Alice and Bob are playing GoG. GoG is a two-player board game. It consists of a grid with nnn rows and mmm columns. Players take alternate moves. In each move, a player can move in four directions(Up, Down, Left, and Right). If a player goes out of the grid or goes to a cell that has already been visited by any player (Alice or Bob), then the player dies. The last person alive wins.
This is a companion discussion topic for the original entry at https://toph.co/p/gog