Problem Display
PID: 194422 (8/6p1/3K2k1/8/1Q2N1P1/8/8/8 w - - 0 1)

Ignatenko, Gennady Petrovich

Shakhmatnaya kompozitsiya, 2019

8/6p1/3K2k1/8/1Q2N1P1/8/8/8

#3

4 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Qb3?
      • 1...Kh6
        • 2.Qh3+
          • 2...Kg6
            • 3.Qh5#
      • 1...Kh7!
  • Keys
    • 1.Qb1!
      • 1...Kh6
        • 2.Qh1+
          • 2...Kg6
            • 3.Qh5#
      • 1...Kf7
        • 2.Sg5+
          • 2...Kf6
            • 3.Qf5#
          • 2...Ke8
            • 3.Qb8#
          • 2...Kf8
            • 3.Qb8#
          • 2...Kg8
            • 3.Qb8#
      • 1...Kh7
        • 2.Sg5+
          • 2...Kh6
            • 3.Sf7#
          • 2...Kg8
            • 3.Qb8#
          • 2...Kh8
            • 3.Qh7#
            • 3.Qb8#

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).