From 7e6a0c464bd0fce5b5d94f7d6bd4af3d4d282504 Mon Sep 17 00:00:00 2001
From: Myself <63040919+AliceRoselia@users.noreply.github.com>
Date: Sat, 26 Apr 2025 22:00:36 +0700
Subject: [PATCH] Check only if good see.

Passed STC:
LLR: 2.95 (-2.94,2.94) <0.00,2.00>
Total: 106400 W: 27863 L: 27444 D: 51093
Ptnml(0-2): 320, 12431, 27275, 12858, 316
https://tests.stockfishchess.org/tests/view/6806239498cd372e3aea5949

Passed LTC:
LLR: 2.96 (-2.94,2.94) <0.50,2.50>
Total: 420534 W: 107594 L: 106494 D: 206446
Ptnml(0-2): 197, 45541, 117722, 46579, 228
https://tests.stockfishchess.org/tests/view/6806b4b3878abf56f9a0d4fc

closes https://github.com/official-stockfish/Stockfish/pull/6020

bench: 1675758
---
 src/movepick.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/movepick.cpp b/src/movepick.cpp
index 6c8eb09c7..cac4abe4a 100644
--- a/src/movepick.cpp
+++ b/src/movepick.cpp
@@ -170,7 +170,7 @@ void MovePicker::score() {
             m.value += (*continuationHistory[5])[pc][to];
 
             // bonus for checks
-            m.value += bool(pos.check_squares(pt) & to) * 16384;
+            m.value += (bool(pos.check_squares(pt) & to) && pos.see_ge(m, -75)) * 16384;
 
             // bonus for escaping from capture
             m.value += threatenedPieces & from ? (pt == QUEEN && !(to & threatenedByRook)   ? 51700