Engine anomoly; can't find mate?

Solved.

I have no idea what is going on with the evaluation but I am sure you are not missing anything.

Well, it's a three times repetition, isn't it? (65, 67, 69) Probably this is taken into consideration.

Yeah, that's why. Well spotted, CM Sarg0n.

Yeah, with 30 years experience you'll see such things effortlessly. :D

@Sarg0n I understand what you are saying; however why did the game continue to a mate and not trigger the repetition 3 times? The move that should have triggered the repetition was played if this is the case, and the game continued regardless.

Edit: I went and scrubbed up on my 3 fold repetition rule; it seems I need to spend more time reading up on it as I wasn't aware of how it worked correctly. Thanks for the help.

Or just use the practice with the computer button, and it tells you immediately, that it is a three times repetition.

<irrelevant statement>

Well this was solved, so... Should it be locked/closed?