Problem Display
PID: 269301 (8/8/Q6K/2p3B1/3k4/6P1/N7/8 w - - 0 1)

Petrasinovic, Petrasin

3rd Comm., Zadachi i Etyudi, 2022

8/8/Q6K/2p3B1/3k4/6P1/N7/8

#4

5 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Kh5!
      • 1...Ke4
        • 2.Sc3+
          • 2...Kf3
            • 3.Qf1+
              • 3...Kxg3
                • 4.Bf4#
          • 2...Kd4
            • 3.Bf6+
              • 3...Ke3
                • 4.Qe2#
      • 1...Kd5
        • 2.Sc3+
          • 2...Kd4
            • 3.Bf6+
              • 3...Ke3
                • 4.Qe2#
      • 1...Ke5
        • 2.Sc3
          • threat
            • 3.Qf6#
          • 2...Kd4
            • 3.Bf6+
              • 3...Ke3
                • 4.Qe2#
      • 1...c4
        • 2.Qd6+
          • 2...Ke4
            • 3.Kg4
              • 3...c3
                • 4.Sxc3#

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).