Ambassadeurs : Grabarczyk, Miroslaw (210x), Cvitan, Ognjen (176x), Baburin, Alexander (167x), Nikolic, Predrag (158x), Arkell, Keith C (150x), Drasko, Milan (132x), Vukic, Milan (102x), Tukmakov, Vladimir B (102x)
4.e3 — 2.0% (2286 parties)
Ambassadeurs : Kepinski, Janusz (20x), Vachier-Lagrave, Maxime (20x), Pogonina, Natalija (17x), Mamedyarov, Shakhriyar (14x), Seymour, Timothy P (11x), Postny, Evgeny (11x), Nepomniachtchi, Ian (10x), Krishna C R G (10x)
4.Bf4 — 0.4% (474 parties)
Ambassadeurs : Hardwick, Martin E (10x), Warnk, Torsten (5x), Gonchar, Mariya (4x), Staniak, Mariusz (3x), Gevorgyan, David Sh. (3x), Laznicka, Viktor (3x), Atanasov, Anthony (3x), AbuMengel, Hatim Mohammed (3x)
1950 — Hejduk, Jakub vs Lastovicka, Jiri — 0-1 — Chocen 1950 — Wichert, Otto vs Christoph, Manfred, Dr. — 1-0 — Detmold 1950 — Devos, Paul vs Prins, Lodewijk — 1/2-1/2 — Dubrovnik olm 1950 — Primavera, Giuseppe vs Kupferstich, Moises — 1-0 — Dubrovnik olm 1950 — Martin M Pereira vs Pirc, Vasja — 0-1 — Mar del Plata ARG
4.g3 — 33.8% (37682 parties)
1950 — Peebles, J D vs O'Sullivan, Donal — 1-0 — Belfast IRL 1950 — Piskov, Kamen Penev vs Sajtar, Jaroslav — 1-0 — Prague CZE 1950 — Piskov, Kamen vs Sajtar, Jaroslav — 1-0 — Prague CZE 1950 — Beilin, Mikhail vs Soloviev, Aleksander — 1/2-1/2 — Moscow RUS 1950 — Petrov, Peter vs Alster, Ladislav — 0-1 — CSR-BUL Prague CZE
4.e3 — 2.0% (2286 parties)
1950 — Golombek, Harry vs Castaldi, Vincenzo — 1/2-1/2 — Hastings ENG 1950 — Devos, Paul vs Palda, Karl — 1/2-1/2 — Dubrovnik CRO 1952 — Jacobsen, Bo vs Port, Ana Lucia Capriles — 0-1 — Canterbury 1953 — Golombek, Harry vs Sajtar, Jaroslav — 1-0 — Bucharest ROU 1953 — Golombek, Harry vs Alexander Tadala — 0-1 — Bucharest ROU
4.Bf4 — 0.4% (474 parties)
1951 — Hagemann, Fritz vs Herrmann, Hans, Dr. — 1/2-1/2 — Detmold 1952 — Tanguay, Alexandre vs Zalys, Ignas — 0-1 — Montreal CAN 1954 — Troianescu, Octav vs Ciocaltea, Victor — 1-0 — Bucharest ROU 1954 — Dunkelblum, Arthur vs Wade, Robert G — 0-1 — Munich GER 1955 — Keil, Heinrich vs Bhaskar Jyoti Koch — 0-1 — corr ch5-FRG
Anand, Viswanathan — 10 parties
Kasparov, Garry — 10 parties
Karpov, Anatoly — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ding, Liren — 10 parties
Ju, Wenjun — 10 parties
Hou, Yifan — 10 parties
Botvinnik, Mikhail — 7 parties
Gukesh D — 7 parties
Smyslov, Vladimir — 2 parties
Karpov, Aleksandr — 1 partie
1950 — Wichert, Otto vs Christoph, Manfred, Dr. — 1-0 — Detmold
1950 — Devos, Paul vs Prins, Lodewijk — 1/2-1/2 — Dubrovnik olm
1950 — Primavera, Giuseppe vs Kupferstich, Moises — 1-0 — Dubrovnik olm
1950 — Martin M Pereira vs Pirc, Vasja — 0-1 — Mar del Plata ARG
1950 — Piskov, Kamen Penev vs Sajtar, Jaroslav — 1-0 — Prague CZE
1950 — Piskov, Kamen vs Sajtar, Jaroslav — 1-0 — Prague CZE
1950 — Beilin, Mikhail vs Soloviev, Aleksander — 1/2-1/2 — Moscow RUS
1950 — Petrov, Peter vs Alster, Ladislav — 0-1 — CSR-BUL Prague CZE
1950 — Devos, Paul vs Palda, Karl — 1/2-1/2 — Dubrovnik CRO
1952 — Jacobsen, Bo vs Port, Ana Lucia Capriles — 0-1 — Canterbury
1953 — Golombek, Harry vs Sajtar, Jaroslav — 1-0 — Bucharest ROU
1953 — Golombek, Harry vs Alexander Tadala — 0-1 — Bucharest ROU
1952 — Tanguay, Alexandre vs Zalys, Ignas — 0-1 — Montreal CAN
1954 — Troianescu, Octav vs Ciocaltea, Victor — 1-0 — Bucharest ROU
1954 — Dunkelblum, Arthur vs Wade, Robert G — 0-1 — Munich GER
1955 — Keil, Heinrich vs Bhaskar Jyoti Koch — 0-1 — corr ch5-FRG