From a0546278638c091bec705f8b06d236fb1a2d224b Mon Sep 17 00:00:00 2001
From: woosh <>
Date: Thu, 16 Nov 2023 05:30:51 +0000
Subject: [PATCH] UT_DEPTH should be max distance to leaves ig

---
 uttt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/uttt.c b/uttt.c
index 850a4a7..0f14cff 100644
--- a/uttt.c
+++ b/uttt.c
@@ -839,7 +839,7 @@ int ut_alphabetaq(const struct ut_state *state, struct ut_move move, int depth,
 	}
 	return q;
 }
-#define UT_DEPTH 5
+#define UT_DEPTH 6
 struct ut_move ut_minimax(const struct ut_state *state)
 {
 	struct ut_move best_move = {-1, -1};
@@ -848,7 +848,7 @@ struct ut_move ut_minimax(const struct ut_state *state)
 	for(int c = 0; c < 9; c++)
 	{
 		struct ut_move move = (struct ut_move){r, c};
-		int q = ut_alphabetaq(state, move, UT_DEPTH, UT_VALUEMIN - 1, UT_VALUEMAX + 1);
+		int q = ut_alphabetaq(state, move, UT_DEPTH - 1, UT_VALUEMIN - 1, UT_VALUEMAX + 1);
 		if((state->player == 'X') ? q > best_q : q < best_q)
 		{
 			best_q = q;