Hnefatafl is a family of old Nordic board games in which one side defends a king and the other tries to capture him, and the sides are unequal on purpose. The defenders have fewer pieces and a different goal from the attackers, which is what makes it feel so unlike chess.

Hnefatafl: The Viking Chess Game That Is Lopsided on Purpose

The Core Setup

A king sits in the center of the board, surrounded by a small group of defenders. A larger group of attackers forms a ring around the edges. The attackers outnumber the defenders, and that imbalance is balanced by the king’s goal.

  • Attackers try to trap the king and block his escape routes.
  • Defenders try to get the king to a safe exit, usually a corner square.
  • Pieces generally move in straight lines like a rook, and capture by sandwiching an enemy piece between two of yours.

Common Variants

Exact rules were not preserved in full, so modern players rely on reconstructions. That is why you will meet several versions. Check which one your app or club uses before playing.

Variant Typical board Notes
Brandubh 7×7 Small and quick, good for learning
Tablut 9×9 Medium size, king usually escapes to an edge
Copenhagen 11×11 Widely used in modern play, corner escape

Why Unequal Sides Work

In chess both sides begin equal and the first mover gets a small edge. In Hnefatafl the designers accept inequality and balance it through goals. Attackers have numbers, so they play as a net. Defenders have mobility and a single prize to reach, so they play for breakthroughs.

Fair play comes from swapping sides. Most players try both roles, because each teaches different skills. Attackers learn patience and coordination, since a loose ring has gaps. Defenders learn to create threats quickly and to use the king as an active piece rather than a hiding one, where the rules allow it. Playing both sides also makes it easier to spot when a variant seems tilted toward one color.

Tips for New Players

  1. As an attacker, build a connected ring and close gaps before opening new fronts.
  2. As a defender, keep your pieces mobile and avoid leaving them where they can be sandwiched.
  3. Watch the corners early, since a single open path can decide the game.
  4. Try the smaller 7×7 version first, then move to larger boards.
  5. Always confirm the capture and king rules for your version, since they differ.

FAQ

It belongs to the wider tafl family of strategy games and is often called Viking chess, but its rules, goals, and piece movement are quite different from chess.

Which side is easier?

It depends on the variant and on your style. Many beginners find the defenders easier to enjoy, while attackers reward patience. Swap sides to learn both.

The Short Version

Hnefatafl is an unequal game by design: a surrounded king and a few defenders against a larger ring of attackers. Learn the variant you will play, try both sides, and begin on the smaller board.