Problem Display
PID: 197190 (K3b3/3p4/3rpRp1/1P4Bk/Q1P1N1p1/p4Pp1/5P1b/6q1 w - - 0 1)

Klinke, Arthur

Die Wochenschau, 1920

K3b3/3p4/3rpRp1/1P4Bk/Q1P1N1p1/p4Pp1/5P1b/6q1

#4

9 + 11


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Rf8!
      • threat
        • 2.Rh8#
      • 1...Ra6+
        • 2.bxa6
          • threat
            • 3.Rh8#
          • 2...gxf3
            • 3.Rf4
              • threat
                • 4.Rh4#
          • 2...Qa1
            • 3.Qd1
              • threat
                • 4.fxg4#
              • 3...Qxd1
                • 4.Rh8#
              • 3...gxf3
                • 4.Qxf3#
      • 1...gxf3
        • 2.Rf4
          • threat
            • 3.Rh4#
          • 2...Ra6+
            • 3.Qxa6
              • threat
                • 4.Rh4#
            • 3.bxa6
              • threat
                • 4.Rh4#
      • 1...Qa1
        • 2.Qd1
          • threat
            • 3.fxg4#
          • 2...Ra6+
            • 3.bxa6
              • threat
                • 4.fxg4#
              • 3...Qxd1
                • 4.Rh8#
              • 3...gxf3
                • 4.Qxf3#
          • 2...Rxd1
            • 3.Rf4
              • threat
                • 4.fxg4#
              • 3...gxf3
                • 4.Rh4#

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).