Problem Display
PID: 107564 (1R6/3N4/2kp4/1p1N1R2/8/2P5/4K3/8 w - - 0 1)

Zivkovic, Fedor

Archives Zivkovic, 1936

1R6/3N4/2kp4/1p1N1R2/8/2P5/4K3/8

#3

6 + 3


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Tries
    • 1.S7b6?
      • 1...Kc5
        • 2.Rc8#
      • 1...b4!
    • 1.S7f6?
      • threat
        • 2.Rf4
          • 2...Kc5
            • 3.Rc8#
          • 2...b4
            • 3.Rc4#
      • 1...Kc5
        • 2.Rc8#
      • 1...b4!
    • 1.Sf8?
      • 1...Kc5
        • 2.Rc8#
      • 1...b4!
    • 1.Rf7?
      • threat
        • 2.S7f6
          • threat
            • 3.Rc7#
            • 3.Rc8#
          • 2...Kc5
            • 3.Rc7#
            • 3.Rc8#
      • 1...b4
        • 2.S7f6
          • threat
            • 3.Rc7#
          • 2...Kc5
            • 3.Rc7#
        • 2.c4
          • 2...b3
            • 3.Rb6#
      • 1...Kxd5!
  • Keys
    • 1.Rff8!
      • threat
        • 2.S7f6
          • threat
            • 3.Rfc8#
          • 2...Kc5
            • 3.Rbc8#
            • 3.Rfc8#
      • 1...Kxd5
        • 2.Sb6+
          • 2...Ke4
            • 3.Rbe8#
          • 2...Kc5
            • 3.Rfc8#
          • 2...Ke5
            • 3.Rbe8#
          • 2...Kc6
            • 3.Rfc8#
          • 2...Ke6
            • 3.Rbe8#
      • 1...Kxd7
        • 2.Sb6+
          • 2...Kc6
            • 3.Rfc8#
          • 2...Ke6
            • 3.Rbe8#
          • 2...Kc7
            • 3.Rfc8#
          • 2...Ke7
            • 3.Rbe8#
      • 1...b4
        • 2.S7f6
          • threat
            • 3.Rfc8#
          • 2...Kc5
            • 3.Rfc8#

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).