[bug#46696] [PATCH] gnu: stockfish: Update to 13.

[Greg Hogan]

From 042778c04c5a781953164cda6fa5a9b4a3fc59e5 Mon Sep 17 00:00:00 2001

From: Greg Hogan <code@greghogan.com>

Date: Sun, 21 Feb 2021 22:12:34 +0000

Subject: [PATCH] gnu: stockfish: Update to 13.

* gnu/packages/games.scm (stockfish): Update to 13.

[inputs]: Update neural network file.

---

 gnu/packages/games.scm | 11 ++++++-----

 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/gnu/packages/games.scm b/gnu/packages/games.scm

index 6726cef303..99349eb66f 100644

--- a/gnu/packages/games.scm

+++ b/gnu/packages/games.scm

@@ -58,6 +58,7 @@

 ;;; Copyright © 2020 Tomás Ortín Fernández <tomasortin@mailbox.org>

 ;;; Copyright © 2021 Olivier Rojon <o.rojon@posteo.net>

 ;;; Copyright © 2021 Stefan Reichör <stefan@xsteve.at>

+;;; Copyright © 2021 Greg Hogan <code@greghogan.com>

 ;;;

 ;;; This file is part of GNU Guix.

 ;;;

@@ -11812,7 +11813,7 @@ etc.  You can also play games on FICS or against an engine.")

 (define-public stockfish

   (package

     (name "stockfish")

-    (version "12")

+    (version "13")

     (source

      (origin

        (method git-fetch)

@@ -11821,15 +11822,15 @@ etc.  You can also play games on FICS or against an engine.")

              (commit (string-append "sf_" version))))

        (file-name (git-file-name name version))

        (sha256

-        (base32 "0vcymbwp5nf114pp3ax40s21ki5dckda15vmhr77d1mnq3fn0l32"))))

+        (base32 "15dfp9fnl3w7dgxhqmsm461amsysn646rj1arnzvwhy2i6ijhg2m"))))

     (build-system gnu-build-system)

     (inputs

      `(("neural-network"

         ,(origin

            (method url-fetch)

-           (uri "https://tests.stockfishchess.org/api/nn/nn-82215d0fd0df.nnue")

+           (uri "https://tests.stockfishchess.org/api/nn/nn-62ef826d1a6d.nnue")

            (sha256

-            (base32 "1r4yqrh4di05syyhl84hqcz84djpbd605b27zhbxwg6zs07ms8c2"))))))

+            (base32 "0qsy9rr4zgxrpgwhwbi96z01a2560am2b00q2klbj4bd39nq5vv2"))))))

     (arguments

      `(#:tests? #f

        #:make-flags (list "-C" "src"

@@ -11851,7 +11852,7 @@ etc.  You can also play games on FICS or against an engine.")

                   (add-after 'unpack 'copy-net

                     (lambda* (#:key inputs #:allow-other-keys)

                       (copy-file (assoc-ref inputs "neural-network")

-                                 "src/nn-82215d0fd0df.nnue")

+                                 "src/nn-62ef826d1a6d.nnue")

                       #t)))))

     (synopsis "Strong chess engine")

     (description

--

2.30.1

0001-gnu-stockfish-Update-to-13.patch
Description: Binary data