From: Fabian Fichter <ianfab@users.noreply.github.com>
Date: Mon, 8 Feb 2021 21:50:15 +0000 (+0100)
Subject: Remove redundant legality check
X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=29a3127a2db8a4c1f8b3676a9384cce110140aa3;p=fairystockfish.git

Remove redundant legality check

No functional change.
---

diff --git a/src/search.cpp b/src/search.cpp
index 7eb4252..c03a835 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -1115,7 +1115,7 @@ moves_loop: // When in check, search starts from here
       {
           // Skip quiet moves if movecount exceeds our FutilityMoveCount threshold
           moveCountPruning = moveCount >= futility_move_count(improving, depth)
-                            || (pos.must_capture() && (moveCountPruning || (pos.capture(move) && pos.legal(move))));
+                            || (pos.must_capture() && (moveCountPruning || pos.capture(move)));
 
           // Reduced depth of the next LMR search
           int lmrDepth = std::max(newDepth - reduction(improving, depth, moveCount), 0);