@esmiro said in #13:
> I understand that my question is hard to answer because once you've seen a tactic, you can't unsee it.
>
> But guys, you need to keep in mind that during the game you would have not been aware that there was a tactic in the first place. Then, sure, if someone presented the position to me as a puzzle, I could have probably spotted the move after a couple of minutes, but in the game I did not know, a priori, that there was anything to be found there.
>
> That said, I absolutely accept the critique that I should have used more time, knowing that in the worst case scenario I had a sure draw at my disposal. That's fair.
Yes, of course, solving puzzles when you know there is a resource is very different from spotting a resource when you are playing.
The resource, in this case, isn't just a tactic though. The position at move 44 or 45 has the key feature that the White king is very short of squares, whether it's on the back rank or on h3. Coupled with the fact that White's rooks are currently posted in unthreatening positions and would need a few moves to manoeuvre into positions where they can be effective, that should encourage us to see if a mating net can be constructed.