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update cuckoo link

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use webarchive to link to the cycle detection paper by Kervinck.

closes https://github.com/official-stockfish/Stockfish/pull/4389

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disservin
2023-02-11 17:14:16 +01:00
committed by Joost VandeVondele
parent e5f6d71b96
commit 852330ee50
1 changed files with 1 additions and 1 deletions
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src/position.cpp
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@@ -97,7 +97,7 @@ std::ostream& operator<<(std::ostream& os, const Position& pos) {
// Marcel van Kervinck's cuckoo algorithm for fast detection of "upcoming repetition"
// situations. Description of the algorithm in the following paper:
// https://marcelk.net/2013-04-06/paper/upcoming-rep-v2.pdf
// http://web.archive.org/web/20201107002606/https://marcelk.net/2013-04-06/paper/upcoming-rep-v2.pdf
// First and second hash functions for indexing the cuckoo tables
inline int H1(Key h) { return h & 0x1fff; }