export interface HeaderEntry {
    name?: string;
    value?: string;
    comments?: string[];
}
export interface MoveHistory {
    number?: number;
    raw?: string;
    san?: string;
    from?: string;
    to?: string;
    piece?: string;
    nag?: string;
    rav?: MoveHistory[];
    check?: string;
    captured?: boolean;
    promotion?: string;
    annotations?: string;
    comments?: string[];
    result?: string;
    unknown?: string;
}