Ive never heard of that, how bizarre
Proof game
Sort:
From Wikipedia:
A proof game is a type of retrograde analysis chess problem. The solver must construct a game starting from the initial chess position, which ends with a given position after a specified number of moves.
shoopi wrote:
Thanks. What program do you use to check for duals?
I use Euclide to test Proof Games.
theemathas wrote:
Wait! I think the solution is wrong!
the FEN indicates that black can castle short!
He has to put some form of castling rights in the FEN for the site to accept it. Naturally, he may not wish to give away the solution by removing black's kingside castling rights.
Besides, I already computer-tested the problem. The Rh8 moves or dies in every solution.
Hey guys, this is another composition of mine. I have no idea if it's easy or hard.
Proof game in 7 moves (try to reach this position in 7 moves).