Gnu Go Archive

This page contains links to some older versions of the program.

• liberty-1.0.tar.gz was based on GNU Go 1.2 but added an ascii based pattern matcher and GMP support. The name was quickly changed to "freedom" because of conflict with Jan van der Steen's sgf editor "liberty".
• freedom-1.8a.tar.gz This program, based on liberty-1.0, was joint work of Bump and Denholm. It is an ancestor of current GNU Go.
• freedom-1.48.tar.gz.
• freedom-1.49.tar.gz.
• freedom-1.50.tar.gz.
• gnugo-beta-1.51.tar.gz The name was changed to gnugo-beta in February 1999.
• gnugo-beta-1.52.tar.gz.
• gnugo-beta-1.53.tar.gz.
• gnugo-beta-1.54.tar.gz.
• gnugo-beta-1.55.tar.gz.
• gnugo-beta-1.56.tar.gz.
• gnugo-beta-1.57.tar.gz.
• gnugo-beta-1.58.tar.gz.
• gnugo-beta-1.59.tar.gz.
• gnugo-beta-1.60.tar.gz. One tiny change to fix a bug in make_worms() which prevented Gnu Go from making the first move when the board is empty. Here's the patch file. March 1, 1999.
• Patch files with commented diffs patch-1.61 and patch-1.62. These are forked version with a common base in Version 1.60.
• gnugo-beta-1.63.tar.gz. This is the merge of Versions 1.61 and Version 1.62. Here's the patch file. This implements fairly substantial changes. Consult the comments in the patch file for details. March 2, 1999.
• gnugo-beta-1.64.tar.gz. Minor revision of version 1.63 Here's the patch file. March 2, 1999.
• gnugo-beta-1.66.tar.gz. Version 1.65 merged David's revisions to the transformation code. Here's the commented patch file for 1.65. An additional small patch. brings us up to 1.66 by fixing a bug in readlad2(). March 3, 1999.
• gnugo-beta-1.67.tar.gz. Here's the commented patch file. The value of potential cutting strings is increased and there are changes to the pattern database. March 6, 1999.
• gnugo-beta-1.66.tar.gz. Version 1.65 merged David's revisions to the transformation code. Here's the commented patch file for 1.65. An additional small patch. brings us up to 1.66 by fixing a bug in readlad2(). March 3, 1999.
• gnugo-beta-1.67.tar.gz. Here's the commented patch file. The value of potential cutting strings is increased and there are changes to the pattern database. March 6, 1999.
• gnugo-beta-1.68.tar.gz. Here's the commented patch file. David's revisions to the trace. March 7, 1999.
• gnugo-beta-1.69.tar.gz. Here's the commented patch file. The half eye code has been broke since 1.63 since those revisions caused hey.db to be incorrectly compiled to hey.h. This patch begins to repair these problems.
• gnugo-beta-1.70.tar.gz. Here's the commented patch file. This corrects two bugs concerning the amalgamation of cavities. March 8, 1999.
• gnugo-beta-1.71.tar.gz. Here's the commented patch file. The pattern matcher was skipping life/death tests on the anchor stone. This has been remedied. David has also added some code for writing sgf files. He also changed the classification scheme for the pattern database. March 9, 1999.
• gnugo-beta-1.72.tar.gz. Here's the commented patch file. A fairly serious bug was corrected in the way potential cutting stones is identified. The behavior of halfeyes() was changed. Changes to hey.db and patterns.db. March 9, 1999.
• Here's the commented patch files for Bump's Version 1.73. and Denholm's Version 1.74.
• gnugo-beta-1.75.tar.gz. Merge of 1.73 and 1.74. Here's the commented patch file. Numerous changes to pattern database. Deeper reading. Denholm made a change to defender to avoid redundant attacking of dead worms and moved printworm() stuff out of genmove() into dragons.c. Decrease LADDERBOUND to 3 if this runs too slow on your system. And SEND ME EMAIL if you run this on a 486 because I'm interested in knowing whether the deeper reading causes unacceptable slow speed. March 11, 1999.
• gnugo-beta-1.72.tar.gz. Here's the commented patch file. A fairly serious bug was corrected in the way potential cutting stones is identified. The behavior of halfeyes() was changed. Changes to hey.db and patterns.db. March 9, 1999.
• Here's the commented patch files for Bump's Version 1.73. and Denholm's Version 1.74.
• gnugo-beta-1.75.tar.gz. Merge of 1.73 and 1.74. Here's the commented patch file. Numerous changes to pattern database. Deeper reading. Denholm made a change to defender to avoid redundant attacking of dead worms and moved printworm() stuff out of genmove() into dragons.c. Decrease LADDERBOUND to 3 if this runs too slow on your system. And SEND ME EMAIL if you run this on a 486 because I'm interested in knowing whether the deeper reading causes unacceptable slow speed. March 11, 1999.
• gnugo-beta-1.76.tar.gz. Resumed attacking of DEAD worms. ko_imporant_helper bug. Numerous changes to patterns.db. Here's the commented patch file.
• gnugo-beta-1.77.tar.gz. Reorganization of attacker() and defender() with an eye to moving shapes() ahead of defender(). This way the pattern matcher will be able to help find the best defending move. Here's the patch file and patch summary.
• gnugo-beta-1.78.tar.gz. Reorganization of attacker() and defender() continues. New patterns and helpers. Here's the patch file and patch summary. March 15, 1999.
• gnugo-beta-1.80.tar.gz. Semeai code is now in place. Revisions to helpers and patterns. I'm omitting the patch file since it turned out larger than the archive (!) but here's the patch summary. In case you downloaded version 1.79 and had difficulty compiling it (two patterns were not rectangular, for some reason it compiles on some machines and not on others) the patch summary includes a small patch to upgrade from 1.79. If you have an earlier version than 1.79, you must download the entire tar file. March 17, 1999.
• gnugo-beta-1.81.tar.gz. New pattern classes D, C and n. Here's the patch file and patch summary. March 19, 1999.
• gnugo-beta-1.82.tar.gz. Fixed bug in half eye code: formerly at most one pattern could be found per anchor stone. This change could have side effects but I have tested it. Here's the patch file and patch summary. March 20, 1999. summary. March 19, 1999.
• gnugo-beta-1.85.tar.gz. Numerous changes. No patch file this time but here's a summary of the changes.. March 22, 1999.
• gnugo-beta-1.86.tar.gz. New pattern classification B, minor changes. Here's the patch file and patch summary. March 23, 1999
• gnugo-beta-1.87.tar.gz. Moved plast update to updateboard(). This should prevent ko violations. Here's the patch file and patch summary. March 23, 1999
• gnugo-beta-1.88.tar.gz. Fixed some bugs. Here's the patch file and patch summary. March 24, 1999
• gnugo-beta-1.89.tar.gz. Anchor stones a are back in the pattern structure. New patterns, new half eye patterns. Here's the patch file and patch summary. This version had a bug that could cause it to crash. March 27, 1999
• gnugo-beta-1.90.tar.gz. Rotate at compile time removed. Gnu Go can now recognize open eyes. Tuning of pattern db and several new helpers. Here's the patch file and patch summary. March 28, 1999
• gnugo-beta-1.91.tar.gz. This is the same as 1.93 but excludes the grid optimization. It is not clear whether the grid optimization will be used in Gnu Go 2.0. Corrections to half eye code, eye_finder(), new helpers and patterns. Here's the patch file and patch summary. March 29, 1999
• gnugo-beta-1.93.tar.gz. Grid optimization of pattern matcher. Corrections to half eye code, eye_finder(), new helpers and patterns. Here's the patch file and patch summary. March 29, 1999
• gnugo-beta-1.95.tar.gz. Grid optimization is now included but is optional. Opening code from Gnu Go 1.2 has been removed. No patch file this time but here's the patch summary. March 30, 1999
• gnugo-beta-1.96.tar.gz. Numerous tweaks. Here's the patch file and patch summary. March 31, 1999
• gnugo-beta-1.97.tar.gz. Fairly minor changes only. April 1, 1999.
• gnugo-beta-1.98.tar.gz. Revisions to reading code, bug fixes, new patterns and helpers. Here's the patch file and patch summary. April 2, 1999
• gnugo-beta-1.99.tar.gz. Almost the same as 1.98 but this fixes two very bad bugs. One fix will make it stronger, the other will prevent crashes which that version was prone to. bug fixes, new patterns and helpers. Here's the patch file and patch summary. April 3, 1999
• gnugo-beta-1.100.tar.gz. Extensive changes. See the patch summary for details. Oh yes, and here's the patch file. April 3, 1999
• gnugo-beta-1.101.tar.gz. Grid optimization code is now in mkpat() and mkfast() is gone. Grid optimization is still optional and will remain so at least through 2.0. Here's the patch file. and patch summary. April 4, 1999
• Version 1.102 which was put up last night was broke. If you downloaded it, delete the } on line 1263 of dragon.c it will compile. Otherwise, use version 1.103.
• gnugo-beta-1.103.tar.gz. This replaces Version 1.102. Diffs are relative to 1.101. Fairly major revisions to the reading and dragon code. Here's the patch file. and patch summary. April 6, 1999
• gnugo-beta-1.103.tar.gz. This replaces Version 1.102. Diffs are relative to 1.101. Fairly major revisions to the reading and dragon code. Here's the patch file. and patch summary. April 6, 1999
• gnugo-beta-1.104.tar.gz. This implements the (requested!) support for smaller sizes such as 9x9. You must specify ./gnugo-beta -S 9 in the Go Modem Protocol setup window, and also specify board size 9 in the game setup window that follows it. Here's the patch file. and patch summary. April 6, 1999
• gnugo-beta-1.109.tar.gz. Small board support approaches stability with this revision. -S option no longer needed for small boards, sgf files and grid optimization (hope!) fixed for small boards. Several bug fixes and other enhancements. Patch and summary are relative to 1.104. patch file and patch summary. If you had trouble compiling 1.108 our apologies---try this one instead. April 8, 1999
• gnugo-beta-1.110.tar.gz. Some bug fixes. Here's the patch file and patch summary. April 9, 1999
• gnugo-beta-1.112.tar.gz. Much tuning. GNU Go had been getting out of tune over the last few days due to the influx of new material. This version seems stronger than 1.110. Here's the patch file relative to 1.110 and patch summary. April 10, 1999
• gnugo-beta-1.115.tar.gz. Merge of 1.113 (my version) and 1.114 (David's version) of April 11, 1999. With numerous patterns, seemingly good, contributed Gunnar Farneback, this version behaves quite differently from 1.112. Here's the patch file relative to 1.112 and patch summary. April 11, 1999
• gnugo-beta-1.118.tar.gz. Revisions to get cleaner build an ANSI compilers and on AIX, and adjustments to attacker() to prevent ignoring important moves. Here's the patch file relative to 1.117 and patch summary. April 13, 1999
• gnugo-beta-1.119.tar.gz. Here's the patch file relative to 1.118 and patch summary. April 13, 1999
• gnugo-beta-1.120.tar.gz. Fixes one bug, minor reorganization and revisions to the README. Here's the patch file relative to 1.119 and patch summary. This version can crash. April 14, 1999
• gnugo-beta-1.121.tar.gz. Fixes two bugs that could cause crashes, other minor changes. Here's the patch file relative to 1.120 and patch summary. April 15, 1999
• gnugo-beta-1.122.tar.gz. David's patch to print headers in sgf files when running -b, changes to crash behavior, minor tuning. Here's the patch file relative to 1.121 and patch summary. April 15, 1999
• gnugo-beta-1.123.tar.gz. Moved some code from make_worms() to a new function find_weak() so that now find_defense() behaves correctly. Minor tuning. Here's the patch file relative to 1.122 and patch summary. April 16, 1999
• gnugo-beta-1.115G.tar.gz. This implements Gunnar Farnebäck's very cool pattern compiler. Some explanation is in the patch file relative to 1.115 and patch summary. April 14, 1999
• gnugo-beta-1.118G.tar.gz. Gunnar's merge of 1.115G and 1.118. Here's the patch file relative to 1.115G and patch summary. April 14, 1999
• gnugo-beta-1.119G.tar.gz. My merge of 1.118G and 1.119. Here's the patch file relative to 1.118G and patch summary. April 14, 1999
• gnugo-beta-1.120G.tar.gz. My merge of 1.119G and 1.120. Here's the patch file relative to 1.119G and patch summary. April 14, 1999
• gnugo-beta-1.123G.tar.gz. Imperfect merge of 1.123 and 1.120G. Gnu Go 2.1 (or is it 3.0?) will descend from this line. April 18, 1999
• gnugo-beta-1.124G.tar.gz. Merge of 1.124 and 1.123G. Here's the patch file relative to 1.123G and patch summary. April 19, 1999
• gnugo-beta-2.1.1.tar.gz. New matcher architecture, much tuning. Here's the patch file relative to 1.124G and patch summary. April 20, 1999
• gnugo-2.1.2.tar.gz. Three bugs fixed. Here's the patch file relative to 2.1.1 and patch summary. April 21, 1999
• gnugo-2.1.3.tar.gz. Minor tuning and other revisions. Here's the patch file relative to 2.1.2 and patch summary. April 21, 1999
• gnugo-2.1.4.tar.gz. Revisions to pattern database, higher handicaps than 9. patch file relative to 2.1.3 and patch summary. April 23, 1999
• gnugo-2.1.5.tar.gz. New definition of cutting and potential cutting strings. Here's the patch file relative to 2.1.4 and patch summary. April 25, 1999
• gnugo-2.1.6.tar.gz. Fixed a bug in the new definition of cutting strings. Gunnar fixed up the high handicap patterns. Some tuning. Here's the patch file relative to 2.1.5 and patch summary. April 26, 1999
• gnugo-2.1.9.tar.gz. This implements autoconf configuration. Minor bug fix in dragon.c. No patch summary this time but see Changelog. April 28, 1999
• gnugo-2.1.10.tar.gz. Nils' patch continuing the reorganization. Here's the gzipped patch file relative to 2.1.9 and patch summary. April 28, 1999.
• I've taken version 2.1.11 down because it's broke. But here's the gzipped patch file relative to 2.1.10 and patch summary. April 29, 1999.
• gnugo-2.1.12.tar.gz. Nils' Ascii interface. Here's the gzipped patch file relative to 2.1.11 and patch summary. April 29, 1999.
• gnugo-2.1.13.tar.gz. Reorganization continues. Here's the gzipped patch file relative to 2.1.12 and patch summary. April 30, 1999.
• gnugo-2.1.15.tar.gz. Further revision of ascii interface, classification of patterns. Here's the gzipped patch file relative to 2.1.13 and patch summary. May 1, 1999.
• gnugo-2.1.16.tar.gz. Further revision of ascii interface. Here's the gzipped patch file relative to 2.1.15 and patch summary. May 1, 1999.
• gnugo-2.1.8.tar.gz. Reimplementation of ascii interface. Counting is not supported. Some tuning, bug fix. eye patterns. Some tuning. This is a good version but if you use it we recommend changing TRUST_GRID to 1 in matchpat.c to speed it up. Here's the patch file relative to 2.1.6 and patch summary. April 27, 1999
• gnugo-2.1.17.tar.gz. Counting added to ascii interface, Gunnar's pattern reshuffling. Here's the gzipped patch file relative to 2.1.16 and patch summary. May 2, 1999.
• gnugo-2.1.18.tar.gz. Further revisions to ascii interface, some bug fixes. Here's the gzipped patch file relative to 2.1.17 and patch summary. May 3, 1999.
• gnugo-2.1.19.tar.gz. Various changes including --mode. Here's the gzipped patch file relative to 2.1.18 and patch summary. May 4, 1999.
• gnugo-2.1.20.tar.gz. Configuration options. Here's the gzipped patch file relative to 2.1.19 and patch summary. This version seems weaker than 2.1.8, but we haven't found anything in particular that's broke. Current thinking is that GNU Go is just a little out of tune. May 5, 1999.
• gnugo-2.1.21.tar.gz. Some further improvements, bug fixes and reorganization. Here's the gzipped patch file relative to 2.1.20 and patch summary. May 5, 1999.
• gnugo-2.1.23.tar.gz. SGF debugging of reading code implemented (from GDB only in this release). Here's some sample output showing some of moves GNU Go thinks about. View this SGF file with CGoban. Here's the gzipped patch file relative to 2.1.22 and patch summary. May 5, 1999.
• gnugo-2.1.25.tar.gz. --decidestring mode added for sgf debugging reading code, support for testing including --testmode, Tommy Thorn's SGF parser. No patch this time (too big) but here's the change summary. May 10, 1999.
• gnugo-2.3.1.tar.gz. Numerous changes, including Gunnar's Joseki compiler. No patch this time (too big) but here's the change summary. May 11, 1999.
• gnugo-2.3.2.tar.gz. Two bug fixes, tuning and new patterns. Here's the gzipped patch file relative to 2.3.1 and patch summary. May 12, 1999.
• gnugo-2.3.3.tar.gz. Various changes. Here's the gzipped patch file relative to 2.3.2 and patch summary. May 12, 1999.
• I'm taking down GNU Go 2.3.5 because it was broke. But for the benefit of those upgrading from 2.3.4 (you'll have to apply this patch and the next) here's the gzipped patch file relative to 2.3.4 and patch summary. May 14, 1999.
• gnugo-2.3.6.tar.gz. Bug fixes in patterns/ which broke 2.3.5. Here's the gzipped patch file relative to 2.3.5 and patch summary. May 15, 1999.
• gnugo-2.3.7.tar.gz. Jerome's moyo mode, changes to reading code, new patterns and helpers. This version runs slowly due to changes in the reading code. Here's the gzipped patch file relative to 2.3.6 and patch summary. May 15, 1999.
• gnugo-2.3.8.tar.gz. Numerous changes. Here's the gzipped patch file relative to 2.3.7 and patch summary. May 17, 1999.
• gnugo-2.3.9.tar.gz. Here's the gzipped patch file relative to 2.3.8 and patch summary. May 17, 1999.
• gnugo-2.3.10.tar.gz. Changes to semeai code, hane_backfill_helper is deprecated. Here's the gzipped patch file relative to 2.3.9 and patch summary. May 18, 1999.
• gnugo-2.3.11.tar.gz. Due to reorganization to improve modularity this version makes warnings but still compiles. Here's the gzipped patch file relative to 2.3.10 and patch summary. May 19, 1999.
• gnugo-2.3.12.tar.gz. This version seems to play pretty well. Here's the gzipped patch file relative to 2.3.11 and patch summary. May 20, 1999.
• gnugo-2.3.13.tar.gz. Slightly different from 2.3.12, also good. Here's the gzipped patch file relative to 2.3.12 and patch summary. May 20, 1999.
• gnugo-2.3.14.tar.gz. Moyo heuristics based on a differential version of Brouzy's algorithm. This version is weaker, because the major revision to the moyo patterns has thrown us out of tune. If you want a stronger program you may want to stick to 2.3.12 or 2.3.13. Here's the gzipped patch file relative to 2.3.13 and patch summary. May 21, 1999.
• gnugo-2.3.15.tar.gz. Substantial revision of the reading code. DEPTH in liberty.h is increased all the way to 10. Decrease it if it runs too slow. Here's the gzipped patch file relative to 2.3.14 and patch summary. May 22, 1999.
• gnugo-2.3.16.tar.gz. Revision of the pattern matcher, major tuneup by Gunnar taking into account the new moyo patterns. Here's the gzipped patch file relative to 2.3.15 and patch summary. May 22, 1999.
• gnugo-2.3.17.tar.gz. Tuning, bugfix, -m enhancement. Most of the testsuite has been taken out of regression/ and put into a separate tar file (see above). Here's the gzipped patch file relative to 2.3.16 and patch summary. May 23, 1999.
• gnugo-2.3.18.tar.gz. Further revisions to the reading code. Here's the gzipped patch file relative to 2.3.17 and patch summary. May 23, 1999.
• gnugo-2.3.19.tar.gz. Numerous changes. Here's the gzipped patch file relative to 2.3.18 and patch summary. May 24, 1999.
• gnugo-2.3.20.tar.gz. Reading code now tries backfilling, moyo improvements. Here's the gzipped patch file relative to 2.3.19 and patch summary. May 26, 1999.
• gnugo-2.3.21.tar.gz. Moyo debugging, new josekis. Here's the gzipped patch file relative to 2.3.20 and patch summary. May 26, 1999.
• If you downloaded 2.3.21 before THIS message appeared it was missing several files. (This has been remedied, the tar file is now complete.) In case you just want the missing files, here they are.
• gnugo-2.3.22.tar.gz. Minor revisions. Here's the gzipped patch file relative to 2.3.21 and patch summary. May 27, 1999.
• gnugo-2.3.23.tar.gz. Minor revisions. Here's the gzipped patch file relative to 2.3.22 and patch summary. May 29, 1999.
• I'm taking down 2.3.24 because it contains a bad bug. 2.3.25 should be better. Here's the gzipped patch file relative to 2.3.23 and patch summary. May 30, 1999.
• gnugo-2.3.25.tar.gz. Fixes a bad bug in the new make_worms() code. Here's the gzipped patch file relative to 2.3.24 and patch summary. June 1, 1999.
• gnugo-2.3.26.tar.gz. Minor revisions. Here's the gzipped patch file relative to 2.3.25 and patch summary. June 4, 1999.
• gnugo-2.3.27.tar.gz. Now -B should work, minor bugfixes and changes to address compilation warnings. Here's the gzipped patch file relative to 2.3.26 and patch summary. June 5, 1999.
• gnugo-2.3.28.tar.gz. Several bug fixes. Here's the gzipped patch file relative to 2.3.27 and patch summary. June 6, 1999.
• gnugo-2.3.30.tar.gz. This version compiles without warnings, at least under Linux. Only minor changes otherwise. Here's the gzipped patch file relative to 2.3.29 and patch summary. June 9, 1999.
• gnugo-2.3.31.tar.gz. Thanks to Nicklas Ekstrand, the ascii interface, which had gotten broken, is now working again. Here's the gzipped patch file relative to 2.3.30 and patch summary. June 10, 1999.
• gnugo-2.3.32.tar.gz. Due to speedups in the reading code this version is a lot faster and (as far as I can tell) just as accurate. Here's the gzipped patch file relative to 2.3.31 and patch summary. June 11, 1999.
• gnugo-2.3.34.tar.gz. Tuning, revisions to the reading code. This version seems to run a little slow. Here's the gzipped patch file relative to 2.3.33 and patch summary. June 14, 1999.
• gnugo-2.3.35.tar.gz. Improvements to the reading code. DEPTH increased from 10 to 13. Here's the gzipped patch file relative to 2.3.34 and patch summary. June 15, 1999.
• gnugo-2.3.36.tar.gz. Various bug fixes, tuning and an experimental redefinition of CRITICAL. DEPTH decreased from 13 to 12. Here's the gzipped patch file relative to 2.3.35 and patch summary. June 15, 1999.
• gnugo-2.3.37.tar.gz. Various changes. CRITICAL experiment has been reversed but the new definition of weak groups remains. Here's the gzipped patch file relative to 2.3.36 and patch summary. June 16, 1999.
• gnugo-2.3.38.tar.gz. Experimental bonus to patterns involving a weak group. Here's the gzipped patch file relative to 2.3.37 and patch summary. June 17, 1999.
• gnugo-2.3.40.tar.gz. Revision to eye code. This may break half eye code, so this version could be weaker. Here's the gzipped patch file relative to 2.3.39 and patch summary. June 21, 1999.
• gnugo-2.3.41.tar.gz. Major revision to eye code, now somewhat working. Here's the gzipped patch file relative to 2.3.40 and patch summary. June 22, 1999.
• gnugo-2.3.42.tar.gz. Bugfixes and tuning. Here's the gzipped patch file relative to 2.3.41 and patch summary. June 23, 1999.
• gnugo-2.3.43.tar.gz. Tuning, revisions to ascii interface Here's the gzipped patch file relative to 2.3.42 and patch summary. June 24, 1999.
• gnugo-2.3.44.tar.gz. Moyo estimation is now accessible to helpers. Several bug fixes. Here's the gzipped patch file relative to 2.3.43 and patch summary. June 25, 1999.
• gnugo-2.3.45.tar.gz. New moyo functions, revisions to eye code, minor tuning. Here's the gzipped patch file relative to 2.3.44 and patch summary. June 27, 1999.
• gnugo-2.3.46.tar.gz. Tuning, revision to reading code. Here's the gzipped patch file relative to 2.3.45 and patch summary. June 28, 1999.
• gnugo-2.3.47.tar.gz. Minor tuning, faster reading. Here's the gzipped patch file relative to 2.3.46 and patch summary. June 29, 1999.
• gnugo-2.3.48.tar.gz. Tuning and other changes. Here's the gzipped patch file relative to 2.3.47 and patch summary. June 29, 1999.
• gnugo-2.3.49.tar.gz. Numerous changes. gzipped patch file relative to 2.3.48 and patch summary. July 2, 1999.
• gnugo-2.3.50.tar.gz. Various changes, bugfixes, eye code and tuning. gzipped patch file relative to 2.3.49 and patch summary. July 4, 1999.
• gnugo-2.3.51.tar.gz. Eye code is taking shape. gzipped patch file relative to 2.3.50 and patch summary. July 6, 1999.
• gnugo-2.3.53.tar.gz. This version is a little broken. gzipped patch file relative to 2.3.52 and patch summary. July 8, 1999.
• Version 2.3.54 not released.
• This patch submitted by Thomas Traber implements some useful features and may go into the a future release though it will need some of modification.
• gnugo-2.3.57.tar.gz. Minor bug fixes, revised count. Here's the gzipped patch file relative to 2.3.56 and patch summary. July 12, 1999.
• gnugo-2.3.58.tar.gz. Tuning and other changes. Seems less strong than 2.3.57 though I can't pinpoint a reason. Here's the gzipped patch file relative to 2.3.57 and patch summary. July 13, 1999.
• gnugo-2.3.59.tar.gz. This is the version used in the ladder game against gottaGo which we only narrowly won. Contrary to my first report, this game does not show any problems that are not already present in 2.3.57. Here's the gzipped patch file relative to 2.3.58, and the patch summary. July 14, 1999.
• gnugo-2.3.60.tar.gz. This fixes bugs, one serious, which showed up in the ladder game. Well tested, seems strong. Here's the gzipped patch file relative to 2.3.59, and the patch summary. July 15, 1999.
• gnugo-2.3.61.tar.gz. Continuing the transition to the new life/death scheme, the nakade patterns are gone. Here's the gzipped patch file relative to 2.3.60, and the patch summary. July 15, 1999.
• gnugo-2.3.55.tar.gz. Major revision: integration of eye code and half eye code. Seems strong. gzipped patch file relative to 2.3.53 and patch summary. July 9, 1999.
• gnugo-2.3.56.tar.gz. Fixes a bug that could cause a crash, various other changes. gzipped patch file relative to 2.3.55 and patch summary. July 11, 1999.
• gnugo-2.3.62.tar.gz. Connection database, --score option, many other changes. Here's the gzipped patch file relative to 2.3.61, and the patch summary. July 17, 1999.
• gnugo-2.3.64.tar.gz. Revision of reading.c. Here's the gzipped patch file relative to 2.3.63, and the patch summary. July 20, 1999.
• gnugo-2.3.65.tar.gz. autohelpers as well as ordinary helpers can do reading experiments. This may eliminate many helpers. Some feel 2.3.65 and 2.3.66 are weaker. gzipped patch file relative to 2.3.64, and the patch summary. July 21, 1999.
• gnugo-2.3.66.tar.gz. Slightly broke. Here's the gzipped patch file relative to 2.3.65, and the patch summary. July 23, 1999.
• gnugo-2.3.67.tar.gz. Numerous changes. Here's the gzipped patch file relative to 2.3.66, and the patch summary. July 25, 1999.
• gnugo-2.3.68.tar.gz. Here's the gzipped patch file relative to 2.3.67, and the patch summary. July 26, 1999.
• gnugo-2.3.69.tar.gz. Here's the gzipped patch file relative to 2.3.68, and the patch summary. July 27, 1999.
• gnugo-2.3.70.tar.gz. major changes: Zobrist hashing, topological half eyes. Here's the gzipped patch file relative to 2.3.69, and the patch summary. July 28, 1999.
• gnugo-2.3.71.tar.gz. Tuning, bug fixes. Ko is broke, use this version and 2.3.70 both with caution. Here's the gzipped patch file relative to 2.3.70, and the patch summary. July 29, 1999.
• gnugo-2.3.72.tar.gz. Fairly minor changes, but ko is fixed. Here's the gzipped patch file relative to 2.3.71, and the patch summary. July 30, 1999.
• gnugo-2.3.74.tar.gz. Undo now works in ascii mode (can gmp mode be far behind?), some bugfixes (one could cause a crash.Here's the gzipped patch file relative to 2.3.72, and the patch summary. August 1, 1999.
• gnugo-2.3.75.tar.gz. Revised hashing, -f option. Here's the gzipped patch file relative to 2.3.74, and the patch summary. August 2, 1999.
• GNU Go 2.3.73 is the version that played in the Computer tournament at the US Go Congress
• gnugo-2.3.74.tar.gz. Undo now works in ascii mode (can gmp mode be far behind?), some bugfixes (one could cause a crash.Here's the gzipped patch file relative to 2.3.72, and the patch summary. August 1, 1999.
• gnugo-2.3.75.tar.gz. Revised hashing, -f option. Here's the gzipped patch file relative to 2.3.74, and the patch summary. August 2, 1999.
• gnugo-2.3.76.tar.gz. Here's the gzipped patch file relative to 2.3.75, and the patch summary. August 4, 1999.
• gnugo-2.3.77.tar.gz. Identical behavior to 2.3.76, but undo implemented in gmp mode, Chinese counting support. gzipped patch file relative to 2.3.76, and the patch summary. August 5, 1999.
• gnugo-2.3.78.tar.gz. Gmp undo now works reliably. gzipped patch file relative to 2.3.77, and the patch summary. August 7, 1999.
• gnugo-2.3.79.tar.gz. Fixes a serious bug in hashing code. gzipped patch file relative to 2.3.78, and the patch summary. August 10, 1999.
• gnugo-2.3.80.tar.gz. Further revision of the hashing code. gzipped patch file relative to 2.3.79, and the patch summary. August 10, 1999.
• gnugo-2.3.81.tar.gz. Various changes. gzipped patch file relative to 2.3.80, and the patch summary. August 11, 1999.
• gnugo-2.3.82.tar.gz. Incremental Zobrist hashing. gzipped patch file relative to 2.3.81, and the patch summary. August 14, 1999.
• gnugo-2.3.83.tar.gz. Joseki compiler enhanced. gzipped patch file relative to 2.3.82, and the patch summary. August 15, 1999.
• gnugo-2.3.84.tar.gz. Various changes. gzipped patch file relative to 2.3.83, and the patch summary. August 17, 1999.
• gnugo-2.3.85.tar.gz. Tuning. gzipped patch file relative to 2.3.84, and the patch summary.
• GNU Go 2.3.86 patch file only. August 21, 1999.
• gnugo-2.3.87.tar.gz. Eyeshape revisions, etc. gzipped patch file relative to 2.3.86, and the patch summary. August 22, 1999.
• gnugo-2.3.88.tar.gz. Tuning, minor bugfixes. Here's the gzipped patch file relative to 2.3.87, and the patch summary. August 23, 1999.
• gnugo-2.3.89.tar.gz. Tuning, bugfixes, revised documentation. Here's the gzipped patch file relative to 2.3.88, and the patch summary. August 25, 1999.
• gnugo-2.3.90.tar.gz. Tuning, bugfixes, revised documentation. Here's the gzipped patch file relative to 2.3.89, and the patch summary. August 26, 1999.
• gnugo-2.3.91.tar.gz. Bug fixes, new filllib(). Here's the gzipped patch file relative to 2.3.90, and the patch summary. August 27, 1999.
• gnugo-2.3.92.tar.gz. Various changes. Here's the gzipped patch file relative to 2.3.91, and the patch summary. September 1, 1999.
• gnugo-2.3.93.tar.gz. Bug fixes and tuning. Here's the gzipped patch file relative to 2.3.92, and the patch summary. September 2, 1999.
• gnugo-2.3.94.tar.gz. Bug fixes and tuning. Here's the gzipped patch file relative to 2.3.93, and the patch summary. September 3, 1999.
• gnugo-2.3.95.tar.gz. Revised --help. gzipped patch file relative to 2.3.94, and the patch summary. September 7, 1999.
• gnugo-2.3.96.tar.gz. Bug fix in hash code. gzipped patch file relative to 2.3.95, and the patch summary. September 7, 1999.
• gnugo-2.3.97.tar.gz. Bug fix in filllib.c. gzipped patch file relative to 2.3.96, and the patch summary. September 8, 1999.
• gnugo-2.3.98.tar.gz. Bug fixes, minor tuning. gzipped patch file relative to 2.3.97, and the patch summary. September 9, 1999.
• gnugo-2.3.99.tar.gz. Less talkative, one bug fix. gzipped patch file relative to 2.3.98, and the patch summary. September 10, 1999.
• gnugo-2.3.100.tar.gz. Revision to documentation, install. gzipped patch file relative to 2.3.99, and the patch summary. September 11, 1999.
• gnugo-2.5.1.tar.gz. Bug fixes and tuning. Here's the gzipped patch file relative to 2.3.94, and the patch summary. September 3, 1999.
• gnugo-2.5.2.tar.gz. Changes to moyo.c Here's the gzipped patch file relative to 2.5.1, and the patch summary. September 7, 1999.
• gnugo-2.5.3.tar.gz. Includes bugfixes and tuning from the 2.3 line. This version corresponds to 2.3.98. gzipped patch file relative to 2.5.2, and the patch summary. September 10, 1999.
• gnugo-2.5.4.tar.gz. Includes changes from the the 2.4 line. This version corresponds to 2.3.100 (patched). gzipped patch file relative to 2.5.3, and the patch summary. September 12, 1999.
• gnugo-2.5.5.tar.gz. Preparations for the Windows port. gzipped patch file relative to 2.5.4, and the patch summary. September 13, 1999.
• gnugo-2.5.5.tar.gz. Changes for Windows support. gzipped patch file relative to 2.5.4, and the patch summary. September 13, 1999.
• gnugo-2.5.6.tar.gz. Further very minor changes for Windows support. gzipped patch file relative to 2.5.5, and the patch summary. September 13, 1999.
• gnugo-2.5.7.tar.gz. Minor tuning. gzipped patch file relative to 2.5.6, and the patch summary. September 13, 1999.
• gnugo-2.5.11.tar.gz. Tuning. gzipped patch file relative to 2.5.10, and the patch summary. September 26, 1999.
• gnugo-2.5.12.tar.gz. This version seems strong. gzipped patch file relative to 2.5.11, and the patch summary. September 26, 1999.
• gnugo-2.5.13.tar.gz. New reading code, possibly unstable. gzipped patch file relative to 2.5.12, and the patch summary. September 29, 1999.
• gnugo-2.5.14.tar.gz. New move generation code, although disabled. gzipped patch file relative to 2.5.13, and the patch summary. October 1, 1999.
• gnugo-2.5.15.tar.gz. New code to resolve small semeais. This version is slightly broke. gzipped patch file relative to 2.5.14, and the patch summary. October 3, 1999.
• gnugo-2.5.16.tar.gz. Bugfixes and various other changes. gzipped patch file relative to 2.5.15, and the patch summary. October 4, 1999.
• gnugo-2.5.17.tar.gz. Reading speed improved. gzipped patch file relative to 2.5.16, and the patch summary. October 6, 1999.
• gnugo-2.5.18.tar.gz. Various changes. gzipped patch file relative to 2.5.17, and the patch summary. October 7, 1999.
• gnugo-2.5.19.tar.gz. Bugfixes. gzipped patch file relative to 2.5.18, and the patch summary. October 9, 1999.
• gnugo-2.5.20.tar.gz. Big changes. gzipped patch file relative to 2.5.19, and the patch summary. October 10, 1999.
• gnugo-2.5.21.tar.gz. Small changes. gzipped patch file relative to 2.5.20, and the patch summary. October 12, 1999.
• gnugo-2.5.22.tar.gz. New eye patterns. gzipped patch file relative to 2.5.21, and the patch summary. October 14, 1999.
• gnugo-2.5.23.tar.gz. Various changes. Here's the gzipped patch file relative to 2.5.22, and the patch summary. October 17, 1999.
• gnugo-2.5.24.tar.gz. Small changes. Here's the gzipped patch file relative to 2.5.23, and the patch summary. October 19, 1999.
• gnugo-2.5.25.tar.gz. Various changes. This version seems to play pretty well. Here's the gzipped patch file relative to 2.5.24, and the patch summary. October 22, 1999.
• gnugo-2.5.26.tar.gz. Small changes. Here's the gzipped patch file relative to 2.5.25, and the patch summary. October 23, 1999.
• gnugo-2.5.27.tar.gz. Improved understanding of ko. Things may be unstable for a while. Here's the gzipped patch file relative to 2.5.26, and the patch summary. October 25, 1999.
• gnugo-2.5.28.tar.gz. Mostly pattern revisions. Here's the gzipped patch file relative to 2.5.27, and the patch summary. October 26, 1999.
• gnugo-2.5.29.tar.gz. Various changes. Here's the gzipped patch file relative to 2.5.28, and the patch summary. October 29, 1999.
• gnugo-2.5.30.tar.gz. Reading code revisions and other changes. Here's the gzipped patch file relative to 2.5.29, and the patch summary. October 31, 1999.
• gnugo-2.5.31.tar.gz. New move generation scheme is now the default. Due to substantial changes 2.5.31-2.5.37 seem weaker than 2.4, though 2.5.38 is probably stronger. gzipped patch file relative to 2.5.30, and the patch summary. November 1, 1999.
• gnugo-2.5.32.tar.gz. Minor changes. gzipped patch file relative to 2.5.31, and the patch summary. November 3, 1999.
• gnugo-2.5.33.tar.gz. Minor changes. Here's the gzipped patch file relative to 2.5.32, and the patch summary. November 5, 1999.
• gnugo-2.5.34.tar.gz. Improvements to ko reading. Here's the gzipped patch file relative to 2.5.33, and the patch summary. November 6, 1999.
• gnugo-2.5.35.tar.gz. Cleanups and bugfixes. Here's the gzipped patch file relative to 2.5.34, and the patch summary. November 7, 1999.
• gnugo-2.5.36.tar.gz. Small changes. Here's the gzipped patch file relative to 2.5.35, and the patch summary. November 11, 1999.
• gnugo-2.5.37.tar.gz. Changes to reading and move valuation. Here's the gzipped patch file relative to 2.5.36, and the patch summary. November 12, 1999.
• gnugo-2.5.38.tar.gz. Changes to move valuation. This version seems slightly stronger than 2.5.31--2.5.37. Here's the gzipped patch file relative to 2.5.37, and the patch summary. November 14, 1999.
• gnugo-2.5.39.tar.gz. Changes to reading code and move valuation. Here's the gzipped patch file relative to 2.5.38, and the patch summary. November 21, 1999.
• gnugo-2.5.40.tar.gz. Makefile changes. Here's the gzipped patch file relative to 2.5.39, and the patch summary. November 21, 1999.
• gnugo-2.5.41.tar.gz. Bugfixes and changes in move valuations. Here's the gzipped patch file relative to 2.5.40, and the patch summary. November 23, 1999.
• gnugo-2.5.42.tar.gz. Makefile Changes. Here's the gzipped patch file relative to 2.5.41, and the patch summary. November 23, 1999.
• gnugo-2.5.43.tar.gz. New ladder code and tuning. Here's the gzipped patch file relative to 2.5.42, and the patch summary. November 27, 1999.
• gnugo-2.5.39.tar.gz. Changes to reading code and move valuation. Here's the gzipped patch file relative to 2.5.38, and the patch summary. November 21, 1999.
• gnugo-2.5.40.tar.gz. Makefile changes. Here's the gzipped patch file relative to 2.5.39, and the patch summary. November 21, 1999.
• gnugo-2.5.41.tar.gz. Bugfixes and changes in move valuations. Here's the gzipped patch file relative to 2.5.40, and the patch summary. November 23, 1999.
• gnugo-2.5.42.tar.gz. Makefile Changes. Here's the gzipped patch file relative to 2.5.41, and the patch summary. November 23, 1999.
• gnugo-2.5.43.tar.gz. New ladder code and tuning. Here's the gzipped patch file relative to 2.5.42, and the patch summary. November 27, 1999.
• gnugo-2.5.44.tar.gz. Small changes. No patch file this time but a patch summary. December 1, 1999.
• gnugo-2.5.45.tar.gz. Bugfixes. Here's the gzipped patch file relative to 2.5.44, and the patch summary.
• gnugo-2.5.46.tar.gz. This version is the basis of 2.7.1. Here's the gzipped patch file relative to 2.5.45, and the patch summary. December 6, 1999.
• gnugo-2.5.47.tar.gz. Based on 2.5.19 with enhancements to the reading code from later 2.5 versions. gzipped patch file relative to 2.5.19, and the patch summary. December 10, 1999.
• gnugo-2.5.48.tar.gz. Makefile enhancements from 2.7 line, friendly dragons. gzipped patch file relative to 2.5.47, and the patch summary. December 11, 1999.
• gnugo-2.5.49.tar.gz. Enhancements from 2.7 line, reading code revision and other changes. Here's the gzipped patch file relative to 2.5.48, and the patch summary. December 15, 1999.
• gnugo-2.5.50.tar.gz. Various changes. Here's the gzipped patch file relative to 2.5.49, and the patch summary. December 19, 1999.
• gnugo-2.5.51.tar.gz. Many changes. Here's the gzipped patch file relative to 2.5.50, and the patch summary. December 23, 1999.
• gnugo-2.5.52.tar.gz. Bugfixes and other improvements. Here's the gzipped patch file relative to 2.5.51, and the patch summary. December 27, 1999.
• gnugo-2.5.53.tar.gz. Like 2.5.52 but faster. Here's the gzipped patch file relative to 2.5.52, and the patch summary. December 29, 1999.
• gnugo-2.5.54.tar.gz. Portability enhancements. Here's the gzipped patch file relative to 2.5.53, and the patch summary. January 4, 2000.
• gnugo-2.5.55.tar.gz or gnugo-2.5.55.zip. Bugfixes and portability changes. Here's the gzipped patch file relative to 2.5.54, and the patch summary. January 9, 2000.
• gnugo-2.5.56.tar.gz. Reorganization and cleanup. Here's the gzipped patch file relative to 2.5.55, and the patch summary. Be sure and read the patch instructions, since files are moved. January 11, 2000.
• gnugo-2.5.57.tar.gz. Tuning and bugfixes. Here's the gzipped patch file relative to 2.5.56, and the patch summary. January 14, 2000.
• gnugo-2.5.58.tar.gz. Texinfo documentation. Here's the gzipped patch file relative to 2.5.57, and the patch summary. January 18, 2000.
• gnugo-2.5.59.tar.gz. Documentation revision, portability fixes, tuning. gzipped patch file relative to 2.5.58, and the patch summary. January 20, 2000.
• gnugo-2.5.60.tar.gz. Documentation revision. gzipped patch file relative to 2.5.59, and the patch summary. January 25, 2000.
• gnugo-2.5.61.tar.gz. Documentation revision and tuning. gzipped patch file relative to 2.5.60, and the patch summary. January 26, 2000.
• gnugo-2.5.62.tar.gz. Documentation revision and tuning. gzipped patch file relative to 2.5.61, and the patch summary. January 27, 2000.
• gnugo-2.5.63.tar.gz. Documentation revision and tuning. gzipped patch file relative to 2.5.62, and the patch summary. January 30, 2000.
• gnugo-2.5.64.tar.gz. Minor tuning. gzipped patch file relative to 2.5.63, and the patch summary. January 31, 2000.
• gnugo-2.5.65.tar.gz. Tuning and bug fixes. gzipped patch file relative to 2.5.64, and the patch summary. February 3, 2000.
• gnugo-2.5.66.tar.gz. Emacs mode. gzipped patch file relative to 2.5.65, and the patch summary. February 4, 2000.
• gnugo-2.5.67.tar.gz. Minor changes. gzipped patch file relative to 2.5.66, and the patch summary. February 6, 2000.
• gnugo-2.7.1.tar.gz. Small changes. gzipped patch file relative to 2.5.46, and the patch summary. December 10, 1999.
• gnugo-2.7.2.tar.gz. Mostly cleaning up. gzipped patch file relative to 2.7.1, and the patch summary. December 12, 1999.
• gnugo-2.7.3.tar.gz. Many changes. gzipped patch file relative to 2.7.2, and the patch summary. December 15, 1999.
• gnugo-2.7.4.tar.gz. Bugfix and cleaning up. gzipped patch file relative to 2.7.3, and the patch summary. December 16, 1999.
• gnugo-2.7.5.tar.gz. Bugfixes and cleaning up. gzipped patch file relative to 2.7.4, and the patch summary. December 18, 1999.
• gnugo-2.7.6.tar.gz. Bugfixes and new escape route algorithm. gzipped patch file relative to 2.7.5, and the patch summary. December 19, 1999.
• gnugo-2.7.7.tar.gz. Mostly cleaning up. gzipped patch file relative to 2.7.6, and the patch summary. December 21, 1999.
• gnugo-2.7.8.tar.gz. Bugfixes. gzipped patch file relative to 2.7.7, and the patch summary. December 22, 1999.
• gnugo-2.7.9.tar.gz. Bugfixes. gzipped patch file relative to 2.7.8, and the patch summary. December 26, 1999.
• gnugo-2.7.10.tar.gz. Bugfixes. gzipped patch file relative to 2.7.9, and the patch summary. December 28, 1999.
• gnugo-2.7.11.tar.gz. Major revision of patterns. gzipped patch file relative to 2.7.10, and the patch summary. January 2, 2000.
• gnugo-2.7.12.tar.gz. Small changes. gzipped patch file relative to 2.7.11, and the patch summary. January 2, 2000.
• gnugo-2.7.13.tar.gz. Bugfixes. gzipped patch file relative to 2.7.12, and the patch summary. January 3, 2000.
• gnugo-2.7.14.tar.gz. Bugfixes. gzipped patch file relative to 2.7.13, and the patch summary. January 4, 2000.
• gnugo-2.7.15.tar.gz. Various Changes. gzipped patch file relative to 2.7.14, and the patch summary. January 6, 2000.
• gnugo-2.7.16.tar.gz. Tuning. gzipped patch file relative to 2.7.15, and the patch summary. January 8, 2000.
• gnugo-2.7.17.tar.gz. Cleaning up. gzipped patch file relative to 2.7.16, and the patch summary. January 10, 2000.
• gnugo-2.7.18.tar.gz. Renamed src/ directory engine/. gzipped patch file relative to 2.7.17, and the patch summary. January 11, 2000.
• gnugo-2.7.19.tar.gz. Cleaning up. gzipped patch file relative to 2.7.18, and the patch summary. January 12, 2000.
• gnugo-2.7.20.tar.gz. Bugfixes and code reorganization. gzipped patch file relative to 2.7.19, and the patch summary. January 16, 2000.
• The 2.7 line consists of successors to 2.5.46. Their most recent common ancestor with 2.6 is 2.5.19. However a lot of code since 2.5.19 has been shared between the two development lines. The 2.7 line is intended to lead to GNU Go 3.0. This line uses the more sophisticated new move generation code, better foundations for future stronger versions.
• Interrim development page. Releases in the 2.7 line may appear on the interrim page before they are linked at this one.
• gnugo-2.7.27.tar.gz. Tuning. Here's the gzipped patch file relative to 2.7.26, and the patch summary. February 6, 2000.
• gnugo-2.7.28.tar.gz. Tuning, small fixes. Here's the gzipped patch file relative to 2.7.27, and the patch summary. February 8, 2000.
• gnugo-2.7.29.tar.gz. Small changes. Here's the gzipped patch file relative to 2.7.28, and the patch summary. February 10, 2000.
• gnugo-2.7.30.tar.gz. Merge with 2.6. Here's the gzipped patch file relative to 2.7.29, and the patch summary. February 19, 2000.
• gnugo-2.7.31.tar.gz. Windows support from 2.6. Here's the gzipped patch file relative to 2.7.30, and the patch summary. February 20, 2000.
• gnugo-2.7.32.tar.gz. Improve caching strategy. Here's the gzipped patch file relative to 2.7.31, and the patch summary. February 20, 2000.
• gnugo-2.7.33.tar.gz. Revised VC Project files. Here's the gzipped patch file relative to 2.7.32, and the patch summary. February 23, 2000.
• gnugo-2.7.34.tar.gz. Experimental "mouse" reading code. Here's the gzipped patch file relative to 2.7.33, and the patch summary. February 23, 2000.
• gnugo-2.7.35.tar.gz. Bugfixes. Here's the gzipped patch file relative to 2.7.34, and the patch summary. February 25, 2000.
• gnugo-2.7.36.tar.gz. Various changes. Here's the gzipped patch file relative to 2.7.35, and the patch summary. February 27, 2000.
• gnugo-2.7.37.tar.gz. Small changes. Here's the gzipped patch file relative to 2.7.36, and the patch summary. February 27, 2000.
• gnugo-2.7.38.tar.gz. Bugfixes. This version has a bug which can cause a crash. Better use 2.7.39. Here's the gzipped patch file relative to 2.7.37, and the patch summary. February 28, 2000.
• gnugo-2.7.40.tar.gz. Small changes. Here's the gzipped patch file relative to 2.7.39, and the patch summary. March 3, 2000.
• gnugo-2.7.41.tar.gz. Small changes. Here's the gzipped patch file relative to 2.7.40, and the patch summary. March 5, 2000.
• gnugo-2.7.42.tar.gz. Small changes. Here's the gzipped patch file relative to 2.7.41, and the patch summary. March 6, 2000.
• gnugo-2.7.43.tar.gz. VC project files updated. Here's the gzipped patch file relative to 2.7.42, and the patch summary. March 7, 2000.
• gnugo-2.7.44.tar.gz. Various changes. Here's the gzipped patch file relative to 2.7.43, and the patch summary. March 8, 2000.
• gnugo-2.7.45.tar.gz. Various changes. Here's the gzipped patch file relative to 2.7.44, and the patch summary. March 9, 2000.
• gnugo-2.7.46.tar.gz. Minor code reorganiztion. Here's the gzipped patch file relative to 2.7.45, and the patch summary. March 11, 2000.
• gnugo-2.7.47.tar.gz. Incremental reading code. Here's the gzipped patch file relative to 2.7.46, and the patch summary. March 12, 2000.
• gnugo-2.7.48.tar.gz. Mouse code improvements, reloading of games. Here's the gzipped patch file relative to 2.7.47, and the patch summary. March 14, 2000.
• gnugo-2.7.49.tar.gz. Various changes. Here's the gzipped patch file relative to 2.7.48, and the patch summary. March 15, 2000.
• gnugo-2.7.50.tar.gz. Two new options. Here's the gzipped patch file relative to 2.7.49, and the patch summary. March 16, 2000.
• gnugo-2.7.51.tar.gz. Various changes. Here's the gzipped patch file relative to 2.7.50, and the patch summary. March 17, 2000.
• gnugo-2.7.52.tar.gz. Mostly documentation revision. Here's the gzipped patch file relative to 2.7.51, and the patch summary. March 18, 2000.
• gnugo-2.7.53.tar.gz. Incremental board code activated! Here's the gzipped patch file relative to 2.7.52, and the patch summary. March 18, 2000.
• gnugo-2.7.54.tar.gz. Various changes. Here's the gzipped patch file relative to 2.7.53, and the patch summary. March 23, 2000.
• gnugo-2.7.55.tar.gz. 64 bit hashing, joseki tuning. Here's the gzipped patch file relative to 2.7.54, and the patch summary. March 25, 2000.
• gnugo-2.7.56.tar.gz. Important bugfix. Here's the gzipped patch file relative to 2.7.55, and the patch summary. March 25, 2000.
• gnugo-2.7.57.tar.gz. Bugfixes. Here's the gzipped patch file relative to 2.7.56, and the patch summary. March 26, 2000.
• gnugo-2.7.58.tar.gz. Code optimization. Here's the gzipped patch file relative to 2.7.57, and the patch summary. March 26, 2000.
• gnugo-2.7.59.tar.gz. Life reading code. Here's the gzipped patch file relative to 2.7.58, and the patch summary. March 28, 2000.
• gnugo-2.7.60.tar.gz. Bugfixes. Here's the gzipped patch file relative to 2.7.59, and the patch summary. March 28, 2000.
• gnugo-2.7.61.tar.gz. Various changes. Here's the gzipped patch file relative to 2.7.60, and the patch summary. March 28, 2000.
• gnugo-2.7.62.tar.gz. Bugfixes and tuning. Here's the gzipped patch file relative to 2.7.61, and the patch summary. April 1, 2000.
• gnugo-2.7.63.tar.gz. Snapback made obsolete. Here's the gzipped patch file relative to 2.7.62, and the patch summary. April 1, 2000.
• gnugo-2.7.64.tar.gz. Various changes. Here's the gzipped patch file relative to 2.7.63, and the patch summary. April 1, 2000.
• gnugo-2.7.65.tar.gz. Mainly bugfixes. Here's the gzipped patch file relative to 2.7.64, and the patch summary. April 3, 2000.
• gnugo-2.7.66.tar.gz. Separation of attack and defense. Here's the gzipped patch file relative to 2.7.65, and the patch summary. April 4, 2000.
• gnugo-2.7.67.tar.gz. Bugfixes. Here's the gzipped patch file relative to 2.7.66, and the patch summary. April 5, 2000.
• gnugo-2.7.68.tar.gz. Life code improvements.. Here's the gzipped patch file relative to 2.7.67, and the patch summary. April 7, 2000.
• gnugo-2.7.69.tar.gz. Bugs fixed and blunders eschewed. Here's the gzipped patch file relative to 2.7.68, and the patch summary. April 9, 2000.
• gnugo-2.7.70.tar.gz. Bug fixes. Here's the gzipped patch file relative to 2.7.69, and the patch summary. April 10, 2000.
• gnugo-2.7.71.tar.gz. Bug fixes. Here's the gzipped patch file relative to 2.7.70, and the patch summary. April 12, 2000.
• gnugo-2.7.72.tar.gz. Old board code removed. Here's the gzipped patch file relative to 2.7.71, and the patch summary. April 13, 2000.
• gnugo-2.7.73.tar.gz. Life code improvements. Here's the gzipped patch file relative to 2.7.72, and the patch summary. April 18, 2000.
• gnugo-2.7.74.tar.gz. Small changes. Here's the gzipped patch file relative to 2.7.73, and the patch summary. April 19, 2000.
• gnugo-2.7.75.tar.gz. Eye space analysis looks for multiple vital points. Here's the gzipped patch file relative to 2.7.74, and the patch summary. April 20, 2000.
• gnugo-2.7.76.tar.gz. New fuseki database. Here's the gzipped patch file relative to 2.7.75, and the patch summary. April 23, 2000.
• gnugo-2.7.77.tar.gz. Bug fixes. Here's the gzipped patch file relative to 2.7.76, and the patch summary. April 24, 2000.
• gnugo-2.7.78.tar.gz. Code restructuring. Here's the gzipped patch file relative to 2.7.77, and the patch summary. April 25, 2000.
• gnugo-2.7.79.tar.gz. Random numbers generated. Here's the gzipped patch file relative to 2.7.78, and the patch summary. April 26, 2000.
• gnugo-2.7.80.tar.gz. Small changes. Here's the gzipped patch file relative to 2.7.79, and the patch summary. April 27, 2000.
• gnugo-2.7.81.tar.gz. Small changes. Here's the gzipped patch file relative to 2.7.80, and the patch summary. April 28, 2000.
• gnugo-2.7.82.tar.gz. Cleanup. Here's the gzipped patch file relative to 2.7.81, and the patch summary. April 30, 2000.
• gnugo-2.7.83.tar.gz. Cleanup. Here's the gzipped patch file relative to 2.7.82, and the patch summary. May 1, 2000.
• gnugo-2.7.84.tar.gz. Life and death improvements. Here's the gzipped patch file relative to 2.7.83, and the patch summary. May 3, 2000.
• gnugo-2.7.85.tar.gz. Bugfix. Here's the gzipped patch file relative to 2.7.84, and the patch summary. May 5, 2000.
• gnugo-2.7.86.tar.gz. Bugfixes and code restructuring. Here's the gzipped patch file relative to 2.7.85, and the patch summary. May 7, 2000.
• gnugo-2.7.87.tar.gz. Bugfixes and cleanup. Here's the gzipped patch file relative to 2.7.86, and the patch summary. May 8, 2000.
• gnugo-2.7.88.tar.gz. Influence documentation and eternal life. Here's the gzipped patch file relative to 2.7.87, and the patch summary. May 9, 2000.
• gnugo-2.7.89.tar.gz. Bug fix. Here's the gzipped patch file relative to 2.7.88, and the patch summary. May 10, 2000.
• gnugo-2.7.90.tar.gz. More bugs fixed. Here's the gzipped patch file relative to 2.7.89, and the patch summary. May 12, 2000.
• gnugo-2.7.91.tar.gz. Cleanup, sorting of move reasons. Exhibits compilation errors on most platforms. Use 2.7.92 instead. Here's the gzipped patch file relative to 2.7.90, and the patch summary. May 14, 2000.
• gnugo-2.7.92.tar.gz. Compilation error fixed. Here's the gzipped patch file relative to 2.7.91, and the patch summary. May 14, 2000.
• gnugo-2.7.93.tar.gz. Small changes. Here's the gzipped patch file relative to 2.7.92, and the patch summary. May 16, 2000.
• gnugo-2.7.94.tar.gz. Bugfixes. Here's the gzipped patch file relative to 2.7.93, and the patch summary. May 18, 2000.
• gnugo-2.7.95.tar.gz. Text based interface and regression mode. Here's the gzipped patch file relative to 2.7.94, and the patch summary. May 19, 2000.
• gnugo-2.7.96.tar.gz. GTP documentation. Here's the gzipped patch file relative to 2.7.95, and the patch summary. May 20, 2000.
• gnugo-2.7.97.tar.gz. Incident 236 fixed, more GTP. Here's the gzipped patch file relative to 2.7.96, and the patch summary. May 20, 2000.
• gnugo-2.7.98.tar.gz. More regression tests. Here's the gzipped patch file relative to 2.7.97, and the patch summary. May 21, 2000.
• gnugo-2.7.99.tar.gz. More regression tests. Here's the gzipped patch file relative to 2.7.98, and the patch summary. May 23, 2000.
• gnugo-2.7.100.tar.gz. Life code revisions. Here's the gzipped patch file relative to 2.7.99, and the patch summary. May 24, 2000.
• gnugo-2.7.101.tar.gz. New logo and tests. Here's the gzipped patch file relative to 2.7.99, and the patch summary. May 24, 2000.
• gnugo-2.7.102.tar.gz. Life code improvements. Here's the gzipped patch file relative to 2.7.101, and the patch summary. May 25, 2000.
• gnugo-2.7.103.tar.gz. Bugfixes. Here's the gzipped patch file relative to 2.7.102, and the patch summary. May 27, 2000.
• gnugo-2.7.104.tar.gz. Various changes. Here's the gzipped patch file relative to 2.7.103, and the patch summary. May 28, 2000.
• gnugo-2.7.105.tar.gz. Faster recompilation. Here's the gzipped patch file relative to 2.7.104, and the patch summary. May 29, 2000.
• gnugo-2.7.106.tar.gz. New 9x9 fuseki database. Here's the gzipped patch file relative to 2.7.105, and the patch summary. May 29, 2000.
• gnugo-2.7.107.tar.gz. Various changes. Here's the gzipped patch file relative to 2.7.106, and the patch summary. May 31, 2000.
• gnugo-2.7.108.tar.gz. Mouse hash! Here's the gzipped patch file relative to 2.7.107, and the patch summary. June 1, 2000.
• gnugo-2.7.109.tar.gz. Various changes. This version does not compile cleanly. (Curses foiled again). Use 2.7.110 instead. Here's the gzipped patch file relative to 2.7.108, and the patch summary. June 3, 2000.
• gnugo-2.7.110.tar.gz. Compilation errors fixed. Here's the gzipped patch file relative to 2.7.109, and the patch summary. June 3, 2000.
• gnugo-2.7.111.tar.gz. Bugfix, new tests. Here's the gzipped patch file relative to 2.7.110, and the patch summary. June 4, 2000.
• gnugo-2.7.112.tar.gz. Bugfixes and optimizations. Here's the gzipped patch file relative to 2.7.111, and the patch summary. June 4, 2000.
• gnugo-2.7.113.tar.gz. New program debugboard. This version requires curses. Hopefully that restriction will be eliminated soon. Here's the gzipped patch file relative to 2.7.112, and the patch summary. June 5, 2000.
• gnugo-2.7.114.tar.gz. Bugfixes, mouse and life improvements. This version requires curses. Here's the gzipped patch file relative to 2.7.113, and the patch summary. June 6, 2000.
• gnugo-2.7.115.tar.gz. Building without curses works again. Here's the gzipped patch file relative to 2.7.114, and the patch summary. June 6, 2000.
• gnugo-2.7.116.tar.gz. Bugfixes, new debugboard functionality. Here's the gzipped patch file relative to 2.7.115, and the patch summary. June 9, 2000.
• gnugo-2.7.117.tar.gz. Life code rewritten. Here's the gzipped patch file relative to 2.7.116, and the patch summary. June 11, 2000.
• gnugo-2.7.118.tar.gz. Various changes. Here's the gzipped patch file relative to 2.7.117, and the patch summary. June 11, 2000.
• gnugo-2.7.119.tar.gz. Various changes. Here's the gzipped patch file relative to 2.7.118, and the patch summary. June 16, 2000.
• gnugo-2.7.120.tar.gz. Improved ko reading. Here's the gzipped patch file relative to 2.7.119, and the patch summary. June 17, 2000.
• gnugo-2.7.121.tar.gz. Small changes. Here's the gzipped patch file relative to 2.7.120, and the patch summary. June 20, 2000.
• gnugo-2.7.122.tar.gz. Various changes. Here's the gzipped patch file relative to 2.7.121, and the patch summary. June 22, 2000.
• gnugo-2.7.123.tar.gz. Bugfixes, new GTP commands. Here's the gzipped patch file relative to 2.7.122, and the patch summary. June 28, 2000.
• gnugo-2.7.124.tar.gz. Bugfix, mouse tuning. Here's the gzipped patch file relative to 2.7.123, and the patch summary. June 30, 2000.
• gnugo-2.7.125.tar.gz. Mouse improvements. Here's the gzipped patch file relative to 2.7.124, and the patch summary. July 3, 2000.
• gnugo-2.7.126.tar.gz. Minor changes. Here's the gzipped patch file relative to 2.7.125, and the patch summary. July 4, 2000.
• gnugo-2.7.127.tar.gz. New option --alternative_escape. Here's the gzipped patch file relative to 2.7.126, and the patch summary. July 6, 2000.
• gnugo-2.7.128.tar.gz. Improved alternative escape. Here's the gzipped patch file relative to 2.7.127, and the patch summary. July 7, 2000.
• gnugo-2.7.129.tar.gz. Small changes. Here's the gzipped patch file relative to 2.7.128, and the patch summary. July 9, 2000.
• gnugo-2.7.130.tar.gz. Move valuation improved. Here's the gzipped patch file relative to 2.7.129, and the patch summary. July 10, 2000.
• gnugo-2.7.131.tar.gz. Mouse code revisions. Here's the gzipped patch file relative to 2.7.130, and the patch summary. July 11, 2000.
• gnugo-2.7.132.tar.gz. SGF code revised. Here's the gzipped patch file relative to 2.7.131, and the patch summary. July 11, 2000.
• gnugo-2.7.133.tar.gz. Mouse tuning. Here's the gzipped patch file relative to 2.7.132, and the patch summary. July 13, 2000.
• gnugo-2.7.134.tar.gz. Mouse and escape tuning. Here's the gzipped patch file relative to 2.7.133, and the patch summary. July 16, 2000.
• gnugo-2.7.135.tar.gz. Node count in reading regressions. Here's the gzipped patch file relative to 2.7.134, and the patch summary. July 17, 2000.
• gnugo-2.7.136.tar.gz. Reading code revisions. Here's the gzipped patch file relative to 2.7.135, and the patch summary. July 17, 2000.
• gnugo-2.7.137.tar.gz. New GTP commands. Here's the gzipped patch file relative to 2.7.136, and the patch summary. July 19, 2000.
• gnugo-2.7.138.tar.gz. Reading code revisions. Here's the gzipped patch file relative to 2.7.137, and the patch summary. July 20, 2000.
• gnugo-2.7.139.tar.gz. Mouse code enabled by default. Broke! Use 2.7.140 instead. Here's the gzipped patch file relative to 2.7.138, and the patch summary. July 24, 2000.
• gnugo-2.7.140.tar.gz. Important bugfixes. Here's the gzipped patch file relative to 2.7.139, and the patch summary. July 25, 2000.
• gnugo-2.7.141.tar.gz. Code reorganization and cleanup. Here's the gzipped patch file relative to 2.7.140, and the patch summary. July 25, 2000.
• gnugo-2.7.142.tar.gz. This version is probably a bit slower. Here's the gzipped patch file relative to 2.7.141, and the patch summary. July 26, 2000.
• gnugo-2.7.143.tar.gz. Reading code improvements, revised Joseki compiler. Here's the gzipped patch file relative to 2.7.142, and the patch summary. July 27, 2000.
• gnugo-2.7.144.tar.gz. Bugfix: joseki's work again. Here's the gzipped patch file relative to 2.7.143, and the patch summary. July 28, 2000.
• gnugo-2.7.145.tar.gz. More tests, TODO revised. Here's the gzipped patch file relative to 2.7.144, and the patch summary. July 28, 2000.
• gnugo-2.7.146.tar.gz. Bugfixes and tuning. Here's the gzipped patch file relative to 2.7.145, and the patch summary. July 30, 2000.
• gnugo-2.7.147.tar.gz. Hurry option revised. Here's the gzipped patch file relative to 2.7.146, and the patch summary. July 30, 2000.
• gnugo-2.7.148.tar.gz. Tuning. Here's the gzipped patch file relative to 2.7.147, and the patch summary. August 1, 2000.
• gnugo-2.7.149.tar.gz. Tuning. Here's the gzipped patch file relative to 2.7.148, and the patch summary. August 3, 2000.
• gnugo-2.7.150.tar.gz. Bugfixes and tuning. Here's the gzipped patch file relative to 2.7.149, and the patch summary. August 7, 2000.
• gnugo-2.7.151.tar.gz. SGF tree in memory for better debugging. Here's the gzipped patch file relative to 2.7.150, and the patch summary. August 8, 2000.
• gnugo-2.7.152.tar.gz. Improved sgf debugging and bug fixes. Here's the gzipped patch file relative to 2.7.151, and the patch summary. August 10, 2000.
• gnugo-2.7.153.tar.gz. Revaluation of connections. Here's the gzipped patch file relative to 2.7.152, and the patch summary. August 13, 2000.
• gnugo-2.7.154.tar.gz. Tuning, some edge mistakes corrected. Here's the gzipped patch file relative to 2.7.153, and the patch summary. August 21, 2000.
• gnugo-2.7.155.tar.gz. Strategic attacks and defenses revalued. Here's the gzipped patch file relative to 2.7.154, and the patch summary. August 21, 2000.
• gnugo-2.7.156.tar.gz. Bugfixes, semeai module revision and tuning. Here's the gzipped patch file relative to 2.7.155, and the patch summary. August 23, 2000.
• gnugo-2.7.157.tar.gz. Bugfixes tuning. Here's the gzipped patch file relative to 2.7.156, and the patch summary. August 25, 2000.
• gnugo-2.7.158.tar.gz. Tuning. Here's the gzipped patch file relative to 2.7.157, and the patch summary. August 27, 2000.
• gnugo-2.7.159.tar.gz. Tuning. Here's the gzipped patch file relative to 2.7.158, and the patch summary. August 29, 2000.
• gnugo-2.7.160.tar.gz. Improved ko reading. Here's the gzipped patch file relative to 2.7.159, and the patch summary. August 31, 2000.
• gnugo-2.7.161.tar.gz. Minor mouse tuning. Here's the gzipped patch file relative to 2.7.160, and the patch summary. September 1, 2000.
• gnugo-2.7.162.tar.gz. Mouse learns about ko. Here's the gzipped patch file relative to 2.7.161, and the patch summary. September 5, 2000.
• gnugo-2.7.163.tar.gz. Mouse becomes owl. Here's the gzipped patch file relative to 2.7.162, and the patch summary. September 5, 2000.
• gnugo-2.7.164.tar.gz. Doc revision, bugfix. Here's the gzipped patch file relative to 2.7.163, and the patch summary. September 11, 2000.
• gnugo-2.7.165.tar.gz. Tuning. Here's the gzipped patch file relative to 2.7.164, and the patch summary. September 14, 2000.
• gnugo-2.7.166.tar.gz. Various changes. Here's the gzipped patch file relative to 2.7.165, and the patch summary. September 18, 2000.
• gnugo-2.7.167.tar.gz. Faster reading code. Here's the gzipped patch file relative to 2.7.166, and the patch summary. September 19, 2000.
• gnugo-2.7.168.tar.gz. Bugfixes. This is the version that played against NeuroGo in the The Computer Go Ladder. Here's the gzipped patch file relative to 2.7.166, and the patch summary. September 20, 2000.
• gnugo-2.7.169.tar.gz. Slower, maybe stronger. Here's the gzipped patch file relative to 2.7.168, and the patch summary. September 23, 2000.
• gnugo-2.7.170.tar.gz. Reading code speedups. This version seems strong. Here's the gzipped patch file relative to 2.7.169, and the patch summary. September 24, 2000.
• 2.7.171 was an unsuccessful experiment which won't be released.
• gnugo-2.7.172.tar.gz. Reading code revisions. gzipped patch file relative to 2.7.170, and the patch summary. September 27, 2000.
• gnugo-2.7.173.tar.gz. Reading revisions, bugfixes and tuning. gzipped patch file relative to 2.7.172, and the patch summary. September 30, 2000.
• gnugo-2.7.174.tar.gz. Tuning. gzipped patch file relative to 2.7.173, and the patch summary. October 3, 2000.
• gnugo-2.7.175.tar.gz. Various changes. gzipped patch file relative to 2.7.174, and the patch summary. October 6, 2000.
• gnugo-2.7.176.tar.gz. Owl tuning. gzipped patch file relative to 2.7.175, and the patch summary. October 6, 2000.
• gnugo-2.7.177.tar.gz. Experimental dfa pattern matcher. gzipped patch file relative to 2.7.176, and the patch summary. October 7, 2000.
• gnugo-2.7.178.tar.gz. Finds ko threats. gzipped patch file relative to 2.7.177, and the patch summary. October 10, 2000.
• gnugo-2.7.179.tar.gz. Strategy tests reviewed, dfa updated. gzipped patch file relative to 2.7.178, and the patch summary. October 10, 2000.
• gnugo-2.7.180.tar.gz. Revision of owl, reading and semeai code. gzipped patch file relative to 2.7.179, and the patch summary. October 16, 2000.
• gnugo-2.7.181.tar.gz. Bugfixes. gzipped patch file relative to 2.7.180, and the patch summary. October 18, 2000.
• gnugo-2.7.182.tar.gz. This version seems strong. gzipped patch file relative to 2.7.181, and the patch summary. October 19, 2000.
• GNU Go 2.7.183. New code to play atari, dfa attachments. This version was a little broke.
• gnugo-2.7.184.tar.gz. Almost the same as 2.7.183 but a serious bug is fixed which could cause a crash, and the dfa integration is complete. Here's the gzipped patch file relative to 2.7.182 (not 183), and the patch summary. October 25, 2000.
• gnugo-2.7.185.tar.gz. Tuning. Here's the gzipped patch file relative to 2.7.184, and the patch summary. October 28, 2000.
• gnugo-2.7.186.tar.gz. Tuning. Here's the gzipped patch file relative to 2.7.185, and the patch summary. October 29, 2000.
• gnugo-2.7.187.tar.gz. Several bug fixes. Here's the gzipped patch file relative to 2.7.186, and the patch summary. October 31, 2000.
• gnugo-2.7.188.tar.gz. Lots of changes. Here's the gzipped patch file relative to 2.7.187, and the patch summary. November 1, 2000.
• gnugo-2.7.189.tar.gz. Tuning, atari_atari revised. Here's the gzipped patch file relative to 2.7.188, and the patch summary. November 4, 2000.
• gnugo-2.7.190.tar.gz. Breaks a few tests, but also fixes some bugs. Here's the gzipped patch file relative to 2.7.189, and the patch summary. November 7, 2000.
• gnugo-2.7.191.tar.gz. Bugfixes. Here's the gzipped patch file relative to 2.7.190, and the patch summary. November 10, 2000.
• gnugo-2.7.192.tar.gz. Bugfixes and tuning. Here's the gzipped patch file relative to 2.7.191, and the patch summary. November 11, 2000.
• gnugo-2.7.193.tar.gz. Tuning and goal localization. Here's the gzipped patch file relative to 2.7.192, and the patch summary. November 14, 2000.
• gnugo-2.7.194.tar.gz. Many changes. Here's the gzipped patch file relative to 2.7.193, and the patch summary. November 17, 2000.
• gnugo-2.7.195.tar.gz. Reads semeais (badly!). Here's the gzipped patch file relative to 2.7.194, and the patch summary. November 19, 2000.
• gnugo-2.7.196.tar.gz. Bugfix, cleanup and doc revision. Here's the gzipped patch file relative to 2.7.195, and the patch summary. November 23, 2000.
• gnugo-2.7.197.tar.gz. Bugfix, tuning. Here's the gzipped patch file relative to 2.7.196, and the patch summary. November 27, 2000.
• gnugo-2.7.198.tar.gz. Tuning, DFA revisions. Here's the gzipped patch file relative to 2.7.197, and the patch summary. November 28, 2000.
• gnugo-2.7.199.tar.gz. Semeai module declawed. This version is broke. Use 2.7.200 instead. Here's the gzipped patch file relative to 2.7.198, and the patch summary. November 29, 2000.
• gnugo-2.7.201.tar.gz. Minor changes. Here's the gzipped patch file relative to 2.7.200, and the patch summary. December 8, 2000.
• gnugo-2.7.202.tar.gz. Tuning, bugfixes. Here's the gzipped patch file relative to 2.7.201, and the patch summary. December 17, 2000.
• gnugo-2.7.203.tar.gz. This may be a bit faster than the latest versions. Here's the gzipped patch file relative to 2.7.202, and the patch summary. December 21, 2000.
• gnugo-2.7.204.tar.gz. This version is slower and more accurate. Here's the gzipped patch file relative to 2.7.203, and the patch summary. December 26, 2000.
• gnugo-2.7.205.tar.gz. Bug fix, semeai revision, owl patterns classified. Here's the gzipped patch file relative to 2.7.204, and the patch summary. January 1, 2001.
• gnugo-2.7.206.tar.gz. Minor changes. Here's the gzipped patch file relative to 2.7.205, and the patch summary. January 3, 2001.
• gnugo-2.7.207.tar.gz. This version may be stronger and faster. Here's the gzipped patch file relative to 2.7.206, and the patch summary. January 4, 2001.
• gnugo-2.7.208.tar.gz. Stronger and slower. Here's the gzipped patch file relative to 2.7.207, and the patch summary. January 7, 2001.
• gnugo-2.7.209.tar.gz. Tuning. Here's the gzipped patch file relative to 2.7.208, and the patch summary. January 10, 2001.
• gnugo-2.7.210.tar.gz. Bugfixes and tuning. Here's the gzipped patch file relative to 2.7.209, and the patch summary. January 14, 2001.
• gnugo-2.7.211.tar.gz. Tuning, owl enhancement. Here's the gzipped patch file relative to 2.7.210, and the patch summary. January 16, 2001.
• gnugo-2.7.212.tar.gz. Owl tuning. Here's the gzipped patch file relative to 2.7.211, and the patch summary. January 18, 2001.
• gnugo-2.7.213.tar.gz. Keener optics. Here's the gzipped patch file relative to 2.7.212, and the patch summary. January 20, 2001.
• gnugo-2.7.214.tar.gz. Tuning. Here's the gzipped patch file relative to 2.7.213, and the patch summary. January 21, 2001.
• gnugo-2.7.215.tar.gz. This version was broke, missing two files. Use 2.7.216 instead. Here's the gzipped patch file relative to 2.7.214, and the patch summary. January 28, 2001.
• gnugo-2.7.216.tar.gz. Almost the same as 2.7.215. Here's the gzipped patch file relative to 2.7.215, and the patch summary. January 29, 2001.
• gnugo-2.7.217.tar.gz. Important speedup in hash code. Here's the gzipped patch file relative to 2.7.216, and the patch summary. February 1, 2001.
• gnugo-2.7.218.tar.gz. Bug fix, other changes. Here's the gzipped patch file relative to 2.7.217, and the patch summary. February 7, 2001.
• gnugo-2.7.219.tar.gz. Tuning. Here's the gzipped patch file relative to 2.7.218, and the patch summary. February 13, 2001.
• gnugo-2.7.220.tar.gz. Estimates the score. This version performs poorly on tests. We hope the bug fix in 2.7.220 will fix it . Here's the gzipped patch file relative to 2.7.219, and the patch summary. February 17, 2001.
• gnugo-2.7.221.tar.gz. Bug fix. Here's the gzipped patch file relative to 2.7.220, and the patch summary. February 19, 2001.
• gnugo-2.7.222.tar.gz. Bug fixes, tuning. Here's the gzipped patch file relative to 2.7.221, and the patch summary. February 26, 2001.
• gnugo-2.7.221.tar.gz. Bug fix. Here's the gzipped patch file relative to 2.7.220, and the patch summary. February 19, 2001.
• gnugo-2.7.222.tar.gz. Bug fixes, tuning. Here's the gzipped patch file relative to 2.7.221, and the patch summary. February 26, 2001.
• gnugo-2.7.223.tar.gz. Inessential owl strings. Here's the gzipped patch file relative to 2.7.222, and the patch summary. February 28, 2001.
• gnugo-2.7.224.tar.gz. Various changes. Here's the gzipped patch file relative to 2.7.223, and the patch summary. March 8, 2001.
• gnugo-2.7.225.tar.gz. Worm threats. Here's the gzipped patch file relative to 2.7.224, and the patch summary. March 15, 2001.
• gnugo-2.7.226.tar.gz. Minor changes. Here's the gzipped patch file relative to 2.7.225, and the patch summary. March 21, 2001.
• gnugo-2.7.227.tar.gz. Worm threats and aftermath. Here's the gzipped patch file relative to 2.7.226, and the patch summary. March 23, 2001.
• gnugo-2.7.228.tar.gz. Komaster point is cached, speedups. Here's the gzipped patch file relative to 2.7.227, and the patch summary. March 30, 2001.
• gnugo-2.7.229.tar.gz. Faster. Here's the gzipped patch file relative to 2.7.228, and the patch summary. April 9, 2001.
• gnugo-2.7.230.tar.gz. Revised ko handling, Important: The default level is reduced to 8. This is about 1.6 times faster than at level 10. If you want the strongest possible GNU Go run configure --enable-level=10. (See INSTALL). Here's the gzipped patch file relative to 2.7.229, and the patch summary. April 13, 2001.
• gnugo-2.7.231.tar.gz. Various changes. Here's the gzipped patch file relative to 2.7.230, and the patch summary. April 21, 2001.
• gnugo-2.7.232.tar.gz. Speedups, bugfixes etc. Here's the gzipped patch file relative to 2.7.231, and the patch summary. April 25, 2001.
• gnugo-2.7.233.tar.gz. Persistent Owl caching, komaster revision. Here's the gzipped patch file relative to 2.7.232, and the patch summary. April 29, 2001.
• gnugo-2.7.234.tar.gz. Continuing komaster revision. Here's the gzipped patch file relative to 2.7.233, and the patch summary. May 4, 2001.
• gnugo-2.7.235.tar.gz. Here's the gzipped patch file relative to 2.7.234, and the patch summary. May 6, 2001.
• gnugo-2.7.236.tar.gz. Reading shadowed and cached for a big speedup. Here's the gzipped patch file relative to 2.7.235, and the patch summary. May 18, 2001.
• gnugo-2.7.237.tar.gz. Reading codes and superstring functions revised. A little broke. Use 2.7.238 instead. Here's the gzipped patch file relative to 2.7.236, and the patch summary. May 27, 2001.
• gnugo-2.7.238.tar.gz. Bugfixes and more. Here's the gzipped patch file relative to 2.7.237, and the patch summary. May 27, 2001.
• gnugo-2.7.239.tar.gz. A new scoring function, hotspots, bugfixes and more. Here's the gzipped patch file relative to 2.7.238, and the patch summary. June 8, 2001.
• gnugo-2.7.240.tar.gz. Less likely to tenuki when you try to play inside GNU Go's territory. Here's the gzipped patch file relative to 2.7.239, and the patch summary. June 12, 2001.
• gnugo-2.7.241.tar.gz. Owl knows when it isn't certain. Here's the gzipped patch file relative to 2.7.240, and the patch summary. June 17, 2001.
• gnugo-2.7.242.tar.gz. Bugfixes and tuning. Should be a little stronger than 241. Here's the gzipped patch file relative to 2.7.241, and the patch summary. June 19, 2001.
• gnugo-2.7.243.tar.gz. Many blunders fixed, GNU Go plays safe when ahead. Here's the gzipped patch file relative to 2.7.242, and the patch summary. June 22, 2001.
• gnugo-2.7.244.tar.gz. Tuning and other changes. Here's the gzipped patch file relative to 2.7.243, and the patch summary. July 1, 2001.
• gnugo-2.7.245.tar.gz. Aftermath optionally plays until all dead stones are removed, a step towards implementing Tromp-Taylor scoring, and other aftermath enhancements. Here's the gzipped patch file relative to 2.7.244, and the patch summary. July 5, 2001.
• gnugo-2.7.246.tar.gz. Chinese scoring, autolevel, wired dfa. To get Tromp-Taylor scoring try --score aftermath --capture-all-dead --chinese-rules. Files gtp.c and gtp.h are now under X11 licensing allowing unrestricted use. Here's the gzipped patch file relative to 2.7.245, and the patch summary. July 15, 2001.
• gnugo-2.7.248.tar.gz. Old code eliminated. Undo implemented in the gtp. Here's the gzipped patch file relative to 2.7.247, and the patch summary. August 8, 2001.
• gnugo-2.7.249.tar.gz. Various pre-3.0.0 changes. Slightly broke. Use 2.7.250 instead. Here's the gzipped patch file relative to 2.7.248, and the patch summary. August 16, 2001.
• gnugo-2.7.250.tar.gz. Bugfixes and doc revision. Here's the gzipped patch file relative to 2.7.249, and the patch summary. August 17, 2001.
• gnugo-2.7.251.tar.gz. Bugfixes and doc revision. Here's the gzipped patch file relative to 2.7.250, and the patch summary. August 18, 2001.
• gnugo-2.7.252.tar.gz. Bugfixes and doc revision. Here's the gzipped patch file relative to 2.7.251, and the patch summary. August 19, 2001.
• gnugo-2.7.253.tar.gz. Bugfix and doc revision. Here's the gzipped patch file relative to 2.7.252, and the patch summary. August 20, 2001.
• gnugo-2.7.247.tar.gz. Similar to the version that went to York and Dublin. Here's the gzipped patch file relative to 2.7.246, and the patch summary. August 2, 2001.
• gnugo-2.7.254.tar.gz. Doc revision. Here's the gzipped patch file relative to 2.7.253, and the patch summary. August 21, 2001.
• gnugo-2.7.255.tar.gz. This should be the same engine as 3.0.0 though the documentation is not quite done. Here's the gzipped patch file relative to 2.7.254, and the patch summary. August 22, 2001.
• gnugo-2.7.256.tar.gz. Minor changes. Here's the gzipped patch file relative to 2.7.255, and the patch summary. August 23, 2001.
• gnugo-3.1.1.tar.gz. Here's the gzipped patch file relative to 3.0.0, and the patch summary. August 31, 2001.
• gnugo-3.1.2.tar.gz. Owl stack reallocated if necessary. Here's the gzipped patch file relative to 3.1.1, and the patch summary. September 4, 2001.
• gnugo-3.1.3.tar.gz. Bugfixes and metamachine. Here's the gzipped patch file relative to 3.1.2, and the patch summary. September 6, 2001.
• gnugo-3.1.4.tar.gz. Bugfixes and atari_atari revision. Here's the gzipped patch file relative to 3.1.3, and the patch summary. September 14, 2001.
• gnugo-3.1.5.tar.gz. One dimensional board. This is a merge of 3.1.4 with 3.3.1. Here's the gzipped patch file relative to 3.1.4, and the patch summary. This version crashes frequently. September 15, 2001.
• gnugo-3.1.6.tar.gz. Fixes a bug that caused frequent crashes in 3.1.5. Here's the gzipped patch file relative to 3.1.5, and the patch summary. September 16, 2001.
• gnugo-3.3.1.tar.gz. Board representation changed from 2D array to 1D array. Here's the gzipped patch file relative to 3.1.2 (huge), and the patch summary. September 14, 2001.
• gnugo-3.1.7.tar.gz. Even more one-dimensional. Here's the gzipped patch file relative to 3.1.6, and the patch summary. September 24, 2001.
• gnugo-3.1.8.tar.gz. This version does well on the tests. Here's the gzipped patch file relative to 3.1.7, and the patch summary. October 1, 2001.
• gnugo-3.1.9.tar.gz. Many changes. Here's the gzipped patch file relative to 3.1.8, and the patch summary. October 7, 2001.
• Now two tarballs: gnugo-3.1.10.tar.gz and regression-3.1.10.tar.gz. Lots of new broken tests. Here's the gzipped patch file relative to 3.1.9, and the patch summary. October 14, 2001.
• gnugo-3.1.11.tar.gz and regression-3.1.11.tar.gz. Unlike 3.1.10 you only need the first tarball to compile. Here's the gzipped patch file relative to 3.1.10, and the patch summary. October 21, 2001.
• gnugo-3.1.12.tar.gz and regression-3.1.12.tar.gz. New module combination.c tries to find moves with two meanings. Here's the gzipped patch file relative to 3.1.11, and the patch summary. October 28, 2001.
• gnugo-3.1.13.tar.gz and regression-3.1.13.tar.gz. New evaluation of attack and defense move reasons. Here's the gzipped patch file relative to 3.1.12, and the patch summary. November 6, 2001.
• gnugo-3.1.14.tar.gz and regression-3.1.14.tar.gz. Here's the gzipped patch file relative to 3.1.13, and the patch summary. November 17, 2001.
• gnugo-3.1.15.tar.gz and regression-3.1.15.tar.gz. Here's the gzipped patch file relative to 3.1.14, and the patch summary. November 30, 2001.
• gnugo-3.1.16.tar.gz and regression-3.1.16.tar.gz. Here's the gzipped patch file relative to 3.1.15, and the patch summary. December 9, 2001.
• gnugo-3.1.17.tar.gz and regression-3.1.17.tar.gz. Here's the gzipped patch file relative to 3.1.16, and the patch summary. December 16, 2001.
• gnugo-3.1.18.tar.gz and regression-3.1.18.tar.gz. This version can crash. Use 3.1.19 instead. Here's the gzipped patch file relative to 3.1.17, and the patch summary. December 23, 2001.
• gnugo-3.1.19.tar.gz and regression-3.1.19.tar.gz. Here's the gzipped patch file relative to 3.1.18, and the patch summary. January 2, 2002.
• This version is broke, use 3.1.21 instead. For those upgrading from 3.1.19, here's the gzipped patch file relative to 3.1.19, and the patch summary.
• gnugo-3.1.21.tar.gz and regression-3.1.21.tar.gz. Here's the gzipped patch file relative to 3.1.20, and the patch summary. January 12, 2002.
• gnugo-3.1.22.tar.gz and regression-3.1.22.tar.gz. Here's the gzipped patch file relative to 3.1.21, and the patch summary. January 20, 2002.
• gnugo-3.1.23.tar.gz and regression-3.1.23.tar.gz. Here's the gzipped patch file relative to 3.1.22, and the patch summary. January 28, 2002.
• gnugo-3.1.24.tar.gz and regression-3.1.24.tar.gz. Connection and semeai improvements. Here's the gzipped patch file relative to 3.1.23, and the patch summary. February 3, 2002
• gnugo-3.1.25.tar.gz and regression-3.1.25.tar.gz. Experimental influence. Here's the gzipped patch file relative to 3.1.24, and the patch summary. February 14, 2002
• gnugo-3.1.26.tar.gz and regression-3.1.26.tar.gz. Experimental influence made standard, important speedup. Here's the gzipped patch file relative to 3.1.25, and the patch summary. February 15, 2002
• gnugo-3.1.27.tar.gz and regression-3.1.27.tar.gz. Another very important speedup. gzipped patch file relative to 3.1.26, and the patch summary. March 1, 2002.
• gnugo-3.1.28.tar.gz and regression-3.1.28.tar.gz. Faster hashing, undo redone. gzipped patch file relative to 3.1.27, and the patch summary. March 24, 2002.

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