Increase king danger for drop games and nCheck

3check STC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 229 W: 162 L: 60 D: 7

crazyhouse STC
LLR: 2.97 (-2.94,2.94) [0.00,10.00]
Total: 722 W: 404 L: 294 D: 24

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index 079b57a..84b0aab 100644 (file)
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -486,8 +486,8 @@ namespace {
         unsafeChecks &= mobilityArea[Them];
 
         kingDanger +=        kingAttackersCount[Them] * kingAttackersWeight[Them]
-                     + 102 * kingAttacksCount[Them]
-                     + 191 * popcount(kingRing[Us] & weak)
+                     + 102 * kingAttacksCount[Them] * (1 + pos.captures_to_hand() + !!pos.max_check_count())
+                     + 191 * popcount(kingRing[Us] & weak) * (1 + pos.captures_to_hand() + !!pos.max_check_count())
                      + 143 * popcount(pos.blockers_for_king(Us) | unsafeChecks)
                      - 848 * !pos.count<QUEEN>(Them)
                      -   9 * mg_value(score) / 8