Ambassadeurs : Miezis, Normunds (13x), Leisebein, Peter (11x), Grott, Peter (9x), Keres, Paul (7x), Taimanov, Mark (7x), Ivkov, Borislav (6x), Forintos, Gyozo V (6x), Schindler, Sven (6x)
Ambassadeurs : Bronstein, Luis Marcos (1x), Kohan, Jaime (1x), Golz, Werner (1x), Buza, Adrian (1x), Gerusel, Mathias (1x), Schiffer, Karl-Josef (1x), Steijn, Klaas (1x), De Vries, Wim (1x)
4…Bd6 — 0.5% (9 parties)
Ambassadeurs : Wolk, Sigmund (1x), Weise, Dieter (1x), Nadenau, Oskar (1x), Meschke, Andreas (1x), Lindner, Hans Dieter (1x), Reitz, Helmut (1x), Kocur, Valter (1x), Kriebel, Rudolf (1x)
1955 — Taimanov, Mark vs Gawliczek, Andreas — 1/2-1/2 — Lodz POL 1955 — Taimanov, Mark vs Vladimirov, Boris T — 1/2-1/2 — Leningrad RUS 1957 — Taimanov, Mark vs Mikenas, Vladas — 1/2-1/2 — Moskou ch-URS 1957 — Korchnoi, Viktor vs Keres, Paul — 1/2-1/2 — Moscow ch-URS 1957 — Korchnoi, Viktor vs Keres, Paul — 1/2-1/2 — Moskou ch-URS
4…d6 — 17.7% (298 parties)
1955 — Averbakh, Yuri L vs Ragozin, Viacheslav — 1-0 — USSR 1957 — Pachman, Ludek vs Schwarz, Heinrich — 1-0 — Berlin GER 1958 — Botvinnik, Mikhail vs Smyslov, Vasily — 1/2-1/2 — Moskou wch-m 1960 — Reshko, Aron vs Spassky, Boris V. — 0-1 — Rostov RUS 1960 — Krogius, Nikolai V vs Luik, Helmuth — 1-0 — Moscow RUS
4…Qc7 — 3.0% (50 parties)
1966 — Bronstein, Luis Marcos vs Kohan, Jaime — 1-0 — Cordoba ARG 1967 — Golz, Werner vs Buza, Adrian — 1-0 — Sofia BUL 1971 — Steijn, Klaas vs De Vries, Wim — 1-0 — Haarlem NED 1976 — Gerusel, Mathias vs Schiffer, Karl-Josef — 1-0 — FRG-ch Bad Pyrmont GER 1992 — Bleul, Peter vs Henkel, Ralf — 1-0 — Stade
4…Bd6 — 0.5% (9 parties)
1959 — Wolk, Sigmund vs Weise, Dieter — 1/2-1/2 — FRG-ch Nuerenberg GER 1998 — Lindner, Hans Dieter vs Reitz, Helmut — 1-0 — Wuerzburg 1999 — Nadenau, Oskar vs Meschke, Andreas — 0-1 — Pforzheim 2010 — Cafolla, Peter vs Ricci, Leonardo — 1-0 — Arvier ITA 2014 — Kocur, Valter vs Kriebel, Rudolf — 1-0 — Ostrava CZE
Tal, Mikhail — 3 parties
Karpov, Anatoly — 1 partie
1955 — Taimanov, Mark vs Vladimirov, Boris T — 1/2-1/2 — Leningrad RUS
1957 — Taimanov, Mark vs Mikenas, Vladas — 1/2-1/2 — Moskou ch-URS
1957 — Korchnoi, Viktor vs Keres, Paul — 1/2-1/2 — Moscow ch-URS
1957 — Korchnoi, Viktor vs Keres, Paul — 1/2-1/2 — Moskou ch-URS
1957 — Pachman, Ludek vs Schwarz, Heinrich — 1-0 — Berlin GER
1958 — Botvinnik, Mikhail vs Smyslov, Vasily — 1/2-1/2 — Moskou wch-m
1960 — Reshko, Aron vs Spassky, Boris V. — 0-1 — Rostov RUS
1960 — Krogius, Nikolai V vs Luik, Helmuth — 1-0 — Moscow RUS
1967 — Golz, Werner vs Buza, Adrian — 1-0 — Sofia BUL
1971 — Steijn, Klaas vs De Vries, Wim — 1-0 — Haarlem NED
1976 — Gerusel, Mathias vs Schiffer, Karl-Josef — 1-0 — FRG-ch Bad Pyrmont GER
1992 — Bleul, Peter vs Henkel, Ralf — 1-0 — Stade
1998 — Lindner, Hans Dieter vs Reitz, Helmut — 1-0 — Wuerzburg
1999 — Nadenau, Oskar vs Meschke, Andreas — 0-1 — Pforzheim
2010 — Cafolla, Peter vs Ricci, Leonardo — 1-0 — Arvier ITA
2014 — Kocur, Valter vs Kriebel, Rudolf — 1-0 — Ostrava CZE