Are there games between top computers which uncovered never-seen-before ideas?

Question

Are there games between top computers which uncovered never-seen-before ideas?

And if so, how can humans notice?

Addendum: I understand the position of James Christopher in his answer, but my question goes a little beyond that. It is possible for the computer to find a winning move without understanding the idea behind it, and thus to win the game. If afterwards a human notices that the move discloses a new theme or idea never before seen, that would qualify as a positive answer.

Addenddendum: We have a linguistic problem here. Let me clarify: The computer does not need to have a new idea or even understand what it is doing. But it can find a move that wins the game, and later, when people analyze what happened, they realize "oh! this move wins because of such-and-such!" The computer does not need to know that it forked the king and queen, it just evaluates the material gain and decides that the knight move is best. We call it a fork and add a section in the basic tactics chapter.

Answer 1

My answer is - Yes. A simple example is the use of endgame tablebase. Many positions, which were thought to be drawn, now have a winning line. IMO this is a new idea. One day computers might uncover that castling is bad - it is a new idea, doesn't matter if it was achieved by brute force.

ps: even though computers work on fixed algorithms, they can uncover new ideas. Same algorithm can return different results when run for longer duration and/or better hardware. In the end, chess is deterministic and finite.

Answer 2

Computers are based on algorithms written by humans, which are based on knowledge and concepts known to humans. They do not work based on abstract chess ideas. Computers are not known for creativity, so I would say that the answer to your question is no.

They will certainly find moves in a position that GMs have not thought of before, but that is not the same as a new chess idea.

Answer 3

Interesting question,

In my opinion computers dont play chess but do something that just looks like it. The way they do it is simply through number crunching algorithmes. It must be said that in their programming there are some heuristics that could be seen as rudimentary ideas about the game.

To answer your question I am sure computers produced moves that showed something new about the game but they didnt uncover any ideas. Computers can not think and ideas belong to the realm of humans. So to notice an idea needs someone to interpret the move or sequence of moves and form some sort of generalisation.

Besides opening innovations and improved endgame analysis computer chess is rather killing a lot of ideas by showing that many positions are defensible after all.