1950 — Metzger, Albert vs Grob, Henry — 1-0 — corr SE_60_10/148 1955 — David, Prince Marhwon Kirsten vs Gross, Henry — 0-1 — San Francisco, CA USA 1958 — Honfi, Karoly vs Witkowski, Stefan — 1-0 — Munich GER 1960 — Baden Fred Eric vs Bergstrom, Artan — 1-0 — Hamburg GER 1964 — Chistiakov, Alexander vs Bokuchava, Alexander — 0-1 — Leningrad RUS
5…Nc6 — 29.7% (213 parties)
1950 — Bailey, Doug vs ? — 1-0 — ? 1950 — Baily vs ? — 1-0 — New South Wales 1950 — Weiss, Bailey vs ? — 1-0 — ? 1951 — Shaw, Jack vs Ludwig, Alfred C — 1/2-1/2 — Forth Worth 1952 — Barden, Leonard vs Cobo Arteaga, Eldis — 0-1 — Helsinki olm
5…Bg4 — 7.4% (53 parties)
1951 — Koch, Berthold vs Gereben, Erno — 0-1 — Sopot 1955 — Engert, Immo vs Pfeiffer, Gerhard — 0-1 — Hoechst ch-GER 1964 — Gojak, Ilija vs Kozomara, Vlado — 1/2-1/2 — Sarajevo BIH 1970 — Giusti, Ambrogino vs Caprifichi — 1-0 — cr. 1972 — Loveless, Robert vs Hara, Dan — 1-0 — Ottawa CAN
5…Be6 — 7.3% (52 parties)
1951 — Antal, Sebestyen vs Popov, Vesselin — 0-1 — Sopot 1956 — Norcia, Federico vs Zichichi, Alvise — 1-0 — ITA-ch18 Rovigo 1965 — Serwinski, Benedykt vs Sydor, Andrzej — 0-1 — Lublin POL 1971 — Bhaskar Jyoti Koch vs Wistaneckis, I. — 0-1 — corr Wilhelm cup 1974 — Graa Tahar vs Jacobsen, Bo — 0-1 — Nice FRA
1955 — David, Prince Marhwon Kirsten vs Gross, Henry — 0-1 — San Francisco, CA USA
1958 — Honfi, Karoly vs Witkowski, Stefan — 1-0 — Munich GER
1960 — Baden Fred Eric vs Bergstrom, Artan — 1-0 — Hamburg GER
1964 — Chistiakov, Alexander vs Bokuchava, Alexander — 0-1 — Leningrad RUS
1950 — Baily vs ? — 1-0 — New South Wales
1950 — Weiss, Bailey vs ? — 1-0 — ?
1951 — Shaw, Jack vs Ludwig, Alfred C — 1/2-1/2 — Forth Worth
1952 — Barden, Leonard vs Cobo Arteaga, Eldis — 0-1 — Helsinki olm
1955 — Engert, Immo vs Pfeiffer, Gerhard — 0-1 — Hoechst ch-GER
1964 — Gojak, Ilija vs Kozomara, Vlado — 1/2-1/2 — Sarajevo BIH
1970 — Giusti, Ambrogino vs Caprifichi — 1-0 — cr.
1972 — Loveless, Robert vs Hara, Dan — 1-0 — Ottawa CAN
1956 — Norcia, Federico vs Zichichi, Alvise — 1-0 — ITA-ch18 Rovigo
1965 — Serwinski, Benedykt vs Sydor, Andrzej — 0-1 — Lublin POL
1971 — Bhaskar Jyoti Koch vs Wistaneckis, I. — 0-1 — corr Wilhelm cup
1974 — Graa Tahar vs Jacobsen, Bo — 0-1 — Nice FRA