I found this problem on the internet.
Does anyone know how to solve?
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"This is one of the most difficult problems to solve. It's not a mere mate problem at a certain number of bids where the moves are forced. It's not a problem where Black or White play and win. It is a problem of retrograde analysis published in 1995 in the magazine Europe Echecs, by Eric Angelini, which at first may seem simple, but with a little thought you realize that it's extremely satanic. There is no other definition.
Imagine that during a chess tournament you approach a table and in that moment the White player has just placed his King in square e5. You see exactly the position that is in the diagram above, with the black pawn going for promotion in square g1 at the top of the diagram.
PROBLEM: WHERE WAS THE WHITE KING BEFORE GOING SQUARE e5?
Or, in other words, from which square did White King come out before moving to square e5? At first it may seem like something without a solution, but believe me, there really is a solution! There was a previous game situation that caused the white King to move from the square he was in to square e5. Can you decipher?
Think, reflect, challenge yourself and try to unravel the mystery. Don't look for the solution through engines or internet. Take the challenge and show yourself your capacity. Or surrender."
Does anyone know how to solve?
**********************************
"This is one of the most difficult problems to solve. It's not a mere mate problem at a certain number of bids where the moves are forced. It's not a problem where Black or White play and win. It is a problem of retrograde analysis published in 1995 in the magazine Europe Echecs, by Eric Angelini, which at first may seem simple, but with a little thought you realize that it's extremely satanic. There is no other definition.
Imagine that during a chess tournament you approach a table and in that moment the White player has just placed his King in square e5. You see exactly the position that is in the diagram above, with the black pawn going for promotion in square g1 at the top of the diagram.
PROBLEM: WHERE WAS THE WHITE KING BEFORE GOING SQUARE e5?
Or, in other words, from which square did White King come out before moving to square e5? At first it may seem like something without a solution, but believe me, there really is a solution! There was a previous game situation that caused the white King to move from the square he was in to square e5. Can you decipher?
Think, reflect, challenge yourself and try to unravel the mystery. Don't look for the solution through engines or internet. Take the challenge and show yourself your capacity. Or surrender."