Chess

Yes. Both names refer to Chess. WANGO uses 国际象棋 as its Chinese title and retains the other names as search aliases. Xiangqi has a separate entry.

The king moves one adjacent square; the queen along ranks, files or diagonals; the rook along ranks or files; the bishop diagonally; the knight makes an L-shaped leap. Pawns move forward, capture diagonally and may initially advance two squares.

Moving the king or the relevant rook loses that castling right. The path must be clear; the king may not be in check or cross or land on an attacked square.

En passant is available only immediately after the adjacent opposing pawn advances two squares. Promotion offers queen, rook, bishop or knight, regardless of earlier captures. WANGO commits the complete move after this choice.

Checkmate means the king is attacked with no legal escape, so that side loses. Stalemate means the side to move has no legal move but is not in check, so the game is drawn.

Threefold repetition or fifty moves by each side without a pawn move or capture can be claimed. Fivefold repetition or seventy-five such moves is automatic; a final checkmate takes priority. Repetition also considers the side to move and relevant move rights.

Automatic recognition covers bare kings, a single bishop or knight against a bare king, and bishop-only positions with all bishops on one square color. Other rare dead positions require an agreed draw; this is not a complete tournament arbiter.

AI practice offers beginner and standard partners, hints and undo. Local undo needs both players’ agreement. Friend play validates moves on the server and has no computer hints or undo. Disconnecting is not an automatic loss.