From: Joona Kiiski <joona.kiiski@gmail.com>
Date: Sat, 17 Jan 2015 23:01:10 +0000 (+0000)
Subject: Don't print fail-high or fail-lows in MultiPV mode
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=7f51610103dd5a62d9fea37c809d54e331d52de3

Don't print fail-high or fail-lows in MultiPV mode

Supposed to give a better user experience when using MultiPV mode

No functional change

Resolves #217
---

diff --git a/src/search.cpp b/src/search.cpp
index 564653ef..cdbf9897 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -365,7 +365,8 @@ namespace {
 
                 // When failing high/low give some update (without cluttering
                 // the UI) before a re-search.
-                if (  (bestValue <= alpha || bestValue >= beta)
+                if (   multiPV == 1
+                    && (bestValue <= alpha || bestValue >= beta)
                     && Time::now() - SearchTime > 3000)
                     sync_cout << uci_pv(pos, depth, alpha, beta) << sync_endl;