[url=http://computer-chess.org/doku.php?id=computer_chess:wiki:lists:chess_engine_list]Engine Updates[/url]

Update: Arasan 11.4
- Fix to KBP draw code.
- Fix Winboard/xboard driver to send "O-O" not "o-o" for castling.
- Fix time calculation in tournament mode.
- Scoring changes, fixes for Rook mobility & rooks on open files.
- Scoring change in king safety: don't count Bishops more highly than Knights in evaluating king attacks.
- The usual book fixes/additions.
http://www.arasanchess.org/

New: BlitzKibitz 5
new Winboard engine by Valentin Stanciu w/C++ source
http://code.google.com/p/blitzkibitz/

Update: Chesley The Chess Engine 169
Kenny Dail has a Mac build, otherwise only available as source code
http://www.sillygreenmonkey.com/chess/ (Kenny Dail)
http://sourceforge.net/projects/chesley/ (project home)

Update: Gray Matter rev. 1534
http://code.google.com/p/gray-matter/

Update: Pulsar 2009-9a
http://www.adam16mr.org/pulsar.html

Update: RBrChess 2.13
http://home.hetnet.nl/~rogerbroertjes/

Update: Tornado 3.05
http://www.tornadochess.de/

Info Only: Toga The Killer
new 4 thread build by Denis P Mendoza
also, 'singletrans' version is stronger than 'doubletrans'
http://www.computerchess.info/tdbb/phpBB3/viewtopic.php?f=9&t=297&st=0&sk=t&sd=a&start=30 (discussion)
http://www.computerchess.info/tdbb/phpBB3/download/file.php?id=639&sid=f5e7e36cd9dfee1a1275a19ee149b21d (download)

New: New Mac builds by Kenny Dail
GambitFruit, Chesley 169, Diablo 0.51 and Hoichess
Stockfish file renamed but unchanged
http://www.sillygreenmonkey.com/chess/

[url=http://computer-chess.org/doku.php?id=computer_chess:wiki:lists:chess_news_list]Chess News[/url]

Update: Arasan Test Suite
added 15 new positions
http://www.arasanchess.org/testsuite.shtml

Info Only: Winboard
experimental version supporting variants play
http://home.hccnet.nl/h.g.muller/winboard.zip (direct download)

Update: Kvetka
New plugin "Print" is released.
It is intended for printing chess games, diagrams and also for copying diagrams to clipboard.
http://kvetka.org/en/

sorry, no updates tomorrow!