Problem Display
PID: 192013 (1n2k3/p5RN/3P4/8/8/8/2K5/8 w - - 0 1)

Markx, BJM

Deutsches Wochenschach, 1916

1n2k3/p5RN/3P4/8/8/8/2K5/8

#3

4 + 3


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Sf6+?
      • 1...Kd8
        • 2.Rg8#
      • 1...Kf8!
  • Keys
    • 1.Sg5!
      • threat
        • 2.Se6
          • threat
            • 3.Re7#
          • 2...Sc6
            • 3.d7#
      • 1...Kd8
        • 2.Se6+
          • 2...Kc8
            • 3.Rc7#
          • 2...Ke8
            • 3.Re7#
      • 1...Kf8
        • 2.Se6+
          • 2...Ke8
            • 3.Re7#
      • 1...Sa6
        • 2.d7+
          • 2...Kd8
            • 3.Se6#
          • 2...Kf8
            • 3.Se6#
      • 1...Sc6
        • 2.d7+
          • 2...Kd8
            • 3.Se6#
          • 2...Kf8
            • 3.Se6#
      • 1...Sd7
        • 2.Se6
          • threat
            • 3.Re7#

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).