ReplayChess
Play the critical positions of famous chess games and 3,600+ openings vs friends, rated opponents or Stockfish, then see where you left the grandmaster line.
Overview
ReplayChess is a free, open-source chess platform built around one idea: chess history should be played, not just watched. Pick one of 50+ legends (Morphy to Carlsen), choose a famous game and start from its critical position, or open any of 3,600+ ECO-coded openings and play from the resulting position. Opponents: a friend via a private link (no account needed), a rating-matched player with clocks, or Stockfish running as WebAssembly in your browser at four strengths up to ~2200. After each legend game a divergence report shows your match rate and the first move where you left the grandmaster line, with a practice mode to retry. Tournaments, a PWA install, and an MIT-licensed codebase on GitHub (Next.js 15, React 19, Prisma, Socket.IO).
ReplayChess turns chess history into something you play: start from the decisive position of a legendary game or any ECO opening, play it out against a friend, a rated opponent or in-browser Stockfish, and get a divergence report against the original moves. Free, open source, no ads.
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- TaglinePlay the critical positions of famous chess games and 3,600+ openings vs friends, rated opponents or Stockfish, then see where you left the grandmaster line.
- Founder-editedDate not recordedSource link unavailable
- DescriptionReplayChess is a free, open-source chess platform built around one idea: chess history should be played, not just watched. Pick one of 50+ legends (Morphy to Carlsen), choose a ...
- Founder-editedDate not recordedSource link unavailable
- Starting priceFree
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- Free planYes
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- Free trialNo
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- Pricing modelfreemium
- Founder-editedRecorded Source link unavailable
- PlatformsSelf-hosted, Web
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- Open sourceYes
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- Founded2025
- Founder-editedRecorded Source link unavailable
- Headquarters countryIN
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- Team size1
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- Funding stagebootstrapped
- Founder-editedRecorded Source link unavailable
- Plan: Player$4.99/mo
- AI-inferredRecorded Source: www.playchess.tech
- SummaryReplayChess turns chess history into something you play: start from the decisive position of a legendary game or any ECO opening, play it out against a friend, a rated opponent ...
- Founder-editedDate not recordedSource link unavailable
Pricing
- quality
- 1080p
- positions
- unlimited
- recording length
- 15 mins
- Unlimited positions
- Record & export
- 1080p quality
Key Features
- Play the critical position of a famous game by one of 50+ legends, from Morphy to Carlsen
- 3,600+ ECO-coded openings, every one playable from its resulting position
- Rating-based matchmaking with clocks, private challenge links (no account needed) and tournaments
- Stockfish runs as WebAssembly in the browser at four strengths up to ~2200
Who Is It For
Individuals interested in chess, particularly casual players and learners, who are looking for an engaging way to practice and improve their skills.
Club and online players (800-2000) who follow chess history, coaches assigning specific positions, and friends wanting more than blitz from move one.
Players who need a full game database, deep engine analysis suites or repertoire trainers; ReplayChess is about playing positions, not studying them.
Strengths & Weaknesses
Classification
Alternatives to ReplayChess
Community
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