Problem #PRU-103955

Problems Set theory and logic Theory of algotithms Game theory Winning and loosing positions

Problem

Ben and Joe play chess. In addition to a chessboard, they have one rook, which they put in the lower right corner, and they move it in turns. It can only be moved upwards or to the left (for any number of cells). The player who can not make a move, loses. Joe goes first. Who will win with the correct method?