When did a Chinook grow a tail rotor??????? Keep with the program Sas - this is a TR thread.
By "inevitable"...you mean to say every single time no matter the conditions?
no, you might be operating with a very strong wind, you might be the best pilot in the world or you might just be really lucky - but for the most part, an EOL in a bigger helo (not a chinook or anything else without a TR) with a TR failure will result in a landing with some forward speed.
There, is that specific enough?