Problems of elciego (19)

13933 best move 13788 best move 12421 life and death 12037 life and death 11168 best move 10660 best move 10648 life and death 10588 life and death 10587 life and death 10501 life and death 10490 life and death 10438 life and death 10410 life and death 10035 tesuji 10032 life and death 9826 tesuji 9800 life and death 9795 life and death 9791 life and death