Ive rejoined after being away for a few years and am using an old laptop running windows vista. All is well but I have also plugged the laptop into an old HD TV  using HDMI (it works fine) and i want to set it up so that this TV will show me ONLY my opponents board.

Is there a way that I can set it up so that the laptop shows my board and the scores etc, and the tv will show my opponent? Or even something close to this?