From d10a05eb92423777c6ff32edd14a1bea32214801 Mon Sep 17 00:00:00 2001
From: Adam <adammegarules1@gmail.com>
Date: Wed, 19 Aug 2026 21:19:32 +0200
Subject: perf(board): making hashing use incremental XORs instead of rebuild
 from scratch

---
 src/uci.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/uci.cpp')

diff --git a/src/uci.cpp b/src/uci.cpp
index 812a0cd..6e30014 100644
--- a/src/uci.cpp
+++ b/src/uci.cpp
@@ -96,6 +96,8 @@ Game initBoard(
 
   uint64_t key = GenerateZobristKey(&g);
   g.history.push_back(key);
+
+  g.hash = key;
   return g;
 };
 static void PrintBitboard(uint64_t bb, const std::string &name) {
-- 
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