Problem Display
PID: 213135 (8/2K5/7p/R1R4p/2Pk4/6p1/3PP3/8 w - - 0 1)

Kuijers, LA

Op de Hoogte, 1908

8/2K5/7p/R1R4p/2Pk4/6p1/3PP3/8

#3

6 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Ke4
      • 2.Rxh5
        • threat
          • 3.Rh4#
        • 2...Kd4
          • 3.Rh4#
        • 2...Kf4
          • 3.Rh4#
  • Tries
    • 1.Rd5+?
      • 1...Ke4
        • 2.Rxh5
          • threat
            • 3.Rh4#
          • 2...Kd4
            • 3.Rh4#
          • 2...Kf4
            • 3.Rh4#
      • 1...Kxc4!
    • 1.Rf5?
      • threat
        • 2.Rf4#
      • 1...Ke4
        • 2.Rxh5
          • threat
            • 3.Rh4#
          • 2...Kd4
            • 3.Rh4#
          • 2...Kf4
            • 3.Rh4#
      • 1...Kxc4!
    • 1.Rxh5?
      • threat
        • 2.Rh4#
      • 1...Ke4
        • 2.Rh4#
      • 1...Kxc4!
  • Keys
    • 1.Ra4!
      • threat
        • 2.Rxh5
          • threat
            • 3.c5#
          • 2...Ke4
            • 3.c5#
      • 1...Ke4
        • 2.Rxh5
          • threat
            • 3.c5#
          • 2...Kd4
            • 3.c5#
          • 2...Kf4
            • 3.c5#
      • 1...Kxc5
        • 2.e3
          • threat
            • 3.d4#
      • 1...h4
        • 2.Rh5
          • threat
            • 3.c5#
          • 2...Ke4
            • 3.c5#

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).