Problem Display
PID: 257981 (5kB1/6Np/8/4bK2/8/8/6Q1/8 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Motuz, Darja

Astafyeva-30 JT (Kudesnik), 2021

5kB1/6Np/8/4bK2/8/8/6Q1/8

#3

4 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...Bf6
      • 2.Kxf6
        • threat
          • 3.Qa8#
        • 2...Kxg8
          • 3.Qa8#
  • Tries
    • 1.Qa2?
      • threat
        • 2.Qf7#
      • 1...Kxg7
        • 2.Qf7+
          • 2...Kh6
            • 3.Qxh7#
          • 2...Kh8
            • 3.Qxh7#
      • 1...Ke7!
  • Keys
    • 1.Qd5!
      • threat
        • 2.Qf7#
      • 1...Ke7
        • 2.Kxe5
          • threat
            • 3.Qd6#
          • 2...Kf8
            • 3.Qf7#
      • 1...Kxg7
        • 2.Qf7+
          • 2...Kh6
            • 3.Qxh7#
          • 2...Kh8
            • 3.Qxh7#

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).