Problem Display
PID: 164098 (6Q1/1b6/3p4/3r4/pB1pK3/Pk1P4/5R2/8 w - - 0 1)

Weissauer, Hermann

Springaren, 1987

6Q1/1b6/3p4/3r4/pB1pK3/Pk1P4/5R2/8

#5

6 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Kf3!
      • threat
        • 2.Kg2
          • threat
            • 3.Kg1
              • threat
                • 4.Qg2
                  • threat
                    • 5.Rb2#
              • 3...Ba6
                • 4.Qxd5+
                  • 4...Bc4
                    • 5.Qxc4#
          • 2...Bc6
            • 3.Kg1
              • threat
                • 4.Qg2
                  • threat
                    • 5.Rb2#
              • 3...Bb5
                • 4.Qxd5+
                  • 4...Bc4
                    • 5.Qxc4#
          • 2...Ba8
            • 3.Kg1
              • threat
                • 4.Qg2
                  • threat
                    • 5.Rb2#
      • 1...Bc6
        • 2.Kg2
          • threat
            • 3.Kg1
              • threat
                • 4.Qg2
                  • threat
                    • 5.Rb2#
              • 3...Bb5
                • 4.Qxd5+
                  • 4...Bc4
                    • 5.Qxc4#
          • 2...Bb7
            • 3.Kg1
              • threat
                • 4.Qg2
                  • threat
                    • 5.Rb2#
              • 3...Ba6
                • 4.Qxd5+
                  • 4...Bc4
                    • 5.Qxc4#
          • 2...Ba8
            • 3.Kg1
              • threat
                • 4.Qg2
                  • threat
                    • 5.Rb2#
      • 1...Ba8
        • 2.Kg2
          • threat
            • 3.Kg1
              • threat
                • 4.Qg2
                  • threat
                    • 5.Rb2#
          • 2...Bc6
            • 3.Kg1
              • threat
                • 4.Qg2
                  • threat
                    • 5.Rb2#
              • 3...Bb5
                • 4.Qxd5+
                  • 4...Bc4
                    • 5.Qxc4#
          • 2...Bb7
            • 3.Kg1
              • threat
                • 4.Qg2
                  • threat
                    • 5.Rb2#
              • 3...Ba6
                • 4.Qxd5+
                  • 4...Bc4
                    • 5.Qxc4#

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).