<?xml version="1.0" encoding="utf-8"?><rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/elements/1.1/">
<channel>
<title>Computer-Chess Wiki Forum</title>
<link>http://www.computer-chess.org/forum/</link>
<description>Computer-Chess Discussion Forum</description>
<language>en</language>
<item>
<title>Update Information: March 28, 2010</title>
<content:encoded><![CDATA[<p><em>Posting by Ron, Monday, March 29, 2010, 02:55:</em></p><p><p><span style="font-size:large;"><strong>Engine Updates</strong></span></p>
<p><strong><span style="color:#090;">Glass 1.5 (UCI)</span></strong><br />
Win32<br />
new opening book, too<br />
- several bugfixes<br />
- late move reduction<br />
- more aggressive futility pruning<br />
- new king safety<br />
- a lot of tuning<br />
<a href="http://www.marittima.pl/glass">http://www.marittima.pl/glass</a></p>
<p><strong><span style="color:#090;">Numpty 0.6pr (WB)</span></strong><br />
Basic source (FreeBasic); Win32<br />
&quot;Strength (approx +30 elo over previous version)&quot;<br />
Bugs: (thanks to Leo and Carlos Pagador for reporting)<br />
Fixed - book bug which caused illegal move due to transcription error<br />
Fixed - rare movegen errors causing illegal castling move (can't O-O-O after O-O!)<br />
Fixed - error in time management with external books (last move before time control was played instantly)<br />
Fixed - bug in rep detection code<br />
Fixed - bugs in setboard fen parsing (move no and 50 move no info not identified)<br />
Fixed - bug in endgame mate code - sometimes failed to find mate for Q/R + K v K )<br />
Fixed - error in game phase recognition (still endgame after endgame promotion)<br />
Other:<br />
Added - limited and very crude pruning to search<br />
Added - swap-off function now engaged for promotion as well as capture<br />
Added - expanded opening book lines (with more of my favourite openings!)<br />
Added - additional trapped piece eval code (queen side blocked rook)<br />
Added - eval test for 50 move rule at root<br />
Added - code optimisation, engine is 5% - 10% faster<br />
Change - removed in search test for 50 move rule<br />
Change - improved time management at all time controls<br />
Change - switch off analysis extended for bullet games (including 1+1)<br />
<a href="http://bloodhound66-numpty.110mb.com/">http://bloodhound66-numpty.110mb.com/</a> (homepage)<br />
<a href="http://bloodhound66-numpty.110mb.com/chess/Numpty_0_6pr.zip">http://bloodhound66-numpty.110mb.com/chess/Numpty_0_6pr.zip</a> (direct link)<br />
<a href="http://wbec-ridderkerk.nl/html/details1/Numpty.html">http://wbec-ridderkerk.nl/html/details1/Numpty.html</a> (Leo page)</p>
<p><span style="font-size:large;"><strong>Chess News</strong></span></p>
<p><strong><span style="color:#090;">Frank Quisinsky Interview</span></strong><br />
interview with the Stockfish programmers: Tord Romstad, Jooni Kiiski &amp; Marco Costalba<br />
<a href="http://www.schach-welt.de/spezial/computerschach-/interviews-/tord-romstad-and-team.html">http://www.schach-welt.de/spezial/computerschach-/interviews-/tord-romstad-and-team.html</a></p>
<p><span style="font-size:large;"><strong>Down/Problem Chess Websites</strong></span> <img src="images/smilies/frown.png" alt=":-(" /><br />
Amundsen homepage down for 2 days<br />
Betsy homepage down for 81 days<br />
Blitzer homepage down for 15 days<br />
Brama homepage down for 8 days<br />
Colossus homepage down for 87 days<br />
Kenny Dail (Mac) builds site down for 59 days<br />
Dika homepage down for 9 days<br />
Gosu homepage down for 14 days<br />
Sinobyl homepage down for 33 days<br />
Sissa homepage down today<br />
Smash homepage down today</p>
<p><span style="font-size:large;"><strong>Wiki Changes</strong></span></p>
<p><strong><span style="color:#090;">Private Engine List</span></strong><br />
- added Spandrel<br />
<a href="http://computer-chess.org/doku.php?id=computer_chess:wiki:lists:private_engine_list">http://computer-chess.org/doku.php?id=computer_chess:wiki:lists:private_engine_list</a></p>
<p><strong><span style="color:#090;">Chess Engine List</span></strong><br />
- added Trace<br />
- added Stockfish homepage link<br />
<a href="http://computer-chess.org/doku.php?id=computer_chess:wiki:lists:chess_engine_list">http://computer-chess.org/doku.php?id=computer_chess:wiki:lists:chess_engine_list</a></p>
<p><span style="font-size:large;"><strong>Bonus Notifications</strong></span> (recent releases of free stuff)<br />
Nothing new found today <img src="images/smilies/frown.png" alt=":-(" /></p>
<p><strong><span style="color:#f00;">Red = New or Warning</span></strong><br />
<strong><span style="color:#090;">Green = Updated</span></strong><br />
<strong><span style="color:#555;">Gray = Info Only</span></strong></p>
<p>Engine List: <a href="http://computer-chess.org/doku.php?id=computer_chess:wiki:lists:chess_engine_list">http://computer-chess.org/doku.php?id=computer_chess:wiki:lists:chess_engine_list</a><br />
Chess News: <a href="http://computer-chess.org/doku.php?id=computer_chess:wiki:lists:chess_news_list">http://computer-chess.org/doku.php?id=computer_chess:wiki:lists:chess_news_list</a></p>
</p>]]></content:encoded>
<link>http://www.computer-chess.org/forum/index.php?id=730</link>
<guid>http://www.computer-chess.org/forum/index.php?id=730</guid>
<pubDate>Mon, 29 Mar 2010 02:55:04 +0000</pubDate>
<category>Updates</category>
<dc:creator>Ron</dc:creator>
</item>
</channel>
</rss>