Three-Check
Check three times and you win
Forget mating. Deliver check three times and the game is yours. Every aggressive idea suddenly becomes worth calculating.
How it plays
- 1
The first player to give check three times wins.
- 2
Checkmate still wins immediately.
- 3
Each distinct check counts once, even if two pieces check at once.
- 4
The running count is shown on the board.
What the lights do
Up to three markers per side light along the board edge as a scoreboard.
What you need
- One board
Runs on
Open Chess Board · ESP32-S3
Built by Concept Bytes
More variants
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Make it yours
Source for this game hasn’t been published yet. Any game built on OpenChessCore is a good starting point — the sensors, lights, battery, and USB link are already handled, so a new game is only its rules.
This mode is still being built
The rules and the install path are designed and wired up, but the sketch hasn’t been written yet. Everything on this page is real except the binaries themselves.



