Freecell Solver is an open source library and some command line applications, for automatically solving several variants of card Solitaire / Patience games, including Freecell.
There is a new release of the solver (version 5.22.0) with more details available in NEWS file. Among the highlights are cleanups, fixes, and some new features.
In addition, we are proud to announce that our attempt at classifying as many zero freecells' deals as possible, as winnable or impossible to solve, has recently gone below 300,000 remaining unknown / intractable deals.
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