Problem Display
PID: 213607 (2kN4/3p4/3R4/BK6/8/8/8/8 w - - 0 1)

Malmstrom, Gustaf Emanuel

Folket, 1928

2kN4/3p4/3R4/BK6/8/8/8/8

#3

4 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Rxd7?
      • 1...Kb8
        • 2.Sc6+
          • 2...Ka8
            • 3.Ra7#
          • 2...Kc8
            • 3.Rc7#
      • 1...Kxd7!
  • Keys
    • 1.Sc6!
      • threat
        • 2.Ka6
          • 2...dxc6
            • 3.Rd8#
      • 1...dxc6+
        • 2.Ka6
          • threat
            • 3.Rd8#
          • 2...Kb8
            • 3.Rd8#
      • 1...Kb7
        • 2.Rxd7+
          • 2...Ka8
            • 3.Ra7#
          • 2...Kc8
            • 3.Rc7#

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).