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Move MoveParameter handling inside make/unmake_move

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stefiosif
2024-09-15 17:08:51 +03:00
parent 6badbcd776
commit 3383435af7
5 changed files with 47 additions and 70 deletions
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7
src/search/quiescence.rs
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@@ -1,5 +1,5 @@
use crate::{
board::{game::Game, history::MoveParameters},
board::game::Game,
evaluation::evaluation::evaluate_position,
movegen::r#move::{Move, MoveType},
};
@@ -33,16 +33,15 @@ pub fn quiescence(game: &mut Game, mut alpha: i32, beta: i32) -> (Option<Move>,
captures.sort_unstable_by_key(|mv| score_by_mvv_lva(&game.board, *mv));
for mv in captures {
let move_parameters = MoveParameters::build(&game.board, &mv);
game.board.make_move(&mv);
if game.board.king_under_check(color) {
game.board.unmake_move(&move_parameters);
game.board.unmake_move();
continue;
}
let move_score = -quiescence(game, -beta, -alpha).1;
game.board.unmake_move(&move_parameters);
game.board.unmake_move();
if move_score >= beta {
return (Some(mv), beta);