Open Files - Uhlmann "DGT Electronic Chess Boards" A good idea is to

A good idea is to be practical for weekend tournament players or team matches

Letter and number coordinates help replay games from chess notation

Andrew Martin examines White's choices apart from the Maroczy Bind:

The Art of Checkmate

Open Files - Uhlmann "DGT Electronic Chess Boards" A good idea is toThe strategy and tactics associated with the open file are explained here clearly and comprehensivelyhow files are opened, blocked, occupied, and exploited as roads along which to invade the enemy position. A brief introduction lays the theoretical foundations and is followed by illustrative games, in all of which the open file is the dominant or deciding factor. In each game there is a pause at a key position where a clear verbal assessment is given;