Problem Display
PID: 5617 (1kN2K2/1P3P2/p1BpN2p/1P3pB1/4p3/1pPp1r1p/7b/n2q1b2 w - - 0 1)

Froberg, Johan Hilding Laurentius

van Dijk, Nils Gustav Gerard

1st Prize, Chandler MT, 1983

1kN2K2/1P3P2/p1BpN2p/1P3pB1/4p3/1pPp1r1p/7b/n2q1b2

#3

9 + 14


SOLUTION


  • SOUND
  • Sets
    • 1...Rf2
      • 2.Be3
        • threat
          • 3.Ba7#
    • 1...Re3
      • 2.bxa6
        • threat
          • 3.a7#
    • 1...Rg3
      • 2.Sc5
        • threat
          • 3.Sxa6#
        • 2...Kc7
          • 3.Sxa6#
        • 2...axb5
          • 3.Sa6#
        • 2...dxc5
          • 3.Bf4#
        • 2...a5
          • 3.Sa6#
    • 1...Rf4
      • 2.Bd8
        • threat
          • 3.Bc7#
    • 1...e3
      • 2.bxa6
        • threat
          • 3.a7#
    • 1...f4
      • 2.Be7
        • threat
          • 3.Bxd6#
        • 2...d5
          • 3.Bd6#
      • 2.Bd8
        • threat
          • 3.Bc7#
  • Tries
    • 1.Sc5?
      • threat
        • 2.Sxa6#
      • 1...Kc7
        • 2.Sxa6#
      • 1...axb5
        • 2.Sa6#
      • 1...a5
        • 2.Sa6#
      • 1...dxc5!
    • 1.Sc7?
      • threat
        • 2.Sxa6#
      • 1...axb5
        • 2.Sa6#
      • 1...a5
        • 2.Sa6#
      • 1...Kxc7!
    • 1.Be3?
      • threat
        • 2.Ba7#
      • 1...Rxe3
        • 2.bxa6
          • threat
            • 3.a7#
      • 1...Bg1!
  • Keys
    • 1.Ke8!
      • threat
        • 2.f8S
          • threat
            • 3.Sd7#
      • 1...Rf2
        • 2.Be3
          • threat
            • 3.Ba7#
      • 1...Re3
        • 2.bxa6
          • threat
            • 3.a7#
      • 1...Rg3
        • 2.Sc5
          • threat
            • 3.Sxa6#
          • 2...Kc7
            • 3.Sxa6#
          • 2...axb5
            • 3.Sa6#
          • 2...dxc5
            • 3.Bf4#
          • 2...a5
            • 3.Sa6#
      • 1...Rf4
        • 2.Bd8
          • threat
            • 3.Bc7#

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).