Problem Display
PID: 236083 (8/p6R/P3B3/8/2Nk4/8/4K3/8 w - - 0 1)

Willmann, Paul

Der Sonntag, 1948

8/p6R/P3B3/8/2Nk4/8/4K3/8

#4

5 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rb7!
      • 1...Kc3
        • 2.Ke3
          • 2...Kc2
            • 3.Sa3+
              • 3...Kc1
                • 4.Rb1#
              • 3...Kd1
                • 4.Rb1#
              • 3...Kc3
                • 4.Rb3#
      • 1...Ke4
        • 2.Rd7
          • 2...Kf4
            • 3.Rg7
              • 3...Ke4
                • 4.Rg4#
      • 1...Kc5
        • 2.Kd3
          • 2...Kc6
            • 3.Bd7+
              • 3...Kc5
                • 4.Rb5#
              • 3...Kd5
                • 4.Rb5#

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).