Ranging Rook

Step 2: Ranging Rook Castles

In ranging rook (furibisha) play, your Rook moves sideways and your King shelters on the right side of the board. The Mino Castle is the cornerstone of ranging rook defense — and it upgrades naturally into the High Mino and Silver Crown, giving you a clear development path as the game progresses.

Board color:

Mino Castle 美濃囲い

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※ The left side of this diagram shows a Fourth File Rook attacking formation. The exact arrangement of attacking pieces changes depending on which ranging rook variation you play.

If you play ranging rook, the Mino Castle is the right starting point. It's quick to build for its level of durability, well-balanced, and highly efficient. It's been a cornerstone of ranging rook play for decades.

Importantly, the Mino Castle is just the beginning — with a few more moves you can upgrade it to High Mino, and then to Silver Crown, giving you a natural reinforcement path.

High Mino 高美濃囲い

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High Mino is the Mino Castle with one Gold advanced. This single upgrade reduces the weaknesses against attacks from above and diagonally, making it noticeably harder to crack.

Once you're comfortable with the Mino Castle, reaching for High Mino is a natural next step whenever the game allows.

Silver Crown 銀冠

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Silver Crown is the further development of High Mino. The Silver advances to the top rank, giving the castle strong resistance from all directions. In the late endgame, a King that escapes to the edge file can be surprisingly hard to mate.

The Mino → High Mino → Silver Crown upgrade path is one of the most satisfying aspects of ranging rook play. Note that static rook players can also build a mirrored Silver Crown on the left side.

Double Gold 金無双

Moves to Build★★★☆☆ Durability ★★★☆☆ Balance ★★★★☆ Good for Beginners

Double Gold is most commonly seen in mutual ranging rook games, where both players move their Rooks sideways. The two Golds side by side create a broad defensive roof that handles top-down attacks well.

It's a different defensive philosophy from the Mino family, and worth learning if you often find yourself in mutual ranging rook positions.

← Previous step Step 1: Static Rook Castles Next step → Step 3: The Fortress and Choosing Your Castle