From f9a302c9a037182f67bd7b88ed87368b3ddcf317 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Varga=20D=C3=A1vid=20Lajos?=
 <vargadavidlajos@mailbox.unideb.hu>
Date: Sat, 15 Nov 2025 12:40:52 +0100
Subject: [PATCH] implemented method add_checker for CheckInfo in
 bitboard::checkinfo.rs

---
 engine/src/bitboard/checkinfo.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/engine/src/bitboard/checkinfo.rs b/engine/src/bitboard/checkinfo.rs
index f9a9553..b145321 100644
--- a/engine/src/bitboard/checkinfo.rs
+++ b/engine/src/bitboard/checkinfo.rs
@@ -12,4 +12,10 @@ impl CheckInfo {
       move_mask: 0xFFFF_FFFF_FFFF_FFFF
     }
   }
+
+  #[inline(always)]
+  pub fn add_checker(&mut self, move_mask: u64) {
+    self.move_mask &= move_mask;
+    self.check_count += 1;
+  }
 }
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