJANDRO vs Alvarez Ortiz, Ruben Dario — 0-1 — Tornelo INT
Lasker, Emanuel — 1 partie
1951 — Wysowski vs Rozman, Anej — 1-0 — cr.
1951 — Wyowsky vs Rozman, Anej — 1-0 — Correspondence
1952 — Berger, Achim vs Honfi, Gyorgy — 1-0 — Sztalinvaros
1952 — Fidlow vs Busic, Alen — 1-0 — USA
1952 — Eva, Alfred vs Cannon, L John — 0-1 — Chester
1952 — Hayden Aranha vs White, George — 1-0 — England
1953 — Standers, Bruno vs Kashdan, Isaac — 0-1 — Hollywood, CA
1955 — Salov, Sergej vs Tiagunov, G — 1-0 — ?
1978 — Grajeda Perez, Jose Carlos vs Warsali, Edan — 1/2-1/2 — Buenos Aires ARG
1987 — Thompson, Dexter vs Moody, David W — 1-0 — Detroit, Mich.
1996 — Esteban Moreno, Francisco vs Carrasco Fernandez, Manuel — 0-1 — Burjasot
1996 — Perez Lopez, Joan Antoni vs Basora Pascual, Lluc — 1/2-1/2 — Catalunya
2008 — Santana Ramirez, Elliot vs Abreu Perez, Abigail — 0-1 — La Laguna ESP
2025 — INOCENCIO GONZALEZ, DORIAN ALEJANDRO vs Alvarez Ortiz, Ruben Dario — 0-1 — Tornelo INT