Problem Display
PID: 266057 (8/8/KNk5/8/N3P3/P7/8/3R4 w - - 0 1)

Nemmer, Max F

Die Schwalbe, 1973

8/8/KNk5/8/N3P3/P7/8/3R4

#3

6 + 1


SOLUTION


  • SOUND
  • Tries
    • 1.Ka7?
      • 1...Kb5
        • 2.Kb7
          • 2...Ka5
            • 3.Rd5#
        • 2.Rc1
          • 2...Ka5
            • 3.Rc5#
        • 2.Rd6
          • 2...Ka5
            • 3.Rd5#
      • 1...Kc7!
    • 1.Sb2?
      • 1...Kc5
        • 2.Kb7
          • 2...Kb5
            • 3.Rd5#
        • 2.e5
          • 2...Kc6
            • 3.Rc1#
      • 1...Kc7!
    • 1.Sc5?
      • 1...Kxc5
        • 2.Kb7
          • 2...Kb5
            • 3.Rd5#
        • 2.e5
          • 2...Kc6
            • 3.Rc1#
      • 1...Kc7!
  • Keys
    • 1.Sc3!
      • threat
        • 2.Sb5
          • 2...Kc5
            • 3.Rc1#
      • 1...Kc5
        • 2.Sb5
          • 2...Kc6
            • 3.Rc1#
      • 1...Kc7
        • 2.Sb5+
          • 2...Kc6
            • 3.Rc1#
          • 2...Kb8
            • 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).