Johansson, Gustaf Adolf
1st Prize, Sved Sakkszovetseg, 1928
#3
6 + 6
38 | Magyar Sakkvilag | 1930 |
13255 | Hoekstenen | 1967 |
14503 | Problemschach-Jahrbuch (1999) | 2000 |
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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
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