Problem Display
PID: 183347 (8/p7/N7/1p6/P1N5/1k1P4/8/1KR5 w - - 0 1)

Shaklena, Anna

Kudesnik, 2018

8/p7/N7/1p6/P1N5/1k1P4/8/1KR5

#3

6 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...bxa4
      • 2.Sd2+
        • 2...Ka3
          • 3.Rc3#
      • 2.Sa3
        • 2...Kxa3
          • 3.Rc3#
      • 2.Sa5+
        • 2...Ka3
          • 3.Rc3#
    • 1...b4
      • 2.Sc5#
  • Tries
    • 1.Sd2+?
      • 1...Ka3
        • 2.Rc2
          • threat
            • 3.Ra2#
          • 2...Kxa4
            • 3.Ra2#
      • 1...Kxa4!
    • 1.Sa5+?
      • 1...Ka3
        • 2.Rc2
          • threat
            • 3.Ra2#
          • 2...Kxa4
            • 3.Ra2#
      • 1...Kxa4!
    • 1.Sb6?
      • 1...bxa4
        • 2.Sd5
          • threat
            • 3.Rc3#
          • 2...Ka3
            • 3.Rc3#
          • 2...a3
            • 3.Sc5#
        • 2.Sd7
          • 2...Ka3
            • 3.Rc3#
          • 2...a3
            • 3.Sdc5#
      • 1...b4
        • 2.Sc5+
          • 2...Ka3
            • 3.Sc4#
      • 1...axb6!
    • 1.Rc2?
      • threat
        • 2.Sd2+
          • 2...Ka3
            • 3.Ra2#
          • 2...Kxa4
            • 3.Ra2#
        • 2.Sa5+
          • 2...Ka3
            • 3.Ra2#
          • 2...Kxa4
            • 3.Ra2#
      • 1...Kxa4
        • 2.Ra2+
          • 2...Kb3
            • 3.Ra3#
      • 1...bxa4
        • 2.Sd2+
          • 2...Ka3
            • 3.Ra2#
            • 3.Rc3#
        • 2.Sa3
          • 2...Kxa3
            • 3.Rc3#
        • 2.Sa5+
          • 2...Ka3
            • 3.Ra2#
            • 3.Rc3#
      • 1...bxc4!
    • 1.Rc3+?
      • 1...Kxa4
        • 2.Ra3#
      • 1...Kxc3!
  • Keys
    • 1.Sb2!
      • threat
        • 2.axb5
          • 2...Ka3
            • 3.Rc3#
      • 1...bxa4
        • 2.Rc4
          • 2...Ka3
            • 3.Rc3#
          • 2...a3
            • 3.Sc5#
      • 1...b4
        • 2.Sc5+
          • 2...Ka3
            • 3.Sc4#

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).