Problem Display
PID: 138729 (2K5/8/8/2NN1k2/3P4/8/n5R1/7B w - - 0 1)

Agapov, Igor Alexeyevich

1/2 Prize, Moscow Ty., 2008

2K5/8/8/2NN1k2/3P4/8/n5R1/7B

#3

6 + 2


145 StrateGems 2010
56 The Problemist 2011

SOLUTION


  • SOUND
  • Sets
    • 1...Sc1
      • 2.Rg1
        • threat
          • 3.Be4#
      • 2.Rg3
        • threat
          • 3.Be4#
      • 2.Rg7
        • threat
          • 3.Be4#
      • 2.Rg8
        • threat
          • 3.Be4#
  • Tries
    • 1.Sb7?
      • threat
        • 2.Sd6+
          • 2...Ke6
            • 3.Rg6#
      • 1...Ke6
        • 2.Rf2
          • threat
            • 3.Rf6#
      • 1...Ke4!
  • Keys
    • 1.Se6!
      • threat
        • 2.Sg7+
          • 2...Ke4
            • 3.Rd2#
      • 1...Ke4
        • 2.Rg3+
          • 2...Kf5
            • 3.Sg7#
      • 1...Kxe6
        • 2.Rf2
          • threat
            • 3.Rf6#
          • 2...Kd6
            • 3.Rf6#

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).