Problem Display
PID: 204838 (8/2K5/8/N7/8/2kN4/8/3Q4 w - - 0 1)

Dehler, Otto Georg Edgar

Leipziger Tageblatt, 1925

8/2K5/8/N7/8/2kN4/8/3Q4

#3

4 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Se1?
      • 1...Kb2
        • 2.Qc2+
          • 2...Ka1
            • 3.Sb3#
          • 2...Ka3
            • 3.Qb3#
        • 2.Qb3+
          • 2...Ka1
            • 3.Sc2#
          • 2...Kc1
            • 3.Qc2#
      • 1...Kb4!
    • 1.Sb2?
      • 1...Kb4
        • 2.Qb3+
          • 2...Kxa5
            • 3.Qa4#
            • 3.Qb6#
          • 2...Kc5
            • 3.Qc4#
      • 1...Kxb2!
    • 1.Sb4?
      • 1...Kb2
        • 2.Qc2+
          • 2...Ka1
            • 3.Sb3#
            • 3.Qc1#
            • 3.Qa2#
          • 2...Ka3
            • 3.Qb3#
        • 2.Qb3+
          • 2...Ka1
            • 3.Sc2#
            • 3.Qa2#
          • 2...Kc1
            • 3.Qc2#
      • 1...Kxb4!
    • 1.Sc5?
      • 1...Kb4
        • 2.Qb3+
          • 2...Kxa5
            • 3.Qa4#
            • 3.Qb6#
          • 2...Kxc5
            • 3.Qc4#
      • 1...Kb2!
  • Keys
    • 1.Sb3!
      • 1...Kc4
        • 2.Qc2+
          • 2...Kb5
            • 3.Qc6#
          • 2...Kd5
            • 3.Qc6#

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).