From fcc27e54a113cbdcf20e242ad3527c50cfea69b8 Mon Sep 17 00:00:00 2001
From: Aryan1508 <68417405+Aryan1508@users.noreply.github.com>
Date: Sat, 19 Jun 2021 23:29:01 +0530
Subject: [PATCH] Clear hash on ucinewgame

---
 Bit-Genie/src/uci.cpp      | 8 +++++++-
 Bit-Genie/src/uciparse.cpp | 3 +++
 Bit-Genie/src/uciparse.h   | 1 +
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/Bit-Genie/src/uci.cpp b/Bit-Genie/src/uci.cpp
index 6dba971..c12bd9c 100644
--- a/Bit-Genie/src/uci.cpp
+++ b/Bit-Genie/src/uci.cpp
@@ -25,7 +25,7 @@
 #include "benchmark.h"
 #include "searchinit.h"
 
-const char *version = "5.45";
+const char *version = "5.5";
 
 namespace
 {
@@ -181,5 +181,11 @@ void uci_input_loop(int argc, char **argv)
             table.reset();
             BenchMark::bench(position, table);
         }
+
+        else if (command == UciCommands::ucinewgame)
+        {
+            uci_stop(worker);
+            table.reset();
+        }
     }
 }
\ No newline at end of file
diff --git a/Bit-Genie/src/uciparse.cpp b/Bit-Genie/src/uciparse.cpp
index 90df1f5..ef7f1a9 100644
--- a/Bit-Genie/src/uciparse.cpp
+++ b/Bit-Genie/src/uciparse.cpp
@@ -74,6 +74,9 @@ bool UciParser::operator==(UciCommands type) const
     case UciCommands::bench:
         return command == "bench";
 
+    case UciCommands::ucinewgame:
+        return command == "ucinewgame";
+
     default:
         return false;
         break;
diff --git a/Bit-Genie/src/uciparse.h b/Bit-Genie/src/uciparse.h
index 2f1b77f..2c4e948 100644
--- a/Bit-Genie/src/uciparse.h
+++ b/Bit-Genie/src/uciparse.h
@@ -29,6 +29,7 @@ enum class UciCommands
     go,
     stop,
     setoption,
+    ucinewgame,
 
     // *debugging/other purpose commands*
     print,