"Perfect" Games - Handcrafted AI self-plays

Half research, half just for fun I started to create game records of AI self-plays with a twist. Instead of just doing a self-play, I make the moves based on the AI analysis. I let it running (several million visits) until I can see the best move. If in doubt, I restart the search. For equally good alternatives, the choice is aesthetic. If the game is drawn, the experiment is successful. We have a blunder-free game. Or at least the illusion of it.
I record these for viewing pleasure.

Someone else might find these interesting to watch.

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Idea is wonderful but… I see no game (just a big empty space, even no link?

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You might enjoy this thread as well :slight_smile:

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The link to the youtube playlist gets embedded, and you may have some problem with that. Here is the text only link:

https://www.youtube.com/playlist?list=PLI-mrGTUXmHXzfMeBC8L-693SZ-mh6PlK

Indeed, yes! Thank you for bringing this to my attention!

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Indeed, I’m out of YouTube :pensive:

I see, you miss the real board replays, but not the games. Here are the SGF files so far:

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Thanks so much

The first 13x13 game in that playlist was pretty crazy, very interesting :slight_smile:

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Exactly! When I was half-way through, I thought it was impossible to draw the game. It is a bit difficult to digest that neural networks can do something that looks like super-precise long-term calculation.

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Another 19x19 handcrafted self-play - a wall-building game.

https://egri-nagy.github.io/igomath/PGS/007_20201010handcrafted.sgf

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Alternate ending with ko fights.
“Perfect” Game #7 - Alternate Ending
https://youtu.be/Gcuh-mLCvUM

Our paper related to these games got published today.

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Thanks, nice read!

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Crazy experiment with two long walls. Does it make sense to invade? How to divide the center? AI self-play video.

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Very cool that fair komi still seems to be 7 from that starting position!

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For even games the balanced komi is 6 for territory counting, and 7 for area - at least for KataGo’s most recent 40blocks network.
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However, in the last game the two walls don’t give a precisely balanced position, so it is 7 even with the Japanese counting.

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Yet another experiment. A 9-stone handicap game balanced with komi=108. Where can White live?

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