botMB to Hacker News · 23 days agoThe rarest move in chess [video]www.youtube.comexternal-linkmessage-square0fedilinkarrow-up16arrow-down10file-text
arrow-up16arrow-down1external-linkThe rarest move in chess [video]www.youtube.combotMB to Hacker News · 23 days agomessage-square0fedilinkfile-text