1 2018-08-25 Daigo Moriwaki <daigo at debian dot org>
3 * [shogi-server] Support a graceful shutdown.
4 A file named "STOP" in the base directory prevents the server from
5 starting new games including Floodgate matches.
8 2018-04-07 Daigo Moriwaki <daigo at debian dot org>
10 * [shogi-server] Give more penalty on assigning matches with same
14 2017-09-03 Daigo Moriwaki <daigo at debian dot org>
16 * [shogi-server] Write game results in categorical files
17 The shogi-server now writes down game results in the following
18 files, depending on a game class:
20 - 00LIST.floodgate: floodgate games
21 - 00LIST.others: non-floodgate games
24 2017-09-02 Daigo Moriwaki <daigo at debian dot org>
26 * [shogi-server] Write more game results in record files
27 As the CSA Record Format standard states, "%TIME_UP" and
28 "%SENNICHITE" are now recorded in CSA files when a game ends for
29 timed up or sennichite respectively.
31 * [shogi-server, mk_game_results, mk_rate] Change schema to add number of
32 moves The format of an internal game result summary file, '00LIST',
33 has been changed to add number of moves of a game, which would be of
34 help for a script calculating rating scores.
36 * Update Revision to 20170902
38 2017-02-26 Daigo Moriwaki <daigo at debian dot org>
40 * utils/csa-filter.rb: Allow csa-filter.rb to filter games by a winner or loser
41 New command lines, --winner <player> or --loser <player>, are now
42 supported to supply extra filtering conditions. Note that each
43 filter is combined as AND condition.
45 - % ./csa-filter.rb ~/Downloads/20160314 --white gpsfish_xeon --loser gpsfish_xeon
46 - % ./csa-filter.rb ~/Downloads/20160314 --white gpsfish_xeon --winner gpsfish_xeon
49 2016-12-11 Daigo Moriwaki <daigo at debian dot org>
51 * Update Revision to 20161211.
54 2016-12-09 Daigo Moriwaki <daigo at debian dot org>
56 * Allow util/statistics.rb to set a filtering condition of found files
57 Regarding util/statistics.rb, add a new command line option,
58 --filter regexp, to process files that are matched with a regexp.
59 It would make it easier to calculate statistics of certain games.
62 2016-11-26 Daigo Moriwaki <daigo at debian dot org>
64 * [shogi-server] Allow to customize maximum lenght of a login indentifier
66 - The current maximum length of a login identifier is 32. Some
67 private uses require longer player names to distinguish each other
68 by specifying randomly generated tokens. It would of help to add a
69 new command line option --max-identifier to overwrite the default
71 * Build a Docker image for Shogi-server
73 - Build a Docker image
75 - Running a local shogi-server would look like
76 % docker pull shogiserver/shogiserver
77 % docker run -p 4081:4081 -v `pwd`/logs:/logs shogiserver/shogiserver
78 * [shogi-server] shogi_server/game.rb:
79 - Remove a debug message
81 2016-04-09 Daigo Moriwaki <daigo at debian dot org>
84 - Support Fischer time control.
85 * [shogi-server] Bump up the revision to 20160409.
87 2016-04-02 Daigo Moriwaki <daigo at debian dot org>
89 * [shogi-server] Support Fischer Time Control
91 - Fischer time control means that:
92 Before a player has made their move, a specified time increment is
93 added to their clock. Time can be accumulated, so if the player
94 moves within the delay period, their remaining time actually
96 (https://en.wikipedia.org/wiki/Chess_clock)
97 - New syntax of game names:
98 An 'F' suffix denotes a Fisher time in seconds. For example,
99 "floodgate-600-10F" specifies
101 + Total allotted time is 600 seconds for each player
102 + 10-second increment before a player's move in a Fischer way
103 - The server now proposes game conditions upon a game start with
104 - "Protocol_Version 1.2"
105 - "Increment:<n>" for Fischer Time Control
106 - Kifu files can include the following comment for Fischer Time
109 * [shogi-server] Fix some lint warnings.
111 2015-12-13 Daigo Moriwaki <daigo at debian dot org>
113 * [shogi-server] Enhance capability of Floodgate configuration file
114 - New parameter: Max_Moves, defined in the CSA protocol
115 ex. set Max_Moves 256
116 - New parameter: Least_Time_Per_Move, defined in the CSA protocol
117 ex. set Least_Time_Per_Move 0
118 - Proposed messages distributed to each player upon starting a new
119 game will include Max_Moves as well as Least_Time_Per_Move.
120 - CSA files produced by the server will include settings of
121 Max_Moves and Least_Time_Per_Move in comment lines as follows:
123 'Least_Time_Per_Move:0
124 - The official Shogi-server on wdoor.c.u-tokyo.ac.jp will
125 be running with different parameters, depending on game names.
126 a) Max_Moves will be 256 for floodgate-600-10 games;
128 b) Least_Time_Per_Move will be 0 for floodgate-600-10 games;
131 * [shogi-server] shogi_server/pairing.rb:
132 - LeastDiff attempts more trials, depending of a number of players
133 to be matched, top achieve more optimized matching combinations.
135 2015-11-27 Daigo Moriwaki <daigo at debian dot org>
137 * [shogi-server] shogi_server/time_clock.rb:
138 - A time consumed could be -1.
139 * The start time of a move is captured after sending a move to a
140 player of the next turn at the end of the giant lock
141 * The end time of the move is captured at the exact time when the
142 server receives it before the giant lock
143 Therefore, end_time < start_time is possible when a player returns a
145 Thanks to Tomoyuki Kaneko for reporting this issue.
148 2015-02-14 Daigo Moriwaki <daigo at debian dot org>
150 * util/statistics.rb:
151 - Updated to investigate floodgate-600-10 games.
152 Consult the result at
153 http://www.sgtpepper.net/hyspro/diary/20150214.html.
154 - Added a companion R script: histogram.R
156 2015-02-01 Daigo Moriwaki <daigo at debian dot org>
159 - shogi_server/login.rb: When players are logged in, log their
160 player_id if they have it.
162 2015-01-20 Daigo Moriwaki <daigo at debian dot org>
165 - Getting an absolute path of this file was wrong if it was a
166 symbolic link. This issue has been addressed.
168 - Links to details pages for players now use a relative path so
169 that it works on a testing site.
171 2015-01-17 Daigo Moriwaki <daigo at debian dot org>
174 - shogi-server, shogi_server/{command,game_result,player}.rb:
175 The change at 2014-10-13 was not worked as expected. Reworked.
176 A player, attempting to login with the current live player
177 stalling for more than a day, can forcibly override the current
180 2015-01-12 Daigo Moriwaki <daigo at debian dot org>
183 - shogi_server.rb: Follow an API change in a upstream class:
184 LogDevice.previous_period_end
186 2014-12-27 Daigo Moriwaki <daigo at debian dot org>
189 - When a non-rated player participates in Floodgate, the following exception
190 was thrown and a Floodgate game would not start:
191 undefined method `[]' for nil:NilClass
192 ["/home/shogi-server/www/x/shogi_server/pairing.rb:499:in `block
193 in calculate_diff_with_penalty'"
194 This issue has been resolved. Only players who have player ID
195 (i.e. those who log in with valid password) are now allowed to
196 participate in Floodgate as the spec web page
197 [http://shogi-server.sourceforge.jp/rating.html] describes.
199 2014-12-23 Daigo Moriwaki <daigo at debian dot org>
202 - Addressed Ruby incompatibility on ShogiServer::Usi::alphabetToDan.
203 It (and usiToCsa.rb) did not work with Ruby 1.9.3. This issue
205 Thanks to Hiraoka-san for debugging.
207 2014-12-18 Daigo Moriwaki <daigo at debian dot org>
209 * utils/eval_graph.rb:
210 - Gnuplot 4.6.6 drew evaluation-value lines with a dashed style.
211 This issue has now been addressed so that solid lines are used.
213 2014-11-30 Daigo Moriwaki <daigo at debian dot org>
218 2014-11-24 Daigo Moriwaki <daigo at debian dot org>
221 - Ruby 2.0.0 or later is recommended to use with shogi-server
222 since Ruby 1.8 reached its End-of-Life on the end of July, 2014.
224 - Addressed a warning of duplicated range in a regular expression.
226 2014-10-13 Daigo Moriwaki <daigo at debian dot org>
229 - A player, attempting to login with the current live player
230 stalling for more than a day, can forcibly override the current
232 - Kifu record files now includes rating scores of players at the
233 time when games start. Previously, for rating games, a record
234 file includes player IDs of both players with a line starting with
235 "'rating". Now it also shows rating scores for players who have
236 valid scores. The formats for black and white players are as
238 'black_rate:<player_id>:<score>
239 'white_rate:<player_id>:<score>
241 'rating:Test_sente+275876e34cf609db118f3d84b799a790:Test_gote+275876e34cf609db118f3d84b799a790
242 'black_rate:Test_sente+275876e34cf609db118f3d84b799a790:2763.0
243 'white_rate:Test_gote+275876e34cf609db118f3d84b799a790:2345.0
245 2014-10-12 Daigo Moriwaki <daigo at debian dot org>
248 - New feature: max moves
249 - New command line option: --max-moves n
250 When a game with the n-th move played does not end, make the
251 game a draw (default 256 in compliance with CSA Protocol V1.2
252 or later). Setting 0 disables this feature for
253 CSA Protocol V1.1.2 or before.
254 - Players will receive a new message, "#MAX_MOVES", upon an end
258 - A new log summary type, "max_moves", has been assigned for games
259 drawing with max moves.
260 'summary:max_moves:name_sente draw:name_gote draw
261 - Least time per move:
262 - New command line option: --least-time-per-move n
263 This option specifies a least time in second per move, which
264 is 0 second by default, meaning that a decimal
265 fraction of time for a move will be truncated in compliance
266 with CSA Protocol V1.2 or later.
267 Set 1 for CSA Protocol V1.1.2 or before.
269 2014-07-19 Daigo Moriwaki <daigo at debian dot org>
272 - Added a new option, --abnormal-threshold n:
273 Games that end with the 'abnormal' status are counted in
274 win/lost games for the rating calculation if a game plays more
275 than n plies. Otherwise (or if n is zero), abnormal games are
276 counted out of rating games.
278 2014-01-07 Daigo Moriwaki <daigo at debian dot org>
281 - Released: Revision "20140107"
283 2013-12-29 Daigo Moriwaki <daigo at debian dot org>
286 - Previously, parameters in Floodgate time configuration file were
287 not applied to actual instances. This issue has been fixed.
289 2013-12-21 Daigo Moriwaki <daigo at debian dot org>
292 - shogi_server/pairing.rb: Impose penalty on matches between
295 2013-12-15 Daigo Moriwaki <daigo at debian dot org>
298 - Listen on only IPv4 explicitly. Under ruby 1.9.3p194, without
299 any bind addresses, ruby attempts to listen on both "0.0.0.0"
300 and "::". Specifying "::" on Linux leads to listen on both IPv4
301 and IPv6, which results in a warning message saying "Address
302 already in use - bind(2)".
304 - Released: Revision "20131215"
306 2013-12-14 Daigo Moriwaki <daigo at debian dot org>
309 - Added a new program, bin/usiToCsa.rb, which is a bridge for a
310 USI engine to connect to the Shogi-server.
311 - bin/usiToCsa is a sample wrapper script.
313 2013-12-13 Daigo Moriwaki <daigo at debian dot org>
316 - shogi_server/league/floodgate_thread.rb:
317 - Added a log message.
319 2013-12-08 Daigo Moriwaki <daigo at debian dot org>
322 - shogi-server/shogi_server/pairing.rb:
323 - Modified comment for LeastDiff match.
324 - Changed log messages and levels.
326 2013-12-07 Daigo Moriwaki <daigo at debian dot org>
329 - shogi_server/pairing.rb, player.rb:
330 Simplify estimated rate of unrated players (less memory).
331 - Enhanced syntax of Floodgate time configuration file.
332 Now it supports "set sacrifice <player_id>"; it sets a
333 sacrificed player for a specific Floodgate game.
334 ex. set sacrifice gps500+e293220e3f8a3e59f79f6b0efffaa931
336 2013-12-05 Daigo Moriwaki <daigo at debian dot org>
339 - Added a new pairing method, ShogiServer::ExcludeUnratedPlayers,
340 which filters out unrated players.
341 - Enhanced syntax of Floodgate time configuration file.
342 Now it supports "set pairing_factory <function_name>"; it sets a
343 factory function name generating a pairing method which will be
344 used in a specific Floodgate game.
345 ex. set pairing_factory floodgate_zyunisen
346 - Implemented conversion of move representation between CSA format
349 2013-11-24 Daigo Moriwaki <daigo at debian dot org>
352 - shogi_server/league/floodgate.rb: Improved robustness against
353 empty file under ruby 1.9.3p194
355 - Previously, reloading in daemon mode failed on
356 ruby 1.9.3p194. This issue has been fixed.
357 - Listen on only IPv4 explicitly. Under ruby 1.9.3p194, without
358 any bind addresses, ruby attempts to listen on both "0.0.0.0"
359 and "::". Specifying "::" on Linux leads to listen on both IPv4
360 and IPv6, which results in a warning message saying "Address
361 already in use - bind(2)".
363 - Fixed for reading Japanese comments under ruby1.9.3p194.
364 * mk_rate-from-grep, mk_rate-grep:
365 - Removed files that are no longer used.
367 2013-11-23 Daigo Moriwaki <daigo at debian dot org>
370 - gsl library may be provided as a gem
371 - Now duplicated inputs are checked and skipped.
372 * test/TC_floodgate.rb
373 - Improved randomness check so that it works on Ruby 2.0.0 as well
375 2013-11-04 Daigo Moriwaki <daigo at debian dot org>
378 - Added a new option, --ignore, which is imported from
381 - Flush after each output line.
382 * Rleased: Revision "20131104"
384 2013-09-08 Daigo Moriwaki <daigo at debian dot org>
387 - shogi_server/{game,time_clock}.rb:
388 When StopWatchClock is used, "Time_Unit:" of starting messages
389 in CSA protocol supplies "1min".
391 2013-04-07 Daigo Moriwaki <daigo at debian dot org>
394 - shogi_server/{game,time_clock}.rb:
395 Adds variations of thinking time calculation: ChessClock
396 (current) and StopWatchClock (new).
397 StopWatchClock, which is usually used at official games of human
398 professional players, is a clock where thiking time less than a
399 miniute is regarded as zero.
400 To select StopWatchClock, use a special game name with "060"
401 byoyomi time. ex. "gamename_1500_060".
403 2013-03-31 Daigo Moriwaki <daigo at debian dot org>
406 - %%FORK command: %%FORK <source_game> [<new_buoy_game>] [<nth-move>]
407 The new_buoy_game parameter is now optional. If it is not
408 supplied, Shogi-server generates a new buoy game name from
410 - command.rb: More elaborate error messages for the %%GAME command.
412 2013-03-20 Daigo Moriwaki <daigo at debian dot org>
415 - New pairing algorithm: ShogiServer::Pairing::LeastDiff
416 This pairing algorithm aims to minimize the total differences of
417 matching players' rates. It also includes penalyties when a match
418 is same as the previous one or a match is between human players.
419 It is based on a discussion with Yamashita-san on
420 http://www.sgtpepper.net/kaneko/diary/20120511.html.
422 2013-02-23 Daigo Moriwaki <daigo at debian dot org>
425 - New command: %%FORK <source_game> <new_buoy_game> [<nth-move>]
426 Fork a new game from the posistion where the n-th (starting from
427 one) move of a source game is played. The new game should be a
428 valid buoy game name. The default value of n is the position
429 where the previous position of the last one.
430 - The objective of this command: The shogi-server may be used as
431 the back end server of computer-human match where a human player
432 plays with a real board and someone, or a proxy, inputs moves to
433 the shogi-server. If the proxy happens to enter a wrong move,
434 with this command you can restart a new buoy game from the
435 previous stable position.
436 ex. %%FORK server-denou-14400-60+p1+p2+20130223185013 buoy_denou-14400-60
438 2012-12-30 Daigo Moriwaki <daigo at debian dot org>
441 - Backported a5c94012656902e73e00f46e7a4c7004b24d4578:
442 test/TC_logger.rb depeneded on a specific directory where it was
443 running on. This issues has been fixed.
444 - Backported 87d145bd1f1a14a33f5f6fbc78b63a1952f1ca90 and
445 2df8c798aeb7f0e77735e893fd1370c2c6f15c4d:
446 shogi_server/floodgate.rb: Generating next time around the new
447 year day by reading configuration files did not work correctly.
448 This issue has been fixed.
450 2012-12-28 Daigo Moriwaki <daigo at debian dot org>
453 - shogi_server/pairing.rb:
454 + There was a bug in the logic avoiding human-human match.
455 This issue has been fixed.
456 + Improved the logic avoiding human-human match. Human-human
457 matches will less likely happen.
459 2012-01-07 Daigo Moriwaki <daigo at debian dot org>
462 - Added shogi_server/compatible.rb, which implements compatible
463 methods and allows Ruby 1.8.7 to run the server.
464 - test/TC_floodgate.rb failed with Ruby 1.8.7. This issue has
466 - test/TC_uchifuzume.rb did not run with Ruby 1.8.7. This issue
468 - test/TC_league.rb failed with Ruby 1.8.7. This issue has been
470 * csa-file-filter,mk_game_results,mk_html,mk_rate:
471 - Updated documents in the command files.
472 Both Ruby 1.9.3 and 1.8.7 are supported.
473 - Make their shebang consistent (/usr/bin/ruby1.9.1)
475 - Both Ruby 1.9.3 and 1.8.7 are supported.
476 * Renewed year of copyright notice in each file.
478 2012-01-06 Daigo Moriwaki <daigo at debian dot org>
481 - test/TC_logger.rb depeneded on a specific directory where it was
482 running on. This issues has been fixed.
484 2012-01-01 Daigo Moriwaki <daigo at debian dot org>
487 - shogi_server/floodgate.rb: Generating next time around the new
488 year day by reading configuration files did not work correctly.
489 This issue has been fixed.
491 2011-12-18 Daigo Moriwaki <daigo at debian dot org>
494 - shogi_server/board.rb, piece.rb: Refactoring to cache OU pieces,
495 which was inspired by 81SquareShogi-server's change
496 (74b24b88c843f1dd767412475b117481d1d5e8eb).
497 - Added shogi-server-profile to take profile of shogi-server.
498 * [mk_rate] [mk_game_results]
499 - Supports Ruby 1.9.3.
501 2011-12-12 Daigo Moriwaki <daigo at debian dot org>
504 - Support Ruby 1.9.3.
505 - Result of test/benchmark.rb
507 - CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 4200+
510 - ruby 1.8.7 (2011-06-30 patchlevel 352) [x86_64-linux]
511 - ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-linux]
512 - Server: ruby1.8 (or ruby1.9.1) ./shogi-server hoge 4000
513 - Clients: ruby1.8 (or ruby1.9.1) -d ./benchmark.rb
514 csa/wdoor+floodgate-900-0+gps_normal+gps_l+20100507120007.csa 20
515 - Scores in seconds: (the smaller, the better)
518 server 1.8.7 20 sec 21 sec
521 2010-10-06 Daigo Moriwaki <daigo at debian dot org>
524 - mk_rate: the usage was not updated.
525 Thanks to Hoki-san to report this issue. (Closes: #23358)
527 2010-09-18 Daigo Moriwaki <daigo at debian dot org>
530 - shogi_server/board.rb, game.rb: For hadicapped games, wrong
531 initial positions were delivered to players and monitors. This
532 issue has been fixed. (Closes: #23245)
533 Thanks to HIDETCHI for reporting the issue.
535 2010-09-05 Daigo Moriwaki <daigo at debian dot org>
538 - shogi_server/login.rb: Enhanced the CSA Login mode.
539 Logging in the server with the CSA mode, users are now allowed to
540 specify a turn preference in an enhanced gamename string which
541 looks like <gamename>-<time>-<time>-<turn>. The first three
542 parts are a regular game definition. The last "-<turn>"
544 + Without -<turn> (i.e. same as the previous behavior), there
545 is no turn preference. A user's turn will be defined randomly.
546 + <turn> is either "B" for black or "W" for white.
548 2010-09-04 Daigo Moriwaki <daigo at debian dot org>
551 - shogi_server/{board,command,game,league,player}.rb
552 The Buoy behavior is changed.
553 + Starting a buoy game, players are notified a starting game
554 position with the initial position and moves, instead of a
556 + Players are allowed to start buoy games with specific turns.
557 ex. %%GAME buoy_foo-1500-0 +
559 2010-08-05 Daigo Moriwaki <daigo at debian dot org>
562 - shogi_server/command.rb: Prevent a possible password from be
563 logged in a log file when players send invalid LOGIN-like commands.
564 Thanks to Tomoyuki Kaneko for this idea.
566 2010-08-03 Daigo Moriwaki <daigo at debian dot org>
569 - sample/{check_file.rb,check_time.rb,check_time2.rb,test_time.rb}:
570 Added new files to test an issue where mtime of log files was
571 earlier than system time.
572 - shogi_server/league/floodgate_thread.rb: SetupFloodgate#start
573 now returns an instance correctly.
574 - ../shogi_server.rb, ../shogi_server/util.rb: Refactored
575 mkdir_for to Mkdir.mkdir_for.
576 - ../shogi_server/game.rb: mkdir_p will be performed in a global
577 mutex of ShogiServer::Mkdir.
579 2010-07-25 Daigo Moriwaki <daigo at debian dot org>
582 - shogi_server/command.rb:
583 + For an unknown error command log, an empty line is no longer logged.
584 + Commands specific to 81Dojo, starting with '%%%', are just
585 ignored instead of unknown command errors.
587 + Refactoring. Added test/TC_logger.rb to test
588 ShogiServer::Logger class.
589 + Fixed race condition: creating a new directory to archive
590 logs may have caused race condition, which ended up with
591 making the server unavailable. This issue has been fixed.
593 + Improved fault tolerance of the server.
595 2010-07-23 Daigo Moriwaki <daigo at debian dot org>
598 - shogi_server/league/floodgate_thread.rb: When the server run
599 with DEBUG mode, it ended up with an undefined variable error.
600 This issue has been fixed.
602 2010-07-17 Daigo Moriwaki <daigo at debian dot org>
605 - shogi_server.rb, shogi_server/board.rb, shogi_server/move.rb
606 - Refactoring: Board can now move_to() and move_back() a move
607 instead of deep_copy().
609 2010-07-11 Daigo Moriwaki <daigo at debian dot org>
612 - shogi_server/player.rb: Set initial values to BasicPlayer's
614 - shogi_server/league.rb: Improved performance of
615 Persistant#get_players. It took about 20 seconds for a large
616 size of players (5,300 lines in players.yaml). Now it completes in an
619 2010-06-22 Daigo Moriwaki <daigo at debian dot org>
622 - A new command line option:
623 --floodgate-names GameStringA[,GameStringB[,...]]
624 where a game string should be a valid game name such as
627 Note: Without this option, no floodgate games are started. If
628 you want floodgate-900-0 to run, which was default enabled in
629 previous versions, you need to specify the game name in this new
631 - Floodgate time configuration file:
632 You need to set starting times of floodgate groups in
633 configuration files under the top directory. Each floodgate
634 group requires a corresponding configuration file named
635 "<game_name>.conf". The file will be re-read once just after a
638 For example, a floodgate-3600-30 game group requires
639 floodgate-3600-30.conf. However, for floodgate-900-0 and
640 floodgate-3600-0, which were default enabled in previous
641 versions, configuration files are optional if you are happy with
642 default time settings.
645 # This is a comment line
649 DoW := "Sun" | "Mon" | "Tue" | "Wed" | "Thu" | "Fri" | "Sat" |
650 "Sunday" | "Monday" | "Tuesday" | "Wednesday" | "Thursday" |
651 "Friday" | "Saturday"
659 2010-06-01 Daigo Moriwaki <daigo at debian dot org>
662 - shogi_server/command.rb: Fixed an issue that MONITOR2OFF did not
663 work. Thanks to HIDECHI and koudayu.
665 2010-05-10 Daigo Moriwaki <daigo at debian dot org>
668 - test/*.rb: Improved performance and stability of tests
669 - shogi_server/player.rb: Help the write_thread to terminate
671 2010-05-06 Daigo Moriwaki <daigo at debian dot org>
674 - Previously mk_rate did not count in draw games. Now a draw game
675 is considered to weight 0.5 win and 0.5 loss. Respect
676 Inaniwa-shogi which strategically aims to draw.
677 - a new command line option, --skip-draw-games. In this mode, draw
678 games are just ignored as mk_rate previously did.
680 2010-04-25 Daigo Moriwaki <daigo at debian dot org>
683 - shogi_server/player.rb:
684 Log a warning message in a case that a player closes a
687 2010-04-13 Daigo Moriwaki <daigo at debian dot org>
690 - shogi_server/command.rb:
691 Equality of MonitorHandler class was wrong. %%MONITOROFF and
692 %%MONITOR2OFF may cause unexpected behavior. This issue has been
693 fixed. Thanks to Kota Fujiwara for reporting.
695 2010-03-07 Daigo Moriwaki <daigo at debian dot org>
698 - If two sequential moves from a player are identical, the last
699 one will be ignored and a game is in play. This situation might
700 happen with human players, especially on slow network,
701 impatiently sending a move twice.
703 2010-02-27 Daigo Moriwaki <daigo at debian dot org>
706 - The server now provides more accurate time control. Previously,
707 a player's thinking time included a time waiting to get the giant
708 lock. This may have caused games to time up, especially, during
711 2010-01-22 Daigo Moriwaki <daigo at debian dot org>
714 - Experimental feature: support handicapped games.
715 Game names that have the following prefixes are recognized as
716 handicapped games. Turn symbols "+" and "-" mean Uwate (expert)
717 and Shitate (beginner) respectively (i.e. Uwate players first).
718 "*" is not available.
728 2010-01-16 Daigo Moriwaki <daigo at debian dot org>
731 - shogi_server/command.rb, test/TC_command.rb
732 Proposal implementation of a new command called MONITOR2{ON,OFF}.
733 When the MONITOR2ON command is issued by a player, the server
734 immediately sends the player the entire contents of a record
735 file of the game, i.e. history of moves and so on, at that time.
736 Then, the server will forward subsequent moves like they are
737 appended to the record file.
738 - Behavior changed: A player monitoring a game with MONITORON will
739 not receive Game#show again when a gaming player resigns (:toryo).
741 2010-01-10 Daigo Moriwaki <daigo at debian dot org>
743 * Converted the repository from Subversion to Git.
745 2009-12-26 Daigo Moriwaki <daigo at debian dot org>
748 - The server can now provide multiple floodgate modes such as
749 floodgate-900-0 and floodgate-3600-0.
751 2009-12-25 Daigo Moriwaki <daigo at debian dot org>
754 - shogi-server: The command line option --floodgate-history has
755 been deprecated. The server will decide history file names such
756 as 'floodgate_history_900_0.yaml' and
757 'floodgate_history_3600_0.yaml', and then put them in the top
760 2009-12-20 Daigo Moriwaki <daigo at debian dot org>
763 - shogi_server/player.rb: Added new methods: is_human? and
765 A human player is recommended to use a name ending with '_human'.
766 ex. 'hoge_human', 'hoge_human@p1'
767 - shogi_server/pairing.rb: Added a new class:
768 StartGameWithoutHumans, which tries to make pairs trying to
769 avoid a human-human match. This is now enabled instead of the
770 previous class: StartGame.
771 - shogi-server, shogi_server/league/floodgate.rb:
772 Changed the argument of Floodgate.new.
774 2009-12-04 Daigo Moriwaki <daigo at debian dot org>
777 - The HUP signal is not supported by Ruby on Windows.
779 2009-11-11 Daigo Moriwaki <daigo at debian dot org>
782 - Added a new command line option: --base-date. You can specify a
783 base date to calculate rating scores. Games in the `future' are
784 ignored for the calculation.
786 2009-11-10 Daigo Moriwaki <daigo at debian dot org>
789 - The server logs a result of each game to a file named '00LIST',
790 which will be used to generate players.yaml. If the file does
791 not exist, the server will create one automatically.
792 Instruction to use the game result list file:
793 1. Make a list of game results from existing CSA files with
795 % ./mk_game_results dir_of_csa_files > 00LIST
796 2. Run the server. It appends a result of each game to
797 '00LIST' when the game finishes.
798 3. From the list of game results, calculate rating scores of
800 % ./mk_rate 00LIST > players.yaml
802 2009-11-08 Daigo Moriwaki <daigo at debian dot org>
805 - Split a pre-process collecting game results from csa files into
806 a new command, mk_game_results. Now, Generating players.yaml
807 requires two steps as follows:
808 % ./mk_game_results dir_of_csa_files > 00LIST
809 % ./mk_rate 00LIST > players.yaml
811 % ./mk_game_results dir_of_csa_files | ./mk_rate > players.yaml
814 2009-08-06 Daigo Moriwaki <daigo at debian dot org>
817 - A experimental new feature, codenamed Buoy: it allows players to
818 play a game starting with a specified position. First, a player
819 sets a buoy game with moves to a specific position. Then, two
820 players can play a new game with the game name.
822 + %%SETBUOY <game_name> <moves> [count]
824 ex. %%SETBUOY buoy_foo-900-0 +7776FU 10
825 ex. %%SETBUOY buoy_foo-1500-0 +7776FU-3334FU
826 - game_name is a valid game name with a prefix "buoy_".
828 - moves are initial moves from the Hirate position to a
829 specific position that you want to start with.
830 ex. +7776FU-3334FU+8786FU
831 - count is an optional attribute to tell how many times the
832 game can be played (default 1). The count is decremented
833 when the game finishes. If the count reaches zero, the buoy
834 game is removed automatically by the server.
836 + %%DELETEBUOY <game_name>
837 Delete a buoy game. The only owner who set up the game is
838 allowed to delete it.
839 ex. %%DELETEBUOY buoy_foo-900-0
840 - game_name is the buoy game name that was created.
841 + %%GETBUOYCOUNT <game_name>
842 Show a current count of the buoy game or -1 for non-existing
846 2009-07-11 Daigo Moriwaki <daigo at debian dot org>
849 - shogi_server/command.rb: refactored commands out of player.rb.
851 2009-06-18 Daigo Moriwaki <daigo at debian dot org>
854 - An empty floodgate_history.yaml caused a server error. This
855 issue has been fixed.
858 2009-06-17 Daigo Moriwaki <daigo at debian dot org>
861 - If a new game matched between two players is not started within
862 a certain time (default 120 seconds) (i.e. the agree_waiting or
863 start_waiting state lasts too long), the Server REJECTs the game.
866 2009-06-15 Daigo Moriwaki <daigo at debian dot org>
869 - When a Gote player AGREEd a new game and then a Sente player
870 logged out (LOGOUT), the Gote incorrectly received a LOGOUT message
871 from the server. Since Gote's state was not AGREEd or STARTed yet,
872 the Gote should be REJECTed. This issue has been fixed.
875 2009-06-14 Daigo Moriwaki <daigo at debian dot org>
878 - The Board could not recognize a certain pattern of
879 Oute-Sennichite. This issue has been fixed.
882 2009-03-22 Daigo Moriwaki <daigo at debian dot org>
884 * [utils/correct-bug14635.rb]
885 - Added a new file. This program corrects illegal lines introduced
888 2009-03-07 Daigo Moriwaki <daigo at debian dot org>
891 - Improved performance.
893 2009-02-15 Daigo Moriwaki <daigo at debian dot org>
896 - A duplicated comment that is the one of the previous (or older)
897 move might be erroneously recorded in a csa file. This issue has
898 been fixed. (Closes: #15080)
900 2009-02-11 Daigo Moriwaki <daigo at debian dot org>
902 * [utils/csa-filter.rb]
903 - Added a new file. This program filters CSA files.
905 2009-02-01 Daigo Moriwaki <daigo at debian dot org>
908 - The shogi-server records csa files of games in an illegal
909 format. This issue has been fixed. (Closes: #14635)
910 - A ##[MONITOR] command for showing a game result such as %TORYO
911 was not correct. This issue has been fixed.
913 2009-01-13 Daigo Moriwaki <daigo at debian dot org>
916 - It failed to proccess a game result, OuteKaihiMoreWin where a
917 checked king does not escape. This issue has been fixed.
919 2009-01-02 Daigo Moriwaki <daigo at debian dot org>
922 - shogi_server/timeout_queue.rb: the timeout parameter of the
923 constructor was not respected erroneously. This issue
925 - shogi_server/players.rb: When a player was finishing with its
926 write socket broken, there was a chance that the thread of the
927 player in the giant lock had to wait for a long time (about 20
928 seconds), which might cause threads of other players stop and
929 time out. (Closes: #14469)
931 2008-12-30 Daigo Moriwaki <daigo at debian dot org>
934 - Added a new option: --footer filename, which inserts contents of
935 the filename at the bottom of a generated page. A text specific to
936 wdoor should be written by using this option.
938 - It does no more depend on RDoc. RDoc::usage does not work well
941 2008-12-28 Daigo Moriwaki <daigo at debian dot org>
944 - Check kifu files more carefully so that files that contain
945 incomplete records are skipped.
946 - mk_rate might have failed to alloc due to out of memory. Now it
947 consumes less memory (about 200MB instead of 2GB).
948 - File names can be put into STDIN instead of specifying directory
949 names in command line arguments.
951 - New file. It filters kifu files and is of use for a pre-filter
954 2008-12-13 Daigo Moriwaki <daigo at debian dot org>
957 - Improved an existance check and etc. of directories specified
958 by command line options, especially in case of the daemon mode.
960 - A rotated log file is moved to $topdir/YYYY/MM/DD.
963 2008-11-27 Daigo Moriwaki <daigo at debian dot org>
966 - Added sample/*.sh for command line samples.
968 2008-11-24 Daigo Moriwaki <daigo at debian dot org>
971 - Added a new option --floodgate-history, which allows users to
972 specify a file name that stores the records of games. The
973 records are taken care of when games are matched.
975 2008-10-18 Daigo Moriwaki <daigo at debian dot org>
977 * [utils/eval_graph.rb]
978 - Display time control graphs as well.
979 Thanks to Nishimura-san for this idea.
982 2008-10-08 Daigo Moriwaki <daigo at debian dot org>
985 - Ruby 1.8.7 (or later) must be used. Ruby 1.8.6 is not supported.
986 - Daemon mode is available.
987 - shogi_server/piece_ky.rb is again merged with
988 shogi_server/piece.rb, then has been removed.
989 - Added a test case, TC_usi.rb.
991 2008-06-30 Daigo Moriwaki <daigo at debian dot org>
994 - Added a new option --player-log-dir, which allows users to log
995 messages that are received or sent to the wire.
997 2008-06-28 Daigo Moriwaki <daigo at debian dot org>
1000 - A rating comment line is now written before the first move in a
1001 record file instead of after the last move, which allows other
1002 applications watching a game to recognize players in the middle
1003 of the game. (Closes #12821)
1004 - If a player, including a monitor, stuck at the time of sending
1005 messages to the wire, which means that the giant lock was locked,
1006 it might have prevented other players from processing until
1007 timeout occurred. This issue has been fixed. (Closes #12555)
1009 2008-06-27 Daigo Moriwaki <daigo at debian dot org>
1012 - Pairing players might not have shuffled players because of
1013 poor shuffling algorithm. This issue has been fixed.
1016 2008-06-25 Daigo Moriwaki <daigo at debian dot org>
1018 * [players_graph.rb]
1019 - Check invalid arguments. (Closes: #12856)
1021 2008-06-23 Daigo Moriwaki <daigo at debian dot org>
1024 - Added a new option: --fixed-rate and --fixed-rate-player
1025 whose rate always results in that rate. (Closes: #12800)
1027 2008-06-06 Daigo Moriwaki <daigo at debian dot org>
1030 - The source has been splited to multiple sub files.
1031 - The program now depends on rubygems and activesupport.
1032 - The program can reload the source files on the flight, by
1033 sending a HUP signal to the server.
1034 - The server log will be rotated daily.
1036 2008-05-18 Daigo Moriwaki <daigo at debian dot org>
1039 - Last game results (win or lose) of x1 players were not
1040 available on the next game. This issue has been fixed.
1041 Thanks to Tomoyuki Kaneko for debugging.
1042 - For draw games, "'rating" line in a .csa file was
1043 wrong (meaningless). This issue has been fixed.
1045 2008-05-16 Daigo Moriwaki <daigo at debian dot org>
1048 - The repository has been converted from CVS to Subversion.
1050 2008-05-13 Daigo Moriwaki <daigo at debian dot org>
1053 - Floodgate's thread could cause an error when players.yaml was
1054 cleared by another program (mk_rate). This issue has been
1056 - Give default values to BasicPlayer, which fixed undefined
1057 method error in Pairing.
1059 2008-05-10 Daigo Moriwaki <daigo at debian dot org>
1062 - The server could not recognize uchifuzume as an illegal move.
1063 This bug has been fixed.
1064 - The server crashed by an undefined method error.
1065 This issue has been fixed.
1067 2008-05-05 Daigo Moriwaki <daigo at debian dot org>
1070 - .csa files will be located in a sub directory such as
1071 "2008/05/05/*.csa". These days, we have many games in a day.
1072 This change will help users browse a file list.
1074 2008-05-03 Daigo Moriwaki <daigo at debian dot org>
1077 - Show players who have accessed in the last 30 minutes with
1080 2008-04-22 Daigo Moriwaki <daigo at debian dot org>
1083 - When YSS was not rated on the wdoor mode, wrong rate24 scores
1084 were displayed. This issue has been fixed. Now YSS absence
1087 2008-04-21 Daigo Moriwaki <daigo at debian dot org>
1090 - The half-life period is now configurable.
1091 ex $ ./mk_rate --half-life 14 --half-life-ignore 7 <records>
1093 2008-04-12 Daigo Moriwaki <daigo at debian dot org>
1096 - Renamed variables (@id) since they caused Ruby's warning.
1098 2008-04-11 Daigo Moriwaki <daigo at debian dot org>
1101 - Improved a way to handle diferred moves (2008-03-24's change),
1102 based on Tomoyuki Kaneko's patch.
1104 2008-04-01 Daigo Moriwaki <daigo at debian dot org>
1107 - An incorrect LOGIN crashed the server. This issue has been
1110 2008-03-24 Daigo Moriwaki <daigo at debian dot org>
1113 - Converting characters for comments in moves caused an error. This
1114 issue has been fixed.
1115 - If a player moves in the opponent's turn, it is illegal. But the
1116 current CSA protocol does not clearly define a way to tell so to
1117 the players. This shogi-server internally keeps such a move in a
1118 buffer and replay it when the player of the move gets his/her
1121 2008-03-16 Daigo Moriwaki <daigo at debian dot org>
1124 - Erroneously, Board#to_s's current player was always Black.
1125 It caused wrong determination of sennichite since it did not
1126 care about the current player of a state. This has been fixed.
1127 Thanks Takada-san for reporting this bug.
1129 2008-03-10 Daigo Moriwaki <daigo at debian dot org>
1131 * [util/players-graph.rb]
1132 - Applied Kaneko-san's patch, which also shows expected-rate24
1134 - Small PNG gets smaller.
1136 2008-03-08 Daigo Moriwaki <daigo at debian dot org>
1139 - Added an option --wdoor. In this mode, a rate expected at Shogi
1140 Club 24 is calculated from YSS's rating (he is 2400 now).
1142 2008-03-04 Daigo Moriwaki <daigo at debian dot org>
1145 - If the computed ratings do not stabilize, then mk_rate aborts.
1146 $ ./mk_rate dir && ./mk_rate dir > players.yaml
1147 can avoid rewriting the invalid ratings to the file.
1149 2008-02-23 Daigo Moriwaki <daigo at debian dot org>
1152 - A comment is converted to EUC-JP and then written in a log.
1153 Note that this conversion guesses the input encoding. Clients
1154 are recommended to send EUC-JP compatible strings to the
1157 2008-02-21 Daigo Moriwaki <daigo at debian dot org>
1159 * [util/players-graph.rb]
1160 - Released. Draw a chart for a player's rating score.
1162 2008-02-17 Daigo Moriwaki <daigo at debian dot org>
1165 - An illegal teban specified for Floodgate login could crash the
1166 server. This issue has been fixed.
1168 2008-02-16 Daigo Moriwaki <daigo at debian dot org>
1171 - Thread.abort_on_exception is now false, meaning that
1172 a thread's abort does not affect the others.
1173 - The uchifuzume check did not generate promoting moves, which
1174 could crash the server with illegal moves. This issue has
1177 2008-02-14 Daigo Moriwaki <daigo at debian dot org>
1180 - Added a new pairing variation, Swiss-like style. Winners at the
1181 previous games (his/her point of view, not the server's) are
1182 paired first, and then the others are matched. This is the
1184 - Pairing classes are located in a separate source file,
1185 pairing.rb. The file is 'load'ed each time to be used,
1186 meaning that modifying the code will be applied to a running
1188 - You can specify a single player who will be out of pairing
1189 when there are odd players waiting for Floodgate.
1191 2008-02-13 Daigo Moriwaki <daigo at debian dot org>
1194 - When there are odd players wating for Floodgate, the random
1195 pairing deletes the player who has ever played the most games.
1197 2008-02-08 Daigo Moriwaki <daigo at debian dot org>
1200 - For the Not-Yet-Rated group, those who have not connected
1201 recently are not listed.
1203 - Floodgate's thread checks the current time each 10 secs.
1205 2008-02-05 Daigo Moriwaki <daigo at debian dot org>
1207 * [mk_rate] [mk_html]
1208 - Display not-yet-rated players as well.
1210 - Use Yahoo! UI Library.
1212 2008-02-04 Daigo Moriwaki <daigo at debian dot org>
1214 * [shogi-server] [webserver]
1215 - In the daemon mode, if the specified directory was a relative
1216 path, the server could fail to start with a permission denied
1217 error. This issue has been fixed. The path is interpreted as
1218 an absolute path before switching to daemon.
1219 - In the daemon mode, a wrong process id was written in
1220 '--pid-file'. This issue has been fixed. Also, the pid file
1221 will be removed when the server shuts down.
1223 2008-02-03 Daigo Moriwaki <daigo at debian dot org>
1226 - Game names that are recognized as the floodgate mode are now
1227 /^floodgate-\d+-\d+$/.
1228 - Floodgate could not schedule the next time when it was the next
1229 day. This issue has been fixed.
1231 2008-02-02 Daigo Moriwaki <daigo at debian dot org>
1234 - Implemented a new feature, Floodgate mode, for covenience with
1235 public rating games. Now there is a special game "wdoor-900-0".
1236 Matching players for that game is scheduled each 30 minitues.
1238 2007-11-03 Daigo Moriwaki <daigo at debian dot org>
1241 - Support Ruby 1.8.6 patch level 111 (or higher) and GSL 1.10 (or higher).
1242 It may not work with lower verions.
1244 2007-09-06 Daigo Moriwaki <daigo at debian dot org>
1247 - The logic to detect Oute-Sennichite was not complete. Both players
1248 (checking side and escaping side) may cause Oute-Sennichite. The old
1249 logic only cared for the checking player. This issue has been fixed.
1251 2007-06-16 Daigo Moriwaki <daigo at debian dot org>
1254 - Initial version. This web server is an interface between HTTP and
1255 shogi-server. Shogi-server commands will be available over HTTP. As
1256 of now %%LIST and %%WHO commands are supported.
1258 - Bumped up GAME_LIMIT (from 10) to 15 because the calculation of
1259 rates sometimes went wrong (infinite values).
1261 2007-04-21 Daigo Moriwaki <daigo at debian dot org>
1264 - Implemented `CHALLENGE' command, and the server will respond with
1265 `CHALLENGE ACCEPTED'. Note that this command is dummy for this server
1266 because it is only available for CSA's official testing server and does
1267 not belong to the CSA standard protocol. Therefor, when clients receive
1268 `CHALLENGE ACCEPTED' from this server, they must ignore it.
1269 - Show revision in a start up message.
1271 2007-04-01 Daigo Moriwaki <daigo at debian dot org>
1274 - Implemented one of the keepalive protocol in CSA protocol; If clients
1275 send LF, the server sends back LF.
1276 - More care for socket errors.
1278 2007-03-27 Daigo Moriwaki <daigo at debian dot org>
1280 * [mk_rate] When there were too few games to rate players (i.e. no
1281 player to rate), mk_rate caused an error. Now it no longer shows
1284 2007-03-10 Daigo Moriwaki <daigo at debian dot org>
1286 * [mk_html] Popup shows additional information.
1288 2007-03-02 Daigo Moriwaki <daigo at debian dot org>
1291 - Use WEBrick for server framework.
1292 - Daemon mode is available.
1294 2007-02-26 Daigo Moriwaki <daigo at debian dot org>
1297 - Failed to show usage. This issue has been fixed.
1298 - Initial start of the server failed beacause of empty players.yaml.
1299 This issues has been fixed.
1301 2007-02-18 Daigo Moriwaki <daigo at debian dot org>
1304 - Show groups in the order specified in players.html.
1305 - Players who gamed recently have a background color.
1307 - Implemented half-life effect. Numbers of win/lose decrease by this effect.
1309 2006-11-26 Daigo Moriwaki <daigo at debian dot org>
1311 * [shogi-server] Sente (gote) was able to move gote's (sente's) hand.
1312 That move should be illegal. This issue has been fixed.
1314 2006-11-01 Daigo Moriwaki <daigo at debian dot org>
1316 * [mk_rate] Skip "abnormal" games, which were finished because of
1317 network failure or communication error. Recently some programs seem
1318 to have a lot of tries to connect to the Shogi Server at wdoor for
1319 debugging. We should ignore such games for a while to get a meaningful
1322 2006-10-30 Daigo Moriwaki <daigo at debian dot org>
1324 * [mk_rate][mk_html]
1325 - Put players into "connected" groups in order to
1326 show a correct, meaningful rating. In the group, each player has at
1327 least a game with other players.
1328 - The format of players.yaml was updated.
1329 * [shogi-server] Followed the new format of players.yaml.
1331 2006-10-08 Daigo Moriwaki <daigo at debian dot org>
1333 * [mk_rate] Corrected making win_loss_matrix.
1335 2006-10-02 Daigo Moriwaki <daigo at debian dot org>
1337 * [mk_rate] players who never win or lose are not rated in order
1338 the calculation to complete.
1340 2006-09-30 Daigo Moriwaki <daigo at debian dot org>
1342 * [shogi-server] The CSA mode supports the trip in a password.
1344 2006-09-22 Daigo Moriwaki <daigo at debian dot org>
1346 * [shogi-server] Refactored the login procedures.
1348 2006-09-21 Daigo Moriwaki <daigo at debian dot org>
1350 * [mk_rate] It failed parse draw games. Now this bug has been fixed.
1351 * [mk_html] Add CSS to look better.
1353 2006-09-15 Daigo Moriwaki <daigo at debian dot org>
1356 - Remove the trip in a password. Now the password is hashed.
1358 - Support @NORATE syntax in a name, which avoids the player is
1361 2006-09-09 Daigo Moriwaki <daigo at debian dot org>
1364 - Support a new command, %%VERSION. It shows the server's revision#.
1366 2006-09-07 Daigo Moriwaki <daigo at debian dot org>
1369 - Re-design: trip is now a suffix of the password, not name.
1370 - Simplified the output of %%RATING.
1372 - Support "@" indentificaton in a name; players with same
1373 before-@-names are mapped to one.
1375 2006-09-05 Daigo Moriwaki <daigo at debian dot org>
1377 * [mk_rate] Fix a bug. It solves the correct rate.
1379 2006-08-18 Daigo Moriwaki <daigo at debian dot org>
1381 * [mk_rate] Re-design.
1382 - Correct the equations.
1383 - Apply deaccelerated Newton method.
1385 2006-08-16 Daigo Moriwaki <daigo at debian dot org>
1388 - Fix a bug. Now it can see black/white players in a csa file.
1390 - Add a space in the output of %%RATING.
1392 2006-08-14 Daigo Moriwaki <daigo at debian dot org>
1394 * [mk_rate] Record numbers of win/loss games.
1395 * Add mk_html, which generates html from players.yaml
1396 * Fix test/test_board.rb. Now it works.
1397 * Add test/TC_ALL.rb to run all test cases.
1398 * [shogi-server] Fix a bug. Now it can show %%RATING even if it has no
1401 2006-08-11 Daigo Moriwaki <daigo at debian dot org>
1403 * Add mk_rate, which calculate rating scores.
1405 2006-08-10 Daigo Moriwaki <daigo at debian dot org>
1407 * Change the style of a comment line on the rated game.
1409 2006-08-07 Daigo Moriwaki <daigo at debian dot org>
1411 * Change the player id, which is now <name>+<hash_of_the_trip>.
1412 * Fix the max length of the login name with a trip.
1413 * Add a comment line about the rated game status in the CSA file.
1414 * Remove the rating system, which will be calculated by another
1417 2006-08-01 Daigo Moriwaki <daigo at debian dot org>
1419 * Add a command, %%RATING, to show a ranking sorted by rates.
1421 2006-07-31 Daigo Moriwaki <daigo at debian dot org>
1423 * Add a simple rating system.
1425 2006-07-30 Daigo Moriwaki <daigo at debian dot org>
1427 * Add a @move_counter in Board class, which is used by Shogi Viewer
1430 2006-04-28 Daigo Moriwaki <daigo at debian dot org>
1432 * Jishogi kachi declaration did not work. This bug has been fixed.
1433 Add debug lines to show a jishogi state.
1435 2006-04-08 Daigo Moriwaki <daigo at debian dot org>
1437 * Support CSA Protocol Version 1.1.
1438 * Change the declaration of Jishogi 1.1.
1440 2006-03-10 Daigo Moriwaki <daigo at debian dot org>
1442 * Kifu logs are always written in separate files.
1443 * Add a test case, test/TC_functional.rb
1444 * Some refactorings.