Problem Display
PID: 253486 (8/B3p1PK/N3p3/7P/2kNPr2/1pPp4/1P6/5B2 w - - 0 1)

Albarda, Johannes

1st Comm., Probleemblad, 1968

8/B3p1PK/N3p3/7P/2kNPr2/1pPp4/1P6/5B2

#4

10 + 6


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sb4!
      • threat
        • 2.Bxd3#
      • 1...Rxf1
        • 2.g8Q
          • threat
            • 3.Qxe6#
            • 3.Qc8#
          • 2...Rf7+
            • 3.Qxf7
              • 3...d2
                • 4.Qxe6#
                • 4.Qf1#
          • 2...Rf5
            • 3.Qxe6+
              • 3...Rd5
                • 4.Qxd5#
            • 3.Qc8+
              • 3...Rc5
                • 4.Qxc5#
            • 3.exf5
              • 3...d2
                • 4.Qxe6#
                • 4.Qc8#
      • 1...Rf3
        • 2.Sxd3
          • threat
            • 3.Se5#
          • 2...Rxd3
            • 3.g8R
              • 3...e5
                • 4.Rc8#

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).