This app bundles the Serendipity chess engine (prebuilt JAR, unmodified).

Upstream source (exact):
https://github.com/xu-shawn/Serendipity/tree/v1.0
Commit: 3766750998b922efe10c4335c3469b0c098019ac

Source archive (exact):
Mirror: https://jeremyzay.com/zaychess/source/serendipity-v1.0.zip

SHA-256 of bundled JAR:
8403f3ff374f3667a3c8972d73d99b37683ab57c6274b770b64a6f2026090430
