Problem Display
PID: 223794 (4R3/3k2N1/2N5/5K2/B7/8/8/8 w - - 0 1)

Stohr, Paul

Deutsche Schachzeitung, 1976

4R3/3k2N1/2N5/5K2/B7/8/8/8

#3

5 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Sa5+?
      • 1...Kd6
        • 2.Se6
          • 2...Kd5
            • 3.Rd8#
      • 1...Kc7!
    • 1.Se5+?
      • 1...Kd6
        • 2.Se6
          • 2...Kd5
            • 3.Rd8#
      • 1...Kc7!
    • 1.Se6?
      • threat
        • 2.Rd8#
      • 1...Kd6
        • 2.Rd8#
      • 1...Kxe8!
    • 1.Rb8?
      • threat
        • 2.Se6
          • 2...Kd6
            • 3.Rd8#
      • 1...Kc7
        • 2.Se6+
          • 2...Kd6
            • 3.Rd8#
          • 2...Kd7
            • 3.Rd8#
        • 2.Se8+
          • 2...Kd7
            • 3.Rd8#
      • 1...Kd6!
  • Keys
    • 1.Bb5!
      • 1...Kd6
        • 2.Se6
          • threat
            • 3.Rd8#
          • 2...Kd5
            • 3.Rd8#
          • 2...Kd7
            • 3.Rd8#
      • 1...Kc7
        • 2.Se6+
          • 2...Kb6
            • 3.Rb8#
          • 2...Kd6
            • 3.Rd8#
          • 2...Kb7
            • 3.Rb8#
          • 2...Kd7
            • 3.Rd8#

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).