Problem Display
PID: 221984 (5k2/4R3/2pK4/2p5/8/8/1B6/8 w - - 0 1)

Hultberg, Gustav Herbert

Freie Presse, 1991

5k2/4R3/2pK4/2p5/8/8/1B6/8

#4

3 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Ke6!
      • threat
        • 2.Rh7
          • threat
            • 3.Rh8#
          • 2...Ke8
            • 3.Rh8#
          • 2...Kg8
            • 3.Rh8#
      • 1...Kg8
        • 2.Re8+
          • 2...Kh7
            • 3.Kf5
              • threat
                • 4.Rh8#
              • 3...Kh6
                • 4.Rh8#
      • 1...c4
        • 2.Rh7
          • threat
            • 3.Rh8#
          • 2...c3
            • 3.Bxc3
              • threat
                • 4.Rh8#
              • 3...Ke8
                • 4.Rh8#
              • 3...Kg8
                • 4.Rh8#

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).