How to play 黑白棋

Rules used here

标准黑白棋 · 8 × 8。夹住对方棋子即可翻转。无合法走法时自动停一手。双方均无法行棋时，棋子较多者获胜。

Read a position

A move must enclose at least one opposing disc between the new disc and one you already own. Check every direction because one placement can flip several lines.

A detail to notice

Corners cannot be flipped. A square beside an empty corner can give the opponent access to it, so compare future legal moves rather than choosing only the largest immediate flip.

Play on PlayMind Arena

Choose Play vs AI or Local two player to begin without an account. Select a piece or intersection, then a legal destination. Use Tab to reach the board, arrows to move focus, and Enter or Space to select. Move hints and sound can be changed in board settings.

Use Undo in practice to explore another idea. Practice games stay in this browser, do not sync between devices and do not change online points. Choose Play online to enter the sign-in lobby and invite an opponent; turn and match limits are shown before play begins.