Extend discovered checks regardless of SEE

[stockfish] / src / evaluate.cpp

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index da90eed974e81a4c80780fc4bb953432cee20914..9bdb2b99bcb930e0a3cb955b8b99ac07a9d67e6b 100644 (file)
--- 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])