Problem Display
PID: 170690 (8/K5N1/N7/2Pk2P1/3p4/3Q2Pr/3P4/6bb w - - 0 1)

Moller, Ferdinand Friedrich

Basler Nachrichten, 1923

8/K5N1/N7/2Pk2P1/3p4/3Q2Pr/3P4/6bb

#3

8 + 5


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Ke5
      • 2.Qf5#
    • 1...Be4
      • 2.Qb3+
        • 2...Ke5
          • 3.Qe6#
        • 2...Kc6
          • 3.Qb7#
  • Tries
    • 1.Kb6?
      • threat
        • 2.Sb4+
          • 2...Ke5
            • 3.Qf5#
        • 2.Sc7+
          • 2...Ke5
            • 3.Qf5#
      • 1...Be4
        • 2.Qb3+
          • 2...Ke5
            • 3.Qe6#
      • 1...Rh6+!
    • 1.Sb4+?
      • 1...Ke5
        • 2.Qf5#
      • 1...Kxc5!
    • 1.Qg6?
      • threat
        • 2.Qe6#
      • 1...d3
        • 2.Qe6+
          • 2...Kd4
            • 3.Sf5#
      • 1...Rh6
        • 2.Qf7+
          • 2...Ke4
            • 3.Qf5#
          • 2...Ke5
            • 3.Qf5#
          • 2...Kc6
            • 3.Qb7#
          • 2...Re6
            • 3.Qxe6#
      • 1...Kc4!
    • 1.Qb3+?
      • 1...Ke5
        • 2.Qe6#
      • 1...Kc6
        • 2.Qb7#
      • 1...Ke4!
  • Keys
    • 1.c6!
      • threat
        • 2.Qb5+
          • 2...Ke4
            • 3.Qf5#
          • 2...Kd6
            • 3.Qc5#
      • 1...Ke5
        • 2.Qf5+
          • 2...Kd6
            • 3.Qe6#
            • 3.Qc5#
      • 1...Kxc6
        • 2.Qc4+
          • 2...Kd6
            • 3.Qe6#
          • 2...Kd7
            • 3.Qc7#
      • 1...Kd6
        • 2.Qg6+
          • 2...Kd5
            • 3.Qe6#
          • 2...Ke5
            • 3.Qe6#
          • 2...Ke7
            • 3.Qf6#
      • 1...Be4
        • 2.Qb5+
          • 2...Kd6
            • 3.Qc5#

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).