I Nikolic vs G Arsovic, 1989  (E95) King's Indian, Orthodox, 7...Nbd7, 8.Re1, 255 moves, 1/2-1/2 Y Stepak vs Y Mashian, 1980  (E19) Queen's Indian, Old Main line, 9.Qxc3, 193 moves, 1-0 T L Petrosian vs D Milanovic, 2005  (B30) Sicilian, 199 moves, 0-1 3 games