Compare two columns

[Lucifix]

Hi,

in excel I would like to compare two columns based on rows with different numbers and bold higher value. Adding new columns isn't propriet.

I was thinking about condition formating, but I just can't solve that mistery.

number1 | number2
1     |      2              <- "column2" value 2 will be bold
6     |      3              <- "column1" value 6 will be bold

Thank you!