FM BuendiaChessComments on https://adjva4.dpdns.org/@/buendiachess/blog/how-to-surprise-the-petrov-and-how-not-do-it/vKnMCdCb Comments on https://adjva4.dpdns.org/@/buendiachess/blog/how-to-surprise-the-petrov-and-how-not-do-it/vKnMCdCb
tprWhy would 4 Nc4 or 4 Nd3 be better than the natural 4 Nf3? Why would 4 Nc4 or 4 Nd3 be better than the natural 4 Nf3?