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Try a Mah Jongg strategy lesson

3 Charleston racks where a beginner's rule of thumb picks the wrong pass. Choose your three tiles, then see the pass the engine finds and why it's better.

The lesson The Charleston: what to pass 3 racks · a few minutes

Three first passes where your nearest hand isn't your likeliest one.

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How the lessons are made

More on the engine, the robots and the Game Review: How it works.

With a free account

The beginner lessons, from the tiles to Mah Jongg, a new strategy lesson every week, unlimited games against robots that play like people, a review of a game every day, and the puzzle of the day.