One thing I really liked that Hikaru said is that what sets Magnus apart from the rest, with Ali being also up there (his words), is that he knows master endgames by heart, every move.
That in the old days, many masters would memorize older master's endgames because you could recall some miracle endgame tactic and "extract water from stone" that way. Endgame wizardry was a bigger part of the game back in the day, because there was no stockfish, table bases etc...
Of course people probably still do this, but imagine a field of GMs who all work their butt off vs stockfish and one guy just knows 100 master endgames from 1910-1940 by heart. You see where I'm going here yes?..
Hikaru was talking about this after Ali pulled off some miracle seemingly impossible endgame tactic vs Shak and won from 0.0 in great style..
It would be interesting to hear from people who played pre-computer era what they do/did for endgame improvment... Please share if u are out there!
I'm definitely gonna try to memorize some stuff , I mean if they can memorize hundreds of full games surely I could memorize one or two... Not to try to recall a certain tactic just to maybe get some of that pre-computer spirit in to my game, idk.. Maybe if I believe it it'll become true?..
Good luck all
Or PrAcTiCe