Problem Display
PID: 186823 (7K/4B3/8/N7/3kp1P1/7Q/8/8 w - - 0 1)

Petrasinovic, Petrasin

Sachmatija, 2018

7K/4B3/8/N7/3kp1P1/7Q/8/8

#4

5 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Qf1!
      • 1...Kc3
        • 2.Qe2
          • 2...Kd4
            • 3.Qd2+
              • 3...Ke5
                • 4.Qd6#
          • 2...e3
            • 3.Bd6
              • 3...Kd4
                • 4.Qc4#
      • 1...Ke3
        • 2.Bb4
          • 2...Kd4
            • 3.Qf4
              • 3...Kd3
                • 4.Qd2#
              • 3...Kd5
                • 4.Qd6#
      • 1...Kd5
        • 2.Qf6
          • 2...e3
            • 3.Qf5+
              • 3...Kd4
                • 4.Bf6#

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).