Problem Display
PID: 196149 (8/6K1/3p4/3Q3B/3P4/p1pP4/1pP5/kN6 w - - 0 1)

von Holzhausen, Walther Freiherr

Deutsches Wochenschach, 1919

8/6K1/3p4/3Q3B/3P4/p1pP4/1pP5/kN6

#4

7 + 5


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Kg8!
      • 1...Kxb1
        • 2.Qh1+
          • 2...Ka2
            • 3.Bf7+
              • 3...d5
                • 4.Bxd5#
      • 1...a2
        • 2.Kf8
          • 2...Kxb1
            • 3.Qh1+
              • 3...Kxc2
                • 4.Qd1#
          • 2...axb1Q
            • 3.Bf7
              • 3...Qxc2
                • 4.Qa2#
              • 3...Qa2
                • 4.Qxa2#
              • 3...Qc1
                • 4.Qa2#
              • 3...Qd1
                • 4.Qa2#
              • 3...Qe1
                • 4.Qa2#
              • 3...Qf1
                • 4.Qa2#
              • 3...Qg1
                • 4.Qa2#
              • 3...Qh1
                • 4.Qa2#
          • 2...axb1S
            • 3.Bf7
              • threat
                • 4.Qa2#
          • 2...axb1B
            • 3.Bf7
              • 3...Bxc2
                • 4.Qa2#
              • 3...Ba2
                • 4.Qxa2#

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).