Retire enoughMaterial + lower trapped rook threshold

[stockfish] / src / evaluate.cpp

diff --git a/src/evaluate.cpp b/src/evaluate.cpp
index c5af2f89524e5f9c04b89bb5c1780d8caa105911..d171eb9b27cca2a8df66cf273320c579dc2c7ba5 100644 (file)
--- a/src/evaluate.cpp
+++ b/src/evaluate.cpp
@@ -554,7 +554,7 @@ Value do_evaluate(const Position& pos, Value& margin) {
             if (ei.pi->semiopen(Us, file_of(s)))
                 score += ei.pi->semiopen(Them, file_of(s)) ? RookOpenFile : RookSemiopenFile;
 
             if (ei.pi->semiopen(Us, file_of(s)))
                 score += ei.pi->semiopen(Them, file_of(s)) ? RookOpenFile : RookSemiopenFile;
 

-            if (mob > 6 || ei.pi->semiopen(Us, file_of(s)))
+            if (mob > 3 || ei.pi->semiopen(Us, file_of(s)))

                 continue;
 
             Square ksq = pos.king_square(Us);
                 continue;
 
             Square ksq = pos.king_square(Us);