...93e071c2b739f164ae5ffa6c Efficiency of three Forward-Pruning Techniques in Shogi: Futility Pruning, Null-move Pruning, and Late Move Reduction (LMR)]''. [ht
* [https://www.stmintz.com/ccc/index.php?id=434809 What is History Pruning?] by [[David Dahlem]], [[CCC]], July 03, 2005
17 KB (2,291 words) - 11:20, 4 April 2022
...termine if a move is worth searching and do not need the actual value. SEE is useful in [[Move Ordering|move ordering]], [[Futility Pruning|futility prun
...2009</ref> . In most programs, however, an [[Iteration|iterative]] version is used, as demonstrated in [[SEE - The Swap Algorithm]] with [[Bitboards|bitb
20 KB (2,822 words) - 10:43, 1 August 2022
...ption, "With the Vigilance Committee in the East End". This specific image is entitled "A Suspicious Character", [https://en.wikipedia.org/wiki/Jack_the_
...[Fail-High|fails high]], a [[Quiet Moves|quiet move]] that caused a cutoff is stored in a table indexed by [[Ply|ply]], typically containing two or three
11 KB (1,583 words) - 09:01, 20 July 2021
...move in the game tree. This move will not obtain a high history score and is therefore ranked quite low in the move ordering.
The idea is to make the history scores (<span style="background-color: #d2d2d2">hhScore
6 KB (851 words) - 17:48, 19 December 2018
...04 Jaap van den Herik's ICGA Tournaments]</ref> . Since the early 90s Jaap is Tournament director, organizer and arbiter of [[ICCA]] and [[ICGA]] compute
...computer%20van%20de%20toekomst.pdf pdf] hosted by [[Hein Veldhuis]]</ref>, is it [[Gambiet]]?
62 KB (8,279 words) - 13:30, 17 November 2021
...xity] of 10<span style="font-size: 80%; vertical-align: super;">123</span> is based on an [[Branching Factor|average branching factor]] of 35 and an aver
This page is about the basic chess items, [[Chessboard|chessboard]], [[Pieces|pieces]] a
40 KB (5,362 words) - 20:47, 22 November 2023
'''Castling''' is a composite [[Moves|move]] of [[King]] and [[Rook]] at the same time. In st
While castling is [[Irreversible Moves|irreversible]] with respect to the [[Castling Rights|c
5 KB (734 words) - 00:33, 19 August 2022
'''Generation''' of [[Moves|moves]] is a basic part of a chess engine with many variations concerning a [https://e
...left up to the [[Make Move|move-making function]] to test the move, or it is even possible to let the king remain in check and only test for the capture
26 KB (3,630 words) - 18:39, 12 March 2022
...fects a small fraction of the complete board structure and the update cost is small compared to a copy of the whole board. Also one usually doesn't need
It is a good idea to compare incremental updated stuff like zobrist keys with its
7 KB (985 words) - 19:21, 25 February 2021
...ocessors is an interesting domain of research, as traversing a search tree is inherently serial. Several approaches have been devised, with the most popu
...le entries. Many programs used this if a "quick and dirty" approach to SMP is needed. It had the reputation of little speedup on a mere 2 processors, and
86 KB (11,607 words) - 18:34, 11 November 2021
.../en.wikipedia.org/wiki/Semantics semantic] unit, a meaningful pattern that is recognized at a glance by a chess master. Reasoning about a position in ter
* [[Herbert Simon]] ('''1974'''). ''How big is a chunk''? [https://en.wikipedia.org/wiki/Science_%28journal%29 Science], V
22 KB (2,972 words) - 13:20, 22 November 2020
...ский район - «Plan is law, fulfillment is duty, over-fulfillment is honor!» Building Olkhovskaya Batkovsky - peat enterprise [http://www.stad.
Long-range planning by human chess players is usually made on the basis of [https://en.wikipedia.org/wiki/Reason reasonin
25 KB (3,365 words) - 11:19, 6 August 2021
is used to assign a label to an input value <ref>[https://en.wikipedia.org/wik
...96'''). ''Using Pattern Recognition and Selective Deepening to Solve Tsume Shogi''. [[Conferences#GPW|3rd Game Programming Workshop]], [http://citeseerx.ist
22 KB (2,952 words) - 14:37, 17 July 2020
...org/wiki/Appleton-Century-Crofts Appleton-Century-Crofts], New York</ref>, is the study of how people or [https://en.wikipedia.org/wiki/Intelligent_agent
* [[Herbert Simon]] ('''1974'''). ''How big is a chunk''? [https://en.wikipedia.org/wiki/Science_%28journal%29 Science], V
59 KB (8,002 words) - 09:43, 5 July 2021
...e [https://en.wikipedia.org/wiki/Proof_game proof game] whether a position is legal in the sense that it could be reached by a series of [[Legal Move|leg
...White the winning side. Files of sets of chess positions, where a one-bit is associated with the Gödel number of a position, are successively manipulat
32 KB (4,448 words) - 11:56, 4 April 2022
...e|makemove]]/[[Unmake Move|undomove]], which gives much faster results and is a better indicator of the raw move generator speed (versus move generator +
...]] node counts, with a small chance for inaccurate results. Sometimes this is used as a sanity check to make sure the hash table and keys are working cor
30 KB (4,128 words) - 05:07, 16 March 2024
A '''Move List''' is a data structure inside a chess program with the aim to collect, administra
...and played after search, or a move was entered by the opponent player, it is stored under the [http://en.wiktionary.org/wiki/post-increment post increme
11 KB (1,559 words) - 11:14, 31 May 2021
...al, Vol. 35, No. 3]]</ref> <ref>[[Jaap van den Herik]] ('''2012'''). ''All is Proof Numbers''. [[ICGA Journal#35_3|ICGA Journal, Vol. 35, No. 3]] (editor
...if at least one child is ''false'', else ''unknown'' if at least one child is ''unknown'', otherwise ''true''. At OR-nodes, ''false'' and ''true'' are in
32 KB (4,387 words) - 22:29, 17 June 2021
...ance of [[Material|material]], the aggregated point values for both sides, is usually the most influential term.
...and '''40'''. These values are good, but this modification of the argument is artificial.
18 KB (2,432 words) - 20:40, 25 May 2021
The '''ICGA Journal''', formerly, until 1999, the ICCA Journal is the quarterly published magazine, received by all [[ICGA]] members <ref>[ht
* [[Monroe Newborn|Monty Newborn]], ''The laughing is over''.
173 KB (22,418 words) - 20:37, 6 April 2022
