X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fevaluate.cpp;h=9bdb2b99bcb930e0a3cb955b8b99ac07a9d67e6b;hp=da90eed974e81a4c80780fc4bb953432cee20914;hb=ff97a9fdb936a73de774df062f35d454a4a9af00;hpb=3f7ec977cdae7a59c58342f3752bccb293d4e206

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index da90eed9..9bdb2b99 100644
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -483,7 +483,7 @@ namespace {
                  +  69 * kingAttacksCount[Them]
                  + 185 * popcount(kingRing[Us] & weak)
                  + 150 * popcount(pos.blockers_for_king(Us) | unsafeChecks)
-                 +       tropism * tropism / 4
+                 +   5 * tropism * tropism / 16
                  - 873 * !pos.count<QUEEN>(Them)
                  -   6 * mg_value(score) / 8
                  +       mg_value(mobility[Them] - mobility[Us])