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Update Information: November 26, 2011 (Updates)

by Ron @, Sunday, November 27, 2011, 00:38

Engine Updates

Glass 1.8 (UCI)
Win32/64; limit strength
- search rewritten in a non-recursive manner
- tuning of LMR and futility parameters
- eval cleanup
- bugfixes (among them important SEE bug, causing crashes)
http://www.marittima.pl/glass

Godel 2.0.4 (WB)
Win32/64, Linux32/64
- first time Windows builds for this engine
- almost complete rewrite of the time management in games
- fixed the engine crash when the user starts a new game after a checkmate of Godel
- the size of the Transposition table always was 64 Mebibytes. The same ocurred with the pawn hash table that always was 4 Mebibytes
- bug in the positional evaluation of knights
- changed the Godel.rc file. Now, the maximum pawn hash table size is 16 Mebibytes
https://sites.google.com/site/godelchessengine/

Mediocre 0.4 (UCI)
Java source
- any hash move used is now verified, this fixes a very rare occurrence of Mediocre crashing
- the transposition table is now using the full 64 bit zobrist keys
- the search was completely rewritten, possibly catching some bugs. Should show help quite a bit in playing strength
- ponder implemented
- removed the dependency of a settings file, things like hash sizes are now done through the UCI protocol
- removed the semi-working xboard protocol entirely. Sorry.
- "This version should be significantly stronger than the previous version"
http://mediocrechess.sourceforge.net/

Chess News
Nothing new today :-(

Down/Problem Chess Websites :-(

Asterisk homepage down for 23 days
Damas homepage down for 62 days ("Free Web Hosting Discontinued")
Dann Corbit homepage down for 152 days

Wiki Changes
Nothing new today :-(

Bonus Notifications (recent releases of free stuff)

Warnings:
- do not install unwanted toolbars, etc.
- alpha releases have new features; crashes and bugs are to be expected
- beta releases have new features; they may contain bugs or crash
- release candidate software may contain minor bugs; crashes are rare

CrystalDiskInfo 4.1.3a
open source hard drive monitoring/warning/alarm system using SMART technology
http://crystalmark.info/?lang=en

Meaning of Colors

Red = New or Warning
Green = Updated
Gray = Info Only

Engine List: http://computer-chess.org/doku.php?id=computer_chess:wiki:lists:chess_engine_list
Chess News: http://computer-chess.org/doku.php?id=computer_chess:wiki:lists:chess_news_list

NOTE: If you want me to track a website for you, please email me and I will add it.
ron _at_ computer-chess _dot_ org

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