diff --git a/chesspp/pesto_strategy.py b/chesspp/pesto_strategy.py index 79c3e80..bedce6e 100644 --- a/chesspp/pesto_strategy.py +++ b/chesspp/pesto_strategy.py @@ -226,37 +226,6 @@ eg_table = [ ] -#import chess -import sys - - -def minimax(depth, board, alpha, beta, is_maximizing): - if depth == 0 or board.is_game_over(): - return score(board) - - if is_maximizing: - best_move = -9999 - for move in board.legal_moves: - board.push(move) - best_move = max(best_move, minimax(depth - 1, board, alpha, beta, not is_maximizing)) - board.pop() - alpha = max(alpha, best_move) - if beta <= alpha: - return best_move - return best_move - else: - best_move = 9999 - for x in board.legal_moves: - move = chess.Move.from_uci(str(x)) - board.push(move) - best_move = min(best_move, minimax(depth - 1, board, alpha, beta, not is_maximizing)) - board.pop() - beta = min(beta, best_move) - if beta <= alpha: - return best_move - return best_move - - def score(board: chess.Board) -> int: mg = [0, 0] eg = [0, 0] @@ -325,6 +294,11 @@ def _init_tables(): eg_table[WHITE_KING][i] = eg_king_table[i] eg_table[BLACK_KING][i] = eg_knight_table[flip[i]] + for piece in range(6): + for field in range(64): + mg_table[piece][field] += mg_value[piece] + eg_table[piece][field] += eg_value[piece] + _init_tables() class PestoStrategy(IStrategy):