MESON Chess Problem Database

Problem Display
PID: 256138 (2r4r/2PPP3/5pBn/5pkP/5p2/7K/8/8 w - - 0 1)

Ursprung, Karl

Die Schwalbe, 1972

2r4r/2PPP3/5pBn/5pkP/5p2/7K/8/8

#4

6 + 7

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Keys
    • 1.d8S!
      • threat
        • 2.Se6#
      • 1...Rcxd8
        • 2.cxd8S
          • threat
            • 3.Se6#
          • 2...Rxd8
            • 3.exd8S
              • threat
                • 4.Se6#
              • 3...Sg4
                • 4.Sf7#
              • 3...Sf7
                • 4.Sxf7#
              • 3...Sg8
                • 4.Sf7#
      • 1...Rhxd8
        • 2.exd8S
          • threat
            • 3.Se6#
          • 2...Rxd8
            • 3.cxd8S
              • threat
                • 4.Se6#
              • 3...Sg4
                • 4.Sf7#
              • 3...Sf7
                • 4.Sxf7#
              • 3...Sg8
                • 4.Sf7#

FEATURES

NOT CLASSIFIED
HTML5 logo

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).