Problem Display
PID: 170441 (3K4/8/8/8/4k3/6P1/5B2/3Q4 w - - 0 1)

Petrasinovic, Petrasin

Sp. Prize, Sachmatija, 2012

3K4/8/8/8/4k3/6P1/5B2/3Q4

#4

4 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.g4!
      • 1...Kf4
        • 2.Qe2
          • 2...Kg5
            • 3.Qe6
              • 3...Kf4
                • 4.Qf5#
      • 1...Ke5
        • 2.Qf3
          • threat
            • 3.Bc5
              • 3...Ke6
                • 4.Qf5#
          • 2...Kd6
            • 3.Qf5
              • 3...Kc6
                • 4.Qd7#
          • 2...Ke6
            • 3.Bc5
              • 3...Ke5
                • 4.Qf5#

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).