Problem Display
PID: 123874 (1r6/pn6/7R/4p3/1N6/Nbp5/7Q/k3K3 w - - 0 1)

Lepuschutz, Dr Hans

Neues Osterreich, 1955

1r6/pn6/7R/4p3/1N6/Nbp5/7Q/k3K3

#4

5 + 7


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Rb6!
      • threat
        • 2.Qa2+
          • 2...Bxa2
            • 3.Sbc2#
      • 1...axb6
        • 2.Qh6
          • threat
            • 3.Qc1#
          • 2...Kb2
            • 3.Qc1+
              • 3...Kxc1
                • 4.Sd3#
          • 2...Ba2
            • 3.Qc1+
              • 3...Bb1
                • 4.Sac2#
                • 4.Qxb1#
                • 4.Qxc3#
          • 2...Bc2
            • 3.Qc1+
              • 3...Bb1
                • 4.Sac2#
                • 4.Qxb1#
                • 4.Qxc3#

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).