Problem Display
PID: 223615 (6K1/8/7N/4p3/4k3/2Q5/8/3B4 w - - 0 1)

Kozhakin, Vladimir Vladimirovich

Sachmatija, 2020

6K1/8/7N/4p3/4k3/2Q5/8/3B4

#3

4 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Kg7?
      • 1...Kf4
        • 2.Qf3+
          • 2...Kg5
            • 3.Qg4#
            • 3.Qg3#
            • 3.Qf6#
      • 1...Kd5!
    • 1.Sg4?
      • 1...Kf5
        • 2.Qxe5+
          • 2...Kg6
            • 3.Bc2#
      • 1...Kd5!
    • 1.Sf7?
      • 1...Kf5
        • 2.Qxe5+
          • 2...Kg6
            • 3.Bc2#
            • 3.Bh5#
            • 3.Qg5#
            • 3.Qe6#
      • 1...Kd5!
    • 1.Bc2+?
      • 1...Kd5
        • 2.Sf5
          • 2...Ke6
            • 3.Qc6#
          • 2...e4
            • 3.Bb3#
      • 1...Kf4!
  • Keys
    • 1.Kf7!
      • threat
        • 2.Ke6
          • 2...Kf4
            • 3.Qxe5#
      • 1...Kf4
        • 2.Qf3+
          • 2...Kg5
            • 3.Qf6#
      • 1...Kd5
        • 2.Sf5
          • 2...Ke4
            • 3.Qf3#
          • 2...e4
            • 3.Bb3#

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).