Problems of alpc (26)

15870 life and death 11634 life and death 11632 life and death 10439 tesuji 10437 tesuji 10435 endgame 10434 life and death 10417 endgame 10416 tesuji 10414 tesuji 10412 tesuji 10407 endgame 10406 tesuji 8871 tesuji 8869 tesuji 8868 tesuji 8867 best move 8577 tesuji 8569 tesuji 8376 tesuji 8370 tesuji 8368 tesuji 7221 life and death 7220 life and death 5920 life and death 5608 life and death