From 02a87211a862e76a5fa7611fe1d1dcdc270a9d47 Mon Sep 17 00:00:00 2001
From: eug-vs <eugene@eug-vs.xyz>
Date: Thu, 31 Aug 2023 14:03:07 +0300
Subject: perf: only generate moves needed for current stage

---
 src/grossmeister/search.rs | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

(limited to 'src/grossmeister/search.rs')

diff --git a/src/grossmeister/search.rs b/src/grossmeister/search.rs
index 68756d8..b7a4208 100644
--- a/src/grossmeister/search.rs
+++ b/src/grossmeister/search.rs
@@ -1,11 +1,8 @@
-use std::cmp::Ordering;
 use std::f32::INFINITY;
 
-use smallvec::SmallVec;
+use crate::{moves::{Move, MoveKind}, board::io::IO};
 
-use crate::{moves::{Move, MoveKind}, board::{io::IO, move_generation::MoveList}};
-
-use super::{Grossmeister, ttable::{NodeType, TTABLE_SIZE, TranspositionTableItem}, move_selector::MoveSelector};
+use super::{Grossmeister, ttable::{NodeType, TTABLE_SIZE, TranspositionTableItem}};
 
 const VALUE_WIN: f32 = 20_000.0;
 
@@ -166,15 +163,13 @@ impl Grossmeister {
                 alpha = stand_pat;
             }
 
-            tactical_only = true;
-
             // If we are not in check, we can only search tactical moves
-            // moves.retain(|m| m.is_tactical())
+            tactical_only = true;
         }
 
         let mut legal_move_found = false;
         self.cleanup_selector();
-        while let Some(mov) = if tactical_only { self.next_capture() } else { self.next_move() } {
+        while let Some(mov) = if tactical_only { self.next_tactical() } else { self.next_move() } {
             let ep_target_before = self.board.ep_target;
             let castling_rights_before = self.board.castling_rights;
             let hash_before = self.board.hash;
-- 
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