DeepChess turns raw Stockfish 18 engine data into plain-language coach explanations you can actually learn from. Paste any PGN or game link from lichess or chess.com โ our AI tells you exactly what went wrong with every move, not just "+1.45, Nf3 is best."
Every position is evaluated at tournament depth with MultiPV. The static engine classifies piece safety (safe, loose, hanging, pinned) and detects forks, skewers, and mate threats before the LLM touches anything โ so explanations are grounded in verified data, never hallucinated.
Built for players who are tired of staring at engine lines. One free analysis per day, premium plans for unlimited auto-analysis with accuracy percentages and tier badges.
A startup from Estonia.
Stockfish 18 Engine
Evaluates every position at tournament depth 14โ18 with MultiPV. Top 3 candidate moves computed per position.
Tactical Scanner
Detects every fork, pin, and skewer on the board. Tells you which pieces are under threat and from where.
AI Coach Explanations
LLM paraphrases verified engine data into short, actionable feedback. Never hallucinates threats or squares.
Multi-Source Import
Paste URLs from lichess or chess.com, upload a PGN file, or drag and drop. No setup required.
DeepChess uses an advanced static-analysis system which can extract hallucination-free features from a position before AI steps in.
Stockfish 18 and Deepseek V4 Pro
Amateur and intermediate chess players (800โ1800 ELO) who play online on lichess or chess.com and want to improve, but find raw engine evaluations useless. They want to understand why a move was bad, not just see a number. Think: club players, self-taught improvers, and casual tournament players who can't afford a private coach but want coach-level feedback.
Engines can tell you the best move. Only DeepChess tells you why yours was wrong โ in plain English, not engine numbers.
We have collected here some useful links to help you find out if DeepChess.dev is good.
Check the traffic stats of DeepChess.dev on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of DeepChess.dev on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of DeepChess.dev's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of DeepChess.dev on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about DeepChess.dev on Reddit. This can help you find out how popualr the product is and what people think about it.
Do you know an article comparing DeepChess.dev to other products?
Suggest a link to a post with product alternatives.
Is DeepChess.dev good? This is an informative page that will help you find out. Moreover, you can review and discuss DeepChess.dev here. The primary details have been verified within the last quarter. So they could be considered up to date. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.