Legal?

so at my work place, we have a one of these "strategy" posters that says "gameplan" and features a guy moving a knight in a game of chess. but one thing disturbed me for a while which i pointed out to a co-worker. the guy could have captured a knight. and i believed this for a while except for one thing--i looked at the board today and realised this was how the board was set up--
and i said to this co-worker, "now wait a minute--this cannot be a legal position!"
Wow... the board graphics look really neat! There's even a House of Staunton stamp at the bottom!
As for the position, the white bishops are an issue. It's probably not an illegal position, but it's highly improbable.
so at my work place, we have a one of these "strategy" posters that says "gameplan" and features a guy moving a knight in a game of chess. but one thing disturbed me for a while which i pointed out to a co-worker. the guy could have captured a knight. and i believed this for a while except for one thing--i looked at the board today and realised this was how the board was set up--
and i said to this co-worker, "now wait a minute--this cannot be a legal position!"