Ambassadeurs : Kurajica, Bojan (17x), Gutman, Lev (14x), Espig, Lutz (12x), Hickl, Joerg (12x), Shirazi, Kamran (11x), Arkell, Keith C (11x), Solonar, Stefan (10x), Malaniuk, Vladimir P (8x)
3.Nc3 — 8.4% (2450 parties)
Ambassadeurs : Hebden, Mark L (22x), Sosna, Jan (13x), Duer, Werner (7x), Iuldachev, Saidali (7x), ? (6x), Hug, Werner (5x), Gregory, Stephen J (5x), Cavatorta, Fosco (5x)
3.Bf4 — 7.5% (2201 parties)
Ambassadeurs : Sielaff, Rudolf (7x), Pereyra, Darío (7x), Juergens, Peter (7x), Singliar, Anton (6x), Hackbarth, Christa (6x), Cibulka, Vladimir (6x), Romih, Max (5x), Solonar, Stefan (4x)
1950 — Pytlakowski, Andrzej vs Greenfeld, Alon — 0-1 — Schiavno Zdroj 1950 — Primavera, Roberto vs Rossolimo, Nicolas — 0-1 — ? 1950 — Mueller, Christian vs Grosser, Wilhelm — 1-0 — ? 1951 — Vidmar, Milan Jr vs Pirc, Vasja — 1/2-1/2 — Ljubljana ch YUG 1951 — Coosemans, Billy vs Boey, Josef — 0-1 — Antwerp BEL
3.g3 — 18.3% (5353 parties)
1950 — Spanjaard, Eduard vs Henneberke, Frans — 1/2-1/2 — Amsterdam ch-NED 1950 — Alfred, Le Bron vs Kieninger, Georg — 1/2-1/2 — Bad Pyrmont GER 1950 — Eugenio, Sarah De Oliveira vs Stalda, Giuseppe — 1/2-1/2 — Venice ITA 1950 — Benini, Clarice vs Tranmer, Eileen — 0-1 — Moscow RUS 1950 — Nestler, Vincenzo vs Primavera, Roberto — 1-0 — ?
3.Nc3 — 8.4% (2450 parties)
1951 — Sharp, C. vs Myers, Hugh S — 1/2-1/2 — Forth Worth 1951 — Maderna, Carlos vs Reinhardt, Enrique — 1-0 — Mar del Plata ARG 1952 — German, Eugenio vs Trifunovic, Petar — 1/2-1/2 — Rio de Janeiro BRA 1953 — Tartakower, Savielly vs Popel, Stepan — 1/2-1/2 — Paris FRA 1953 — Nestler, Vincenzo vs Zichichi, Alvise — 1-0 — ITA-ch18 Rovigo
3.Bf4 — 7.5% (2201 parties)
1952 — Lob, Paulin vs Kieninger, Georg — 1/2-1/2 — Lucerne SUI 1952 — Bauza, Lorenzo vs Madeira de Ley, Manuel — 1-0 — Rio de Janeiro BRA 1952 — Gislason, Sigurdur vs Kottnauer, Cenek — 1/2-1/2 — Helsinki olm 1952 — Romih, Max vs Ferrantes, Giovanni — 1-0 — Ferrara 1953 — Romih, Max vs Fletzer, Gino — 0-1 — Milan ITA
Ju, Wenjun — 8 parties
Botvinnik, Mikhail — 5 parties
Kasparov, Garry — 4 parties
Carlsen, Magnus — 4 parties
Ding, Liren — 4 parties
Gukesh D — 4 parties
Anand, Viswanathan — 3 parties
Karpov, Anatoly — 3 parties
Kramnik, Vladimir — 3 parties
Hou, Yifan — 2 parties
1950 — Primavera, Roberto vs Rossolimo, Nicolas — 0-1 — ?
1950 — Mueller, Christian vs Grosser, Wilhelm — 1-0 — ?
1951 — Vidmar, Milan Jr vs Pirc, Vasja — 1/2-1/2 — Ljubljana ch YUG
1951 — Coosemans, Billy vs Boey, Josef — 0-1 — Antwerp BEL
1950 — Alfred, Le Bron vs Kieninger, Georg — 1/2-1/2 — Bad Pyrmont GER
1950 — Eugenio, Sarah De Oliveira vs Stalda, Giuseppe — 1/2-1/2 — Venice ITA
1950 — Benini, Clarice vs Tranmer, Eileen — 0-1 — Moscow RUS
1950 — Nestler, Vincenzo vs Primavera, Roberto — 1-0 — ?
1951 — Maderna, Carlos vs Reinhardt, Enrique — 1-0 — Mar del Plata ARG
1952 — German, Eugenio vs Trifunovic, Petar — 1/2-1/2 — Rio de Janeiro BRA
1953 — Tartakower, Savielly vs Popel, Stepan — 1/2-1/2 — Paris FRA
1953 — Nestler, Vincenzo vs Zichichi, Alvise — 1-0 — ITA-ch18 Rovigo
1952 — Bauza, Lorenzo vs Madeira de Ley, Manuel — 1-0 — Rio de Janeiro BRA
1952 — Gislason, Sigurdur vs Kottnauer, Cenek — 1/2-1/2 — Helsinki olm
1952 — Romih, Max vs Ferrantes, Giovanni — 1-0 — Ferrara
1953 — Romih, Max vs Fletzer, Gino — 0-1 — Milan ITA