Abalone

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Overview

Abalone is a two-player abstract strategy game played on a hexagonal board with 14 marbles per player. Players take turns moving their marbles, attempting to push six of the opponent’s marbles off the board. The first player to push six opposing marbles into the outer rim wins.

Components

Setup

Arrange the marbles in the standard starting formation (as shown in the rulebook diagram). Black makes the first move.

Turn Structure

On your turn, move either a single marble or a Column of marbles one space.

Actions

Moving a Single Marble

Moving a Column

Sumito (Pushing)

When your Column faces a lesser number of opponent marbles in line, you have a Sumito (advantage) and may push them:

Your Column Can Push
3 marbles 1 opponent marble
3 marbles 2 opponent marbles
2 marbles 1 opponent marble

Pushing rules:

Scoring / Victory Conditions

The game ends as soon as a player has had 6 of their marbles pushed off the board. That player loses; their opponent wins.

Special Rules & Edge Cases

Player Reference

Detail Value
Players 2
Marbles per player 14
Board Hexagonal, 61 spaces
Win condition Push 6 opponent marbles off the board
Max column size 3 marbles
Push ratios 3v1, 3v2, 2v1
Move types In-line, Side-step, Sumito push