From 66a18c4a735158bf27c3f88eb79840ea13717f90 Mon Sep 17 00:00:00 2001
From: Arthur Bols <arthur@bols.dev>
Date: Sun, 18 Dec 2022 21:01:59 +0100
Subject: [PATCH] [Move] Implement << operator

---
 Move.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Move.cpp b/Move.cpp
index 75dec86..74b05c8 100644
--- a/Move.cpp
+++ b/Move.cpp
@@ -39,7 +39,10 @@ std::optional<PieceType> Move::promotion() const {
 }
 
 std::ostream &operator<<(std::ostream &os, const Move &move) {
-    (void) move;
+    os << move.from() << move.to();
+    if (move.promotion().has_value()) {
+        os << static_cast<char>(move.promotion().value());
+    }
     return os;
 }