benches/search.rs


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use std::{time::Instant, f32::INFINITY};
use chessnost::{board::{Board, io::IO}, grossmeister::Grossmeister};

fn main() {
    let fen = String::from("r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - ");
    let board = Board::from_FEN(fen);
    let mut gm = Grossmeister::new(board);

    let start = Instant::now();
    let (score, pv) = gm.iterative_deepening(8);

    println!("Finished in {:?}: score={:?} {:?}", start.elapsed(), score, pv);
    gm.board.print();
    for mov in pv {
        println!("Score for {:?} is now: {}", gm.board.color(), gm.quiscence(-INFINITY, INFINITY));
        println!("{:?}", mov);
        gm.board.make_move(mov);
        gm.board.print();
    }
    println!("Score for {:?} is now: {}", gm.board.color(), gm.quiscence(-INFINITY, INFINITY));
}