Problem Display
PID: 213276 (8/8/8/8/8/p4Q2/1p2K3/2k5 w - - 0 1)

Martin, Johann

Illustrirte Familien-Journal (Leipzig), 1857

8/8/8/8/8/p4Q2/1p2K3/2k5

#3

2 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kc2
      • 2.Qd3+
        • 2...Kc1
          • 3.Qd1#
    • 1...b1R
      • 2.Qc3#
  • Tries
    • 1.Qd3?
      • threat
        • 2.Qd1#
      • 1...b1Q
        • 2.Qd2#
      • 1...b1B
        • 2.Qd2#
      • 1...b1R
        • 2.Qd2#
        • 2.Qc3#
      • 1...b1S!
    • 1.Qe3+?
      • 1...Kc2
        • 2.Qd3+
          • 2...Kc1
            • 3.Qd1#
      • 1...Kb1!
  • Keys
    • 1.Qxa3!
      • 1...Kb1
        • 2.Qa4
          • 2...Kc1
            • 3.Qd1#
      • 1...Kc2
        • 2.Qd3+
          • 2...Kc1
            • 3.Qd1#

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).