D5 they are taking theselves out, in the game of chess that Q set his posts up as pieces the game is capablanca vs marshel its the birth of the deadly attack, marshel moves his pawn to the D5 spot an iregular move, this causes capablanca to take himself out while removing the peices that were in marsels way to secure the checkmate ,buy following the common stratagy, it was a chess head fake, I think they just got the D5 and the bad actors are hitting each other
https://www.youtube.com/watch?v=eaUHECHqcWs