Problem Display
PID: 37936 (k4r2/8/1Q6/1K6/6B1/8/5r1R/8 w - - 0 1)

Kipping, Cyril Stanley

Eskilstuna Kuriren, 1922

k4r2/8/1Q6/1K6/6B1/8/5r1R/8

#3

4 + 3


SOLUTION


  • SOUND
  • Sets
    • 1...Rf1
      • 2.Ra2#
    • 1...Ra2
      • 2.Rxa2#
    • 1...R2f3
      • 2.Ra2+
        • 2...Ra3
          • 3.Rxa3#
    • 1...R2f4
      • 2.Ra2+
        • 2...Ra4
          • 3.Rxa4#
    • 1...R2f6
      • 2.Ra2#
    • 1...R2f7
      • 2.Ra2+
        • 2...Ra7
          • 3.Rxa7#
          • 3.Qxa7#
    • 1...Rh8
      • 2.Rxh8+
        • 2...Rf8
          • 3.Bf3#
          • 3.Rxf8#
  • Tries
    • 1.Bf3+?
      • 1...R2xf3
        • 2.Ra2+
          • 2...Ra3
            • 3.Rxa3#
      • 1...R8xf3!
  • Keys
    • 1.Ka6!
      • threat
        • 2.Qa7#
        • 2.Qb7#
      • 1...Ra2+
        • 2.Rxa2
          • threat
            • 3.Kb5#
            • 3.Qa7#
            • 3.Qb7#
          • 2...Rf7
            • 3.Qd8#
      • 1...R2f6
        • 2.Bf3+
          • 2...Rxf3
            • 3.Qa7#
            • 3.Qb7#
          • 2...Rc6
            • 3.Bxc6#
      • 1...R2f7
        • 2.Bf3+
          • 2...Rxf3
            • 3.Qa7#
            • 3.Qb7#
          • 2...Rb7
            • 3.Qa7#
            • 3.Qxb7#
      • 1...R8f6
        • 2.Rh8+
          • 2...Rf8
            • 3.Qa7#
            • 3.Qb7#

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).