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旋轉五子棋 Pentago
Author:
侯杰材
GeoGebra
轉盤五子棋
(Pentago)是Tomas Flodén在2005年推出的連棋類遊戲。規則與五子棋類似,不過每次下完必須旋轉一個棋盤九十度。 每方回合需依序進行以下兩步驟:
把一己子放在棋盤任一空格。
之後選擇任何一個3*3的小棋盤,朝順或逆時鐘方向旋轉90度。
當五枚己棋組成縱、橫、或斜線即獲勝,若(旋轉後)兩人同時完成五子連線,則平手。若棋盤被下滿時,仍無一方成五子連線,則平手。
Pentago
is a two-player abstract strategy game invented by Tomas Flodén. The game is played on a 6×6 board divided into four 3×3 sub-boards (or quadrants). Taking turns, the two players place a marble of their color (either black or white) onto an unoccupied space on the board, and then rotate one of the sub-boards by 90 degrees either clockwise or anti-clockwise. This is optional in the beginning of the game, up until every sub-board no longer has rotational symmetry, at which point it becomes mandatory (this is because until then, a player could rotate an empty sub-board or one with just a marble in the middle, either of which has no real effect). A player wins by getting five of their marbles in a vertical, horizontal or diagonal row (either before or after the sub-board rotation in their move). If all 36 spaces on the board are occupied without a row of five being formed then the game is a draw.
New Resources
Translation and scaling
Domino Chain Reaction
Untitled
Domino Effect
Task 1 (Ovdi)
Discover Resources
M رسم دائرة محصورة داخل مماسين يلتقيان بالنقطة
deslizador1
Ball with Jungle River Ruler
Square Construction
Exploring Congruent Supplements
Activity 3
Discover Topics
Rational Numbers
Correlation
Exponent
Arithmetic
Stochastic Process or Random Process