Problem Display
PID: 211596 (8/2KB4/8/3p4/4k3/p5R1/R7/8 w - - 0 1)

Torngren, Pehr Hendrik

Chemnitzer Tageblatt, 1927

8/2KB4/8/3p4/4k3/p5R1/R7/8

#3

4 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Raxa3?
      • threat
        • 2.Kd6
          • threat
            • 3.Rg4#
          • 2...Kd4
            • 3.Ra4#
            • 3.Rg4#
          • 2...Kf4
            • 3.Rg4#
      • 1...Kd4
        • 2.Kd6
          • threat
            • 3.Ra4#
            • 3.Rg4#
          • 2...Kc4
            • 3.Ra4#
          • 2...Ke4
            • 3.Rg4#
      • 1...Kf4
        • 2.Kd6
          • threat
            • 3.Rg4#
          • 2...Ke4
            • 3.Rg4#
      • 1...d4
        • 2.Kd6
          • threat
            • 3.Rg4#
          • 2...Kf4
            • 3.Rg4#
          • 2...d3
            • 3.Ra4#
      • 1...Ke5!
  • Keys
    • 1.Kd6!
      • threat
        • 2.Raxa3
          • threat
            • 3.Rg4#
          • 2...Kd4
            • 3.Ra4#
            • 3.Rg4#
          • 2...Kf4
            • 3.Rg4#
      • 1...Kd4
        • 2.Raxa3
          • threat
            • 3.Ra4#
            • 3.Rg4#
          • 2...Kc4
            • 3.Ra4#
          • 2...Ke4
            • 3.Rg4#
      • 1...Kf4
        • 2.Raxa3
          • threat
            • 3.Rg4#
          • 2...Ke4
            • 3.Rg4#
      • 1...d4
        • 2.Raxa3
          • threat
            • 3.Rg4#
          • 2...Kf4
            • 3.Rg4#
          • 2...d3
            • 3.Ra4#

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).