@startuml

!include skinparams.puml

class IO {
    processComand()
}

class EngineCore {
    setBoardsize()
    clearBoard()
    setKomi()
    setFixedHandicap()
    play()
    genmove()
    undo()
}

!include GameState.pumlc

'class EngineBoard {
'    setSize()
'    setKomi()
'    play()
'    undo()
'}

class EngineAI {
    genmove(board)
}

IO --> EngineCore
EngineCore --> GameState
EngineCore --> EngineAI

@enduml