Problem Display
PID: 211833 (2K5/8/1p6/k2B4/8/5N2/1R1P4/8 w - - 0 1)

Torngren, Pehr Hendrik

L'Echiquier, 1927

2K5/8/1p6/k2B4/8/5N2/1R1P4/8

#3

5 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Sd4?
      • 1...Ka4
        • 2.Sc6
          • 2...Ka3
            • 3.Ra2#
          • 2...b5
            • 3.Ra2#
      • 1...b5!
    • 1.Bc6?
      • 1...Ka6
        • 2.Ra2#
      • 1...b5!
  • Keys
    • 1.Se5!
      • 1...Ka4
        • 2.Sc6
          • 2...Ka3
            • 3.Ra2#
          • 2...b5
            • 3.Ra2#
      • 1...Ka6
        • 2.Sc4
          • 2...Ka7
            • 3.Ra2#
          • 2...b5
            • 3.Ra2#
      • 1...b5
        • 2.Ra2+
          • 2...Kb4
            • 3.Sd3#
          • 2...Kb6
            • 3.Sd7#

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).