Problem Display
PID: 20058 (8/1QKn4/8/k7/8/1P6/8/8 w - - 0 1)

Sackmann, Franz

Munchner Zeitung, 1918

8/1QKn4/8/k7/8/1P6/8/8

#4

3 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Kc6!
      • threat
        • 2.Qb5#
      • 1...Se5+
        • 2.Kd6
          • 2...Sc4+
            • 3.Kc5
              • threat
                • 4.Qa8#
                • 4.Qb5#
                • 4.Qa7#
            • 3.Kc7
              • 3...Sb6
                • 4.Qxb6#
              • 3...Sb2
                • 4.Qb6#
              • 3...Sd2
                • 4.Qb6#
              • 3...Sa3
                • 4.Qb6#
              • 3...Se3
                • 4.Qb6#
              • 3...Se5
                • 4.Qb6#
              • 3...Sd6
                • 4.Qb6#
          • 2...Sf7+
            • 3.Kc5
              • threat
                • 4.Qa8#
                • 4.Qb5#
                • 4.Qb6#
                • 4.Qa7#
            • 3.Kc7
              • threat
                • 4.Qb6#
          • 2...Sd3
            • 3.Kc7
              • threat
                • 4.Qb6#
          • 2...Sf3
            • 3.Kc5
              • threat
                • 4.Qa8#
                • 4.Qb5#
                • 4.Qb6#
                • 4.Qa7#
            • 3.Kc7
              • threat
                • 4.Qb6#
          • 2...Sg4
            • 3.Kc5
              • threat
                • 4.Qa8#
                • 4.Qb5#
                • 4.Qb6#
                • 4.Qa7#
            • 3.Kc7
              • threat
                • 4.Qb6#
          • 2...Sc6
            • 3.Kc5
              • threat
                • 4.Qb5#
                • 4.Qb6#
            • 3.Kc7
              • threat
                • 4.Qb6#
          • 2...Sg6
            • 3.Kc5
              • threat
                • 4.Qa8#
                • 4.Qb5#
                • 4.Qb6#
                • 4.Qa7#
            • 3.Kc7
              • threat
                • 4.Qb6#
          • 2...Sd7
            • 3.Kc7
              • 3...Sb6
                • 4.Qxb6#
              • 3...Sc5
                • 4.Qb6#
              • 3...Se5
                • 4.Qb6#
              • 3...Sf6
                • 4.Qb6#
              • 3...Sb8
                • 4.Qb6#
              • 3...Sf8
                • 4.Qb6#

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).