Problem Display
PID: 236398 (k1r3b1/2p1B3/2N2pr1/3p4/pRpK1p2/3p4/6p1/6Q1 w - - 0 1)

Klatt, Rudolf

Schach, 1977

k1r3b1/2p1B3/2N2pr1/3p4/pRpK1p2/3p4/6p1/6Q1

#5

5 + 12


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rb5!
      • threat
        • 2.Ra5+
          • 2...Kb7
            • 3.Qb1+
              • 3...Kxc6
                • 4.Qb5#
      • 1...Re8
        • 2.Bd8
          • threat
            • 3.Rb8#
          • 2...Rxd8
            • 3.Kc3
              • threat
                • 4.Qa7#
              • 3...d4+
                • 4.Qxd4
                  • threat
                    • 5.Qa7#
                    • 5.Qxd8#
                  • 4...Rxd4
                    • 5.Rb8#

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).