#!/usr/bin/env python3  # Plot a PGN game using python-chess and ImageMagick  import os import chess.pgn import chess.svg  pgn = open('deep_blue_kasparov_1997_6.pgn') game = chess.pgn.read_game(pgn) board = game.board()  def svg(i):     lm = board.peek()     a = [(lm.from_square, lm.to_square)]     s = chess.svg.board(board, arrows = a, size = 800)      f1 = "g_%04u.svg" % i     f2 = "g_%04u.png" % i      with open(f1, 'w') as f:         f.write(s)     os.system("convert %s %s" % (f1, f2))     os.system("rm %s" % f1)  i = 1  for m in game.mainline_moves():     board.push(m)     svg(i)     i += 1  # pause animation at the end: for j in range(3):     svg(i)     i += 1  # create animation with # convert -delay 150 g_*.png -loop 0 g.gif