From 56b550c793955786801edff6d08fdb7663c05b7a Mon Sep 17 00:00:00 2001
From: Michael Whiteley <protonspring@gmail.com>
Date: Mon, 23 Mar 2026 11:14:26 -0600
Subject: [PATCH] Faster fullmove increment.

bench 3554133
---
 src/board.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/board.rs b/src/board.rs
index 41f47e58..eaaa1af9 100644
--- a/src/board.rs
+++ b/src/board.rs
@@ -209,9 +209,7 @@ impl Board {
     }
 
     pub fn advance_fullmove_counter(&mut self) {
-        if self.side_to_move() == Color::Black {
-            self.fullmove_number += 1;
-        }
+        self.fullmove_number += self.side_to_move() as usize;
     }
 
     pub fn set_frc(&mut self, frc: bool) {