1950 — Korchnoi, Viktor vs Pogrebissky, Iosif — 1/2-1/2 — Tula RUS 1950 — O'Kelly, Albéric de Galway vs Rabar, Braslav — 1/2-1/2 — Bled SLO 1950 — Tartakower, Savielly vs Miguel, Nahuel — 0-1 — Amsterdam NED 1950 — Rivise, Irving vs Spiller, Arthur R — 0-1 — Hollywood, CA 1950 — Mertins, Klaus vs Unruh, Heinrich — 0-1 — Bretten
5…a6 — 16.5% (1716 parties)
1950 — Cortlever, Nico vs Sumar, Julio — 1-0 — Dubrovnik olm 1951 — Grob, Henry vs Sanz, Joel — 1-0 — Madrid ESP 1951 — Norcia, Federico vs Ehrat, Jules — 1-0 — Venice ITA 1952 — Kottnauer, Cenek vs Rossetto, Hector — 1-0 — Helsinki olm 1953 — Ferrantes, Giovanni vs Primavera, Giuseppe — 0-1 — Milan ITA
5…Nc6 — 16.5% (1709 parties)
1950 — Kuppe vs Carls, Carl — 0-1 — Bremen GER 1951 — Faleg, Alberto vs Rebizzo, Cayetano — 1-0 — Buenos Aires ARG 1951 — Faleg, Alberto vs Piro, Valerio — 1/2-1/2 — ? 1951 — Faleg, Alberto vs Piro, Antonio — 1/2-1/2 — Buenos Aires ARG 1952 — Yudovich, Mikhail sr vs Simagin, Vladimir — 1/2-1/2 — Moscow RUS
5…g6 — 11.9% (1233 parties)
1952 — Budowski, Gerardo vs Cuellar, Mario Exequiel — 1-0 — Mar del Plata ARG 1952 — Horne, Dennis Morton vs Johnsen, Larus — 1-0 — Helsinki olm 1955 — Rossetto, Hector vs Behrensen, Jorge — 1-0 — Argentina 1955 — Moehring, Guenther vs Thiede, Franz — 1/2-1/2 — Schkopau 1956 — Koch, Berthold vs Busek, Hans — 0-1 — Vienna AUT
Anand, Viswanathan — 3 parties
Tal, Mikhail — 2 parties
Kramnik, Vladimir — 2 parties
Ju, Wenjun — 2 parties
1950 — O'Kelly, Albéric de Galway vs Rabar, Braslav — 1/2-1/2 — Bled SLO
1950 — Tartakower, Savielly vs Miguel, Nahuel — 0-1 — Amsterdam NED
1950 — Rivise, Irving vs Spiller, Arthur R — 0-1 — Hollywood, CA
1950 — Mertins, Klaus vs Unruh, Heinrich — 0-1 — Bretten
1951 — Grob, Henry vs Sanz, Joel — 1-0 — Madrid ESP
1951 — Norcia, Federico vs Ehrat, Jules — 1-0 — Venice ITA
1952 — Kottnauer, Cenek vs Rossetto, Hector — 1-0 — Helsinki olm
1953 — Ferrantes, Giovanni vs Primavera, Giuseppe — 0-1 — Milan ITA
1951 — Faleg, Alberto vs Rebizzo, Cayetano — 1-0 — Buenos Aires ARG
1951 — Faleg, Alberto vs Piro, Valerio — 1/2-1/2 — ?
1951 — Faleg, Alberto vs Piro, Antonio — 1/2-1/2 — Buenos Aires ARG
1952 — Yudovich, Mikhail sr vs Simagin, Vladimir — 1/2-1/2 — Moscow RUS
1952 — Horne, Dennis Morton vs Johnsen, Larus — 1-0 — Helsinki olm
1955 — Rossetto, Hector vs Behrensen, Jorge — 1-0 — Argentina
1955 — Moehring, Guenther vs Thiede, Franz — 1/2-1/2 — Schkopau
1956 — Koch, Berthold vs Busek, Hans — 0-1 — Vienna AUT