Problem Display
PID: 213458 (8/8/8/4kP2/4N3/4K3/4R3/8 w - - 0 1)

Anonymous

New York Saturday Press, 1859

8/8/8/4kP2/4N3/4K3/4R3/8

#3

4 + 1


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kd5
      • 2.Rc2
        • 2...Ke5
          • 3.Rc5#
  • Tries
    • 1.Re1?
      • 1...Kd5
        • 2.Rc1
          • 2...Ke5
            • 3.Rc5#
      • 1...Kxf5!
    • 1.Ra2?
      • threat
        • 2.Ra5#
      • 1...Kd5
        • 2.Rc2
          • 2...Ke5
            • 3.Rc5#
      • 1...Kxf5!
    • 1.Rb2?
      • threat
        • 2.Rb5#
      • 1...Kd5
        • 2.Rc2
          • 2...Ke5
            • 3.Rc5#
      • 1...Kxf5!
    • 1.Rc2?
      • threat
        • 2.Rc5#
      • 1...Kd5
        • 2.Rc5#
      • 1...Kxf5!
    • 1.Rg2?
      • 1...Kd5
        • 2.Rc2
          • 2...Ke5
            • 3.Rc5#
      • 1...Kxf5!
    • 1.Rh2?
      • 1...Kd5
        • 2.Rc2
          • 2...Ke5
            • 3.Rc5#
      • 1...Kxf5!
  • Keys
    • 1.Rf2!
      • 1...Kd5
        • 2.Rc2
          • 2...Ke5
            • 3.Rc5#

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).