Problem Display
PID: 42783 (8/8/8/1p6/1p6/k7/1pQ5/bK6 w - - 0 1)

Petkov, Petko Andonov

Dobz. Tribuna, 1956

8/8/8/1p6/1p6/k7/1pQ5/bK6

#3

2 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...b3
      • 2.Qe4
        • 2...b4
          • 3.Qa8#
  • Tries
    • 1.Qd3+?
      • 1...b3
        • 2.Qe4
          • 2...b4
            • 3.Qa8#
        • 2.Qd4
          • 2...b4
            • 3.Qa7#
      • 1...Ka4!
    • 1.Qxb2+?
      • 1...Ka4
        • 2.Qa2#
      • 1...Bxb2!
    • 1.Qc4?
      • threat
        • 2.Qa2#
      • 1...b3
        • 2.Qd4
          • 2...b4
            • 3.Qa7#
        • 2.Qe4
          • 2...b4
            • 3.Qa8#
      • 1...bxc4!
  • Keys
    • 1.Qd1!
      • 1...b3
        • 2.Qd4
          • 2...b4
            • 3.Qa7#

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).