Problem Display
PID: 196494 (8/8/7K/2Pk4/P2N4/6B1/5Q2/8 w - - 0 1)

Petrasinovic, Petrasin

Sachova skladba, 2011

8/8/7K/2Pk4/P2N4/6B1/5Q2/8

#4

6 + 1


SOLUTION


  • SOUND
  • Keys
    • 1.Sc2!
      • 1...Kc4
        • 2.Qf3
          • 2...Kxc5
            • 3.Qb3
              • 3...Kc6
                • 4.Qb5#
      • 1...Ke4
        • 2.Qe2+
          • 2...Kd5
            • 3.c6
              • 3...Kc5
                • 4.Qb5#
              • 3...Kxc6
                • 4.Qb5#
          • 2...Kf5
            • 3.Sd4+
              • 3...Kf6
                • 4.Qe6#
      • 1...Kc6
        • 2.Qf7
          • 2...Kxc5
            • 3.Qb3
              • 3...Kc6
                • 4.Qb5#
      • 1...Ke6
        • 2.c6
          • 2...Kd5
            • 3.Qe2
              • 3...Kc5
                • 4.Qb5#
              • 3...Kxc6
                • 4.Qb5#
          • 2...Ke7
            • 3.Kg7
              • 3...Ke6
                • 4.Qf7#
              • 3...Kd8
                • 4.Qf8#
              • 3...Ke8
                • 4.Qf8#

FEATURES


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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).