Problem Display
PID: 155569 (8/1K1Npr2/1P2N3/1nP2k2/2P3R1/4pp1B/8/8 w - - 0 1)

Yaroslavtsev, Arkady Ivanovich

1st Prize, Jerusalem Post, 1951/I

8/1K1Npr2/1P2N3/1nP2k2/2P3R1/4pp1B/8/8

#3

8 + 6


SOLUTION


  • SOUND
  • Sets
    • 1...Kxe6
      • 2.Re4#
      • 2.Rg6#
    • 1...Rf6
      • 2.Sg7#
    • 1...Rg7
      • 2.Sxg7#
    • 1...Rh7
      • 2.Rg5+
        • 2...Ke4
          • 3.Bf5#
    • 1...Rf8
      • 2.Sg7#
    • 1...Sa3
      • 2.Sd4#
    • 1...Sc3
      • 2.Sd4#
    • 1...Sd4
      • 2.Sxd4#
    • 1...Sd6+
      • 2.cxd6
        • threat
          • 3.Sd4#
        • 2...Kxe6
          • 3.Rg6#
    • 1...Sa7
      • 2.Sd4#
    • 1...Sc7
      • 2.Sd4#
  • Tries
    • 1.Ka6?
      • threat
        • 2.Kxb5
          • threat
            • 3.Sd4#
          • 2...Kxe6
            • 3.Re4#
            • 3.Rg6#
      • 1...Rh7
        • 2.Rg5+
          • 2...Ke4
            • 3.Bf5#
      • 1...Sc7+!
  • Keys
    • 1.Kc6!
      • threat
        • 2.Kxb5
          • threat
            • 3.Sd4#
          • 2...Kxe6
            • 3.Re4#
            • 3.Rg6#
      • 1...Sa7+
        • 2.Kd5
          • threat
            • 3.Sd4#
            • 3.Rg1#
            • 3.Rg2#
            • 3.Rg3#
            • 3.Rg5#
            • 3.Rg7#
            • 3.Rg8#
      • 1...Rf6
        • 2.Rh4+
          • 2...Kg6
            • 3.Se5#
      • 1...Rh7
        • 2.Rg5+
          • 2...Ke4
            • 3.Bf5#

FEATURES


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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).