Ambassadeurs : Miezis, Normunds (91x), Linqvist, Grels (33x), Weyerstrass, Ronald (29x), Taimanov, Mark (24x), Czech, Ludwig (21x), Rakhmanov, Aleksandr (21x), Petrosian, Tigran V. (19x), Miguel, Nahuel (18x)
4.Nf3 — 0.7% (165 parties)
Ambassadeurs : De Las Heras, Juan Carlos (2x), Rubinetti, Jorge (2x), Staikopoulos, Anastasios (2x), Svoboda, Frantisek (2x), Szily, Jozsef (1x), Navarovszky, Laszlo (1x), Etruk, Rein T (1x), Zilber, Israel (1x)
1950 — Smyslov, Vasily vs Alexandre, Sekfali — 1-0 — Moscow Ch URS 1950 — Babel, August vs Meyer, Heinrich — 0-1 — Bielefeld 1950 — Herseth, Storm vs Nielsen, Palle — 1/2-1/2 — Reykjavik ISL 1950 — Skold, Kristian vs Mastichiadis, Fotis — 1-0 — Dubrovnik olm 1950 — Jullik vs Tal, Mikhail — 0-1 — Riga LAT
4.Nf3 — 0.7% (165 parties)
1956 — Szily, Jozsef vs Navarovszky, Laszlo — 1-0 — Budapest HUN 1962 — Etruk, Rein T vs Zilber, Israel — 1/2-1/2 — Leningrad RUS 1964 — De Las Heras, Juan Carlos vs Rubinetti, Jorge — 1-0 — Buenos Aires ARG 1964 — De Las Heras, Juan Carlos vs Rubinetti, Jorge — 1-0 — ? 1972 — Raudzins, J. vs Prods, Arvids — 1/2-1/2 — Melbourne AUS
4.d4 — 0.4% (97 parties)
1951 — Guimaraes, Sergio Murilo Soares vs Belem, Luciano — 0-1 — Fortaleza BRA 1959 — Olafsson, Fridrik vs Donner, Jan-Hein — 1/2-1/2 — Zurich SUI 1972 — Cofman, H. vs Votruba, J. — 0-1 — Berkeley 1973 — Primavera, Giuseppe vs Cappello, Renato — 1/2-1/2 — ITA-ch 34th Sottomarina ITA 1975 — DIDIK KARKONO vs Sisniega Campbell, Marcel — 0-1 — National Open
4.e4 — 0.4% (95 parties)
1960 — Togonidze, Manna G vs Krizsan-Bilek, Gyulane — 1-0 — Tbilisi GEO 1964 — Radulov, Ivan vs Schmidt, Wlodzimierz — 0-1 — Krakow POL 1965 — Tichy, Vladimir vs Petras, Jan — 1-0 — Harrachov 1973 — A Janki Rao vs Matera, Salvatore — 0-1 — Ottawa CAN 1988 — Delaney, Ann Teresa vs Paizis, Adamantia — 1/2-1/2 — Thessaloniki GRE
Botvinnik, Mikhail — 10 parties
Karpov, Anatoly — 6 parties
Ju, Wenjun — 6 parties
Kasparov, Garry — 5 parties
Smyslov, Vladimir — 3 parties
Kramnik, Vladimir — 3 parties
Carlsen, Magnus — 3 parties
Ding, Liren — 3 parties
Anand, Viswanathan — 2 parties
Gukesh D — 1 partie
1950 — Babel, August vs Meyer, Heinrich — 0-1 — Bielefeld
1950 — Herseth, Storm vs Nielsen, Palle — 1/2-1/2 — Reykjavik ISL
1950 — Skold, Kristian vs Mastichiadis, Fotis — 1-0 — Dubrovnik olm
1950 — Jullik vs Tal, Mikhail — 0-1 — Riga LAT
1962 — Etruk, Rein T vs Zilber, Israel — 1/2-1/2 — Leningrad RUS
1964 — De Las Heras, Juan Carlos vs Rubinetti, Jorge — 1-0 — Buenos Aires ARG
1964 — De Las Heras, Juan Carlos vs Rubinetti, Jorge — 1-0 — ?
1972 — Raudzins, J. vs Prods, Arvids — 1/2-1/2 — Melbourne AUS
1959 — Olafsson, Fridrik vs Donner, Jan-Hein — 1/2-1/2 — Zurich SUI
1972 — Cofman, H. vs Votruba, J. — 0-1 — Berkeley
1973 — Primavera, Giuseppe vs Cappello, Renato — 1/2-1/2 — ITA-ch 34th Sottomarina ITA
1975 — DIDIK KARKONO vs Sisniega Campbell, Marcel — 0-1 — National Open
1964 — Radulov, Ivan vs Schmidt, Wlodzimierz — 0-1 — Krakow POL
1965 — Tichy, Vladimir vs Petras, Jan — 1-0 — Harrachov
1973 — A Janki Rao vs Matera, Salvatore — 0-1 — Ottawa CAN
1988 — Delaney, Ann Teresa vs Paizis, Adamantia — 1/2-1/2 — Thessaloniki GRE