Problem Display
PID: 235949 (8/8/7n/8/7n/4p1R1/4N2p/5K1k w - - 0 1)

Hultberg, Gustav Herbert

Freie Presse, 1982

8/8/7n/8/7n/4p1R1/4N2p/5K1k

#3

3 + 5


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Tries
    • 1.Rg4?
      • threat
        • 2.Sg3#
      • 1...S6f5
        • 2.Rxh4
          • 2...Sg3+
            • 3.Sxg3#
          • 2...Sxh4
            • 3.Sg3#
          • 2...Sd4
            • 3.Sg3#
          • 2...Sd6
            • 3.Sg3#
          • 2...Sh6
            • 3.Sg3#
          • 2...Se7
            • 3.Sg3#
          • 2...Sg7
            • 3.Sg3#
      • 1...S4f5!
    • 1.Rg6?
      • threat
        • 2.Sg3#
      • 1...S4f5
        • 2.Rxh6
          • 2...Sg3+
            • 3.Sxg3#
          • 2...Sxh6
            • 3.Sg3#
          • 2...Sd4
            • 3.Sg3#
          • 2...Sh4
            • 3.Sg3#
          • 2...Sd6
            • 3.Sg3#
          • 2...Se7
            • 3.Sg3#
          • 2...Sg7
            • 3.Sg3#
      • 1...S6f5!
  • Keys
    • 1.Rh3!
      • threat
        • 2.Sg3#
      • 1...S4f5
        • 2.Rxh6
          • 2...Sg3+
            • 3.Sxg3#
          • 2...Sxh6
            • 3.Sg3#
          • 2...Sd4
            • 3.Sg3#
          • 2...Sh4
            • 3.Sg3#
          • 2...Sd6
            • 3.Sg3#
          • 2...Se7
            • 3.Sg3#
          • 2...Sg7
            • 3.Sg3#
      • 1...S6f5
        • 2.Rxh4
          • 2...Sg3+
            • 3.Sxg3#
          • 2...Sxh4
            • 3.Sg3#
          • 2...Sd4
            • 3.Sg3#
          • 2...Sd6
            • 3.Sg3#
          • 2...Sh6
            • 3.Sg3#
          • 2...Se7
            • 3.Sg3#
          • 2...Sg7
            • 3.Sg3#

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).