Problem Display
PID: 154914 (2r1r3/P1Pb1p2/KPpNp1n1/3k4/3B4/8/1p1p3Q/8 w - - 0 1)

Jespersen, Karl Lorenz Jesper

Magyar Sakkvilag, 1914

2r1r3/P1Pb1p2/KPpNp1n1/3k4/3B4/8/1p1p3Q/8

#3

7 + 10


14986 White-Hume Collection 2015

SOLUTION


  • SOUND
  • Sets
    • 1...Sh4
      • 2.Qe5#
    • 1...Se5
      • 2.Qxe5#
    • 1...Se7
      • 2.Qe5#
    • 1...Sf8
      • 2.Qe5#
    • 1...Sh8
      • 2.Qe5#
  • Tries
    • 1.Qh1+?
      • 1...Kxd4
        • 2.Qe4+
          • 2...Kc3
            • 3.Qc4#
          • 2...Kc5
            • 3.Sb7#
      • 1...Kxd6!
    • 1.Qg2+?
      • 1...Kxd4
        • 2.Qe4+
          • 2...Kc3
            • 3.Qc4#
          • 2...Kc5
            • 3.Sb7#
      • 1...Kxd6!
  • Keys
    • 1.Qe2!
      • threat
        • 2.Qc4+
          • 2...Kxd6
            • 3.Qc5#
      • 1...Kxd4
        • 2.Qe4+
          • 2...Kc3
            • 3.Qc4#
          • 2...Kc5
            • 3.Sb7#
      • 1...Kxd6
        • 2.Qc4
          • threat
            • 3.Qc5#
          • 2...Ke7
            • 3.Qc5#
          • 2...c5
            • 3.Qxc5#
          • 2...e5
            • 3.Bc5#
      • 1...c5
        • 2.Qc4+
          • 2...Kc6
            • 3.Qxc5#
          • 2...Kxd6
            • 3.Qxc5#
      • 1...e5
        • 2.Qc4+
          • 2...Kxd6
            • 3.Bc5#

FEATURES


NOT CLASSIFIED


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).