From: Fabian Fichter <ianfab@users.noreply.github.com>
Date: Fri, 8 Feb 2019 18:07:49 +0000 (+0100)
Subject: Skip king protector bonus when there is no king
X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=847a1cc4a8286a72b3713b67001672e7df417f1c;p=fairystockfish.git

Skip king protector bonus when there is no king
---

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index f61f9af..e5863ad 100644
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -387,6 +387,7 @@ namespace {
                 score += MinorBehindPawn;
 
             // Penalty if the piece is far from the king
+            if (pos.count<KING>(Us))
             score -= KingProtector[Pt == BISHOP] * distance(s, pos.square<KING>(Us));
 
             if (Pt == BISHOP)