Project detail · Games & Play
CHONSE2
Analyze chess games with natural language explanations using an open-source browser tool with no login required.
chonse2.com

Try live demo Live checked4 days ago
Try this first: Paste a PGN to analyze the chess game.
- Open source
- Yes
Open SourceAnalyticsNo LoginPuzzleGame“natural-language chess analytics”“open-source”“game review platform”“move explanations”“No LLM”
Tech Profile
- Hosting
- Cloudflare
- Built by
- Solo maker
- Open source
- Yes
Site health
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Source
Spent 7 months building a FOSS platform for natural-language chess analytics (No LLM) Hey guys, I've released CHONSE2, an open-source game review platform that offers unlimited analysis and move explanations without using hallucination-prone LLMs, running entirely in your browser. chonse2.com But Lichess is free, so why use this? Some have asked. It expands on Lichess's feature set a few different ways: Full analysis (accuracy/elo estimations/eval graphs, etc) requir
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