Problem Display
PID: 205445 (8/8/1Q2n3/3p4/p7/3P1N2/p7/k6K w - - 0 1)

von Holzhausen, Walther Freiherr

Neue Leipziger Zeitung, 1925

8/8/1Q2n3/3p4/p7/3P1N2/p7/k6K

#3

4 + 5


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Sd4
      • 2.Sxd4
        • 2...a3
          • 3.Sc2#
    • 1...Sf4
      • 2.Se1
        • threat
          • 3.Sc2#
      • 2.Sd4
        • threat
          • 3.Sc2#
    • 1...Sg5
      • 2.Se1
        • threat
          • 3.Sc2#
      • 2.Sd4
        • threat
          • 3.Sc2#
    • 1...Sg7
      • 2.Se1
        • threat
          • 3.Sc2#
      • 2.Sd4
        • threat
          • 3.Sc2#
    • 1...Sd8
      • 2.Se1
        • threat
          • 3.Sc2#
      • 2.Sd4
        • threat
          • 3.Sc2#
    • 1...Sf8
      • 2.Se1
        • threat
          • 3.Sc2#
      • 2.Sd4
        • threat
          • 3.Sc2#
    • 1...d4
      • 2.Se1
        • threat
          • 3.Sc2#
  • Tries
    • 1.Qb3?
      • threat
        • 2.Qc2
          • threat
            • 3.Qc1#
        • 2.Qc3+
          • 2...Kb1
            • 3.Sd2#
      • 1...Sc5
        • 2.Qc3+
          • 2...Kb1
            • 3.Sd2#
      • 1...Sd4
        • 2.Qc3+
          • 2...Kb1
            • 3.Sd2#
      • 1...Sf4
        • 2.Qc3+
          • 2...Kb1
            • 3.Sd2#
      • 1...d4
        • 2.Qc2
          • threat
            • 3.Qc1#
      • 1...axb3!
  • Keys
    • 1.Qb4!
      • threat
        • 2.Qc3+
          • 2...Kb1
            • 3.Sd2#
      • 1...d4
        • 2.Se1
          • threat
            • 3.Sc2#

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).