Problem Display
PID: 188144 (5K1R/8/8/4p1k1/7N/8/8/5R1N w - - 0 1)

Pauly, Wolfgang

La Strategie, 1910

5K1R/8/8/4p1k1/7N/8/8/5R1N

#3

5 + 2


6490 yacpdb 2019

SOLUTION


  • COOKED
  • Tries
    • 1.Sg3?
      • 1...Kg4
        • 2.Rg8+
          • 2...Kh3
            • 3.Rh1#
          • 2...Kxh4
            • 3.Rh1#
      • 1...e4!
    • 1.Rg1+?
      • 1...Kf6
        • 2.Rg6#
        • 2.Rh6#
      • 1...Kf4!
    • 1.Rf3?
      • threat
        • 2.Sf2
          • 2...e4
            • 3.Rf5#
      • 1...Kg4
        • 2.Sf2+
          • 2...Kg5
            • 3.Rf5#
      • 1...e4!
  • Keys
    • 1.Rf7!
      • threat
        • 2.Sf2
          • 2...e4
            • 3.Rf5#
      • 1...Kg4
        • 2.Sf3
          • 2...e4
            • 3.Rh4#
      • 1...e4
        • 2.Sf2
          • 2...e3
            • 3.Rf5#
    • 1.Rg8+!
      • 1...Kxh4
        • 2.Sf2
          • threat
            • 3.Rh1#
          • 2...Kh5
            • 3.Rh1#
        • 2.Rfg1
          • threat
            • 3.Rh8#
          • 2...Kh3
            • 3.Rh8#
          • 2...Kh5
            • 3.Rh8#
        • 2.Rf7
          • threat
            • 3.Rh7#
          • 2...Kh3
            • 3.Rh7#
          • 2...Kh5
            • 3.Rh7#
      • 1...Kh5
        • 2.Sf5
          • 2...e4
            • 3.Shg3#
        • 2.Rfg1
          • threat
            • 3.Rh8#
          • 2...Kxh4
            • 3.Rh8#
          • 2...Kh6
            • 3.Rh8#
      • 1...Kh6
        • 2.Rf5
          • threat
            • 3.Rh8#
          • 2...Kh7
            • 3.Rh5#

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).