MESON Chess Problem Database

Problem Display
PID: 248370 (8/2k5/2P5/8/2QK4/8/8/8 w - - 0 1)

Speckmann, Werner

Deutsche Schachzeitung, 1975

8/2k5/2P5/8/2QK4/8/8/8

#3

3 + 1

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Kc8
      • 2.Qf7
        • 2...Kb8
          • 3.Qb7#
        • 2...Kd8
          • 3.Qd7#
  • Tries
    • 1.Qd5?
      • 1...Kb8
        • 2.Qd7
          • 2...Ka8
            • 3.Qb7#
      • 1...Kc8
        • 2.Qf7
          • 2...Kb8
            • 3.Qb7#
          • 2...Kd8
            • 3.Qd7#
        • 2.Qd7+
          • 2...Kb8
            • 3.Qb7#
      • 1...Kb6!
    • 1.Qe6?
      • 1...Kb8
        • 2.Qd7
          • 2...Ka8
            • 3.Qb7#
      • 1...Kb6!
  • Keys
    • 1.Kc5!
      • 1...Kb8
        • 2.Kb6
          • threat
            • 3.Qg8#
          • 2...Ka8
            • 3.Qg8#
          • 2...Kc8
            • 3.Qg8#
      • 1...Kc8
        • 2.Qf7
          • 2...Kb8
            • 3.Qb7#
          • 2...Kd8
            • 3.Qd7#
      • 1...Kd8
        • 2.Kd6
          • threat
            • 3.Qg8#
          • 2...Kc8
            • 3.Qg8#
          • 2...Ke8
            • 3.Qg8#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).