Rooks are regarded the weakest pieces within the opening of the game because they have hardly any Safe and sound squares they could head to. There is certainly so much exercise, it is best to avoid bringing your rook from the back again rank and into the center with the board.The Four Knights Procedure involves each side producing their knights to

g. Ngf3 suggests "knight through the g-file moves on the square f3"; R1e2 usually means "rook on the main rank moves to e2"). For pawns, no letter First is applied; so e4 signifies "pawn moves towards the sq. e4".Rooks can go and assault in all Instructions that are linear. Which means rooks cannot assault diagonally which is the best way to try to