TResult IPgnSymbol.Accept <TResult>(PgnSymbolVisitor <TResult> visitor) => visitor.VisitMoveNumberSyntax(this);
TResult IPgnSymbol.Accept <T, TResult>(PgnSymbolVisitor <T, TResult> visitor, T arg) => visitor.VisitMoveNumberSyntax(this, arg);
void IPgnSymbol.Accept(PgnSymbolVisitor visitor) => visitor.VisitMoveNumberSyntax(this);