@wintermute@feddit.de to Chess@forum.purplerabbit.xyz • 2 years agoHarvard mathematician answers 150-year-old chess problemnews.harvard.eduexternal-linkmessage-square0fedilinkarrow-up11arrow-down10
arrow-up11arrow-down1external-linkHarvard mathematician answers 150-year-old chess problemnews.harvard.edu@wintermute@feddit.de to Chess@forum.purplerabbit.xyz • 2 years agomessage-square0fedilink