Problem Display
PID: 191560 (5N2/pR2p3/2kp4/pR1p4/4p3/2q1Np2/7p/b5nK w - - 0 1)

Zipperlin, Otto

Deutsches Wochenschach, 1917

5N2/pR2p3/2kp4/pR1p4/4p3/2q1Np2/7p/b5nK

#4

5 + 12


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Se6!
      • threat
        • 2.Sd8#
      • 1...Qh8
        • 2.Sf5
          • threat
            • 3.Sxe7#
          • 2...Qe8
            • 3.Sfd4+
              • 3...Bxd4
                • 4.Sxd4#
            • 3.Sed4+
              • 3...Bxd4
                • 4.Sxd4#
          • 2...Qf8
            • 3.Sfd4+
              • 3...Bxd4
                • 4.Sxd4#
            • 3.Sed4+
              • 3...Bxd4
                • 4.Sxd4#
          • 2...Bf6
            • 3.Sed4+
              • 3...Bxd4
                • 4.Sxe7#

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).