Problem Display
PID: 248368 (2k5/8/8/1QK5/8/8/2p5/8 w - - 0 1)

Speckmann, Werner

Deutsche Schachzeitung, 1975

2k5/8/8/1QK5/8/8/2p5/8

#3

2 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Kb6?
      • threat
        • 2.Qe8#
      • 1...Kb8
        • 2.Qe8#
      • 1...Kd8!
    • 1.Qd7+?
      • 1...Kb8
        • 2.Kb6
          • threat
            • 3.Qe8#
            • 3.Qb7#
            • 3.Qd8#
          • 2...Ka8
            • 3.Qc8#
            • 3.Qe8#
            • 3.Qa7#
            • 3.Qb7#
            • 3.Qd8#
      • 1...Kxd7!
    • 1.Qb7+?
      • 1...Kd8
        • 2.Kd6
          • threat
            • 3.Qa8#
            • 3.Qd7#
            • 3.Qb8#
          • 2...Ke8
            • 3.Qe7#
      • 1...Kxb7!
  • Keys
    • 1.Qc6+!
      • 1...Kb8
        • 2.Kb6
          • threat
            • 3.Qb7#
            • 3.Qe8#
      • 1...Kd8
        • 2.Kd6
          • threat
            • 3.Qd7#
            • 3.Qa8#

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).