Problem Display
PID: 74840 (7n/2k5/8/3P4/4NP2/1QK5/8/8 w - - 0 1)

Artz, MDL

Seilberger, Johann Joseph Petrus Adrianus

Tijdschrift vd KNSB, 1938

7n/2k5/8/3P4/4NP2/1QK5/8/8

#3

5 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Qb7+?
      • 1...Kd8
        • 2.Sf6
          • threat
            • 3.Qd7#
      • 1...Kxb7!
  • Keys
    • 1.Sc5!
      • threat
        • 2.Qb7+
          • 2...Kd6
            • 3.Se4#
          • 2...Kd8
            • 3.Qd7#
      • 1...Kd6
        • 2.Qb7
          • threat
            • 3.Se4#
          • 2...Kxc5
            • 3.Qc6#
      • 1...Kc8
        • 2.Qb7+
          • 2...Kd8
            • 3.Qd7#
      • 1...Kd8
        • 2.d6
          • threat
            • 3.Qg8#
            • 3.Qb8#
          • 2...Kc8
            • 3.Qg8#
          • 2...Ke8
            • 3.Qg8#

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).