Chess on Tablet

One screen, two players. Let's play chess!

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日本語 ひらがな

Tips

Tips to help you enjoy chess even more.

  • What Is Stockfish? The Chess AI's Strength, How It Works, and How to Read Its Evaluation

    2026.10.28

    An easy guide to Stockfish, the world's strongest chess AI: how strong it is, how it reads moves, and how to read evaluations such as +1.5 and M3. Also learn whether humans or AI are stronger, and how to find the best move.

  • Chess Piece Values: Which Piece Is the Strongest?

    2026.10.29

    A list of chess piece values (pawn 1, knight 3, bishop 3, rook 5, queen 9), which piece is the strongest, major and minor pieces, and how to use the values to judge whether a trade is good.

  • Opening notes

    Detailed answers to the "why?" questions that come up in the opening explanations.

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