itsutsu

種目 / 輪王五目 / 規則

輪王五目

Five in a row on a board with no edges: every side joins its opposite.

Our own game. Gomoku wrapped onto a torus, so the board has a middle everywhere and a corner nowhere.

目的

  • Be the first to make a line: 5 or more in a row wins.

  • A square board of 9, 13, 15, 19 lines; 9×9 by default.
  • Every edge joins its opposite: left to right and top to bottom. A line running off any side continues from the far one, so the board has a middle everywhere and a corner nowhere.

手順

  • Players take turns placing one stone on an empty point.
  • A full board with no line is a draw.

細則

  • Either colour may open, or the first stone may be drawn by lot.
  • The threat reading, hints and the chance-of-winning bar apply.
  • 15×15 by default. A smaller board makes the wrapping easier to see.

輪王五目で遊ぶ →ここでの輪王五目の全対局