Name: Chessr
Author: Chessr

Question 1

What is Chessr and how does it work?

Accepted Answer

Chessr is a browser extension that acts as your personal chess coach. It uses two powerful server-side engines — Komodo for human-like move suggestions and Stockfish for deep analysis — so there's zero load on your device. It suggests moves adapted to your skill level and helps you understand why certain moves are strong. It works directly on Chess.com, Lichess, and more platforms coming soon.

Question 2

What platforms and devices are supported?

Accepted Answer

Chessr works on Chess.com, Lichess, and WorldChess, with more platforms coming soon. It's available as a browser extension for Chrome on desktop, and also works on mobile devices through compatible browsers. Play and learn anywhere!

Question 3

What ELO levels does Chessr support?

Accepted Answer

Chessr covers the full spectrum from beginner to master level. Free users can access ELO 300-2000, while Premium unlocks the full 300-3500 range. The engine auto-detects your rating and adapts suggestions to help you improve naturally.

Question 4

What are the 8 Personalities?

Accepted Answer

Personalities change how the engine plays: Engine (minimal errors), Aggressive (attacks and Queen play), Defensive (king safety focus), Active (open positions), Positional (solid maneuvering), Endgame (pawn promotion focus), Beginner (basic play), and Human (plays like strong humans). Free users get 2, Premium unlocks all 8.

Question 5

Is Chessr free?

Accepted Answer

Yes! Chessr offers a generous free tier with move suggestions, live evaluation bar, 2 personalities, 8 openings, and ELO up to 2000. Premium unlocks all 8 personalities, full ELO range (300-3500), +12k openings with deviation detection & smart suggestions, Armageddon mode, and more. Early access users get 15% off for life!

Question 6

Is there a free trial?

Accepted Answer

Yes! Premium includes a 3-day free trial — just link your Discord account to get started, no credit card required. Each user gets one free trial. You can cancel anytime, and we offer a 14-day money-back guarantee on all paid plans.

Question 7

What is Armageddon mode?

Accepted Answer

Armageddon mode is a Premium feature that creates high-stakes situations where you must win. It's perfect for practicing under pressure and improving your winning technique in critical positions.

Question 8

Does Chessr include an opening repertoire?

Accepted Answer

Premium includes a massive library of +12,000 openings with real-time deviation detection and smart suggestions. When your opponent deviates from known theory, Chessr instantly detects it and suggests the best response. Free users get access to 8 openings to get started, while Premium unlocks the full library with deviation alerts and personalized opening recommendations.

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