Problem Display
PID: 39066 (K7/6n1/5p2/8/6n1/3N3p/4N2p/5B1k w - - 0 1)

Jenssen, August

2nd Prize, Norsk Sjakkblad, 1934

K7/6n1/5p2/8/6n1/3N3p/4N2p/5B1k

#3

4 + 6


3773 FIDE Album (1914-1944) (II) 1972

SOLUTION


  • SOUND
  • Sets
    • 1...Sf2
      • 2.Sxf2#
    • 1...Se3
      • 2.Sf2#
    • 1...Se5
      • 2.Sf2#
    • 1...Sh6
      • 2.Sf2#
  • Keys
    • 1.Sdf4!
      • threat
        • 2.Sg3+
          • 2...Kg1
            • 3.Sxh3#
      • 1...Sf5
        • 2.Sxh3
          • 2...Sf2
            • 3.Sxf2#
          • 2...Sge3
            • 3.Sf2#
          • 2...Se5
            • 3.Sf2#
          • 2...Sgh6
            • 3.Sf2#
          • 2...Sfe3
            • 3.Sg3#
          • 2...Sg3
            • 3.Sxg3#
          • 2...Sd4
            • 3.Sg3#
          • 2...Sh4
            • 3.Sg3#
          • 2...Sd6
            • 3.Sg3#
          • 2...Sfh6
            • 3.Sg3#
          • 2...Se7
            • 3.Sg3#
          • 2...Sg7
            • 3.Sg3#
      • 1...Sf2
        • 2.Sg3+
          • 2...Kg1
            • 3.Sfe2#
      • 1...Sh5
        • 2.Sxh5
          • threat
            • 3.Shg3#

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).