Board size 14 18 24 32 40 48 56 68 80

Morozevich, Alexander - Ponomariov, Ruslan Moscow FIDE WCh KO 5.12.2001 Geller Efim P (RUS) - Mecking Henrique (BRA) Palma de Majorca (Spain) It (cat.14) 1970 Boleslavsky Isaak - Bondarevsky Igor (RUS) Tbilisi 1951 Bronstein David I (RUS) - Geller Efim P (RUS) Moscow (Russia) Ch URS 1951 Karpov Anatoly (RUS) - Unzicker Wolfgang (GER) Nice (France) Olympiad 1974