Play backgammon with AI in DSH

Key features

• Human-machine and dual AI chesssupports three modes of black, white, and dual AI chess, 15×15 no hand rule (double three, double four, and long consecutive are all legal, winning if you get five or more in a row).
• The game mode and new start buttons are located below the board.
• Separate settings for black and white AI: Black and white parties can select models and thinking gears (Off/High/Max) respectively without affecting each other
• The model automatically falls back to its default gear when it does not support the selected gear.
• The thinking process is displayed side by side: the thinking records of black and white are listed on the left and right sides of the chessboard (on the same side as their respective AI settings). They are folded by default. Click on a hand to expand the complete reasoning text of that step.