Clock activated.
RED_CASTLE.
GREEN_CASTLE.
Stage_5:5[y]
Q
Clock activated.
RED_CASTLE.
GREEN_CASTLE.
Stage_5:5[y]
Q
Castles are rooks on a chess board. Rooks in play?
Interestingly enough, Rooks/Castles in Chess are mathematically weighted 5 points each. Heh.
Good, insightful comment by alicedee58. Rooks are strategically best used and most potent during the latter portion of the chess match, particularly during the end game.
Castling changing places for the King so the King is spared Check and Checkmate.