Pedzisa mutsara unotevera:
mutambo wemakwikwi wenyika naKasparov muna 1990. MuHungary, Bobby Fischer akanga achiudza Portisch kuti mitambo yose pakati paKarpov naKasparov yakanga yakarongedzwa, naizvozvo Portisch akabvunza, muchinoitika ichocho, kuti, "Ndakanga ndichiitei ikoko?"