"RoadOcean wrote:
I thought it was discussed that chess is not solvable?
There are trillions combinations of position and just too hard to calculate"
That's right.
With today's computer hardware - chess is not solvable.
That might change someday. Somehow.
Trillions of years from now.
Sooner than that? Its possible but the hardware and the software would have to improve so very very much.
Even very strong chess engine software gets positions wrong that humans who aren't strong players can see the engines are obviously getting wrong.
So - software too. Would have to improve a lot.
With 10^44 chess positions possible ...
to get some scale - the observable universe is 'only' 10^24 kilometers across ...
'Only'.
Spock would say to Kirk 'Captain - Even at Warp 7 the Enterprise couldn't even get to Andromeda in a lifetime of ours.'
Kirk: 'Indeed Spock. But lots of things close by at a mere Warp 2 that are reachable and fascinating.'
Spock: 'Indeed Captain. Fascinating things.'
Kirk: 'Our ancestors on 2024 earth didn't have the technology to even reach Alpha Centauri'
Spock: 'That is correct Captain. Not nearly. And the primitive earthlings of that time could not solve Chess either.'
Kirk: 'We still haven't solved chess. Isn't that right Spock?'
Spock: 'Yes Captain but some of those earthlings of that time entertained the notion they could solve it in five years 'with enough money'.
Kirk: 'Even on Vulcan your people aren't close to solving it. Right?'
Indeed Captain.
There are trillions combinations of position and just too hard to calculate
Two words:
Quantum computing.
Quantum computers can't even play chess, much less solve it. You might want to read up on what types of problems quantum computers are actually applicable to.