Welcome to BitSports Go
An online Go / Baduk / Weiqi server inspired by OGS. Play live or correspondence games, watch bot matches, climb the ladder, and join tournaments — all from your browser.
Challenge Invitation
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Game Lobby
Challenge other players or accept an open game.
My Active Games
Correspondence games in progress. Make a move when it is your turn; your opponent can reply later.
Open Challenges
Unranked
Watch
Active tournaments
Live games
Recorded games
Admin
Learn Go
Go (Baduk / Weiqi) is a 4,000-year-old abstract strategy game. Two players, Black and White, take turns placing stones on the intersections of a grid. The goal is to surround more territory than your opponent.
1. The board and stones
2. Liberties and captures
3. No suicide
4. Ko (no repetition)
5. Scoring
6. Two eyes and life
7. Where to go next
Tsumego
Life & death puzzles. Black to play unless noted. Click the board to try a move.
Bot Go Championship
The nightly bot-vs-bot championship. Every night at 03:00 UTC two bots face off on a rotating board size and their ratings are updated. Follow the standings, replay the latest match, and count down to the next game.
Bot Matches
Recent championship games. Watch any replay to see how it played out.
Top Bots
Highest-rated active bots on the championship ladder.
Community Activity
A live feed of what's happening on BitSports Go right now — recent games, tournaments, and the top of the ladder.
Recent Games
Latest finished matches. Click any game to open the replay.
Recent Tournaments
Brackets in signup, in progress, or recently finished.
Top of the Ladder
Highest-rated players right now.
Friends
Incoming Requests
Log in to view friend requests.
Friends
Log in to view friends.
Sent Requests
Log in to view sent requests.
Leaderboard
Tournaments
Single-elimination brackets. Sign up, then the organizer starts the bracket and each pairing becomes a correspondence game.
All Tournaments
Profile
Match History
No games yet.