Problem Display
PID: 77784 (8/8/8/8/2K5/2Q1p3/1p2P3/bk6 w - - 0 1)

Abramenko, Sergey Petrovich

Kudesnik, 1996

8/8/8/8/2K5/2Q1p3/1p2P3/bk6

#3

3 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Ka2
      • 2.Qc2
        • 2...Ka3
          • 3.Qb3#
  • Tries
    • 1.Qd2?
      • 1...Ka2
        • 2.Qc2
          • 2...Ka3
            • 3.Qb3#
      • 1...exd2!
    • 1.Qc2+?
      • 1...Ka2
        • 2.Kc3
          • 2...Ka3
            • 3.Qb3#
        • 2.Kb5
          • 2...Ka3
            • 3.Qa4#
      • 1...Kxc2!
    • 1.Qd3+?
      • 1...Ka2
        • 2.Qc2
          • 2...Ka3
            • 3.Qb3#
      • 1...Kc1!
  • Keys
    • 1.Kb5!
      • 1...Ka2
        • 2.Qc2
          • 2...Ka3
            • 3.Qa4#

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).