What snake can beat a black mamba?

i think the anaconda is stronger because it is the biggest and longest with a huge mouth which could swallow the black mamba. fail. it depend on your definition of strength. while it is true the anaconda is larger and longer, it is a restrictor and crushes its prey. the mamba on the other hand, is a highly venomous and aggressive snake and is very agile and fast. a single bite would most likely kill the nonvenomous anaconda in minutes