1950 — Primavera, Giuseppe vs Napolitano, Mario — 0-1 — Sorrento ch ITA 1951 — Millar, Charles F vs Anderson Harris — 0-1 — Vancouver 1959 — Rodriguez, Alberto vs Visconti, Adriano — 1-0 — Argentina 1962 — Bolbochan, Julio vs Golombek, Harry — 1-0 — Varna BUL 1962 — Bolbochan, Jacobo vs Golombek, Harry — 1-0 — Varna BUL
4…Ba6 — 22.1% (5673 parties)
1968 — Trikaliotis, Georgios vs Sanguinetti, Raul — 0-1 — Lugano SUI 1968 — Trikaliotis, Georgios vs Sanguinetti, Ricardo — 0-1 — Lugano olm 1974 — Radosevic, Milos vs Hock, Martin — 0-1 — Ebersberg 1975 — Velandia, Norberto vs Rodriguez Garcia, Jose Sebastian — 0-1 — ? 1976 — Malfussi Francisco Delfin vs Braz De Araujo, Daniel — 1-0 — ?
4…c5 — 5.1% (1319 parties)
1968 — Petrosian, Tigran V. vs Larsen, Bent Ravn — 1-0 — Palma de Majorca ESP 1969 — De Lange, Daan vs Thorbergsson, Freysteinn — 1/2-1/2 — Nordic-ch Lidkoping SWE 1970 — Poch, Branislav vs Palermo, Vicente — 1-0 — Buenos Aires ARG 1971 — Platonov, Igor vs Gurgenidze, Bukhuti — 1-0 — USSR 1973 — Yuferov, Sergey N vs Abramov, Roman — 1-0 — Minsk BLR
4…d5 — 2.5% (641 parties)
1966 — Sherwin, James T vs Evans, Larry — 0-1 — Kingston CAN op 1970 — Bisguier, Arthur B vs Villarroel, Geber — 1-0 — Caracas VEN 1972 — Enklaar, Bert vs Garcia Martinez, Silvino — 1-0 — Wijk aan Zee NED 1972 — Bisguier, Arthur B vs Commons, Kim S — 0-1 — Lone Pine, CA USA 1973 — Pytel, Krzysztof vs Garcia Martinez, Silvino — 1/2-1/2 — Hastings ENG
Anand, Viswanathan — 10 parties
Karpov, Anatoly — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Tal, Mikhail — 9 parties
Botvinnik, Mikhail — 5 parties
Ju, Wenjun — 5 parties
Gukesh D — 3 parties
Ding, Liren — 2 parties
Karpov, Aleksandr — 1 partie
1951 — Millar, Charles F vs Anderson Harris — 0-1 — Vancouver
1959 — Rodriguez, Alberto vs Visconti, Adriano — 1-0 — Argentina
1962 — Bolbochan, Julio vs Golombek, Harry — 1-0 — Varna BUL
1962 — Bolbochan, Jacobo vs Golombek, Harry — 1-0 — Varna BUL
1968 — Trikaliotis, Georgios vs Sanguinetti, Ricardo — 0-1 — Lugano olm
1974 — Radosevic, Milos vs Hock, Martin — 0-1 — Ebersberg
1975 — Velandia, Norberto vs Rodriguez Garcia, Jose Sebastian — 0-1 — ?
1976 — Malfussi Francisco Delfin vs Braz De Araujo, Daniel — 1-0 — ?
1969 — De Lange, Daan vs Thorbergsson, Freysteinn — 1/2-1/2 — Nordic-ch Lidkoping SWE
1970 — Poch, Branislav vs Palermo, Vicente — 1-0 — Buenos Aires ARG
1971 — Platonov, Igor vs Gurgenidze, Bukhuti — 1-0 — USSR
1973 — Yuferov, Sergey N vs Abramov, Roman — 1-0 — Minsk BLR
1970 — Bisguier, Arthur B vs Villarroel, Geber — 1-0 — Caracas VEN
1972 — Enklaar, Bert vs Garcia Martinez, Silvino — 1-0 — Wijk aan Zee NED
1972 — Bisguier, Arthur B vs Commons, Kim S — 0-1 — Lone Pine, CA USA
1973 — Pytel, Krzysztof vs Garcia Martinez, Silvino — 1/2-1/2 — Hastings ENG