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11 votes
0 answers
206 views

Is 4-in-a-row PSPACE-complete?

This paper by Laurens Kuiper shows that axis-parallel k-in-a-row is PSPACE-complete in complexity for k ≥ 5, but leaves the question open for k = 4. Has there been any research progress on this ...
user76284's user avatar
  • 682
5 votes
0 answers
823 views

Games on Turing machines that are AH-hard

I'm interested in proving that finding optimal play in a particular two-player game is harder than the arithmetic hierarchy. I suspect this to be true, because even carrying out a deterministic end-...
Stella Biderman's user avatar
11 votes
3 answers
954 views

Implementation of surreal numbers for games

There is a very nice construction by Conway of surreal numbers. They are "numbers" that contain both real numbers and ordinals, are totally ordered, and have all the properties of a field (except they ...
Denis's user avatar
  • 9,018
8 votes
4 answers
287 views

Examples of Computer-Found Optimal Strategies in Games

I am looking for examples in games such as Go, Chess, and Backgammon, where the believed-optimal move turned out to be suboptimal as a computer found better strategies.
fkenter's user avatar
  • 181
-5 votes
1 answer
2k views

Developing A Perfect Tic-Tac-Toe Player - AI [closed]

I'm interested in AI as an area to study on in MSc. I don't have much prior knowledge. So, I decided to develop an AI that plays Tic-Tac-Toe perfectly, as an introduction. I've made some progress that ...
deepend0's user avatar
  • 101
2 votes
3 answers
1k views

What games best represent well-known computer science problems?

I heard that Clue is a board game that is related to the NP-complete traveling salesman problem. What are other games that relate to important computational problems?
Albert T. Wong's user avatar