Problem Display
PID: 14478 (2R4K/q4N2/1p3n2/r4P2/1r1R1B2/pN6/kbQ5/5n2 w - - 0 1)

Kipping, Cyril Stanley

L'Echiquier, 1928

2R4K/q4N2/1p3n2/r4P2/1r1R1B2/pN6/kbQ5/5n2

#3

8 + 9


SOLUTION


  • SOUND
  • Sets
    • 1...Sd2
      • 2.Sxd2
        • threat
          • 3.Qb1#
        • 2...Ka1
          • 3.Qb1#
    • 1...Sh2
      • 2.Sd2
        • threat
          • 3.Qb1#
        • 2...Ka1
          • 3.Qb1#
    • 1...Sg3
      • 2.Sd2
        • threat
          • 3.Qb1#
        • 2...Ka1
          • 3.Qb1#
  • Tries
    • 1.Sd2?
      • threat
        • 2.Qb1#
      • 1...Ka1
        • 2.Qb1#
      • 1...Sxd2!
  • Keys
    • 1.Rd1!
      • threat
        • 2.Ra1#
      • 1...Se4+
        • 2.Be5
          • threat
            • 3.Ra1#
          • 2...Rxb3
            • 3.Qb1#
      • 1...Sg4+
        • 2.Be5
          • threat
            • 3.Ra1#
          • 2...Rxb3
            • 3.Qb1#
      • 1...Sd5+
        • 2.f6
          • threat
            • 3.Ra1#
          • 2...Rxb3
            • 3.Qb1#
      • 1...Sh5+
        • 2.Be5
          • threat
            • 3.Ra1#
          • 2...Rxb3
            • 3.Qb1#
        • 2.f6
          • threat
            • 3.Ra1#
          • 2...Rxb3
            • 3.Qb1#
      • 1...Sd7+
        • 2.Se5
          • threat
            • 3.Ra1#
          • 2...Rxb3
            • 3.Qb1#
      • 1...Sh7+
        • 2.Be5
          • threat
            • 3.Ra1#
          • 2...Rxb3
            • 3.Qb1#
        • 2.f6
          • threat
            • 3.Ra1#
          • 2...Rxb3
            • 3.Qb1#
      • 1...Se8+
        • 2.Rc3
          • threat
            • 3.Ra1#
            • 3.Qb1#
      • 1...Sg8+
        • 2.Rc3
          • threat
            • 3.Ra1#
            • 3.Qb1#

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).