08 Sep '06 13:14>
White to mate in one...
Originally posted by Mephisto2yes..... Via legal moves it is most certainly possible....
What do you mean by 'actual game'? The position can certainly be obtained via legal moves.
The posters so far forgot to mention/show the condition (proof is easy) for the solution: blacks last move MUST HAVE BEEN b7-b5.
Originally posted by Mephisto2I don't think you're correct there actually. Blacks black bishop would have had to move from f8-d6-b8, but it can't as there is a black pawn on c7....
What do you mean by 'actual game'? The position can certainly be obtained via legal moves.
The posters so far forgot to mention/show the condition (proof is easy) for the solution: blacks last move MUST HAVE BEEN b7-b5.