Problem Display
PID: 185340 (1R6/NNp3p1/1k1p4/8/8/2K1p1Q1/8/8 w - - 0 1)

Shaklena, Anna

Kudesnik, 2018

1R6/NNp3p1/1k1p4/8/8/2K1p1Q1/8/8

#3

5 + 5


SOLUTION


  • SOUND
  • Sets
    • 1...d5
      • 2.Sc5+
        • 2...Ka5
          • 3.Sc6#
          • 3.Rb5#
          • 3.Qxc7#
        • 2...Kxc5
          • 3.Rb5#
          • 3.Qxc7#
        • 2...Kxa7
          • 3.Qxc7#
  • Tries
    • 1.Sc5+?
      • 1...Ka5
        • 2.Sc6#
        • 2.Rb5#
      • 1...Kxc5
        • 2.Rb5#
      • 1...Kxa7!
    • 1.Qxd6+?
      • 1...Kxa7
        • 2.Qxc7
          • threat
            • 3.Sc5#
          • 2...Ka6
            • 3.Sc5#
            • 3.Qa5#
      • 1...c6
        • 2.Sxc6
          • threat
            • 3.Sc5#
          • 2...Kb5
            • 3.Sc5#
          • 2...Ka6
            • 3.Sc5#
        • 2.Sc5+
          • 2...Ka5
            • 3.Sxc6#
            • 3.Qc7#
            • 3.Qd8#
          • 2...Kxa7
            • 3.Qc7#
        • 2.Ra8
          • threat
            • 3.Qxc6#
          • 2...Ka6
            • 3.Qxc6#
          • 2...Kxb7
            • 3.Qxc6#
      • 1...cxd6!
  • Keys
    • 1.Qxg7!
      • threat
        • 2.Sc5+
          • 2...Ka5
            • 3.Sc6#
            • 3.Rb5#
            • 3.Qxc7#
          • 2...Kxc5
            • 3.Rb5#
            • 3.Qd4#
          • 2...Kxa7
            • 3.Qxc7#
      • 1...Ka6
        • 2.Qxc7
          • threat
            • 3.Qa5#
          • 2...Kxa7
            • 3.Sc5#
      • 1...Kxa7
        • 2.Qxc7
          • threat
            • 3.Sc5#
          • 2...Ka6
            • 3.Qa5#
      • 1...d5
        • 2.Sc5+
          • 2...Ka5
            • 3.Sc6#
            • 3.Rb5#
            • 3.Qxc7#
          • 2...Kxc5
            • 3.Qf8#
            • 3.Qxc7#
            • 3.Qe7#
          • 2...Kxa7
            • 3.Qxc7#
      • 1...c5
        • 2.Sxc5+
          • 2...Ka5
            • 3.Sc6#
            • 3.Rb5#
            • 3.Qc7#
          • 2...Kxc5
            • 3.Rb5#
            • 3.Qd4#
      • 1...c6
        • 2.Sc5+
          • 2...Ka5
            • 3.Sxc6#
            • 3.Qc7#
          • 2...Kxc5
            • 3.Qd4#

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).