Key Features:
♞ Powerful Stockfish Engine Integration
Take your game to the next level with built-in Stockfish 10 analysis.
Adjustable Skill Level: Set the engine skill from 0 to 20 to match your proficiency.
Deep Analysis: Configure calculation depth (1–50) and view multiple analysis lines (MultiPV) simultaneously.
Real-time Evaluation: See the current evaluation score (CP/Mate) and "Best Line" suggestions as you play.
Auto-Play Lines: Watch the engine play out suggested variations directly on the board with a single tap.
Visualize the Game
Understanding the board has never been easier with our dynamic visual aids.
Dual View: Play in an immersive 3D environment or use the synchronized 2D board for a tactical overview.
Smart Indicators: View color-coded move highlights.
Analysis Arrows: Toggle visual arrows that display attack plans, quiet moves, and opponent responses directly on the screen.
Interactive Camera: Orbit around the 3D board to see angles you might have missed, or lock the camera for a steady view.
📂 Advanced Session Management
Never lose track of your progress.
Save & Load Games: Save your current game sessions locally and load them back up instantly.
Multi-Board Tabs: Manage multiple analysis boards at once using the tabbed interface. Experiment with different variations without losing your main game state.
PGN Support: Paste PGN (Portable Game Notation) text to load famous games or your previous matches. Copy your current game's PGN to the clipboard to share or analyze elsewhere.
Game History & Navigation
Full Move Tree: Navigate through the game history using an interactive move tree. Jump to any previous position instantly.
Undo/Reset: Made a mistake? Undo moves effortlessly or reset the board to start fresh.
Engine Move: Stuck on a position? Ask the engine to make the best move for you.
Customizable Settings
Visual Toggles: Turn move glows and analysis arrows on or off based on your preference.
Performance Control: Adjust engine parameters to balance battery life and analysis depth.
Privacy & Offline Play
Chess Session 3D is designed to respect your data. The app functions locally on your device, ensuring your analysis and sessions remain private.