Problem Display
PID: 216511 (5K1k/7p/5N2/8/8/8/6P1/8 w - - 0 1)

Goudsmit, Cornelius Julius

Probleemblad, 1957

5K1k/7p/5N2/8/8/8/6P1/8

#5

3 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.g4!
      • threat
        • 2.g5
          • threat
            • 3.Kf7
              • 3...h5
                • 4.g6
                  • 4...h4
                    • 5.g7#
              • 3...h6
                • 4.g6
                  • 4...h5
                    • 5.g7#
          • 2...h5
            • 3.g6
              • 3...h4
                • 4.g7#
          • 2...h6
            • 3.g6
              • 3...h5
                • 4.g7#
      • 1...h6
        • 2.Kf7
          • 2...h5
            • 3.g5
              • 3...h4
                • 4.g6
                  • 4...h3
                    • 5.g7#

FEATURES


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Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).