Problem Display
PID: 132920 (R3N3/2R5/8/1k6/8/2P5/8/n5K1 w - - 0 1)

Amirov, Talip Khasanovich

Source?, 1978

R3N3/2R5/8/1k6/8/2P5/8/n5K1

#3

5 + 2


SOLUTION


  • SOUND
  • Tries
    • 1.Rb8+?
      • 1...Ka4
        • 2.Ra7#
      • 1...Ka5
        • 2.Ra7#
      • 1...Ka6!
  • Keys
    • 1.Sf6!
      • threat
        • 2.Sd5
          • threat
            • 3.c4#
      • 1...Kb6
        • 2.Sd5+
          • 2...Kb5
            • 3.c4#
      • 1...Sc2
        • 2.Sd7
          • threat
            • 3.Rc5#
      • 1...Sb3
        • 2.c4+
          • 2...Kb4
            • 3.Sd5#
          • 2...Kb6
            • 3.Sd5#

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).