1 2018-04-07 Daigo Moriwaki <daigo at debian dot org>
3 * [shogi-server] Give more penalty on assigning matches with same
7 2017-09-03 Daigo Moriwaki <daigo at debian dot org>
9 * [shogi-server] Write game results in categorical files
10 The shogi-server now writes down game results in the following
11 files, depending on a game class:
13 - 00LIST.floodgate: floodgate games
14 - 00LIST.others: non-floodgate games
17 2017-09-02 Daigo Moriwaki <daigo at debian dot org>
19 * [shogi-server] Write more game results in record files
20 As the CSA Record Format standard states, "%TIME_UP" and
21 "%SENNICHITE" are now recorded in CSA files when a game ends for
22 timed up or sennichite respectively.
24 * [shogi-server, mk_game_results, mk_rate] Change schema to add number of
25 moves The format of an internal game result summary file, '00LIST',
26 has been changed to add number of moves of a game, which would be of
27 help for a script calculating rating scores.
29 * Update Revision to 20170902
31 2017-02-26 Daigo Moriwaki <daigo at debian dot org>
33 * utils/csa-filter.rb: Allow csa-filter.rb to filter games by a winner or loser
34 New command lines, --winner <player> or --loser <player>, are now
35 supported to supply extra filtering conditions. Note that each
36 filter is combined as AND condition.
38 - % ./csa-filter.rb ~/Downloads/20160314 --white gpsfish_xeon --loser gpsfish_xeon
39 - % ./csa-filter.rb ~/Downloads/20160314 --white gpsfish_xeon --winner gpsfish_xeon
42 2016-12-11 Daigo Moriwaki <daigo at debian dot org>
44 * Update Revision to 20161211.
47 2016-12-09 Daigo Moriwaki <daigo at debian dot org>
49 * Allow util/statistics.rb to set a filtering condition of found files
50 Regarding util/statistics.rb, add a new command line option,
51 --filter regexp, to process files that are matched with a regexp.
52 It would make it easier to calculate statistics of certain games.
55 2016-11-26 Daigo Moriwaki <daigo at debian dot org>
57 * [shogi-server] Allow to customize maximum lenght of a login indentifier
59 - The current maximum length of a login identifier is 32. Some
60 private uses require longer player names to distinguish each other
61 by specifying randomly generated tokens. It would of help to add a
62 new command line option --max-identifier to overwrite the default
64 * Build a Docker image for Shogi-server
66 - Build a Docker image
68 - Running a local shogi-server would look like
69 % docker pull shogiserver/shogiserver
70 % docker run -p 4081:4081 -v `pwd`/logs:/logs shogiserver/shogiserver
71 * [shogi-server] shogi_server/game.rb:
72 - Remove a debug message
74 2016-04-09 Daigo Moriwaki <daigo at debian dot org>
77 - Support Fischer time control.
78 * [shogi-server] Bump up the revision to 20160409.
80 2016-04-02 Daigo Moriwaki <daigo at debian dot org>
82 * [shogi-server] Support Fischer Time Control
84 - Fischer time control means that:
85 Before a player has made their move, a specified time increment is
86 added to their clock. Time can be accumulated, so if the player
87 moves within the delay period, their remaining time actually
89 (https://en.wikipedia.org/wiki/Chess_clock)
90 - New syntax of game names:
91 An 'F' suffix denotes a Fisher time in seconds. For example,
92 "floodgate-600-10F" specifies
94 + Total allotted time is 600 seconds for each player
95 + 10-second increment before a player's move in a Fischer way
96 - The server now proposes game conditions upon a game start with
97 - "Protocol_Version 1.2"
98 - "Increment:<n>" for Fischer Time Control
99 - Kifu files can include the following comment for Fischer Time
102 * [shogi-server] Fix some lint warnings.
104 2015-12-13 Daigo Moriwaki <daigo at debian dot org>
106 * [shogi-server] Enhance capability of Floodgate configuration file
107 - New parameter: Max_Moves, defined in the CSA protocol
108 ex. set Max_Moves 256
109 - New parameter: Least_Time_Per_Move, defined in the CSA protocol
110 ex. set Least_Time_Per_Move 0
111 - Proposed messages distributed to each player upon starting a new
112 game will include Max_Moves as well as Least_Time_Per_Move.
113 - CSA files produced by the server will include settings of
114 Max_Moves and Least_Time_Per_Move in comment lines as follows:
116 'Least_Time_Per_Move:0
117 - The official Shogi-server on wdoor.c.u-tokyo.ac.jp will
118 be running with different parameters, depending on game names.
119 a) Max_Moves will be 256 for floodgate-600-10 games;
121 b) Least_Time_Per_Move will be 0 for floodgate-600-10 games;
124 * [shogi-server] shogi_server/pairing.rb:
125 - LeastDiff attempts more trials, depending of a number of players
126 to be matched, top achieve more optimized matching combinations.
128 2015-11-27 Daigo Moriwaki <daigo at debian dot org>
130 * [shogi-server] shogi_server/time_clock.rb:
131 - A time consumed could be -1.
132 * The start time of a move is captured after sending a move to a
133 player of the next turn at the end of the giant lock
134 * The end time of the move is captured at the exact time when the
135 server receives it before the giant lock
136 Therefore, end_time < start_time is possible when a player returns a
138 Thanks to Tomoyuki Kaneko for reporting this issue.
141 2015-02-14 Daigo Moriwaki <daigo at debian dot org>
143 * util/statistics.rb:
144 - Updated to investigate floodgate-600-10 games.
145 Consult the result at
146 http://www.sgtpepper.net/hyspro/diary/20150214.html.
147 - Added a companion R script: histogram.R
149 2015-02-01 Daigo Moriwaki <daigo at debian dot org>
152 - shogi_server/login.rb: When players are logged in, log their
153 player_id if they have it.
155 2015-01-20 Daigo Moriwaki <daigo at debian dot org>
158 - Getting an absolute path of this file was wrong if it was a
159 symbolic link. This issue has been addressed.
161 - Links to details pages for players now use a relative path so
162 that it works on a testing site.
164 2015-01-17 Daigo Moriwaki <daigo at debian dot org>
167 - shogi-server, shogi_server/{command,game_result,player}.rb:
168 The change at 2014-10-13 was not worked as expected. Reworked.
169 A player, attempting to login with the current live player
170 stalling for more than a day, can forcibly override the current
173 2015-01-12 Daigo Moriwaki <daigo at debian dot org>
176 - shogi_server.rb: Follow an API change in a upstream class:
177 LogDevice.previous_period_end
179 2014-12-27 Daigo Moriwaki <daigo at debian dot org>
182 - When a non-rated player participates in Floodgate, the following exception
183 was thrown and a Floodgate game would not start:
184 undefined method `[]' for nil:NilClass
185 ["/home/shogi-server/www/x/shogi_server/pairing.rb:499:in `block
186 in calculate_diff_with_penalty'"
187 This issue has been resolved. Only players who have player ID
188 (i.e. those who log in with valid password) are now allowed to
189 participate in Floodgate as the spec web page
190 [http://shogi-server.sourceforge.jp/rating.html] describes.
192 2014-12-23 Daigo Moriwaki <daigo at debian dot org>
195 - Addressed Ruby incompatibility on ShogiServer::Usi::alphabetToDan.
196 It (and usiToCsa.rb) did not work with Ruby 1.9.3. This issue
198 Thanks to Hiraoka-san for debugging.
200 2014-12-18 Daigo Moriwaki <daigo at debian dot org>
202 * utils/eval_graph.rb:
203 - Gnuplot 4.6.6 drew evaluation-value lines with a dashed style.
204 This issue has now been addressed so that solid lines are used.
206 2014-11-30 Daigo Moriwaki <daigo at debian dot org>
211 2014-11-24 Daigo Moriwaki <daigo at debian dot org>
214 - Ruby 2.0.0 or later is recommended to use with shogi-server
215 since Ruby 1.8 reached its End-of-Life on the end of July, 2014.
217 - Addressed a warning of duplicated range in a regular expression.
219 2014-10-13 Daigo Moriwaki <daigo at debian dot org>
222 - A player, attempting to login with the current live player
223 stalling for more than a day, can forcibly override the current
225 - Kifu record files now includes rating scores of players at the
226 time when games start. Previously, for rating games, a record
227 file includes player IDs of both players with a line starting with
228 "'rating". Now it also shows rating scores for players who have
229 valid scores. The formats for black and white players are as
231 'black_rate:<player_id>:<score>
232 'white_rate:<player_id>:<score>
234 'rating:Test_sente+275876e34cf609db118f3d84b799a790:Test_gote+275876e34cf609db118f3d84b799a790
235 'black_rate:Test_sente+275876e34cf609db118f3d84b799a790:2763.0
236 'white_rate:Test_gote+275876e34cf609db118f3d84b799a790:2345.0
238 2014-10-12 Daigo Moriwaki <daigo at debian dot org>
241 - New feature: max moves
242 - New command line option: --max-moves n
243 When a game with the n-th move played does not end, make the
244 game a draw (default 256 in compliance with CSA Protocol V1.2
245 or later). Setting 0 disables this feature for
246 CSA Protocol V1.1.2 or before.
247 - Players will receive a new message, "#MAX_MOVES", upon an end
251 - A new log summary type, "max_moves", has been assigned for games
252 drawing with max moves.
253 'summary:max_moves:name_sente draw:name_gote draw
254 - Least time per move:
255 - New command line option: --least-time-per-move n
256 This option specifies a least time in second per move, which
257 is 0 second by default, meaning that a decimal
258 fraction of time for a move will be truncated in compliance
259 with CSA Protocol V1.2 or later.
260 Set 1 for CSA Protocol V1.1.2 or before.
262 2014-07-19 Daigo Moriwaki <daigo at debian dot org>
265 - Added a new option, --abnormal-threshold n:
266 Games that end with the 'abnormal' status are counted in
267 win/lost games for the rating calculation if a game plays more
268 than n plies. Otherwise (or if n is zero), abnormal games are
269 counted out of rating games.
271 2014-01-07 Daigo Moriwaki <daigo at debian dot org>
274 - Released: Revision "20140107"
276 2013-12-29 Daigo Moriwaki <daigo at debian dot org>
279 - Previously, parameters in Floodgate time configuration file were
280 not applied to actual instances. This issue has been fixed.
282 2013-12-21 Daigo Moriwaki <daigo at debian dot org>
285 - shogi_server/pairing.rb: Impose penalty on matches between
288 2013-12-15 Daigo Moriwaki <daigo at debian dot org>
291 - Listen on only IPv4 explicitly. Under ruby 1.9.3p194, without
292 any bind addresses, ruby attempts to listen on both "0.0.0.0"
293 and "::". Specifying "::" on Linux leads to listen on both IPv4
294 and IPv6, which results in a warning message saying "Address
295 already in use - bind(2)".
297 - Released: Revision "20131215"
299 2013-12-14 Daigo Moriwaki <daigo at debian dot org>
302 - Added a new program, bin/usiToCsa.rb, which is a bridge for a
303 USI engine to connect to the Shogi-server.
304 - bin/usiToCsa is a sample wrapper script.
306 2013-12-13 Daigo Moriwaki <daigo at debian dot org>
309 - shogi_server/league/floodgate_thread.rb:
310 - Added a log message.
312 2013-12-08 Daigo Moriwaki <daigo at debian dot org>
315 - shogi-server/shogi_server/pairing.rb:
316 - Modified comment for LeastDiff match.
317 - Changed log messages and levels.
319 2013-12-07 Daigo Moriwaki <daigo at debian dot org>
322 - shogi_server/pairing.rb, player.rb:
323 Simplify estimated rate of unrated players (less memory).
324 - Enhanced syntax of Floodgate time configuration file.
325 Now it supports "set sacrifice <player_id>"; it sets a
326 sacrificed player for a specific Floodgate game.
327 ex. set sacrifice gps500+e293220e3f8a3e59f79f6b0efffaa931
329 2013-12-05 Daigo Moriwaki <daigo at debian dot org>
332 - Added a new pairing method, ShogiServer::ExcludeUnratedPlayers,
333 which filters out unrated players.
334 - Enhanced syntax of Floodgate time configuration file.
335 Now it supports "set pairing_factory <function_name>"; it sets a
336 factory function name generating a pairing method which will be
337 used in a specific Floodgate game.
338 ex. set pairing_factory floodgate_zyunisen
339 - Implemented conversion of move representation between CSA format
342 2013-11-24 Daigo Moriwaki <daigo at debian dot org>
345 - shogi_server/league/floodgate.rb: Improved robustness against
346 empty file under ruby 1.9.3p194
348 - Previously, reloading in daemon mode failed on
349 ruby 1.9.3p194. This issue has been fixed.
350 - Listen on only IPv4 explicitly. Under ruby 1.9.3p194, without
351 any bind addresses, ruby attempts to listen on both "0.0.0.0"
352 and "::". Specifying "::" on Linux leads to listen on both IPv4
353 and IPv6, which results in a warning message saying "Address
354 already in use - bind(2)".
356 - Fixed for reading Japanese comments under ruby1.9.3p194.
357 * mk_rate-from-grep, mk_rate-grep:
358 - Removed files that are no longer used.
360 2013-11-23 Daigo Moriwaki <daigo at debian dot org>
363 - gsl library may be provided as a gem
364 - Now duplicated inputs are checked and skipped.
365 * test/TC_floodgate.rb
366 - Improved randomness check so that it works on Ruby 2.0.0 as well
368 2013-11-04 Daigo Moriwaki <daigo at debian dot org>
371 - Added a new option, --ignore, which is imported from
374 - Flush after each output line.
375 * Rleased: Revision "20131104"
377 2013-09-08 Daigo Moriwaki <daigo at debian dot org>
380 - shogi_server/{game,time_clock}.rb:
381 When StopWatchClock is used, "Time_Unit:" of starting messages
382 in CSA protocol supplies "1min".
384 2013-04-07 Daigo Moriwaki <daigo at debian dot org>
387 - shogi_server/{game,time_clock}.rb:
388 Adds variations of thinking time calculation: ChessClock
389 (current) and StopWatchClock (new).
390 StopWatchClock, which is usually used at official games of human
391 professional players, is a clock where thiking time less than a
392 miniute is regarded as zero.
393 To select StopWatchClock, use a special game name with "060"
394 byoyomi time. ex. "gamename_1500_060".
396 2013-03-31 Daigo Moriwaki <daigo at debian dot org>
399 - %%FORK command: %%FORK <source_game> [<new_buoy_game>] [<nth-move>]
400 The new_buoy_game parameter is now optional. If it is not
401 supplied, Shogi-server generates a new buoy game name from
403 - command.rb: More elaborate error messages for the %%GAME command.
405 2013-03-20 Daigo Moriwaki <daigo at debian dot org>
408 - New pairing algorithm: ShogiServer::Pairing::LeastDiff
409 This pairing algorithm aims to minimize the total differences of
410 matching players' rates. It also includes penalyties when a match
411 is same as the previous one or a match is between human players.
412 It is based on a discussion with Yamashita-san on
413 http://www.sgtpepper.net/kaneko/diary/20120511.html.
415 2013-02-23 Daigo Moriwaki <daigo at debian dot org>
418 - New command: %%FORK <source_game> <new_buoy_game> [<nth-move>]
419 Fork a new game from the posistion where the n-th (starting from
420 one) move of a source game is played. The new game should be a
421 valid buoy game name. The default value of n is the position
422 where the previous position of the last one.
423 - The objective of this command: The shogi-server may be used as
424 the back end server of computer-human match where a human player
425 plays with a real board and someone, or a proxy, inputs moves to
426 the shogi-server. If the proxy happens to enter a wrong move,
427 with this command you can restart a new buoy game from the
428 previous stable position.
429 ex. %%FORK server-denou-14400-60+p1+p2+20130223185013 buoy_denou-14400-60
431 2012-12-30 Daigo Moriwaki <daigo at debian dot org>
434 - Backported a5c94012656902e73e00f46e7a4c7004b24d4578:
435 test/TC_logger.rb depeneded on a specific directory where it was
436 running on. This issues has been fixed.
437 - Backported 87d145bd1f1a14a33f5f6fbc78b63a1952f1ca90 and
438 2df8c798aeb7f0e77735e893fd1370c2c6f15c4d:
439 shogi_server/floodgate.rb: Generating next time around the new
440 year day by reading configuration files did not work correctly.
441 This issue has been fixed.
443 2012-12-28 Daigo Moriwaki <daigo at debian dot org>
446 - shogi_server/pairing.rb:
447 + There was a bug in the logic avoiding human-human match.
448 This issue has been fixed.
449 + Improved the logic avoiding human-human match. Human-human
450 matches will less likely happen.
452 2012-01-07 Daigo Moriwaki <daigo at debian dot org>
455 - Added shogi_server/compatible.rb, which implements compatible
456 methods and allows Ruby 1.8.7 to run the server.
457 - test/TC_floodgate.rb failed with Ruby 1.8.7. This issue has
459 - test/TC_uchifuzume.rb did not run with Ruby 1.8.7. This issue
461 - test/TC_league.rb failed with Ruby 1.8.7. This issue has been
463 * csa-file-filter,mk_game_results,mk_html,mk_rate:
464 - Updated documents in the command files.
465 Both Ruby 1.9.3 and 1.8.7 are supported.
466 - Make their shebang consistent (/usr/bin/ruby1.9.1)
468 - Both Ruby 1.9.3 and 1.8.7 are supported.
469 * Renewed year of copyright notice in each file.
471 2012-01-06 Daigo Moriwaki <daigo at debian dot org>
474 - test/TC_logger.rb depeneded on a specific directory where it was
475 running on. This issues has been fixed.
477 2012-01-01 Daigo Moriwaki <daigo at debian dot org>
480 - shogi_server/floodgate.rb: Generating next time around the new
481 year day by reading configuration files did not work correctly.
482 This issue has been fixed.
484 2011-12-18 Daigo Moriwaki <daigo at debian dot org>
487 - shogi_server/board.rb, piece.rb: Refactoring to cache OU pieces,
488 which was inspired by 81SquareShogi-server's change
489 (74b24b88c843f1dd767412475b117481d1d5e8eb).
490 - Added shogi-server-profile to take profile of shogi-server.
491 * [mk_rate] [mk_game_results]
492 - Supports Ruby 1.9.3.
494 2011-12-12 Daigo Moriwaki <daigo at debian dot org>
497 - Support Ruby 1.9.3.
498 - Result of test/benchmark.rb
500 - CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 4200+
503 - ruby 1.8.7 (2011-06-30 patchlevel 352) [x86_64-linux]
504 - ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-linux]
505 - Server: ruby1.8 (or ruby1.9.1) ./shogi-server hoge 4000
506 - Clients: ruby1.8 (or ruby1.9.1) -d ./benchmark.rb
507 csa/wdoor+floodgate-900-0+gps_normal+gps_l+20100507120007.csa 20
508 - Scores in seconds: (the smaller, the better)
511 server 1.8.7 20 sec 21 sec
514 2010-10-06 Daigo Moriwaki <daigo at debian dot org>
517 - mk_rate: the usage was not updated.
518 Thanks to Hoki-san to report this issue. (Closes: #23358)
520 2010-09-18 Daigo Moriwaki <daigo at debian dot org>
523 - shogi_server/board.rb, game.rb: For hadicapped games, wrong
524 initial positions were delivered to players and monitors. This
525 issue has been fixed. (Closes: #23245)
526 Thanks to HIDETCHI for reporting the issue.
528 2010-09-05 Daigo Moriwaki <daigo at debian dot org>
531 - shogi_server/login.rb: Enhanced the CSA Login mode.
532 Logging in the server with the CSA mode, users are now allowed to
533 specify a turn preference in an enhanced gamename string which
534 looks like <gamename>-<time>-<time>-<turn>. The first three
535 parts are a regular game definition. The last "-<turn>"
537 + Without -<turn> (i.e. same as the previous behavior), there
538 is no turn preference. A user's turn will be defined randomly.
539 + <turn> is either "B" for black or "W" for white.
541 2010-09-04 Daigo Moriwaki <daigo at debian dot org>
544 - shogi_server/{board,command,game,league,player}.rb
545 The Buoy behavior is changed.
546 + Starting a buoy game, players are notified a starting game
547 position with the initial position and moves, instead of a
549 + Players are allowed to start buoy games with specific turns.
550 ex. %%GAME buoy_foo-1500-0 +
552 2010-08-05 Daigo Moriwaki <daigo at debian dot org>
555 - shogi_server/command.rb: Prevent a possible password from be
556 logged in a log file when players send invalid LOGIN-like commands.
557 Thanks to Tomoyuki Kaneko for this idea.
559 2010-08-03 Daigo Moriwaki <daigo at debian dot org>
562 - sample/{check_file.rb,check_time.rb,check_time2.rb,test_time.rb}:
563 Added new files to test an issue where mtime of log files was
564 earlier than system time.
565 - shogi_server/league/floodgate_thread.rb: SetupFloodgate#start
566 now returns an instance correctly.
567 - ../shogi_server.rb, ../shogi_server/util.rb: Refactored
568 mkdir_for to Mkdir.mkdir_for.
569 - ../shogi_server/game.rb: mkdir_p will be performed in a global
570 mutex of ShogiServer::Mkdir.
572 2010-07-25 Daigo Moriwaki <daigo at debian dot org>
575 - shogi_server/command.rb:
576 + For an unknown error command log, an empty line is no longer logged.
577 + Commands specific to 81Dojo, starting with '%%%', are just
578 ignored instead of unknown command errors.
580 + Refactoring. Added test/TC_logger.rb to test
581 ShogiServer::Logger class.
582 + Fixed race condition: creating a new directory to archive
583 logs may have caused race condition, which ended up with
584 making the server unavailable. This issue has been fixed.
586 + Improved fault tolerance of the server.
588 2010-07-23 Daigo Moriwaki <daigo at debian dot org>
591 - shogi_server/league/floodgate_thread.rb: When the server run
592 with DEBUG mode, it ended up with an undefined variable error.
593 This issue has been fixed.
595 2010-07-17 Daigo Moriwaki <daigo at debian dot org>
598 - shogi_server.rb, shogi_server/board.rb, shogi_server/move.rb
599 - Refactoring: Board can now move_to() and move_back() a move
600 instead of deep_copy().
602 2010-07-11 Daigo Moriwaki <daigo at debian dot org>
605 - shogi_server/player.rb: Set initial values to BasicPlayer's
607 - shogi_server/league.rb: Improved performance of
608 Persistant#get_players. It took about 20 seconds for a large
609 size of players (5,300 lines in players.yaml). Now it completes in an
612 2010-06-22 Daigo Moriwaki <daigo at debian dot org>
615 - A new command line option:
616 --floodgate-names GameStringA[,GameStringB[,...]]
617 where a game string should be a valid game name such as
620 Note: Without this option, no floodgate games are started. If
621 you want floodgate-900-0 to run, which was default enabled in
622 previous versions, you need to specify the game name in this new
624 - Floodgate time configuration file:
625 You need to set starting times of floodgate groups in
626 configuration files under the top directory. Each floodgate
627 group requires a corresponding configuration file named
628 "<game_name>.conf". The file will be re-read once just after a
631 For example, a floodgate-3600-30 game group requires
632 floodgate-3600-30.conf. However, for floodgate-900-0 and
633 floodgate-3600-0, which were default enabled in previous
634 versions, configuration files are optional if you are happy with
635 default time settings.
638 # This is a comment line
642 DoW := "Sun" | "Mon" | "Tue" | "Wed" | "Thu" | "Fri" | "Sat" |
643 "Sunday" | "Monday" | "Tuesday" | "Wednesday" | "Thursday" |
644 "Friday" | "Saturday"
652 2010-06-01 Daigo Moriwaki <daigo at debian dot org>
655 - shogi_server/command.rb: Fixed an issue that MONITOR2OFF did not
656 work. Thanks to HIDECHI and koudayu.
658 2010-05-10 Daigo Moriwaki <daigo at debian dot org>
661 - test/*.rb: Improved performance and stability of tests
662 - shogi_server/player.rb: Help the write_thread to terminate
664 2010-05-06 Daigo Moriwaki <daigo at debian dot org>
667 - Previously mk_rate did not count in draw games. Now a draw game
668 is considered to weight 0.5 win and 0.5 loss. Respect
669 Inaniwa-shogi which strategically aims to draw.
670 - a new command line option, --skip-draw-games. In this mode, draw
671 games are just ignored as mk_rate previously did.
673 2010-04-25 Daigo Moriwaki <daigo at debian dot org>
676 - shogi_server/player.rb:
677 Log a warning message in a case that a player closes a
680 2010-04-13 Daigo Moriwaki <daigo at debian dot org>
683 - shogi_server/command.rb:
684 Equality of MonitorHandler class was wrong. %%MONITOROFF and
685 %%MONITOR2OFF may cause unexpected behavior. This issue has been
686 fixed. Thanks to Kota Fujiwara for reporting.
688 2010-03-07 Daigo Moriwaki <daigo at debian dot org>
691 - If two sequential moves from a player are identical, the last
692 one will be ignored and a game is in play. This situation might
693 happen with human players, especially on slow network,
694 impatiently sending a move twice.
696 2010-02-27 Daigo Moriwaki <daigo at debian dot org>
699 - The server now provides more accurate time control. Previously,
700 a player's thinking time included a time waiting to get the giant
701 lock. This may have caused games to time up, especially, during
704 2010-01-22 Daigo Moriwaki <daigo at debian dot org>
707 - Experimental feature: support handicapped games.
708 Game names that have the following prefixes are recognized as
709 handicapped games. Turn symbols "+" and "-" mean Uwate (expert)
710 and Shitate (beginner) respectively (i.e. Uwate players first).
711 "*" is not available.
721 2010-01-16 Daigo Moriwaki <daigo at debian dot org>
724 - shogi_server/command.rb, test/TC_command.rb
725 Proposal implementation of a new command called MONITOR2{ON,OFF}.
726 When the MONITOR2ON command is issued by a player, the server
727 immediately sends the player the entire contents of a record
728 file of the game, i.e. history of moves and so on, at that time.
729 Then, the server will forward subsequent moves like they are
730 appended to the record file.
731 - Behavior changed: A player monitoring a game with MONITORON will
732 not receive Game#show again when a gaming player resigns (:toryo).
734 2010-01-10 Daigo Moriwaki <daigo at debian dot org>
736 * Converted the repository from Subversion to Git.
738 2009-12-26 Daigo Moriwaki <daigo at debian dot org>
741 - The server can now provide multiple floodgate modes such as
742 floodgate-900-0 and floodgate-3600-0.
744 2009-12-25 Daigo Moriwaki <daigo at debian dot org>
747 - shogi-server: The command line option --floodgate-history has
748 been deprecated. The server will decide history file names such
749 as 'floodgate_history_900_0.yaml' and
750 'floodgate_history_3600_0.yaml', and then put them in the top
753 2009-12-20 Daigo Moriwaki <daigo at debian dot org>
756 - shogi_server/player.rb: Added new methods: is_human? and
758 A human player is recommended to use a name ending with '_human'.
759 ex. 'hoge_human', 'hoge_human@p1'
760 - shogi_server/pairing.rb: Added a new class:
761 StartGameWithoutHumans, which tries to make pairs trying to
762 avoid a human-human match. This is now enabled instead of the
763 previous class: StartGame.
764 - shogi-server, shogi_server/league/floodgate.rb:
765 Changed the argument of Floodgate.new.
767 2009-12-04 Daigo Moriwaki <daigo at debian dot org>
770 - The HUP signal is not supported by Ruby on Windows.
772 2009-11-11 Daigo Moriwaki <daigo at debian dot org>
775 - Added a new command line option: --base-date. You can specify a
776 base date to calculate rating scores. Games in the `future' are
777 ignored for the calculation.
779 2009-11-10 Daigo Moriwaki <daigo at debian dot org>
782 - The server logs a result of each game to a file named '00LIST',
783 which will be used to generate players.yaml. If the file does
784 not exist, the server will create one automatically.
785 Instruction to use the game result list file:
786 1. Make a list of game results from existing CSA files with
788 % ./mk_game_results dir_of_csa_files > 00LIST
789 2. Run the server. It appends a result of each game to
790 '00LIST' when the game finishes.
791 3. From the list of game results, calculate rating scores of
793 % ./mk_rate 00LIST > players.yaml
795 2009-11-08 Daigo Moriwaki <daigo at debian dot org>
798 - Split a pre-process collecting game results from csa files into
799 a new command, mk_game_results. Now, Generating players.yaml
800 requires two steps as follows:
801 % ./mk_game_results dir_of_csa_files > 00LIST
802 % ./mk_rate 00LIST > players.yaml
804 % ./mk_game_results dir_of_csa_files | ./mk_rate > players.yaml
807 2009-08-06 Daigo Moriwaki <daigo at debian dot org>
810 - A experimental new feature, codenamed Buoy: it allows players to
811 play a game starting with a specified position. First, a player
812 sets a buoy game with moves to a specific position. Then, two
813 players can play a new game with the game name.
815 + %%SETBUOY <game_name> <moves> [count]
817 ex. %%SETBUOY buoy_foo-900-0 +7776FU 10
818 ex. %%SETBUOY buoy_foo-1500-0 +7776FU-3334FU
819 - game_name is a valid game name with a prefix "buoy_".
821 - moves are initial moves from the Hirate position to a
822 specific position that you want to start with.
823 ex. +7776FU-3334FU+8786FU
824 - count is an optional attribute to tell how many times the
825 game can be played (default 1). The count is decremented
826 when the game finishes. If the count reaches zero, the buoy
827 game is removed automatically by the server.
829 + %%DELETEBUOY <game_name>
830 Delete a buoy game. The only owner who set up the game is
831 allowed to delete it.
832 ex. %%DELETEBUOY buoy_foo-900-0
833 - game_name is the buoy game name that was created.
834 + %%GETBUOYCOUNT <game_name>
835 Show a current count of the buoy game or -1 for non-existing
839 2009-07-11 Daigo Moriwaki <daigo at debian dot org>
842 - shogi_server/command.rb: refactored commands out of player.rb.
844 2009-06-18 Daigo Moriwaki <daigo at debian dot org>
847 - An empty floodgate_history.yaml caused a server error. This
848 issue has been fixed.
851 2009-06-17 Daigo Moriwaki <daigo at debian dot org>
854 - If a new game matched between two players is not started within
855 a certain time (default 120 seconds) (i.e. the agree_waiting or
856 start_waiting state lasts too long), the Server REJECTs the game.
859 2009-06-15 Daigo Moriwaki <daigo at debian dot org>
862 - When a Gote player AGREEd a new game and then a Sente player
863 logged out (LOGOUT), the Gote incorrectly received a LOGOUT message
864 from the server. Since Gote's state was not AGREEd or STARTed yet,
865 the Gote should be REJECTed. This issue has been fixed.
868 2009-06-14 Daigo Moriwaki <daigo at debian dot org>
871 - The Board could not recognize a certain pattern of
872 Oute-Sennichite. This issue has been fixed.
875 2009-03-22 Daigo Moriwaki <daigo at debian dot org>
877 * [utils/correct-bug14635.rb]
878 - Added a new file. This program corrects illegal lines introduced
881 2009-03-07 Daigo Moriwaki <daigo at debian dot org>
884 - Improved performance.
886 2009-02-15 Daigo Moriwaki <daigo at debian dot org>
889 - A duplicated comment that is the one of the previous (or older)
890 move might be erroneously recorded in a csa file. This issue has
891 been fixed. (Closes: #15080)
893 2009-02-11 Daigo Moriwaki <daigo at debian dot org>
895 * [utils/csa-filter.rb]
896 - Added a new file. This program filters CSA files.
898 2009-02-01 Daigo Moriwaki <daigo at debian dot org>
901 - The shogi-server records csa files of games in an illegal
902 format. This issue has been fixed. (Closes: #14635)
903 - A ##[MONITOR] command for showing a game result such as %TORYO
904 was not correct. This issue has been fixed.
906 2009-01-13 Daigo Moriwaki <daigo at debian dot org>
909 - It failed to proccess a game result, OuteKaihiMoreWin where a
910 checked king does not escape. This issue has been fixed.
912 2009-01-02 Daigo Moriwaki <daigo at debian dot org>
915 - shogi_server/timeout_queue.rb: the timeout parameter of the
916 constructor was not respected erroneously. This issue
918 - shogi_server/players.rb: When a player was finishing with its
919 write socket broken, there was a chance that the thread of the
920 player in the giant lock had to wait for a long time (about 20
921 seconds), which might cause threads of other players stop and
922 time out. (Closes: #14469)
924 2008-12-30 Daigo Moriwaki <daigo at debian dot org>
927 - Added a new option: --footer filename, which inserts contents of
928 the filename at the bottom of a generated page. A text specific to
929 wdoor should be written by using this option.
931 - It does no more depend on RDoc. RDoc::usage does not work well
934 2008-12-28 Daigo Moriwaki <daigo at debian dot org>
937 - Check kifu files more carefully so that files that contain
938 incomplete records are skipped.
939 - mk_rate might have failed to alloc due to out of memory. Now it
940 consumes less memory (about 200MB instead of 2GB).
941 - File names can be put into STDIN instead of specifying directory
942 names in command line arguments.
944 - New file. It filters kifu files and is of use for a pre-filter
947 2008-12-13 Daigo Moriwaki <daigo at debian dot org>
950 - Improved an existance check and etc. of directories specified
951 by command line options, especially in case of the daemon mode.
953 - A rotated log file is moved to $topdir/YYYY/MM/DD.
956 2008-11-27 Daigo Moriwaki <daigo at debian dot org>
959 - Added sample/*.sh for command line samples.
961 2008-11-24 Daigo Moriwaki <daigo at debian dot org>
964 - Added a new option --floodgate-history, which allows users to
965 specify a file name that stores the records of games. The
966 records are taken care of when games are matched.
968 2008-10-18 Daigo Moriwaki <daigo at debian dot org>
970 * [utils/eval_graph.rb]
971 - Display time control graphs as well.
972 Thanks to Nishimura-san for this idea.
975 2008-10-08 Daigo Moriwaki <daigo at debian dot org>
978 - Ruby 1.8.7 (or later) must be used. Ruby 1.8.6 is not supported.
979 - Daemon mode is available.
980 - shogi_server/piece_ky.rb is again merged with
981 shogi_server/piece.rb, then has been removed.
982 - Added a test case, TC_usi.rb.
984 2008-06-30 Daigo Moriwaki <daigo at debian dot org>
987 - Added a new option --player-log-dir, which allows users to log
988 messages that are received or sent to the wire.
990 2008-06-28 Daigo Moriwaki <daigo at debian dot org>
993 - A rating comment line is now written before the first move in a
994 record file instead of after the last move, which allows other
995 applications watching a game to recognize players in the middle
996 of the game. (Closes #12821)
997 - If a player, including a monitor, stuck at the time of sending
998 messages to the wire, which means that the giant lock was locked,
999 it might have prevented other players from processing until
1000 timeout occurred. This issue has been fixed. (Closes #12555)
1002 2008-06-27 Daigo Moriwaki <daigo at debian dot org>
1005 - Pairing players might not have shuffled players because of
1006 poor shuffling algorithm. This issue has been fixed.
1009 2008-06-25 Daigo Moriwaki <daigo at debian dot org>
1011 * [players_graph.rb]
1012 - Check invalid arguments. (Closes: #12856)
1014 2008-06-23 Daigo Moriwaki <daigo at debian dot org>
1017 - Added a new option: --fixed-rate and --fixed-rate-player
1018 whose rate always results in that rate. (Closes: #12800)
1020 2008-06-06 Daigo Moriwaki <daigo at debian dot org>
1023 - The source has been splited to multiple sub files.
1024 - The program now depends on rubygems and activesupport.
1025 - The program can reload the source files on the flight, by
1026 sending a HUP signal to the server.
1027 - The server log will be rotated daily.
1029 2008-05-18 Daigo Moriwaki <daigo at debian dot org>
1032 - Last game results (win or lose) of x1 players were not
1033 available on the next game. This issue has been fixed.
1034 Thanks to Tomoyuki Kaneko for debugging.
1035 - For draw games, "'rating" line in a .csa file was
1036 wrong (meaningless). This issue has been fixed.
1038 2008-05-16 Daigo Moriwaki <daigo at debian dot org>
1041 - The repository has been converted from CVS to Subversion.
1043 2008-05-13 Daigo Moriwaki <daigo at debian dot org>
1046 - Floodgate's thread could cause an error when players.yaml was
1047 cleared by another program (mk_rate). This issue has been
1049 - Give default values to BasicPlayer, which fixed undefined
1050 method error in Pairing.
1052 2008-05-10 Daigo Moriwaki <daigo at debian dot org>
1055 - The server could not recognize uchifuzume as an illegal move.
1056 This bug has been fixed.
1057 - The server crashed by an undefined method error.
1058 This issue has been fixed.
1060 2008-05-05 Daigo Moriwaki <daigo at debian dot org>
1063 - .csa files will be located in a sub directory such as
1064 "2008/05/05/*.csa". These days, we have many games in a day.
1065 This change will help users browse a file list.
1067 2008-05-03 Daigo Moriwaki <daigo at debian dot org>
1070 - Show players who have accessed in the last 30 minutes with
1073 2008-04-22 Daigo Moriwaki <daigo at debian dot org>
1076 - When YSS was not rated on the wdoor mode, wrong rate24 scores
1077 were displayed. This issue has been fixed. Now YSS absence
1080 2008-04-21 Daigo Moriwaki <daigo at debian dot org>
1083 - The half-life period is now configurable.
1084 ex $ ./mk_rate --half-life 14 --half-life-ignore 7 <records>
1086 2008-04-12 Daigo Moriwaki <daigo at debian dot org>
1089 - Renamed variables (@id) since they caused Ruby's warning.
1091 2008-04-11 Daigo Moriwaki <daigo at debian dot org>
1094 - Improved a way to handle diferred moves (2008-03-24's change),
1095 based on Tomoyuki Kaneko's patch.
1097 2008-04-01 Daigo Moriwaki <daigo at debian dot org>
1100 - An incorrect LOGIN crashed the server. This issue has been
1103 2008-03-24 Daigo Moriwaki <daigo at debian dot org>
1106 - Converting characters for comments in moves caused an error. This
1107 issue has been fixed.
1108 - If a player moves in the opponent's turn, it is illegal. But the
1109 current CSA protocol does not clearly define a way to tell so to
1110 the players. This shogi-server internally keeps such a move in a
1111 buffer and replay it when the player of the move gets his/her
1114 2008-03-16 Daigo Moriwaki <daigo at debian dot org>
1117 - Erroneously, Board#to_s's current player was always Black.
1118 It caused wrong determination of sennichite since it did not
1119 care about the current player of a state. This has been fixed.
1120 Thanks Takada-san for reporting this bug.
1122 2008-03-10 Daigo Moriwaki <daigo at debian dot org>
1124 * [util/players-graph.rb]
1125 - Applied Kaneko-san's patch, which also shows expected-rate24
1127 - Small PNG gets smaller.
1129 2008-03-08 Daigo Moriwaki <daigo at debian dot org>
1132 - Added an option --wdoor. In this mode, a rate expected at Shogi
1133 Club 24 is calculated from YSS's rating (he is 2400 now).
1135 2008-03-04 Daigo Moriwaki <daigo at debian dot org>
1138 - If the computed ratings do not stabilize, then mk_rate aborts.
1139 $ ./mk_rate dir && ./mk_rate dir > players.yaml
1140 can avoid rewriting the invalid ratings to the file.
1142 2008-02-23 Daigo Moriwaki <daigo at debian dot org>
1145 - A comment is converted to EUC-JP and then written in a log.
1146 Note that this conversion guesses the input encoding. Clients
1147 are recommended to send EUC-JP compatible strings to the
1150 2008-02-21 Daigo Moriwaki <daigo at debian dot org>
1152 * [util/players-graph.rb]
1153 - Released. Draw a chart for a player's rating score.
1155 2008-02-17 Daigo Moriwaki <daigo at debian dot org>
1158 - An illegal teban specified for Floodgate login could crash the
1159 server. This issue has been fixed.
1161 2008-02-16 Daigo Moriwaki <daigo at debian dot org>
1164 - Thread.abort_on_exception is now false, meaning that
1165 a thread's abort does not affect the others.
1166 - The uchifuzume check did not generate promoting moves, which
1167 could crash the server with illegal moves. This issue has
1170 2008-02-14 Daigo Moriwaki <daigo at debian dot org>
1173 - Added a new pairing variation, Swiss-like style. Winners at the
1174 previous games (his/her point of view, not the server's) are
1175 paired first, and then the others are matched. This is the
1177 - Pairing classes are located in a separate source file,
1178 pairing.rb. The file is 'load'ed each time to be used,
1179 meaning that modifying the code will be applied to a running
1181 - You can specify a single player who will be out of pairing
1182 when there are odd players waiting for Floodgate.
1184 2008-02-13 Daigo Moriwaki <daigo at debian dot org>
1187 - When there are odd players wating for Floodgate, the random
1188 pairing deletes the player who has ever played the most games.
1190 2008-02-08 Daigo Moriwaki <daigo at debian dot org>
1193 - For the Not-Yet-Rated group, those who have not connected
1194 recently are not listed.
1196 - Floodgate's thread checks the current time each 10 secs.
1198 2008-02-05 Daigo Moriwaki <daigo at debian dot org>
1200 * [mk_rate] [mk_html]
1201 - Display not-yet-rated players as well.
1203 - Use Yahoo! UI Library.
1205 2008-02-04 Daigo Moriwaki <daigo at debian dot org>
1207 * [shogi-server] [webserver]
1208 - In the daemon mode, if the specified directory was a relative
1209 path, the server could fail to start with a permission denied
1210 error. This issue has been fixed. The path is interpreted as
1211 an absolute path before switching to daemon.
1212 - In the daemon mode, a wrong process id was written in
1213 '--pid-file'. This issue has been fixed. Also, the pid file
1214 will be removed when the server shuts down.
1216 2008-02-03 Daigo Moriwaki <daigo at debian dot org>
1219 - Game names that are recognized as the floodgate mode are now
1220 /^floodgate-\d+-\d+$/.
1221 - Floodgate could not schedule the next time when it was the next
1222 day. This issue has been fixed.
1224 2008-02-02 Daigo Moriwaki <daigo at debian dot org>
1227 - Implemented a new feature, Floodgate mode, for covenience with
1228 public rating games. Now there is a special game "wdoor-900-0".
1229 Matching players for that game is scheduled each 30 minitues.
1231 2007-11-03 Daigo Moriwaki <daigo at debian dot org>
1234 - Support Ruby 1.8.6 patch level 111 (or higher) and GSL 1.10 (or higher).
1235 It may not work with lower verions.
1237 2007-09-06 Daigo Moriwaki <daigo at debian dot org>
1240 - The logic to detect Oute-Sennichite was not complete. Both players
1241 (checking side and escaping side) may cause Oute-Sennichite. The old
1242 logic only cared for the checking player. This issue has been fixed.
1244 2007-06-16 Daigo Moriwaki <daigo at debian dot org>
1247 - Initial version. This web server is an interface between HTTP and
1248 shogi-server. Shogi-server commands will be available over HTTP. As
1249 of now %%LIST and %%WHO commands are supported.
1251 - Bumped up GAME_LIMIT (from 10) to 15 because the calculation of
1252 rates sometimes went wrong (infinite values).
1254 2007-04-21 Daigo Moriwaki <daigo at debian dot org>
1257 - Implemented `CHALLENGE' command, and the server will respond with
1258 `CHALLENGE ACCEPTED'. Note that this command is dummy for this server
1259 because it is only available for CSA's official testing server and does
1260 not belong to the CSA standard protocol. Therefor, when clients receive
1261 `CHALLENGE ACCEPTED' from this server, they must ignore it.
1262 - Show revision in a start up message.
1264 2007-04-01 Daigo Moriwaki <daigo at debian dot org>
1267 - Implemented one of the keepalive protocol in CSA protocol; If clients
1268 send LF, the server sends back LF.
1269 - More care for socket errors.
1271 2007-03-27 Daigo Moriwaki <daigo at debian dot org>
1273 * [mk_rate] When there were too few games to rate players (i.e. no
1274 player to rate), mk_rate caused an error. Now it no longer shows
1277 2007-03-10 Daigo Moriwaki <daigo at debian dot org>
1279 * [mk_html] Popup shows additional information.
1281 2007-03-02 Daigo Moriwaki <daigo at debian dot org>
1284 - Use WEBrick for server framework.
1285 - Daemon mode is available.
1287 2007-02-26 Daigo Moriwaki <daigo at debian dot org>
1290 - Failed to show usage. This issue has been fixed.
1291 - Initial start of the server failed beacause of empty players.yaml.
1292 This issues has been fixed.
1294 2007-02-18 Daigo Moriwaki <daigo at debian dot org>
1297 - Show groups in the order specified in players.html.
1298 - Players who gamed recently have a background color.
1300 - Implemented half-life effect. Numbers of win/lose decrease by this effect.
1302 2006-11-26 Daigo Moriwaki <daigo at debian dot org>
1304 * [shogi-server] Sente (gote) was able to move gote's (sente's) hand.
1305 That move should be illegal. This issue has been fixed.
1307 2006-11-01 Daigo Moriwaki <daigo at debian dot org>
1309 * [mk_rate] Skip "abnormal" games, which were finished because of
1310 network failure or communication error. Recently some programs seem
1311 to have a lot of tries to connect to the Shogi Server at wdoor for
1312 debugging. We should ignore such games for a while to get a meaningful
1315 2006-10-30 Daigo Moriwaki <daigo at debian dot org>
1317 * [mk_rate][mk_html]
1318 - Put players into "connected" groups in order to
1319 show a correct, meaningful rating. In the group, each player has at
1320 least a game with other players.
1321 - The format of players.yaml was updated.
1322 * [shogi-server] Followed the new format of players.yaml.
1324 2006-10-08 Daigo Moriwaki <daigo at debian dot org>
1326 * [mk_rate] Corrected making win_loss_matrix.
1328 2006-10-02 Daigo Moriwaki <daigo at debian dot org>
1330 * [mk_rate] players who never win or lose are not rated in order
1331 the calculation to complete.
1333 2006-09-30 Daigo Moriwaki <daigo at debian dot org>
1335 * [shogi-server] The CSA mode supports the trip in a password.
1337 2006-09-22 Daigo Moriwaki <daigo at debian dot org>
1339 * [shogi-server] Refactored the login procedures.
1341 2006-09-21 Daigo Moriwaki <daigo at debian dot org>
1343 * [mk_rate] It failed parse draw games. Now this bug has been fixed.
1344 * [mk_html] Add CSS to look better.
1346 2006-09-15 Daigo Moriwaki <daigo at debian dot org>
1349 - Remove the trip in a password. Now the password is hashed.
1351 - Support @NORATE syntax in a name, which avoids the player is
1354 2006-09-09 Daigo Moriwaki <daigo at debian dot org>
1357 - Support a new command, %%VERSION. It shows the server's revision#.
1359 2006-09-07 Daigo Moriwaki <daigo at debian dot org>
1362 - Re-design: trip is now a suffix of the password, not name.
1363 - Simplified the output of %%RATING.
1365 - Support "@" indentificaton in a name; players with same
1366 before-@-names are mapped to one.
1368 2006-09-05 Daigo Moriwaki <daigo at debian dot org>
1370 * [mk_rate] Fix a bug. It solves the correct rate.
1372 2006-08-18 Daigo Moriwaki <daigo at debian dot org>
1374 * [mk_rate] Re-design.
1375 - Correct the equations.
1376 - Apply deaccelerated Newton method.
1378 2006-08-16 Daigo Moriwaki <daigo at debian dot org>
1381 - Fix a bug. Now it can see black/white players in a csa file.
1383 - Add a space in the output of %%RATING.
1385 2006-08-14 Daigo Moriwaki <daigo at debian dot org>
1387 * [mk_rate] Record numbers of win/loss games.
1388 * Add mk_html, which generates html from players.yaml
1389 * Fix test/test_board.rb. Now it works.
1390 * Add test/TC_ALL.rb to run all test cases.
1391 * [shogi-server] Fix a bug. Now it can show %%RATING even if it has no
1394 2006-08-11 Daigo Moriwaki <daigo at debian dot org>
1396 * Add mk_rate, which calculate rating scores.
1398 2006-08-10 Daigo Moriwaki <daigo at debian dot org>
1400 * Change the style of a comment line on the rated game.
1402 2006-08-07 Daigo Moriwaki <daigo at debian dot org>
1404 * Change the player id, which is now <name>+<hash_of_the_trip>.
1405 * Fix the max length of the login name with a trip.
1406 * Add a comment line about the rated game status in the CSA file.
1407 * Remove the rating system, which will be calculated by another
1410 2006-08-01 Daigo Moriwaki <daigo at debian dot org>
1412 * Add a command, %%RATING, to show a ranking sorted by rates.
1414 2006-07-31 Daigo Moriwaki <daigo at debian dot org>
1416 * Add a simple rating system.
1418 2006-07-30 Daigo Moriwaki <daigo at debian dot org>
1420 * Add a @move_counter in Board class, which is used by Shogi Viewer
1423 2006-04-28 Daigo Moriwaki <daigo at debian dot org>
1425 * Jishogi kachi declaration did not work. This bug has been fixed.
1426 Add debug lines to show a jishogi state.
1428 2006-04-08 Daigo Moriwaki <daigo at debian dot org>
1430 * Support CSA Protocol Version 1.1.
1431 * Change the declaration of Jishogi 1.1.
1433 2006-03-10 Daigo Moriwaki <daigo at debian dot org>
1435 * Kifu logs are always written in separate files.
1436 * Add a test case, test/TC_functional.rb
1437 * Some refactorings.