Problem Display
PID: 118097 (8/8/4P3/8/1P5P/4K3/4B3/4k3 w - - 0 1)

Pauly, Wolfgang

Chess Amateur (The), 1920

8/8/4P3/8/1P5P/4K3/4B3/4k3

#5

5 + 1


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Bd3!
      • 1...Kd1
        • 2.e7
          • threat
            • 3.e8Q
              • threat
                • 4.Qa4+
                  • 4...Kc1
                    • 5.Qc2#
                    • 5.Qa1#
                  • 4...Ke1
                    • 5.Qa1#
                • 4.Qc6
                  • 4...Ke1
                    • 5.Qh1#
                    • 5.Qc1#
                • 4.Qe5
                  • threat
                    • 5.Qa1#
                  • 4...Kc1
                    • 5.Qa1#
                  • 4...Ke1
                    • 5.Qa1#
                • 4.Qa8
                  • threat
                    • 5.Qh1#
                    • 5.Qa1#
                  • 4...Kc1
                    • 5.Qa1#
                  • 4...Ke1
                    • 5.Qh1#
                    • 5.Qa1#
                • 4.Qc8
                  • 4...Ke1
                    • 5.Qc1#
                • 4.Qh8
                  • threat
                    • 5.Qa1#
                  • 4...Kc1
                    • 5.Qa1#
                  • 4...Ke1
                    • 5.Qa1#
              • 3...Kc1
                • 4.Qe5
                  • 4...Kd1
                    • 5.Qa1#
                • 4.Qh8
                  • 4...Kd1
                    • 5.Qa1#
              • 3...Ke1
                • 4.Qc6
                  • 4...Kd1
                    • 5.Qh1#
                • 4.Qg6
                  • 4...Kd1
                    • 5.Qg1#
                • 4.Qf7
                  • 4...Kd1
                    • 5.Qf1#
                • 4.Qe4
                  • 4...Kd1
                    • 5.Qh1#
                • 4.Qe5
                  • 4...Kd1
                    • 5.Qa1#
                • 4.Qa8
                  • 4...Kd1
                    • 5.Qh1#
                    • 5.Qa1#
                • 4.Qf8
                  • 4...Kd1
                    • 5.Qf1#
                • 4.Qg8
                  • 4...Kd1
                    • 5.Qg1#
                • 4.Qh8
                  • 4...Kd1
                    • 5.Qa1#
          • 2...Kc1
            • 3.e8Q
              • threat
                • 4.Qe5
                  • 4...Kd1
                    • 5.Qa1#
                • 4.Qh8
                  • 4...Kd1
                    • 5.Qa1#
              • 3...Kd1
                • 4.Qa4+
                  • 4...Kc1
                    • 5.Qc2#
                    • 5.Qa1#
                  • 4...Ke1
                    • 5.Qa1#
                • 4.Qc6
                  • 4...Ke1
                    • 5.Qh1#
                    • 5.Qc1#
                • 4.Qe5
                  • threat
                    • 5.Qa1#
                  • 4...Kc1
                    • 5.Qa1#
                  • 4...Ke1
                    • 5.Qa1#
                • 4.Qa8
                  • threat
                    • 5.Qh1#
                    • 5.Qa1#
                  • 4...Kc1
                    • 5.Qa1#
                  • 4...Ke1
                    • 5.Qh1#
                    • 5.Qa1#
                • 4.Qc8
                  • 4...Ke1
                    • 5.Qc1#
                • 4.Qh8
                  • threat
                    • 5.Qa1#
                  • 4...Kc1
                    • 5.Qa1#
                  • 4...Ke1
                    • 5.Qa1#
              • 3...Kb2
                • 4.Qa4
                  • 4...Kc1
                    • 5.Qc2#
                    • 5.Qa1#
                  • 4...Kc3
                    • 5.Qa3#
          • 2...Ke1
            • 3.e8Q
              • 3...Kd1
                • 4.Qa4+
                  • 4...Kc1
                    • 5.Qc2#
                    • 5.Qa1#
                  • 4...Ke1
                    • 5.Qa1#
                • 4.Qc6
                  • 4...Ke1
                    • 5.Qh1#
                    • 5.Qc1#
                • 4.Qe5
                  • threat
                    • 5.Qa1#
                  • 4...Kc1
                    • 5.Qa1#
                  • 4...Ke1
                    • 5.Qa1#
                • 4.Qa8
                  • threat
                    • 5.Qh1#
                    • 5.Qa1#
                  • 4...Kc1
                    • 5.Qa1#
                  • 4...Ke1
                    • 5.Qh1#
                    • 5.Qa1#
                • 4.Qc8
                  • 4...Ke1
                    • 5.Qc1#
                • 4.Qh8
                  • threat
                    • 5.Qa1#
                  • 4...Kc1
                    • 5.Qa1#
                  • 4...Ke1
                    • 5.Qa1#
            • 3.e8R
              • 3...Kd1
                • 4.Rc8
                  • 4...Ke1
                    • 5.Rc1#

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).