Alternatives

Products that do what e4coach — your personal chess coach does

Identify patterns in your mistakes to get better at chess

1. 1CA
   ChessCoach – A neural chess engine that comments on each player's moves▲506

   2021 · chrisbutner.github.io

2. 2BN
   Blunderchess.net – blunder for your opponent every five moves▲126

   blunderchess.net is an open source, peer-to-peer chess app where every five moves, players each get to make one blunder-move for their opponent

   2025 · blunderchess.net

3. 3
   ChessNotation▲89

   Learn Chess notations to analyse, visualise and review games

   2021

4. 4IM
   I made a SQL game to help people learn / challenge their skills▲547

   2023 · lost-at-sql.therobinlord.com

5. 5
   TabTactics▲66

   Improve your chess passively with every new tab

   2022

6. 6
   Memory Chess▲198

   Train your spatial visualization with chess

   2025

7. 7
   ChessForge

   Chess improvement personalised to YOUR specific mistakes

   Apr 2026 · chessforge.org

8. 8
   LearnChess▲29

   Stop playing chess. Start understanding it.

   Jul 2026 · learnchess.ai

9. 9
   Audit Chess▲2

   Find your chess weaknesses across thousands of games

   Jul 2026 · auditchess.com

10. 10
    Chessie▲18

    Turn your chess mistake & blunders into puzzles instantly

    Jul 2026 · chessie.nxgntools.com

11. 11
    sudoku.coach▲177

    Play, learn, and more...

    2024

12. 12
    Chess Move Expert▲7

    Free chess analyzer to find blunders and master your game

    Jan 2026

13. 13
    Chess Opener▲85

    Easily explore, analyse and practice chess openings

    2021

14. 14
    sudoku.coach▲99

    The best way to learn and play Sudoku

    2023

15. 15
    AI chesscoach▲3

    An AI chess coach that analyzes your own games

    Jun 2026 · chesscoach-web.vercel.app

16. 16
    Chess Scanner▲123

    Scan score sheets and generate chess games in seconds.

    2024

17. 17
    Chess Diagnostics▲3

    Keep your weaknesses. Get better.

    Jun 2026 · play.google.com

18. 18
    Chess DNA▲11

    Find your patterns. Fix your weaknesses

    Jun 2026 · chessdna.app

19. 19
    Chess Master▲76

    A real-time move calculator for online Chess

    2020

20. 20IB
    I built a chess explorer that explains strategy instead of just stats▲14

    I built this because I got tired of Stockfish giving me evaluations (+0.5) without explaining the actual plan. Most opening explorers focus on statistics (Win/Loss/Draw). I wanted a tool that explains the strategic intent behind the moves (e.g., "White plays c4 to clamp down on d5" vs just "White plays c4"). The Project: Comprehensive Database: I’ve mapped and annotated over 3,500 named opening variations. It covers everything from main lines (Ruy Lopez, Sicilian) to deep sidelines. Strategic Visualization: The UI highlights key squares and draws arrows based on the textual…

    Jan 2026 · atlaschess.me

21. 21VC
    Visualizing Chess Games▲58

    2024 · louisabraham.github.io

22. 22
    Altmove▲6

    The better way to learn Chess!

    Jun 2026 · altmove.in

23. 23
    Boxwood Chess▲64

    Chess pattern training. No timers, no streaks, no ratings.

    Jun 2026 · boxwoodchess.com

24. 24
    eval+▲3

    Understand Every Chess Move

    Jun 2026 · evalplus.mayurdhvaj.in

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