1961 — Pietzsch, Wolfgang vs Raetsch, Heinz — 1-0 — GDR-ch Premnitz GER 1965 — Gufeld, Eduard vs Vasiukov, Evgeni — 1/2-1/2 — Tallinn ch-URS 1967 — Penrose, Jonathan vs Lambshire, Michael V — 1/2-1/2 — Oxford ch-BCF 1986 — Kopp, Peter, Dr. vs Funk, Alexander — 0-1 — GER 1988 — Rodriguez Vila, Andres vs Ramon Pita, Vivian — 1-0 — Bogota COL
5.Bxc6 — 32.0% (4489 parties)
1971 — Dykes, Ben vs Somoza Orellana, John Cris — 0-1 — ? 1982 — Prins, Karin vs Freeke, Jacqueline — 0-1 — Hilversum NED 1990 — ? vs Stienen, R. — 0-1 — Utrecht NED 1990 — Ghinda, Mihail-Viorel vs Ninov, Kiril — 1/2-1/2 — Stara Zagora I zt 1992 — Cunningham, Jamie vs Pontoni, M. — 1-0 — E Lansing ch-MI amateur
5.O-O — 17.4% (2437 parties)
1956 — Pietzsch, Wolfgang vs Schwarzbach, Wilhelm — 1-0 — Vienna AUT 1959 — Incutto, Carlos vs Visconti, Adriano — 1-0 — Buenos Aires ARG 1964 — Cords vs Weingart, Richard — 1-0 — Oakland 1968 — Katzkova, Olga vs Litynska, Marta — 1-0 — Ashkhabad 1977 — Riccetto, Alvaro vs Casas Perea, Fernando — 0-1 — Piriapolis
5.Nbd2 — 3.7% (520 parties)
1986 — Viana, Dirceu vs Cardoso, Carlos — 1/2-1/2 — Rio de Janeiro BRA 2002 — Richter, Gerhard, Dr. vs Dahlhaus, Friedhelm — 1-0 — Freudenstadt 2006 — Horton, Vincent vs Chan, Keith — 1-0 — Brisbane AUS 2006 — Olape, Bunmi vs Sargissian, Gabriel — 0-1 — Turin ITA 2008 — Llewelyn, John D vs Ryan, Raymond R — 1/2-1/2 — Wokefield Park ENG
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Gukesh D — 10 parties
Ju, Wenjun — 10 parties
Ding, Liren — 5 parties
1965 — Gufeld, Eduard vs Vasiukov, Evgeni — 1/2-1/2 — Tallinn ch-URS
1967 — Penrose, Jonathan vs Lambshire, Michael V — 1/2-1/2 — Oxford ch-BCF
1986 — Kopp, Peter, Dr. vs Funk, Alexander — 0-1 — GER
1988 — Rodriguez Vila, Andres vs Ramon Pita, Vivian — 1-0 — Bogota COL
1982 — Prins, Karin vs Freeke, Jacqueline — 0-1 — Hilversum NED
1990 — ? vs Stienen, R. — 0-1 — Utrecht NED
1990 — Ghinda, Mihail-Viorel vs Ninov, Kiril — 1/2-1/2 — Stara Zagora I zt
1992 — Cunningham, Jamie vs Pontoni, M. — 1-0 — E Lansing ch-MI amateur
1959 — Incutto, Carlos vs Visconti, Adriano — 1-0 — Buenos Aires ARG
1964 — Cords vs Weingart, Richard — 1-0 — Oakland
1968 — Katzkova, Olga vs Litynska, Marta — 1-0 — Ashkhabad
1977 — Riccetto, Alvaro vs Casas Perea, Fernando — 0-1 — Piriapolis
2002 — Richter, Gerhard, Dr. vs Dahlhaus, Friedhelm — 1-0 — Freudenstadt
2006 — Horton, Vincent vs Chan, Keith — 1-0 — Brisbane AUS
2006 — Olape, Bunmi vs Sargissian, Gabriel — 0-1 — Turin ITA
2008 — Llewelyn, John D vs Ryan, Raymond R — 1/2-1/2 — Wokefield Park ENG