Chess Engine for Stockfish

Chess Engine for Stockfish is a chess position editor and analysis app for players who want serious answers fast.

Set up any position by dragging pieces onto the board, pasting a FEN, or snapping a photo of a real board — AI vision converts the photo straight to FEN. Then ask Stockfish what's best.

★ Features
• Position editor — drag-and-drop pieces, freely set turn, castling, and en passant
• Stockfish analysis — best move, evaluation, win chance, and continuation lines on demand
• Play vs Stockfish — pick your color, the engine handles the other side
• Paste FEN — import any position from text in one tap
• Photo import — point your camera at a board and get a FEN (Pro)
• 9 board themes including Classic Wood, Modern Blue, Tournament, Retro, plus a full custom-color picker
• Auto dark mode, system-aware
• Multiple boards saved automatically — pick up where you left off, even mid-game
• Castling, en passant, and promotion handled correctly

Whether you're studying an opening, reviewing your last over-the-board game, training endgames, or curious about a tricky position from a book, Chess Engine for Stockfish gives you a clean, fast answer.

No ads.

Recent changes:
First release!
- Position editor with drag-and-drop pieces
- Stockfish analysis: best move, eval, win chance
- Play vs Stockfish — pick your color
- Paste FEN to import any position
- Photo import — board photo to FEN (Pro)
- 9 board themes plus custom colors
- Auto dark mode, multi-board autosave