Problem Display
PID: 256664 (K4Bbr/2p1n2p/Np3Q2/p1Pkrpn1/4p3/2b1P3/6p1/5B2 w - - 0 1)

Seilberger, Johann Joseph Petrus Adrianus

Problem (Zagreb), 1955

K4Bbr/2p1n2p/Np3Q2/p1Pkrpn1/4p3/2b1P3/6p1/5B2

#3

7 + 14


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Sets
    • 1...Sc6
      • 2.Sxc7#
    • 1...Sg6
      • 2.Sxc7#
    • 1...Sc8
      • 2.Sxc7#
    • 1...bxc5
      • 2.Sxc7#
    • 1...c6
      • 2.Qd6#
  • Tries
    • 1.Qc6+?
      • 1...Sxc6
        • 2.Sxc7#
      • 1...Kxc6!
  • Keys
    • 1.Bb5!
      • threat
        • 2.Qc6+
          • 2...Sxc6
            • 3.Sxc7#
      • 1...Re6
        • 2.Qxc3
          • threat
            • 3.Sxc7#
            • 3.Qd4#
          • 2...bxc5
            • 3.Qxc5#
          • 2...Rc6
            • 3.Bc4#
      • 1...Be6
        • 2.Sxc7+
          • 2...Kxc5
            • 3.Qxe7#
      • 1...Se6
        • 2.Qxe7
          • threat
            • 3.Qd7#
          • 2...Sxc5
            • 3.Sxc7#
          • 2...Sxf8
            • 3.Sxc7#

FEATURES


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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).