Problem Display
PID: 222000 (bk6/p2R2p1/KN6/3P1n2/1R6/8/3n3b/8 w - - 0 1)

Walda, Erwin

Freie Presse, 1965

bk6/p2R2p1/KN6/3P1n2/1R6/8/3n3b/8

#4

5 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rh4!
      • threat
        • 2.Rh8#
      • 1...Sxh4
        • 2.d6
          • threat
            • 3.Rd8#
          • 2...Bxd6
            • 3.Rd8+
              • 3...Kc7
                • 4.Rc8#
      • 1...Sh6
        • 2.d6
          • threat
            • 3.Rd8#
          • 2...Bxd6
            • 3.Rd8+
              • 3...Kc7
                • 4.Rc8#
          • 2...Sf7
            • 3.Rh8+
              • 3...Sd8
                • 4.Rdxd8#
                • 4.Rhxd8#
              • 3...Sxh8
                • 4.Rd8#

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).