Convert Shogi versus

2/3/2021

1.71 released.
AI now places its pieces in a safer place.
When placing one of two identical pieces and using it fixed overlapping.
Fixed an error with the holding piece "Fu(Pawn), Keima(Horse), and Kyosya.
Fixed the problem that opponent doesn't make a walk.
Fixed a problem where 3 or more pieces with the same holding cannot be placed on the board.
Changed the AI calculation algorithm to add all routes instead of only certain routes.
Building AI that can read two hands ahead