1950 — Muhring, Willem Jan vs Eken, Max — 0-1 — NLD-ch Amsterdam NED 1950 — Kuzminykh, Evgeny vs Koblencs, Alexander — 1-0 — Leningard 1952 — Kuzminykh, Evgeny vs Rovner, Dmitry — 1/2-1/2 — Leningrad RUS 1952 — Rometti, Nicola Barbatto vs Boutteville, Cesar — 0-1 — Charleville Mezieres 1953 — Tartakower, Savielly vs Noradounghian, Georges — 1-0 — Paris FRA
4…c5 — 31.2% (5670 parties)
1953 — Klavins, Janis vs Tal, Mikhail — 1/2-1/2 — USSR 1954 — Korchnoi, Viktor vs Lisitsin, Georgy — 0-1 — URS ch 1956 — Benko, Pal vs Portisch, Lajos — 1-0 — Budapest HUN 1957 — Kortchnoi, V. vs Danielyan, Gurgen — 1-0 — Sverdlovsk 1957 — Spassky, Boris Vasily vs Cherepkov, Alexander V — 1/2-1/2 — Leningrad RUS
4…O-O — 10.9% (1980 parties)
1964 — Martin, Ian vs Sarosy, Zoltan L — 0-1 — Scarborough CAN 1964 — Forintos, Gyozo V vs Ozsvath, Andras — 0-1 — Budapest HUN 1965 — Sanguinetti, Ricardo vs Faleg, Alberto — 1/2-1/2 — Mar del Plata ARG 1965 — Gheorghiu, Florin vs Drozd, Carol — 1-0 — Bucharest ROU 1966 — Asfora, Eduardo Hasbum vs Theophilo, Alberto — 1/2-1/2 — ?
4…Nc6 — 2.0% (356 parties)
1989 — Malaniuk, Vladimir P vs Ubilava, Elizbar — 1/2-1/2 — Alma Ata KAZ 1989 — Roeschlau, Bernd vs Horvath, Tamas — 0-1 — Bad Orb op 1990 — Moskalenko, Viktor vs Douven, Rudy — 1/2-1/2 — Metz FRA 1990 — Bykhovsky, Avigdor vs Douven, Rudy — 1-0 — Sochi RUS 1990 — Khenkin, Igor vs Dokhoian, Yury — 1/2-1/2 — Werfen,AUT
Carlsen, Magnus — 10 parties
Ding, Liren — 10 parties
Anand, Viswanathan — 8 parties
Ju, Wenjun — 8 parties
Tal, Mikhail — 6 parties
Kramnik, Vladimir — 5 parties
Hou, Yifan — 5 parties
Kasparov, Garry — 3 parties
Gukesh D — 3 parties
Karpov, Aleksandr — 1 partie
1950 — Kuzminykh, Evgeny vs Koblencs, Alexander — 1-0 — Leningard
1952 — Kuzminykh, Evgeny vs Rovner, Dmitry — 1/2-1/2 — Leningrad RUS
1952 — Rometti, Nicola Barbatto vs Boutteville, Cesar — 0-1 — Charleville Mezieres
1953 — Tartakower, Savielly vs Noradounghian, Georges — 1-0 — Paris FRA
1954 — Korchnoi, Viktor vs Lisitsin, Georgy — 0-1 — URS ch
1956 — Benko, Pal vs Portisch, Lajos — 1-0 — Budapest HUN
1957 — Kortchnoi, V. vs Danielyan, Gurgen — 1-0 — Sverdlovsk
1957 — Spassky, Boris Vasily vs Cherepkov, Alexander V — 1/2-1/2 — Leningrad RUS
1964 — Forintos, Gyozo V vs Ozsvath, Andras — 0-1 — Budapest HUN
1965 — Sanguinetti, Ricardo vs Faleg, Alberto — 1/2-1/2 — Mar del Plata ARG
1965 — Gheorghiu, Florin vs Drozd, Carol — 1-0 — Bucharest ROU
1966 — Asfora, Eduardo Hasbum vs Theophilo, Alberto — 1/2-1/2 — ?
1989 — Roeschlau, Bernd vs Horvath, Tamas — 0-1 — Bad Orb op
1990 — Moskalenko, Viktor vs Douven, Rudy — 1/2-1/2 — Metz FRA
1990 — Bykhovsky, Avigdor vs Douven, Rudy — 1-0 — Sochi RUS
1990 — Khenkin, Igor vs Dokhoian, Yury — 1/2-1/2 — Werfen,AUT