限制stockfish评估时间

Question

我试图使用Python stockfish库获取一系列fen位置的评估。当解决方案在x中匹配时，我的代码运行得很快。当溶液为x厘米时，它会运行很长时间。如何让stockfish限制思考评估的时间？这是我的密码：

fish = Stockfish()
evals = []
fen = 'r1bqk2r/pp1pbppp/2n1pn2/2p5/2B1N3/4PN2/PPPP1PPP/R1BQ1RK1 b kq - 1 1'
fish.set_fen_position(fen)
fish.get_evaluation()

Answer 1

您可以使用python-chess库（$ pip instep python-chess），只需执行以下操作：

import chess
import chess.engine
engine = chess.engine.SimpleEngine.popen_uci("your/stockfish/path/here.exe")
fen = 'r1bqk2r/pp1pbppp/2n1pn2/2p5/2B1N3/4PN2/PPPP1PPP/R1BQ1RK1 b kq - 1 1'
board = chess.Board(fen)
evaluation = chess.engine.Limit(time=1))['score']
print(evaluation)