Problem Display
PID: 77509 (8/8/8/8/6Q1/4p3/3p2K1/4k3 w - - 0 1)

Cyrulik, Stepan Pavlovich

Radianske pribushya, 1992

8/8/8/8/6Q1/4p3/3p2K1/4k3

#4

2 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Qb4!
      • threat
        • 2.Kf3
          • 2...Kf1
            • 3.Qb1+
              • 3...d1Q+
                • 4.Qxd1#
              • 3...d1S
                • 4.Qxd1#
              • 3...d1B+
                • 4.Qxd1#
              • 3...d1R
                • 4.Qxd1#
          • 2...e2
            • 3.Kg2
              • 3...Kd1
                • 4.Qb1#
      • 1...Ke2
        • 2.Qb5+
          • 2...Kd1
            • 3.Qb1+
              • 3...Ke2
                • 4.Qf1#

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).