Saturday 11 May 1963
131st day - 234 days to come
Made date with Arthur Amberstone - here - May 29. He tried FOCUS & found the 2nd player can ape the 1st with mirrors rotational symmetry. This can be easily fixed by blocking off some squares on one side only, or by starting by each player switching one pc. with one of the opponent, the second player not being allowed to make a symmetrical switch.
He suggested using a board with an odd number of spaces.
He liked the game however.
1963_Sackson_151_May 11.jpg
