Difference between revisions of "RattateChess"
GerdIsenberg (talk | contribs) |
GerdIsenberg (talk | contribs) |
||
| Line 39: | Line 39: | ||
* [https://en.wikipedia.org/wiki/Nosferatu_%28word%29 Nosferatu (word) from Wikipedia] | * [https://en.wikipedia.org/wiki/Nosferatu_%28word%29 Nosferatu (word) from Wikipedia] | ||
* [[:Category:John Zorn|John Zorn]] - [https://en.wikipedia.org/wiki/Nosferatu_(John_Zorn_album) Nosferatu] (2012), [https://en.wikipedia.org/wiki/YouTube YouTube] Video | * [[:Category:John Zorn|John Zorn]] - [https://en.wikipedia.org/wiki/Nosferatu_(John_Zorn_album) Nosferatu] (2012), [https://en.wikipedia.org/wiki/YouTube YouTube] Video | ||
| − | : Featured with [https://en.wikipedia.org/wiki/F._W._Murnau F. W. Murnau's] 1922 [https://en.wikipedia.org/wiki/Horror_film horror film] [https://en.wikipedia.org/wiki/Nosferatu Nosferatu] | + | : Featured with [https://en.wikipedia.org/wiki/F._W._Murnau F. W. Murnau's] 1922 [https://en.wikipedia.org/wiki/Horror_film horror film] [https://en.wikipedia.org/wiki/Nosferatu Nosferatu] (Italian version [https://it.wikipedia.org/wiki/Nosferatu_il_vampiro Nosferatu il vampiro])<br/> |
| + | : based on [https://en.wikipedia.org/wiki/Bram_Stoker Bram Stoker's] novel [https://en.wikipedia.org/wiki/Dracula Dracula]. [https://en.wikipedia.org/wiki/Max_Schreck Max Schreck] as [https://en.wikipedia.org/wiki/Count_Orlok Count Orlok] | ||
: {{#evu:https://www.youtube.com/watch?v=eRKiPFjHfBc|alignment=left|valignment=top}} | : {{#evu:https://www.youtube.com/watch?v=eRKiPFjHfBc|alignment=left|valignment=top}} | ||
Revision as of 21:27, 25 July 2019
RattateChess, (RattateChess Nosferatu)
a Chess Engine Communication Protocol compliant open source chess engine by Maurizio Monge, written in C++, released under the GNU GPL, first announced in November 2002 [2].
RattateChess played a strong CIPS 2007, becoming fourth with 4/6. RattateChess Nosferatu played the I.G.W.T. 2013, where it lost from Gaviota in the round of sixteen.
RattateChess is announced to be superseded by its successor under development, RattatAjedrez, written in much cleaner code, with focus on automatic tuning of evaluation features and search parameters [3] .
Contents
Description
Search
Using a 0x88 board representation, RattateChess performs NegaScout alpha-beta with null move pruning and threat extensions, transposition table and IID inside a fractional ply iterative deepening framework with 1/100 ply resolution. Beside quiescence search, further selectivity is realized by history reductions, futility pruning, recapture extensions, and single-reply extension.
Evaluation
The evaluation considers material through piece-square tables for knights and bishops, bishop pair, pawn structure addressing backward, isolated, doubled and passed pawns, development, square control and center control, rook on (semi) open files and seventh rank, and king safety through (half) open neighbored files, and king piece and piece attack tropism.
See also
Forum Posts
- New Chess Engine ? by Benny Antonsson, Winboard Forum, November 13, 2002
- Rattatechess 0.666 alpha windows build by Jim Ablett, Winboard Forum, October 09, 2005
- Rattatechess new version and website by Alex Brunetti, CCC, February 24, 2010
External Links
Chess Engine
- Public Git Hosting - rattatechess.git/summary
- RattatAjedrez
- Index of /chess/engines/Jim Ablett/RATTATECHESS by Jim Ablett, hosted by Kirill Kryukov
- Index of /chess/engines/Jim Ablett/+++ LINUX ENGINES ++/32 BIT/rattatechess-nosferatu by Jim Ablett, hosted by Kirill Kryukov
- RattateChess 1.0 Nosferatu in CCRL 40/4
Misc
Nosferatu
- Nosferatu (disambiguation) from Wikipedia
- Nosferatu (word) from Wikipedia
- John Zorn - Nosferatu (2012), YouTube Video
- Featured with F. W. Murnau's 1922 horror film Nosferatu (Italian version Nosferatu il vampiro)
- based on Bram Stoker's novel Dracula. Max Schreck as Count Orlok
References
- ↑ Image by Joergsam, September 2011, Filmpark Babelsberg, Nosferatu – Eine Symphonie des Grauens - Wikipedia.de, Wikimedia Commons
- ↑ New Chess Engine ? by Benny Antonsson, Winboard Forum, November 13, 2002
- ↑ RattatAjedrez
