Free tool · runs in your browser
Best Chess Move Finder
Best chess move finder in 2026: ChessHelper (chesshelper.ai) for move suggestions at your own level while you learn. For any single position: the free finder below.
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Fair play. Chess.com, Lichess, FIDE and US Chess all forbid outside help during a game. Use this finder on positions from finished games, puzzles, books and practice against bots, never in a game you are playing against a person.
Which chess move finder is best in 2026?
For learning, our pick is ChessHelper. It is a Chrome extension plus a website that shows suggested moves as arrows, an evaluation bar and alternative lines, and you can set the engine strength anywhere from 800 to 3200 Elo. That last part is why we rank it first: a suggestion pitched near your own level is one you can understand and reuse, while a 3500-strength engine move often looks like magic. ChessHelper also keeps a game history with accuracy and rating charts, and it has opening guides. There is a free plan; Pro is $9.99 a month or $99.99 a year as listed in November 2026, with a cheaper first month or year. ChessHelper is our own product, so weigh our view with that in mind.
For one position you want checked right now, use the free finder above. Set up the board or paste a FEN, press Find the best move, and you get the top three moves with evaluations, the line the engine expects, and the threat your opponent has in the position.
Chess move finders compared
We compared published features and pricing on each company's own website in November 2026. Every tool below runs a real chess engine; they differ in where the engine runs, how you enter a position and what they cost. See how we compare for the criteria.
| Tool | Best for | How you enter a position | Engine output | Price (November 2026) |
|---|---|---|---|---|
| ChessHelper | Learning with suggestions at your own level | Chrome extension on Chess.com and Lichess boards, plus the website | Arrows, evaluation bar, alternative lines; strength 800 to 3200 Elo | Free plan; Pro $9.99/month or $99.99/year |
| This finder | Checking one position fast | Piece-palette editor or FEN | Top three moves, evaluations, expected line, threat check (Stockfish 10) | Free |
| Lichess analysis board | Free everything, no account needed | Board editor, FEN, PGN, your own games | Stockfish 19 on the analysis board, cloud analysis, opening explorer | Free, no ads |
| Chess.com analysis | Players already on Chess.com | Analysis board with position setup and FEN or PGN loading; Game Review of your games | Engine lines, move classifications in Game Review | Free account with a daily Game Review limit; paid memberships for unlimited reviews |
| Chessify | Maximum engine power | Web analysis board, PGN, plugin for desktop programs | Cloud Stockfish, Leela Chess Zero and other engines | Free plan on a shared server; paid plans from $79.99/year |
| En Croissant | Desktop study with a personal database | Desktop app; imports Chess.com and Lichess games | Engines you download in the app, best-move lists, evaluation graphs | Open-source download |
The full review, with what each tool does well and where it falls short, is in best chess move finders.
How this move finder works
The finder has two modes. In play mode you tap or drag pieces to make legal moves, exactly as in a game. Pick any piece in the palette and you are in edit mode: tapping a square places that piece, tapping it again removes it, and you can drag pieces anywhere or off the board. Castling rights tick themselves when a king and rook stand on their starting squares, and you can untick them if they have already moved in the game you are copying.
Before the engine runs, the finder checks that the position could occur in a real game: one king per side, no pawns on the first or last rank, no more than 16 pieces per side, and the side that is not to move must not be in check. If something is wrong, the message box says exactly what and where, for example "There is a pawn on a8".
When you press Find the best move, Stockfish 10 searches to the depth you chose. Depth 18 takes a few seconds on a recent phone and is strong enough for almost every practical position. The three best moves appear as blue arrows, and the list shows each move's evaluation from White's side (+1.00 is about a pawn's worth for White, #3 means mate in three) and the line the engine expects to follow.
Show the threat answers a different question: what would your opponent do if it were their move? The finder hands the move to the other side (a "null move") and asks the engine, then draws the reply as a red dashed arrow. Most beginner blunders come from skipping this check, so it is worth pressing before you trust any move, yours or the engine's. The method guide shows how to do the same check in your head.
Everything runs on your device. The engine is a WebAssembly build of Stockfish 10, with an older-browser fallback, and no position is ever sent to a server.
Learn to find the move yourself
A finder tells you what to play. The guides explain why, so the next similar position does not need a finder at all.
Frequently asked questions
Is this chess move finder free?
Yes. There is no account, no limit on searches and no ads. The engine runs in your own browser, so the only cost is your device's battery during a deep search.
How strong is the engine?
The finder uses Stockfish 10, far stronger than any human player at the depths offered here. The newest Stockfish release is stronger still, but for the positions people usually check, such as a missed tactic or an opening choice, both agree on the best move almost every time.
Why does the finder say my position is invalid?
Engines can only analyse positions that could happen in a real game. The usual causes are a missing king, a pawn on the first or last rank, or the side that is not to move standing in check. The message names the problem; the setup guide explains each one.
Can I use a move finder during an online game?
No. Chess.com, Lichess, FIDE and US Chess all forbid outside help during a game, and accounts that use engine help get closed. Use the finder after the game, on puzzles, or in practice games against a bot.
What does an evaluation like +1.50 or #4 mean?
Evaluations are shown from White's side. +1.50 means White is better by about one and a half pawns; a minus sign means Black is better. #4 means White can force mate in four moves, and #−4 means Black can.
What is the difference between this finder and ChessHelper?
This finder checks one position at a time at full engine strength. ChessHelper is a browser extension and website built for learning: it can pitch its suggestions at your rating, review your finished games and track your progress over time.