Problem Display
PID: 77528 (8/8/7Q/3k4/8/P3P3/2p4K/2N5 w - - 0 1)

Zuncke, Klaus-Peter

Freie Presse, 1998

8/8/7Q/3k4/8/P3P3/2p4K/2N5

#5

5 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Kg3!
      • threat
        • 2.Kf4
          • threat
            • 3.Qb6
              • 3...Kc4
                • 4.Qc6#
          • 2...Kc5
            • 3.Qa6
              • 3...Kd5
                • 4.Qb6
                  • 4...Kc4
                    • 5.Qc6#
        • 2.Qb6
          • threat
            • 3.Kf4
              • 3...Kc4
                • 4.Qc6#
          • 2...Ke5
            • 3.Kg4
              • 3...Kd5
                • 4.Kf4
                  • 4...Kc4
                    • 5.Qc6#
                • 4.Kf5
                  • 4...Kc4
                    • 5.Qc6#
      • 1...Kc5
        • 2.Qa6
          • 2...Kd5
            • 3.Kf4
              • 3...Kc5
                • 4.Sb3+
                  • 4...Kd5
                    • 5.e4#
      • 1...Ke5
        • 2.Qc6
          • 2...Kf5
            • 3.Kh4
              • 3...Ke5
                • 4.Sd3+
                  • 4...Kf5
                    • 5.e4#

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).