Problem Display
PID: 211415 (8/8/pRP5/8/k7/2P5/1KN5/8 w - - 0 1)

Dasni, Shamil Ade

Uralski Problemist, 1996

8/8/pRP5/8/k7/2P5/1KN5/8

#3

5 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Sa3?
      • threat
        • 2.Rxa6#
      • 1...Ka5
        • 2.Sc4+
          • 2...Ka4
            • 3.Rb4#
      • 1...a5!
    • 1.Se3?
      • threat
        • 2.Rb4+
          • 2...Ka5
            • 3.Sc4#
      • 1...Ka5
        • 2.Sc4+
          • 2...Ka4
            • 3.Rb4#
      • 1...a5!
    • 1.Sb4?
      • 1...a5
        • 2.c4
          • 2...axb4
            • 3.Ra6#
      • 1...Ka5!
    • 1.Sd4?
      • threat
        • 2.Rxa6#
      • 1...Ka5
        • 2.Rb3
          • 2...Ka4
            • 3.Ra3#
      • 1...a5!
    • 1.Rb3?
      • 1...Ka5
        • 2.Sd4
          • 2...Ka4
            • 3.Ra3#
        • 2.c4
          • 2...Ka4
            • 3.Ra3#
      • 1...a5!
  • Keys
    • 1.c4!
      • threat
        • 2.Rxa6#
      • 1...Ka5
        • 2.Rb3
          • 2...Ka4
            • 3.Ra3#
      • 1...a5
        • 2.Sb4
          • 2...axb4
            • 3.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).