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(parent: f889e98) | patch
Implement iterative deepening in QS
authorH.G.Muller <hgm@hgm-xboard.(none)>
Sun, 11 Feb 2018 12:57:56 +0000 (13:57 +0100)
committerH.G.Muller <hgm@hgm-xboard.(none)>
Sat, 17 Feb 2018 11:56:06 +0000 (12:56 +0100)
commitd2e1434f02c278d6f96f054105a90fac05513253
treed79189585d9dab49c7a58b8037bd443f6bdce866tree | snapshot
parentf889e98412098c0bf11ce0802d254f6efcd7d248commit | diff
Implement iterative deepening in QS

A depth limit is applied to QS, with the possibility to return a score
range when this limit is hit. If a non-null range survives to the root
of QS, the limit is increased, and QS redone. It should then extend the
tip of the unresolved branches, the resolved branches satisfactorily
present (i.e. with null range or as fail high/low) in the TT.
dropper.c diff | blob | history
Engine for playing Wa Shogi and other chess variants with piece drops.