Problem Display
PID: 205975 (8/8/4Qppp/1ppr4/2k2K2/2P5/2p1N3/2N5 w - - 0 1)

de Jong, Leonard Nicholaas

Die Schwalbe, 1929

8/8/4Qppp/1ppr4/2k2K2/2P5/2p1N3/2N5

#4

5 + 8


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Kg3!
      • threat
        • 2.Kh2
          • 2...f5
            • 3.Qa6
              • threat
                • 4.Qa2#
          • 2...g5
            • 3.Qa6
              • threat
                • 4.Qa2#
          • 2...h5
            • 3.Qa6
              • threat
                • 4.Qa2#
      • 1...f5
        • 2.Kf2
          • threat
            • 3.Qa6
              • threat
                • 4.Qa2#
      • 1...g5
        • 2.Kg2
          • threat
            • 3.Qa6
              • threat
                • 4.Qa2#
      • 1...h5
        • 2.Kh2
          • threat
            • 3.Qa6
              • threat
                • 4.Qa2#

This is a version

FEATURES


NOT CLASSIFIED


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).