Problem Display
PID: 276791 (B7/p7/k2r4/1p1N3p/1P6/7K/1pR5/8 w - - 0 1)

Bakke, Nils Adrian

Kozdon, Baldur

Stella Polaris, 1971

B7/p7/k2r4/1p1N3p/1P6/7K/1pR5/8

#3

5 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...Rxd5
      • 2.Rc6#
    • 1...Rb6
      • 2.Sc7#
    • 1...Rc6
      • 2.Rxc6#
    • 1...Rf6
      • 2.Sxf6
        • threat
          • 3.Rc6#
        • 2...Kb6
          • 3.Rc6#
    • 1...Rh6
      • 2.Rxb2
        • threat
          • 3.Ra2#
    • 1...Rd7
      • 2.Rc6#
    • 1...Rd8
      • 2.Rc6#
    • 1...b1S
      • 2.Ra2+
        • 2...Sa3
          • 3.Rxa3#
    • 1...b1R
      • 2.Ra2#
  • Tries
    • 1.Rc3?
      • threat
        • 2.Ra3#
      • 1...Rxd5
        • 2.Rc6#
      • 1...b1S!
  • Keys
    • 1.Rc7!
      • threat
        • 2.Bb7#
      • 1...Rb6
        • 2.Rc3
          • threat
            • 3.Sc7#
            • 3.Ra3#

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).