1952 — Milic, Borislav vs Krzisnik, Zvonko — 1-0 — JUG-ch Belgrade YUG 1958 — Ennigrou, Khalid vs Contedini, Ennio — 0-1 — Munich GER 1959 — Littlewood, John E vs Edwards, Ray B — 1-0 — York ch-BCF 1960 — Radovici, Corvin vs Nash, William — 1-0 — Leipzig GER 1962 — Talevski, Mihajlo vs Skrbek, F. — 1-0 — cr.
6.Nxc6 — 34.2% (666 parties)
1954 — Aguayo, Cesar vs Nash, William — 1-0 — Amsterdam NED 1954 — Porrecca, Giorgio vs Abdulrahman Maher Alhossaini — 1-0 — Amsterdam NED 1955 — Clarke, Peter vs Abiolla James — 1-0 — Aberystwyth ch-BCF 1957 — Pomar Salamanca, Arturo vs Moran, Pablo — 1/2-1/2 — Zaragoza 1965 — Morgulov, Alexsander M vs Grigorian, Karen — 1-0 — USSR
6.Nb3 — 6.3% (123 parties)
1956 — Czerniak, Moshe vs Andrade Andrade, Mathias Benjamin — 1/2-1/2 — Moskou olm 1960 — Partyka, Kazimierz vs Contedini, Ennio — 0-1 — Lipsia ol 1961 — Kozomara, Vlado vs Contedini, Ennio — 1-0 — Yugoslavia Cup 1969 — Horvath, Tamas vs Verlinden, Guy — 1-0 — Schilde 1975 — Wagner-Michel, Annett vs Bade, Heidrun — 1/2-1/2 — Stralsund
6.Nf5 — 1.4% (27 parties)
1992 — Trubman, Anatoly vs Marthinsen, Art — 1-0 — Dearborn 1993 — Cid, Marino Alejandro vs Laplaza, Jorge — 1/2-1/2 — Mar del Plata open 1994 — Borchert, Reinhard vs Kahler, Kurt — 1/2-1/2 — Bad Woerishofen GER 1997 — Jouet, Pastre Alexandre vs Mege Rustici Alexandre — 0-1 — ? 1998 — Johansen, Bjorn Berg vs Nilsen, Kai — 1-0 — ?
1958 — Ennigrou, Khalid vs Contedini, Ennio — 0-1 — Munich GER
1959 — Littlewood, John E vs Edwards, Ray B — 1-0 — York ch-BCF
1960 — Radovici, Corvin vs Nash, William — 1-0 — Leipzig GER
1962 — Talevski, Mihajlo vs Skrbek, F. — 1-0 — cr.
1954 — Porrecca, Giorgio vs Abdulrahman Maher Alhossaini — 1-0 — Amsterdam NED
1955 — Clarke, Peter vs Abiolla James — 1-0 — Aberystwyth ch-BCF
1957 — Pomar Salamanca, Arturo vs Moran, Pablo — 1/2-1/2 — Zaragoza
1965 — Morgulov, Alexsander M vs Grigorian, Karen — 1-0 — USSR
1960 — Partyka, Kazimierz vs Contedini, Ennio — 0-1 — Lipsia ol
1961 — Kozomara, Vlado vs Contedini, Ennio — 1-0 — Yugoslavia Cup
1969 — Horvath, Tamas vs Verlinden, Guy — 1-0 — Schilde
1975 — Wagner-Michel, Annett vs Bade, Heidrun — 1/2-1/2 — Stralsund
1993 — Cid, Marino Alejandro vs Laplaza, Jorge — 1/2-1/2 — Mar del Plata open
1994 — Borchert, Reinhard vs Kahler, Kurt — 1/2-1/2 — Bad Woerishofen GER
1997 — Jouet, Pastre Alexandre vs Mege Rustici Alexandre — 0-1 — ?
1998 — Johansen, Bjorn Berg vs Nilsen, Kai — 1-0 — ?