Cave Problem

Cave Problem  

Namii: This situation occurred in a game between two trolls. Slight changes have been made to dramatize the problem more :-) The original game was played by Eiyuu(W) and Lacrimosa(B) on KGS (room Cave).

Japanese Rules
Komi 6.5
White 13 captures
Black 8 captures

Black has just played at the marked point. What should white do?

• Attempts?
• Solution