Bug#1138987: gnuchess: New upstream release: 6.3.0

[Nikolas Nyby]

Source: gnuchess
Version: 6.2.9-0.1
Severity: wishlist

Dear Maintainer,

A new upstream release (6.3.0) was made on 2025-08-21.
See:

  https://ftp.gnu.org/gnu/chess/