Problem Display
PID: 208328 (8/3K4/8/2R1R3/8/8/3k4/8 w - - 0 1)

Anonymous

Sissa, 1851

8/3K4/8/2R1R3/8/8/3k4/8

#5

3 + 1


6490 yacpdb 2020

SOLUTION


  • COOKED
  • Keys
    • 1.Kc6!
      • 1...Kd1
        • 2.Kd5
          • 2...Kd2
            • 3.Kd4
              • 3...Kd1
                • 4.Kc3
                  • 4...Kc1
                    • 5.Re1#
                • 4.Ke3
                  • 4...Ke1
                    • 5.Rc1#
      • 1...Kd3
        • 2.Kd5
          • 2...Kd2
            • 3.Kd4
              • 3...Kd1
                • 4.Kc3
                  • 4...Kc1
                    • 5.Re1#
                • 4.Ke3
                  • 4...Ke1
                    • 5.Rc1#
    • 1.Kd6!
      • 1...Kd1
        • 2.Kd5
          • 2...Kd2
            • 3.Kd4
              • 3...Kd1
                • 4.Kc3
                  • 4...Kc1
                    • 5.Re1#
                • 4.Ke3
                  • 4...Ke1
                    • 5.Rc1#
      • 1...Kd3
        • 2.Kd5
          • 2...Kd2
            • 3.Kd4
              • 3...Kd1
                • 4.Kc3
                  • 4...Kc1
                    • 5.Re1#
                • 4.Ke3
                  • 4...Ke1
                    • 5.Rc1#
    • 1.Ke6!
      • 1...Kd1
        • 2.Kd5
          • 2...Kd2
            • 3.Kd4
              • 3...Kd1
                • 4.Kc3
                  • 4...Kc1
                    • 5.Re1#
                • 4.Ke3
                  • 4...Ke1
                    • 5.Rc1#
      • 1...Kd3
        • 2.Kd5
          • 2...Kd2
            • 3.Kd4
              • 3...Kd1
                • 4.Kc3
                  • 4...Kc1
                    • 5.Re1#
                • 4.Ke3
                  • 4...Ke1
                    • 5.Rc1#

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).