Problem Display
PID: 43303 (K7/5R2/8/N6N/8/4k3/8/3R4 w - - 0 1)

Kosovac, Adi

StrateGems, 2002

K7/5R2/8/N6N/8/4k3/8/3R4

#3

5 + 1


SOLUTION


  • SOUND
  • Tries
    • 1.Sc4+?
      • 1...Ke4
        • 2.Sg3#
        • 2.Rf4#
      • 1...Ke2!
    • 1.Rd5?
      • 1...Ke2
        • 2.Sg3+
          • 2...Ke1
            • 3.Rf1#
          • 2...Ke3
            • 3.Sc4#
      • 1...Ke4!
    • 1.Rdd7?
      • 1...Ke2
        • 2.Sg3+
          • 2...Ke1
            • 3.Rf1#
          • 2...Ke3
            • 3.Sc4#
      • 1...Ke4!
    • 1.Rd8?
      • 1...Ke2
        • 2.Sg3+
          • 2...Ke1
            • 3.Rf1#
          • 2...Ke3
            • 3.Sc4#
      • 1...Ke4!
    • 1.Rff1?
      • threat
        • 2.Sc4+
          • 2...Ke2
            • 3.Sg3#
            • 3.Sf4#
          • 2...Ke4
            • 3.Sg3#
            • 3.Sf6#
            • 3.Rf4#
      • 1...Ke2
        • 2.Sg3+
          • 2...Ke3
            • 3.Sc4#
      • 1...Ke4!
    • 1.Rf5?
      • 1...Ke4
        • 2.Sg3+
          • 2...Ke3
            • 3.Sc4#
      • 1...Ke2!
  • Keys
    • 1.Rd6!
      • 1...Ke2
        • 2.Sg3+
          • 2...Ke1
            • 3.Rf1#
          • 2...Ke3
            • 3.Sc4#
      • 1...Ke4
        • 2.Sg3+
          • 2...Ke3
            • 3.Sc4#
          • 2...Ke5
            • 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).