This is a port to AROS of CFish, a chess engine derived from Stockfish
by rewriting its C++ code in C. It is not a complete chess program
and requires some UCI-compatible GUI in order to be used comfortably.

Porting has been made with Claude AI from Anthropic.

Features:
- Polyglot book supported
- Syzygy tablebases supported
- Multithread
- Strong playing algorithm
- Compact size (executable is 277 Kb)

Is mandatory a good allocation stack in order to avoid engine crashes
when computing moves.
So, before executing engine launch this command from shell:

stack 512000

### Terms of use

This program is released under the GNU General Public License (GPL).
Essentially, this means that you are free to do almost exactly
what you want with the program, including distributing it among your
friends, making it available for download from your web site, selling
it (either by itself or as part of some bigger software package), or
using it as the starting point for a software project of your own.

The only real limitation is that whenever you distribute Cfish in
some way, you must always include the full source code, or a pointer
to where the source code can be found. If you make any changes to the
source code, these changes must also be made available under the GPL.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[Amiga]                   7259    7486  97.0% -lh6- bf37 Oct 21  2016 CFish.info
[Amiga]                 129650  283693  45.7% -lh6- 6c11 Jul 22 09:35 CFish/bin/cfish
[Amiga]                  12192   35141  34.7% -lh6- 15e1 Dec 27  2019 CFish/LICENSE
[Amiga]                   1480    2823  52.4% -lh6- 1292 Jul 22 10:12 CFish/README.md
[Amiga]                   3204    7592  42.2% -lh6- 2525 Jul 19 17:40 CFish/src/benchmark.c
[Amiga]                   2132    5506  38.7% -lh6- d50a Dec 27  2019 CFish/src/bitbase.c
[Amiga]                   2196    5479  40.1% -lh6- f54e Jul 20 07:31 CFish/src/bitboard.c
[Amiga]                   3093    9784  31.6% -lh6- 7864 Jul 13 21:56 CFish/src/bitboard.h
[Amiga]                    142     185  76.8% -lh6- 9f2d Jul 20 07:32 CFish/src/config.h
[Amiga]                   7914   31877  24.8% -lh6- 2362 Dec 27  2019 CFish/src/endgame.c
[Amiga]                    680    1228  55.4% -lh6- 7379 Dec 27  2019 CFish/src/endgame.h
[Amiga]                   9190   30102  30.5% -lh6- 37f3 Dec 27  2019 CFish/src/evaluate.c
[Amiga]                    123     146  84.2% -lh6- 5e55 Dec 27  2019 CFish/src/evaluate.h
[Amiga]                   2059    6046  34.1% -lh6- 5b82 Dec 27  2019 CFish/src/magic-plain.c
[Amiga]                    224     720  31.1% -lh6- 5383 Dec 27  2019 CFish/src/magic-plain.h
[Amiga]                    729    1479  49.3% -lh6- 5119 Dec 27  2019 CFish/src/main.c
[Amiga]                    720    1272  56.6% -lh6- 651c Jul 20 07:32 CFish/src/Makefile
[Amiga]                   2619    6835  38.3% -lh6- 14a2 Dec 27  2019 CFish/src/material.c
[Amiga]                   1403    3099  45.3% -lh6- c3b1 Dec 27  2019 CFish/src/material.h
[Amiga]                   2288    4749  48.2% -lh6- 75bf Jul 20 07:31 CFish/src/misc.c
[Amiga]                   1829    4193  43.6% -lh6- 678e Jul 20 07:32 CFish/src/misc.h
[Amiga]                   3374   11740  28.7% -lh6- f307 Dec 27  2019 CFish/src/movegen.c
[Amiga]                    695    1496  46.5% -lh6- a733 Dec 27  2019 CFish/src/movegen.h
[Amiga]                   2299    7578  30.3% -lh6- 9dfc Dec 27  2019 CFish/src/movepick.c
[Amiga]                   1444    3323  43.5% -lh6- 1910 Dec 27  2019 CFish/src/movepick.h
[Amiga]                   8331   26887  31.0% -lh6- ee9b Dec 27  2019 CFish/src/ntsearch.c
[Amiga]                   3371    8947  37.7% -lh6- 3816 Jul 11 08:48 CFish/src/pawns.c
[Amiga]                   1280    3086  41.5% -lh6- e3a1 Dec 27  2019 CFish/src/pawns.h
[Amiga]                  11874   26218  45.3% -lh6- abbb Jul  8 07:35 CFish/src/polybook.c
[Amiga]                    225     353  63.7% -lh6- 2209 Dec 27  2019 CFish/src/polybook.h
[Amiga]                  12198   45754  26.7% -lh6- f5e3 Dec 27  2019 CFish/src/position.c
[Amiga]                   4153   11990  34.6% -lh6- 7d49 Jul 19 16:55 CFish/src/position.h
[Amiga]                   2289    5742  39.9% -lh6- 4819 Dec 27  2019 CFish/src/psqt.c
[Amiga]                   2516    7004  35.9% -lh6- f60b Dec 27  2019 CFish/src/qsearch.c
[Amiga]                  10103   32009  31.6% -lh6- 9171 Jul 20 07:11 CFish/src/search.c
[Amiga]                   1394    2977  46.8% -lh6- f770 Dec 27  2019 CFish/src/search.h
[Amiga]                    250     654  38.2% -lh6- f0c1 Jul 13 21:51 CFish/src/settings.c
[Amiga]                    156     252  61.9% -lh6- 1da7 Jul 13 21:51 CFish/src/settings.h
[Amiga]                    706    1543  45.8% -lh6- 73ee Jul 19 16:55 CFish/src/stdatomic_compat.h
[Amiga]                  15039   55556  27.1% -lh6- e1fd Jul 19 16:55 CFish/src/tbprobe.c
[Amiga]                    211     505  41.8% -lh6- 0642 Dec 27  2019 CFish/src/tbprobe.h
[Amiga]                   2391    7319  32.7% -lh6- c1f4 Jul 14 05:01 CFish/src/thread.c
[Amiga]                   1246    2647  47.1% -lh6- f94f Jul 19 16:55 CFish/src/thread.h
[Amiga]                   2097    5131  40.9% -lh6- c49d Dec 27  2019 CFish/src/timeman.c
[Amiga]                    830    1579  52.6% -lh6- f494 Dec 27  2019 CFish/src/timeman.h
[Amiga]                   2305    5287  43.6% -lh6- f749 Jul 20 07:31 CFish/src/tt.c
[Amiga]                   1790    4177  42.9% -lh6- 4ad5 Dec 27  2019 CFish/src/tt.h
[Amiga]                   3588    8775  40.9% -lh6- 69cf Jul 20 07:32 CFish/src/types.h
[Amiga]                   5100   13923  36.6% -lh6- 7f85 Jul 21 05:05 CFish/src/uci.c
[Amiga]                   1083    2321  46.7% -lh6- 54aa Jul 13 21:53 CFish/src/uci.h
[Amiga]                   2324    7403  31.4% -lh6- 33e6 Jul 20 07:31 CFish/src/ucioption.c
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total        51 files  295788  761611  38.8%            Jul 23 00:26