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CuckooChessEngine: Implemented reverse futility pruning.

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This commit is contained in:
Peter Osterlund
2011-12-03 08:12:08 +00:00
parent 62e3ace1ab
commit 15fec82d90
3 changed files with 45 additions and 33 deletions
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2
CuckooChessEngine/test/chess/SearchTest.java
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@@ -83,7 +83,7 @@ public class SearchTest {
sc = new Search(pos, nullHist, 0, tt);
score = sc.negaScout(-mate0, mate0, 0, 3*plyScale, -1, MoveGen.inCheck(pos));
assertTrue(Math.abs(score) < 50); // Stale-mate trap
score2 = idSearch(sc, 5).score;
score2 = idSearch(sc, 9).score;
assertEquals(score, score2);
pos = TextIO.readFEN("8/8/2K5/3QP3/P6P/1q6/8/k7 w - - 31 51");