export declare const LOWERCASE_KIND: {
    readonly FU: "p";
    readonly KYOSHA: "l";
    readonly KEIMA: "n";
    readonly GIN: "s";
    readonly KIN: "g";
    readonly KAKU: "b";
    readonly FI: "r";
    readonly OU: "k";
};
export declare type LOWERCASE_KIND_VALUE = typeof LOWERCASE_KIND[keyof typeof LOWERCASE_KIND];
export declare function isLowerCaseKindValue(target: string): target is LOWERCASE_KIND_VALUE;
export declare const UPPERCASE_KIND: {
    readonly FU: "P";
    readonly KYOSHA: "L";
    readonly KEIMA: "N";
    readonly GIN: "S";
    readonly KIN: "G";
    readonly KAKU: "B";
    readonly FI: "R";
    readonly OU: "K";
};
export declare type UPPERCASE_KIND_VALUE = typeof UPPERCASE_KIND[keyof typeof UPPERCASE_KIND];
export declare function isUpperCaseKindValue(target: string): target is UPPERCASE_KIND_VALUE;
export declare type KIND_VALUE = LOWERCASE_KIND_VALUE | UPPERCASE_KIND_VALUE;
declare type PROMOTABLE_LOWER_KIND_VALUE = Exclude<LOWERCASE_KIND_VALUE, 'k' | 'g'>;
declare type PROMOTABLE_UPPER_KIND_VALUE = Exclude<UPPERCASE_KIND_VALUE, 'K' | 'G'>;
declare type PROMOTABLE_KIND_VALUE = PROMOTABLE_LOWER_KIND_VALUE | PROMOTABLE_UPPER_KIND_VALUE;
export declare function isPromotableKindValue(value: KIND_VALUE): value is PROMOTABLE_KIND_VALUE;
export declare type SHOW_PROMOTE = '+' | '';
export declare const PROMOTED_LOWER_KIND: {
    readonly TO: "+p";
    readonly NARIKYO: "+l";
    readonly NARIKEI: "+n";
    readonly NARIGIN: "+s";
    readonly UMA: "+b";
    readonly RYU: "+r";
};
export declare const PROMOTED_UPPER_KIND: {
    readonly TO: "+P";
    readonly NARIKYO: "+L";
    readonly NARIKEI: "+N";
    readonly NARIGIN: "+S";
    readonly UMA: "+B";
    readonly RYU: "+R";
};
export declare type PROMOTED_UPPER_KIND_VALUE = typeof PROMOTED_UPPER_KIND[keyof typeof PROMOTED_UPPER_KIND];
export declare type PROMOTED_KIND_VALUE = `+${PROMOTABLE_KIND_VALUE}`;
export declare type Piece = KIND_VALUE | PROMOTED_KIND_VALUE;
export declare function isPiece(str: string): str is Piece;
export declare function isKindValue(piece: Piece): piece is KIND_VALUE;
export declare type UPPERCASE_PIECE = UPPERCASE_KIND_VALUE | `+${PROMOTABLE_UPPER_KIND_VALUE}`;
export declare function isUpperPiece(piece: Piece): piece is UPPERCASE_PIECE;
export declare function turnOver(piece: Piece): Piece;
export declare function getChangeablePiece(piece: Piece): Array<Piece>;
export {};
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