Trainer Fish: Chess Trainer

Ton Orbe

In-app purchases

About this game

♟️ Trainer Fish — Chess Training That Actually Improves Your Game



Trainer Fish is a serious chess training app built for players who want real improvement — not just casual play.



Version 2 is here, introducing a cleaner interface, full landscape support, and deep analysis tools powered by a massive, updated database.



🔥 WHAT MAKES TRAINER FISH DIFFERENT?



🧠 Woodpecker Tactics Trainer

Train using the proven Woodpecker Method.


• Massive Puzzle Library: Access 532,060 tactical puzzles directly on your device.

• Intelligent Repetition: Repeat puzzles until the patterns stick.

• Mistake-Aware: The app focuses on your weaknesses, not random guessing.



📖 Deep Opening Explorer (New in V2)

• 7.2 Million Positions: Explore a massive opening tree now powered by TCEC super-engine battles.

• Visual Learning: Visual opening arrows show popular continuations.

• Understand the "Why": Learn why moves are played, don't just memorize lines.

• Search by ECO: Find openings by code or name instantly.



♔ Endgame Trainer (Capablanca-Style)

• Foundational Learning: Study chess from the endgame first—the secret to mastery.

• Practical & Real: Focus on practical game positions rather than artificial studies.

• For All Levels: Ideal for beginners building a foundation and experts refining technique.



🐟 Beat the Fish (Analysis-First Engine)

• Super-GM Strength: Play or analyze against a 3500+ ELO engine.

• Multi-PV Analysis: See the top engine lines simultaneously.

• Deep Thinking Mode: Uninterrupted analysis environment similar to professional desktop tools.



📊 SERIOUS DATA, SERIOUS TRAINING

• Updated for 2026: Database updated with Super-Grandmaster games through Dec 31, 2025.

• TCEC Integration: Exclusive data sourced from the Top Computer Engine Championship.

• +600,000 New Positions: Version 2 adds massive depth to the opening tree.



🖥️ BUILT FOR MODERN DEVICES

• Full Landscape Support: Optimized for phones, tablets, and foldables.

• PC Ready: Runs seamlessly on Windows via Google Play Games.

• Clean UI: Less clutter, larger board, focused on the chess.



🎯 WHO IS THIS APP FOR?

• Beginners: Who want to learn the game correctly from the start.

• Club Players: Aiming to break through rating plateaus.

• Serious Learners: Who value deep analysis and proven methods over gamified gimmicks.



🚀 Train Smarter. Think Deeper. Improve Faster.

Trainer Fish is not about shortcuts—it’s about correct chess thinking. Download Version 2 today.

What’s new

Trainer Fish Version 2 is a major update focused on analysis, stability, and widescreen play.

• Full landscape support for tablets and Windows PC (Google Play Games)
• Improved Analysis Mode with deeper, more stable evaluations
• Cleaner, more responsive evaluation bar
• Major Endgame and Opening Explorer fixes
• Improved drag-and-drop interaction across modes
• Bug fixes and performance improvements