Problem Display
PID: 213543 (5K2/4Q3/nNp5/3N1P2/3k1p2/6p1/2P3p1/8 w - - 0 1)

Fjeld, Thorstein

Norsk Sjakkblad, 1928

5K2/4Q3/nNp5/3N1P2/3k1p2/6p1/2P3p1/8

#3

6 + 6


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Sb4
      • 2.Qxb4+
        • 2...Ke5
          • 3.Qxf4#
    • 1...Sc7
      • 2.Qb4+
        • 2...Ke5
          • 3.Qxf4#
    • 1...Sb8
      • 2.Qb4+
        • 2...Ke5
          • 3.Qxf4#
    • 1...f3
      • 2.Qe3#
  • Tries
    • 1.Sc3?
      • threat
        • 2.Se2#
      • 1...g1S
        • 2.Sba4
          • threat
            • 3.Qe4#
          • 2...Kc4
            • 3.Qe4#
          • 2...Sc5
            • 3.Qxc5#
      • 1...f3
        • 2.Sba4
          • threat
            • 3.Qe4#
          • 2...Kc4
            • 3.Qh4#
            • 3.Qe4#
          • 2...Sc5
            • 3.Qxc5#
      • 1...Kxc3!
    • 1.Qb4+?
      • 1...Ke5
        • 2.Qxf4#
      • 1...Sxb4!
  • Keys
    • 1.Qe2!
      • threat
        • 2.Qc4+
          • 2...Ke5
            • 3.Qxf4#
      • 1...Kc5
        • 2.Sd7+
          • 2...Kd4
            • 3.Qd3#
          • 2...Kxd5
            • 3.Qd3#
          • 2...Kd6
            • 3.Qe6#
      • 1...cxd5
        • 2.Sa4
          • threat
            • 3.c3#

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).