Problem Display
PID: 256614 (8/8/p7/3p4/8/8/pN6/k1K5 w - - 0 1)

Holm, Karl Helmer

Problem (Zagreb), 1966

8/8/p7/3p4/8/8/pN6/k1K5

#3

2 + 4


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Sc4?
      • threat
        • 2.Sd2
          • threat
            • 3.Sb3#
        • 2.Sa3
          • threat
            • 3.Sc2#
        • 2.Se3
          • threat
            • 3.Sc2#
        • 2.Sa5
          • 2...d4
            • 3.Sb3#
      • 1...d4
        • 2.Sd2
          • threat
            • 3.Sb3#
        • 2.Sa5
          • 2...d3
            • 3.Sb3#
      • 1...a5
        • 2.Sa3
          • threat
            • 3.Sc2#
        • 2.Se3
          • threat
            • 3.Sc2#
        • 2.Sxa5
          • 2...d4
            • 3.Sb3#
      • 1...dxc4!
  • Keys
    • 1.Sd3!
      • threat
        • 2.Se1
          • threat
            • 3.Sc2#
        • 2.Sb4
          • threat
            • 3.Sc2#
        • 2.Sc5
          • threat
            • 3.Sb3#
      • 1...d4
        • 2.Sc5
          • threat
            • 3.Sb3#
      • 1...a5
        • 2.Se1
          • threat
            • 3.Sc2#

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).