1871 — Heinicke, Herbert vs Seitz, Alexander — 1-0 — GER 1921 — Bogoljubow, Efim vs Balla, Zoltan Tibor — 0-1 — Budapest HUN 1921 — Sterk, Karoly vs Vajda, Arpad — 1-0 — Budapest HUN 1921 — Sterk, Karoly vs Vajda, Albert — 1-0 — Budapest HUN 1921 — Gruenfeld, Ernst vs Steiner, Endre — 1-0 — Budapest HUN
6…d5 — 2.6% (624 parties)
1930 — Fajarowicz, Sammi vs Bluemich, Max — 0-1 — Leipzig GER 1931 — Noteboom, Daniel vs Landau, Salo — 1-0 — Rotterdam NED 1933 — Appel, Izaak vs Frydman, Paulino — 1-0 — Lodz m 1944 — Kottnauer, Cenek vs Olexa, Vilem — 1-0 — Brno ch CZE 1949 — Popov, Vesselin vs Zvetkov, Aleksandar — 1/2-1/2 — Sofia BUL
6…d6 — 1.6% (386 parties)
1922 — MAROCZY, GEZA vs Takacs, Sandor — 1-0 — ? 1922 — Maroczy, Geza vs Takacs, Sandor — 1-0 — Vienna AUT 1923 — Alekhine, Alexander vs Naegeli, OskarVoellm — 1-0 — Bern SUI 1923 — Alekhine, Alexander vs Naegeli, OskarVoellm — 1-0 — Bern SUI 1928 — Szabados, Eugenio vs de Simoni Arguello, Luis Maximiliano — 1-0 — Venice ITA
6…c5 — 1.2% (296 parties)
1930 — Goldstein, Maurice Edwards vs Koshnitsky, Gregory — 0-1 — Sydney AUS 1937 — Marshall Viele, Fabrizio Aaron vs Larsen, Odd Ingolf — 1-0 — Stockholm SWE 1945 — Salas Romo, Julio vs Ader Hausman, Walter — 1-0 — Vina del Mar CHI 1952 — Boxall, Graham vs Leslie, D. — 1-0 — Chester ch-BCF 1957 — Spalk, Bjarne vs Szabo, Iuliu inactive — 1/2-1/2 — Reykjavik ISL
Euwe, Max — 10 parties
Botvinnik, Mikhail — 10 parties
Smyslov, Vladimir — 10 parties
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Karpov, Aleksandr — 10 parties
Anand, Viswanathan — 9 parties
Carlsen, Magnus — 9 parties
Ding, Liren — 9 parties
Kramnik, Vladimir — 8 parties
Ju, Wenjun — 7 parties
Kasparov, Garry — 6 parties
Hou, Yifan — 5 parties
Gukesh D — 3 parties
1921 — Bogoljubow, Efim vs Balla, Zoltan Tibor — 0-1 — Budapest HUN
1921 — Sterk, Karoly vs Vajda, Arpad — 1-0 — Budapest HUN
1921 — Sterk, Karoly vs Vajda, Albert — 1-0 — Budapest HUN
1921 — Gruenfeld, Ernst vs Steiner, Endre — 1-0 — Budapest HUN
1931 — Noteboom, Daniel vs Landau, Salo — 1-0 — Rotterdam NED
1933 — Appel, Izaak vs Frydman, Paulino — 1-0 — Lodz m
1944 — Kottnauer, Cenek vs Olexa, Vilem — 1-0 — Brno ch CZE
1949 — Popov, Vesselin vs Zvetkov, Aleksandar — 1/2-1/2 — Sofia BUL
1922 — Maroczy, Geza vs Takacs, Sandor — 1-0 — Vienna AUT
1923 — Alekhine, Alexander vs Naegeli, OskarVoellm — 1-0 — Bern SUI
1923 — Alekhine, Alexander vs Naegeli, OskarVoellm — 1-0 — Bern SUI
1928 — Szabados, Eugenio vs de Simoni Arguello, Luis Maximiliano — 1-0 — Venice ITA
1937 — Marshall Viele, Fabrizio Aaron vs Larsen, Odd Ingolf — 1-0 — Stockholm SWE
1945 — Salas Romo, Julio vs Ader Hausman, Walter — 1-0 — Vina del Mar CHI
1952 — Boxall, Graham vs Leslie, D. — 1-0 — Chester ch-BCF
1957 — Spalk, Bjarne vs Szabo, Iuliu inactive — 1/2-1/2 — Reykjavik ISL