Play Shogi (Japanese Chess) Online

Shogi is Japanese chess, played on a 9x9 board with a feature no other major chess variant shares: captured pieces switch sides and re-enter play as drops. The game in its present form dates to the 15th century, and the Japan Shogi Association has run professional title matches since 1924. A 2011 Science study found that professional Shogi players activated the precuneus while recognizing board patterns and the caudate nucleus while quickly generating a strong next move. The challenge is managing a growing army of drops while attacking the enemy King. Click a piece, see its moves, and start playing in your browser now.

1. The player with the black-side pieces moves first. Click a piece to see its legal destinations highlighted on the board. Start with a Pawn move that frees a major piece, then inspect how your Rook or Bishop line changes.
2. Move a piece to a highlighted square. If the destination holds an enemy piece, you capture it into your hand. The captured piece loses any promotion and waits in its basic form, ready for a later drop under your control.
3. On any turn, choose either a normal board move or a drop from your hand. Select a captured piece, review its legal empty squares, and place it without capturing on that turn. A drop can defend your King, block a slider, attack a loose piece, or join a mating net.
4. Promote eligible pieces when they move into, out of, or within the last three ranks. The interface shows the choice when promotion remains optional. Compare the promoted movement with the original movement before deciding, since an unpromoted piece may still serve a useful directional role.
5. Win by checkmating the enemy King. When you give check, verify every King move, capture, blocking move, and defensive drop. During defense, answer the check immediately. Shogi positions can change quickly because a piece in either hand may enter almost anywhere.

• The 9x9 board has 20 pieces per side at the start: 1 King, 1 Rook, 1 Bishop, 2 Gold Generals, 2 Silver Generals, 2 Knights, 2 Lances, and 9 Pawns. Pieces face forward to show ownership.
• The Rook slides along ranks and files, while the Bishop slides diagonally. A Lance slides straight forward. Gold and Silver Generals use different one-square patterns, Knights jump forward, and Pawns advance one square straight ahead without a diagonal capture.
• A captured piece enters the captor's hand and may return later on an empty square as that player's piece. Dropping consumes the whole turn. You cannot drop onto an occupied square or onto a rank where that piece would have no future legal move.
• You cannot drop a Pawn on a file where you already have an unpromoted Pawn. Players call this nifu. You also cannot use a Pawn drop to give immediate checkmate, although a Pawn drop that gives a check with at least one legal answer may stand.
• Pieces can promote when a move starts or ends in the opponent's last three ranks. Promoted Rooks and Bishops gain short extra movement, while promoted Pawns, Lances, Knights, and Silvers move like Gold Generals. A captured promoted piece returns to its basic form.
• The King must never remain in check. Pawns and Lances must promote on the last rank, and Knights must promote where their forward jump would otherwise become impossible. Checkmate ends the game when no move or drop can remove the attack.

• Build King safety before launching a long attack. Move Gold and Silver Generals into a connected shelter while opening a line for your Rook or Bishop. A lone King near its starting square gives enemy drops many checking points, so compare your attacking progress with the safety of your own camp.
• Value pieces in hand by the squares they can reach now, not only by their original movement. A Pawn can block a Rook file, while a Gold can cover several King escapes. Before spending a hand piece, ask whether the drop creates a forcing threat or merely places material where the opponent can capture it.
• Search for drops around the enemy King after every capture. A Gold or Silver placed beside the King may attack and cover retreat points at once. Calculate the defender's captures and interpositions first. Support the dropped piece so the King cannot simply take it.
• Track every unpromoted Pawn before selecting a Pawn drop. Scan the destination file from end to end to avoid nifu, then check the last-rank restriction and the ban on immediate Pawn-drop mate. This routine saves time and reveals which files remain available for useful blocks or attacks.
• Keep Gold Generals close enough to defend one another and the King. Their movement covers forward, sideways, and directly backward squares, which makes them dependable shelter pieces. Avoid chasing distant material with both Golds, since one enemy drop can then open a sequence of checks against an unsupported King.

• Xiangqi: Chinese chess uses a river, palaces, and Cannons on a 9x10 board. Captured pieces leave play instead of entering a hand, so attacks rely on current board lines. Try Xiangqi to compare Shogi drops with Cannon screens and the flying general rule.
• Chess: Western chess uses an 8x8 board with castling, en passant, and Pawn promotion. Captures permanently reduce the armies, which often simplifies later positions. It offers a useful contrast to Shogi, where every capture may fuel a new attack through a drop.

• Captured material remains relevant. A player must evaluate every exchange twice: first for the board position, then for the new drop options. This keeps defensive resources and attacking ideas available deep into a game.
• Promotion changes movement without permanently changing identity. When the opponent captures a promoted piece, it returns to its basic face in hand. Players can therefore enjoy powerful promoted attacks while still tracking a stable set of underlying piece types.
• Hands create visible information with broad possibilities. Both players know which pieces the opponent may drop, yet they must judge many potential destinations. That mix supports exact calculation without hidden cards or random rolls.
• The pieces use compact movement rules, and the board highlights legal choices during online play. Beginners can learn through action, while experienced players can study King shelters, sacrifices, promotions, and mating drops in the same ruleset.

Play Shogi online for free on Clasica Games and let the board enforce movement, promotion, nifu, and drop restrictions while you learn. Click each piece to compare its legal squares, capture something modest, and notice how the new hand piece changes your options. The local two-player table lets you practice building a King shelter and opening a Rook line without arranging a physical set.

Shogi asks you to manage two connected positions: the pieces on the board and the pieces waiting in each hand. Develop with purpose, keep your King protected, and treat every capture as a future drop for one side. Start a game above, open a useful file, test one promotion, and calculate the legal replies before delivering a checking drop.

• The Neural Basis of Intuitive Best Next-Move Generation in Board Game Experts
• Japan Shogi Association