Problem Display
PID: 168750 (1KN5/3p1p2/4k3/2Q5/2P5/8/8/8 w - - 0 1)

Ivanov, Valery Alekseevich

SuperProblem, 2014

1KN5/3p1p2/4k3/2Q5/2P5/8/8/8

#3

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...f5
      • 2.Qe7#
    • 1...f6
      • 2.Qd5#
  • Keys
    • 1.Qg5!
      • 1...d5
        • 2.cxd5+
          • 2...Kd7
            • 3.Qe7#
      • 1...d6
        • 2.Kc7
          • 2...f5
            • 3.Qe7#
          • 2...f6
            • 3.Qd5#
          • 2...d5
            • 3.cxd5#

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).