Comparison
Shogi vs Chess: How Japanese Chess Is Different
Updated October 6, 2026
Shogi and chess share the same ancestor and the same goal: checkmate the enemy king. The biggest difference is that in shogi, captured pieces become yours. You can drop them back onto the board later to fight on your side. That single rule keeps shogi positions from ever simplifying and makes draws very rare.
The differences at a glance
| Shogi | Chess | |
|---|---|---|
| Board | 9×9; pieces are not coloured, ownership is shown by which way they point | 8×8; white and black pieces |
| Pieces per side | 20: king, rook, bishop, 2 golds, 2 silvers, 2 knights, 2 lances, 9 pawns | 16: king, queen, 2 rooks, 2 bishops, 2 knights, 8 pawns |
| Captured pieces | Go to your hand and can be dropped back onto an empty square | Leave the board for good |
| Promotion | Most pieces may promote when entering, moving within or leaving the last three ranks | Only pawns, and they must promote on the last rank |
| Strongest piece | The promoted rook (dragon) | Queen |
| Draws | Rare; the same position (including pieces in hand and side to move) a fourth time is a draw | Fairly common: stalemate, threefold repetition, the 50-move rule and more |
The four key differences
- Drops: a captured piece flips back to its unpromoted side and goes into your hand. On your turn, instead of moving, you can drop a piece from your hand onto an allowed empty square. Attacks always have reinforcements, and defenders must watch for pieces appearing out of nowhere.
- Promotion: every piece except the king and the golds may promote in the last three ranks. A promoted silver, knight, lance or pawn moves like a gold. You can decline, but a pawn, lance or knight must promote when it would otherwise have no legal moves left.
- No queen: shogi’s long-range pieces are the rook and the bishop; there is no piece that moves any distance in every direction. Pieces are “shorter”, and fights tend to stay local.
- Pieces lean forward: golds, silvers, knights, lances and pawns move forward well but retreat poorly. In the opening, think about whether a piece can still come back to defend once it advances.
Is shogi hard to learn if you play chess?
The rules themselves are not hard; drops are what take getting used to. In chess, trades make the position simpler; in shogi, a trade just hands pieces to both players, ready to be dropped back. Play a few games against the AI and notice what lands in your opponent’s hand after each trade. Also remember this site’s drop limits: no second unpromoted pawn on the same file, no checkmate by dropping a pawn, and no dropping a pawn, lance or knight where it could never move again.
Play both on this site
Shogi and chess both start right in your browser here, with AI games, ranked matchmaking, friend invites, spectating and replays. In shogi, a promotion choice pops up on the board, and pieces in hand are shown beside it.