From 9cdee52fcc14965c0000d9319206f2be9332b5ab Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Sat, 17 Mar 2018 00:22:22 +0900
Subject: [PATCH] Refactor

---
 src/common/othello/ai/back.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/common/othello/ai/back.ts b/src/common/othello/ai/back.ts
index b87ab9985..42a256c0b 100644
--- a/src/common/othello/ai/back.ts
+++ b/src/common/othello/ai/back.ts
@@ -349,11 +349,10 @@ function think() {
 			for (const p of cans) {
 				if (isBotTurn) {
 					alpha = Math.max(alpha, dive2(p, alpha, beta, depth + 1));
-					if (alpha >= beta) break;
 				} else {
 					beta = Math.min(beta, dive2(p, alpha, beta, depth + 1));
-					if (alpha >= beta) break;
 				}
+				if (alpha >= beta) break;
 			}
 
 			// 巻き戻し