Choose your game
Single player runs Stockfish right here in your browser — no lag, no queue. Multiplayer connects to the same backend the Discord bot uses, so you can play Discord users from the web and vice versa.
Single player
vs Stockfish
Eight difficulty levels, Beginner to Maximum — exactly the preset table the bot uses. The engine runs as a Web Worker in your browser so each move comes back in milliseconds.
Arcade Mode
8-opponent story campaign
Pick one of 24 themed kings. Fight 8 progressively harder enemies with cinematic intros, dialogue, and per-level achievements. Clear all 24 kings for the grand title.
Multiplayer
Cross-platform with the Discord bot
Play web users, play Discord users, play both at the same tournament. Ratings and history are shared across both sides of the ecosystem — the Golden Rule.
Local two-player
Same screen, two humans, one board. Handy for casual games or for learning with a friend over your shoulder.
Open local two-playerUnfinished Games
Bot and multiplayer games in progress