Problem Display
PID: 278803 (5N2/8/8/3R4/k1p5/2P5/K7/8 w - - 0 1)

Black, Alistair

Kudesnik, 2005

5N2/8/8/3R4/k1p5/2P5/K7/8

#5

4 + 2


6490 yacpdb 2024

SOLUTION


  • SOUND
  • Keys
    • 1.Rd6!
      • threat
        • 2.Se6
          • threat
            • 3.Sc7
              • 3...Ka5
                • 4.Ra6#
          • 2...Kb5
            • 3.Kb2
              • 3...Ka4
                • 4.Sc7
                  • 4...Ka5
                    • 5.Ra6#
              • 3...Ka5
                • 4.Sd4
                  • 4...Ka4
                    • 5.Ra6#
                • 4.Sc7
                  • 4...Ka4
                    • 5.Ra6#
      • 1...Ka5
        • 2.Se6
          • threat
            • 3.Sd4
              • 3...Ka4
                • 4.Ra6#
            • 3.Sc7
              • 3...Ka4
                • 4.Ra6#
          • 2...Kb5
            • 3.Kb2
              • 3...Ka4
                • 4.Sc7
                  • 4...Ka5
                    • 5.Ra6#
              • 3...Ka5
                • 4.Sd4
                  • 4...Ka4
                    • 5.Ra6#
                • 4.Sc7
                  • 4...Ka4
                    • 5.Ra6#

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).