# BoldChess: Chess AI Trainer > Master chess with hand-picked puzzles & Stockfish analysis to boost your ELO Canonical page: [https://chrome-stats.com/d/com.constructg.boldchesstrainer](https://chrome-stats.com/d/com.constructg.boldchesstrainer) ## Overview - **ID:** `com.constructg.boldchesstrainer` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** ConstructG Team - **Category:** GAME\_BOARD - **Downloads:** 55 - **Version:** Storm - **Last updated:** 2026-07-22 - **First published:** 2025-03-26 - **Publisher country:** MY - **Size:** 1.75 MB - **Data as of:** 2026-09-13 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.constructg.boldchesstrainer) - **Website:** [https://constructg.com](https://constructg.com/) - **Privacy policy:** [https://boldchess.com/privacy-policy/](https://boldchess.com/privacy-policy/) ## Description Master Chess with BoldChess Training Hub

Elevate your chess skills with BoldChess Training Platform! Unlike other chess apps with random puzzles, we offer a HUMAN-CURATED collection of tactical patterns specifically selected to develop your pattern recognition—the #1 skill proven to increase your ELO rating. Combined with an applied AI engine analysis, our targeted approach helps players rapidly improve tactical vision and win more games.

TRANSFORM YOUR CHESS GAME:
• Master strategic patterns through our EXCLUSIVE hand-picked puzzle collection verified by a custom trained AI model
• Develop lightning-fast tactical vision that ordinary puzzle apps can't teach
• Train against adjustable Stockfish engine tailored to your exact level
• Analyze your games professionally to eliminate recurring mistakes
• See measurable ELO improvement through systematic pattern training

THREE POWERFUL TRAINING TOOLS:

1. PATTERN RECOGNITION TRAINER - OUR UNIQUE ADVANTAGE
• Study meticulously hand-selected tactical puzzles—not random computer-generated positions
• Follow a structured progression designed by chess experts to build pattern memory
• Focus on high-frequency tactical motifs that appear repeatedly in real games
• Track your pattern recognition speed with comprehensive performance metrics
• Train the exact skill that separates masters from amateurs

2. ENGINE ANALYSIS TRAINER
• Practice against world-class Stockfish engine with customizable strength
• Receive real-time position evaluation during play
• Explore chess openings and theory with intuitive navigation
• Request hints and analyze positions to deepen your understanding
• Import and export games in standard PGN/FEN formats

3. GAME ANALYZER
• Upload your chess games for professional Stockfish analysis
• Identify critical mistakes with move-by-move evaluation
• Visualize game momentum through interactive evaluation graphs
• Discover engine-recommended better moves for missed opportunities
• Recognize recurring patterns in your play that need improvement

KEY FEATURES:
• Human-curated puzzle collection unlike any other chess app
• Powered by latest Stockfish chess engine technology
• Optimized performance for all Android devices
• No account required - start training immediately
• Systematic approach to pattern recognition that directly boosts your rating

Whether you're a beginner or advanced player, BoldChess delivers tactical pattern training that directly translates to higher ratings and more victories.

Download BoldChess Training Platform now and develop the pattern recognition skills that win games! ## Rankings - #2,215,695 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.INTERNET` - `com.android.vending.CHECK_LICENSE` - `com.constructg.boldchesstrainer.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Chess Puzzles: Tactics Trainer](https://chrome-stats.com/d/com.edapp.chesspuzzeletrainer) — 8,760 users - [Chess Instinct](https://chrome-stats.com/d/com.woodpecker.chess) — 476 users - [ChessAI4U: Play & Learn Chess](https://chrome-stats.com/d/com.chessai4u.chess) — 1,691 users - [Chess Track](https://chrome-stats.com/d/ai.nivinlabs.chesstrack) — 124 users - [Chessbuddy](https://chrome-stats.com/d/app.chessbuddy) — 123 users - [Chess Tactics: Puzzles Trainer](https://chrome-stats.com/d/app.tactiq) — 330 users - [Max Chess Training](https://chrome-stats.com/d/com.nkthegreat.maxchesstraining) — 130 users - [Fun Chess Puzzles Pro](https://chrome-stats.com/d/com.lucian.musca.chess.puzzle.pro) — 2,292 users, 4.35 / 5 - [Chess-ibility](https://chrome-stats.com/d/com.chessibility.app) — 1 users - [Chess Tactics Trainer Pro](https://chrome-stats.com/d/com.dawikk.chesstacticsmixed) — 1,247 users - [Chess Puzzle Solver](https://chrome-stats.com/d/com.mohammedrahil.chesspuzzlesolver) — 296 users - [Daily Chess](https://chrome-stats.com/d/com.ssteam.chess) — 17 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.constructg.boldchesstrainer)