TsumegoFromGames175/Attempts

Large ko  

tapir: I am not sure about the life and death of the large White dragon in the top right, can it survive an attack at a at all? (Even if it can, it would be very hard for White to win a ko with such a burden to carry.)

Timm: I'm not certain which group should have my attention. In the bottom left I can't do better than tapir's ko...

Dieter: Indeed, the bottom left is ko. I probably underestimated the bad aji at the top right, but I think this group is quite resilient.

Large ko  

@ . If captures, looks lethal.

can't kill all eyes  

After this sequence, Black cannot kill White's eye at a anymore.

Timm: And Black's center group is in trouble.