1959 — Bertok, Mario Jr. vs Ivkovic, Dusan — 0-1 — Kragujevac ch14-YUG 1959 — Olafsson, Fridrik vs Smyslov, Vasily — 0-1 — Bled SLO 1960 — Eliskases, Erich vs Behrensen, Jorge — 1/2-1/2 — Buenos Aires ch-ARG 1960 — Fuchs, Reinhart vs Kluger, Gyula — 0-1 — Leipzig GER 1960 — Nielsen, Axel vs Nielsen, Hartvig — 1-0 — Aalborg DEN
4…Bxc3 — 7.5% (624 parties)
1956 — Jaki, Ingo vs Deppe, Georg — 1-0 — ? 1974 — Espig, Lutz vs Robatsch, Karl — 1/2-1/2 — Sochi RUS 1977 — Padevsky, Nikola vs Rostalski, Walter — 1/2-1/2 — Hamburg GER 1978 — Kolvig, Bent vs Borisova, Borislava — 1-0 — Nastved (DEN) 1980 — Mordvintsev, V. vs Lutikov, Anatoly S — 0-1 — Krasnojarsk
4…Nc6 — 4.0% (331 parties)
1975 — Moszer, Enrique vs Marcussi, Bartolome J — 0-1 — Buenos Aires ARG 1975 — Riedel, Lutz vs Lange, Manfred, Dr. — 0-1 — Coburg 1976 — Brycki, Jerzy vs Breen, Willie — 0-1 — Kuortane 1976 — Hardicsay, Peter vs Peev, Peicho — 1-0 — Olomouc CZE 1976 — Pellegrino, Jean vs Cursoux, Gerard — 1-0 — ?
4…c6 — 2.0% (167 parties)
1952 — Illgen, Alexander vs Juergens, Norbert — 1/2-1/2 — Guetersloh 1986 — Samarian, Natalia vs Braunecker, Ute — 1-0 — Speyer ch-RLPF wmn 1989 — Miller, George vs Migadde Davis — 1-0 — Lansing ch-MI op 1991 — Lopez, Ricardo vs Sanchez, Ramon — 0-1 — Las Palmas ESP 1991 — Geronatsiou, Maria vs Korou, Laskarina — 1-0 — Athens GRE
Botvinnik, Mikhail — 4 parties
Tal, Mikhail — 4 parties
Anand, Viswanathan — 4 parties
Carlsen, Magnus — 2 parties
1959 — Olafsson, Fridrik vs Smyslov, Vasily — 0-1 — Bled SLO
1960 — Eliskases, Erich vs Behrensen, Jorge — 1/2-1/2 — Buenos Aires ch-ARG
1960 — Fuchs, Reinhart vs Kluger, Gyula — 0-1 — Leipzig GER
1960 — Nielsen, Axel vs Nielsen, Hartvig — 1-0 — Aalborg DEN
1974 — Espig, Lutz vs Robatsch, Karl — 1/2-1/2 — Sochi RUS
1977 — Padevsky, Nikola vs Rostalski, Walter — 1/2-1/2 — Hamburg GER
1978 — Kolvig, Bent vs Borisova, Borislava — 1-0 — Nastved (DEN)
1980 — Mordvintsev, V. vs Lutikov, Anatoly S — 0-1 — Krasnojarsk
1975 — Riedel, Lutz vs Lange, Manfred, Dr. — 0-1 — Coburg
1976 — Brycki, Jerzy vs Breen, Willie — 0-1 — Kuortane
1976 — Hardicsay, Peter vs Peev, Peicho — 1-0 — Olomouc CZE
1976 — Pellegrino, Jean vs Cursoux, Gerard — 1-0 — ?
1986 — Samarian, Natalia vs Braunecker, Ute — 1-0 — Speyer ch-RLPF wmn
1989 — Miller, George vs Migadde Davis — 1-0 — Lansing ch-MI op
1991 — Lopez, Ricardo vs Sanchez, Ramon — 0-1 — Las Palmas ESP
1991 — Geronatsiou, Maria vs Korou, Laskarina — 1-0 — Athens GRE