X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fevaluate.cpp;h=aeaa4336383960142e77260b7442d17659871bcb;hb=0716768e131d9876ba20d93147d1a1becd0795a4;hp=e5e3cb6ccbe6d0f1029d72b51228e95920ea1514;hpb=6e66e7aae28ab087ad816589c0d54851993f2e4a;p=stockfish

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index e5e3cb6c..aeaa4336 100644
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -475,6 +475,7 @@ namespace {
                      +  69 * kingAttacksCount[Them]
                      + 185 * popcount(kingRing[Us] & weak)
                      + 150 * popcount(pos.blockers_for_king(Us) | unsafeChecks)
+                     +       tropism * tropism / 4
                      - 873 * !pos.count<QUEEN>(Them)
                      -   6 * mg_value(score) / 8
                      +       mg_value(mobility[Them] - mobility[Us])