Problems of enigm4 (27)

11823 life and death 11822 life and death 11821 life and death 11820 life and death 11819 life and death 11813 elementary 11812 life and death 11810 life and death 11808 tesuji 11806 tesuji 11804 life and death 11803 elementary 11802 elementary 11801 best move 11800 life and death 11799 life and death 11798 life and death 11797 life and death 11796 life and death 11793 tesuji 11792 tesuji 11788 life and death 11787 life and death 11784 tesuji 11779 tesuji 11775 tesuji 11773 tesuji