A much more strategic version of tic-tac-toe - rules explained / Codingame / online

• Positional analysis for Ultimate Tic Tac Toe
• ultimate_tic-tac-toe_alphazero / youtube
• SaltZero matched against codingame (but a big model > 200Mo)
• Tic-Tac-Toe with a Neural Network
• Playing Ultimate Tic-Tac-Toe using Reinforcement Learning
  • github
• The Ultimate Tic Tac Toe Player Bot - with Reinforcement Learning

Arena

• online
• Alapha Zero like ai - has an analysis mode.

Codingame

• Agade Arena program that plays games between two Ultimate Tic-Tac-Toe AIs
• Magnus refere working with Cg-brutaltester.
  • Official refere

Use -Dleague.level=2 to specify league.