From d99942f25449789de78c9d36e3dcb67d4eb04e98 Mon Sep 17 00:00:00 2001
From: Michael Chaly <Vizvezdenec@gmail.com>
Date: Wed, 31 May 2023 09:22:26 +0300
Subject: [PATCH] Small simplification for probcut in check

Remove depth condition from there as not longer needed.

Passed STC:
https://tests.stockfishchess.org/tests/view/647367cad29264e4cfa753e6
LLR: 2.96 (-2.94,2.94) <-1.75,0.25>
Total: 254336 W: 67830 L: 67847 D: 118659
Ptnml(0-2): 580, 28181, 69697, 28096, 614

Passed LTC:
https://tests.stockfishchess.org/tests/view/647576184a36543c4c9f3af7
LLR: 2.95 (-2.94,2.94) <-1.75,0.25>
Total: 80706 W: 22048 L: 21898 D: 36760
Ptnml(0-2): 28, 7721, 24712, 7857, 35

closes https://github.com/official-stockfish/Stockfish/pull/4594

bench 2381945
---
 src/search.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/search.cpp b/src/search.cpp
index 93212e23..41116eb2 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -895,7 +895,6 @@ moves_loop: // When in check, search starts here
     probCutBeta = beta + 430;
     if (   ss->inCheck
         && !PvNode
-        && depth >= 2
         && ttCapture
         && (tte->bound() & BOUND_LOWER)
         && tte->depth() >= depth - 4
-- 
2.39.2