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Fix easy move bug in SMP mode

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Fix a bug where we could stop the search after only 10% of time used due to a matching easy move but later switch to a different move that was never pre-screened as easy due to SMP thread select.

STC:
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 27227 W: 4910 L: 4800 D: 17517

LTC:
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 40368 W: 5826 L: 5733 D: 28809

Resolves #521
This commit is contained in:
mstembera
2015-12-14 18:34:43 +00:00
committed by Joona Kiiski
parent 9fac5774f4
commit 2c1797ab81
1 changed files with 1 additions and 1 deletions
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2
src/search.cpp
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@@ -328,7 +328,7 @@ void MainThread::search() {
// Check if there are threads with a better score than main thread.
Thread* bestThread = this;
if (Options["MultiPV"] == 1 && !Skill(Options["Skill Level"]).enabled())
if (!easyPlayed && Options["MultiPV"] == 1 && !Skill(Options["Skill Level"]).enabled())
for (Thread* th : Threads)
if ( th->completedDepth > bestThread->completedDepth
&& th->rootMoves[0].score > bestThread->rootMoves[0].score)