as @Poldi_der_Drache said, play long games.
For me correspondence was that, as I used the conditional premove to calculate various lines my opponents might play. That strengthened my skill in spotting many tactics. Tactics, as @seanysean recommended, will help, and for me, playing correspondence helped me that way.
For me correspondence was that, as I used the conditional premove to calculate various lines my opponents might play. That strengthened my skill in spotting many tactics. Tactics, as @seanysean recommended, will help, and for me, playing correspondence helped me that way.