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File:Immortal Game, 1851.gif

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Original file (800 × 800 pixels, file size: 2.33 MB, MIME type: image/gif, looped, 48 frames, 1 min 12 s)

Summary

Description
English: Animation of the Immortal Game (1851)
Date
Source Own work
Author Morn
GIF development
InfoField
 
This GIF graphic was created with Python.
Source code
InfoField

Python code

Source code
#!/usr/bin/env python3

# Plot a PGN game using python-chess and ImageMagick

import os
import chess.pgn
import chess.svg

pgn = open('anderssen_kieseritzky_1851.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

PGN

[Event "London"]
[Site "London ENG"]
[Date "1851.06.21"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Adolf Anderssen"]
[Black "Lionel Adalbert Bagration Felix Kieseritzky"]
[ECO "C33"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "45"]

1.e4 e5 2.f4 exf4 3.Bc4 Qh4+ 4.Kf1 b5 5.Bxb5 Nf6 6.Nf3 Qh6
7.d3 Nh5 8.Nh4 Qg5 9.Nf5 c6 10.g4 Nf6 11.Rg1 cxb5 12.h4 Qg6
13.h5 Qg5 14.Qf3 Ng8 15.Bxf4 Qf6 16.Nc3 Bc5 17.Nd5 Qxb2 18.Bd6
Bxg1 19. e5 Qxa1+ 20. Ke2 Na6 21.Nxg7+ Kd8 22.Qf6+ Nxf6
23.Be7# 1-0

Licensing

I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

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16 December 2020

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Date/TimeThumbnailDimensionsUserComment
current14:43, 16 December 2020Thumbnail for version as of 14:43, 16 December 2020800 × 800 (2.33 MB)MornUploaded own work with UploadWizard

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