The primary goal in Hnefatafl is to capture the opposing king, known as the 'Hnefi', by surrounding it with your pieces.

Hnefatafl is played with two types of pieces: the King and the Pawns. The King is the most important piece, while the Pawns are used to protect the King and attack the opponent's pieces.

The Hnefatafl board is an 11x11 grid with pieces placed in the four corners and the center. The King is placed in the center square, surrounded by eight Pawns.

In Hnefatafl, pieces can move forward, backward, and sideways to adjacent squares. They cannot move diagonally or jump over other pieces.

Controlling the center of the board in Hnefatafl is crucial as it provides better mobility for your pieces, allowing you to maneuver and attack more effectively. It also makes it harder for your opponent to launch attacks from the center.

The primary role of Pawns in Hnefatafl is to protect the King by forming a defensive barrier around it. They can also be used to block opposing pieces from advancing or attacking the King.

Pawn Sacrifice is a tactic in Hnefatafl where a player deliberately sacrifices a Pawn to gain a strategic advantage. This can involve opening up lines of attack, weakening the opponent's position, or creating a distraction.

The 'Throne Room' in Hnefatafl refers to the area surrounding the King's initial position in the center of the board. It is a crucial area to defend as it provides protection to the King and allows for better control of the game.

The Double Move is a special move in Hnefatafl that allows a Pawn to move forward two squares instead of the usual one square. This move can be used to quickly advance a Pawn to a strategic position or to escape from an attack.

The 'King's Flight' rule in Hnefatafl allows the King to move to any square on the board, regardless of whether it is occupied by a friendly or opposing piece. This rule is used to protect the King from capture and to escape from dangerous situations.

The Pincer Movement in Hnefatafl involves moving a Pawn behind an opposing piece, effectively restricting its movement and preventing it from attacking or defending other pieces.

The 'Zugzwang' rule in Hnefatafl states that a player must make a move even if it is disadvantageous or puts their pieces at risk. This rule prevents players from stalling the game or avoiding making difficult moves.

A Flank Attack in Hnefatafl involves moving a Pawn to control a key square or line of attack on the opponent's side of the board. This tactic is used to weaken the opponent's position and create opportunities for further attacks.

The 'Stalemate' rule in Hnefatafl states that the game ends in a draw if neither player can make a legal move. This can occur when all the pieces are blocked or when the King is surrounded by opposing pieces but is not in check.

Pawn Sacrifice in Hnefatafl involves deliberately sacrificing a Pawn to capture an opposing piece or gain a strategic advantage. This tactic can be used to weaken the opponent's position, open up lines of attack, or create distractions.