Go game Mate AI

When a human opponent feels like too much, play a game of Go against AI.

Go Mate AI is a Go practice app for everyone from absolute beginners to strong amateurs. Face characters matched to your level, then review the game.

【Who it's for】
• Beginners learning Go on their own
• Players who want relaxed AI practice before facing people
• Anyone who wants to see where a game turned

【Go vs AI】
Play against 58 characters with distinct personalities. Difficulty has six bands: complete beginner, beginner, intermediate, advanced, dan-level, and strong dan. Below the advanced band, playing style (territory, influence, attack) is reflected in how they play. Choose 9×9, 13×13, or 19×19, even or handicap.

The engine is KataGo. Rank labels in the app are a feel guide, not official ranks or professional strength.

【Review】
After each game, step through the moves. See win rate, score lead, and how each move compared with the engine's best play.

【Solo practice】
Play both colors without AI to explore joseki, life-and-death, and branches. Record lines A, B, and C from the same position and preview them faintly to compare. Save and continue later.

【Beginner coaching with Eunji】
On 9×9, Eunji plays with you one move at a time. Pick the better of two highlighted points; after the game, look back at strong and weak moves together. Built for a first game of Go.

【Pansegye】
Each of the 58 opponents has a story. Through the beginner garden, the town, and the gate, the world explains why they play the way they do.

Practice Go at your own pace.

Recent changes:
• Eunji's tutoring screen has been redesigned: a larger board, a clear view of who is ahead right now, and her comments fade away on their own.
• Opponents now unlock step by step. New opponents are marked with a NEW badge, and locked ones show how to unlock them.
• Opponent introductions have been rewritten.
• Redesigned the profile skin picker.
• Improved the accuracy of scoring and game review analysis.
• Fixed bottom edges being cut off on some screens.