Problem Display
PID: 218626 (3Q4/5p2/1N2pR2/4k2p/1p6/1Pb4K/3n1N2/8 w - - 0 1)

Jespersen, Karl Lorenz Jesper

L'Eco degli Scacchi, 1899

3Q4/5p2/1N2pR2/4k2p/1p6/1Pb4K/3n1N2/8

#3

6 + 7


14986 White-Hume Collection 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Sb1
      • 2.Sc4#
    • 1...Sf1
      • 2.Sc4#
    • 1...Sxb3
      • 2.Sc4#
    • 1...Sf3
      • 2.Sc4#
    • 1...Sc4
      • 2.Sxc4#
    • 1...Se4
      • 2.Sd3#
      • 2.Sc4#
  • Tries
    • 1.Rf4?
      • threat
        • 2.Sd3#
        • 2.Qc7#
        • 2.Qb8#
      • 1...Sc4
        • 2.Sd3#
      • 1...Se4
        • 2.Sd3#
      • 1...f5
        • 2.Sd3#
      • 1...Kxf4!
    • 1.Rxf7?
      • threat
        • 2.Qd3
          • threat
            • 3.Sd7#
          • 2...Bd4
            • 3.Qg3#
      • 1...Ba1
        • 2.Qxd2
          • threat
            • 3.Sc4#
            • 3.Sd7#
            • 3.Qf4#
        • 2.Qd3
          • threat
            • 3.Sd7#
          • 2...Bd4
            • 3.Qg3#
      • 1...Bb2
        • 2.Qxd2
          • threat
            • 3.Sc4#
            • 3.Sd7#
            • 3.Qf4#
        • 2.Qd3
          • threat
            • 3.Sd7#
          • 2...Bd4
            • 3.Qg3#
      • 1...h4!
    • 1.Qc7+?
      • 1...Kd4
        • 2.Qd6+
          • 2...Ke3
            • 3.Qd3#
      • 1...Kxf6!
    • 1.Qb8+?
      • 1...Kd4
        • 2.Qd6+
          • 2...Ke3
            • 3.Qd3#
      • 1...Kxf6!
  • Keys
    • 1.Kh4!
      • 1...Sf3+
        • 2.Rxf3
          • threat
            • 3.Sc4#
      • 1...Ba1
        • 2.Qxd2
          • threat
            • 3.Sd7#
            • 3.Qf4#
          • 2...Kxf6
            • 3.Qg5#
      • 1...Bb2
        • 2.Qxd2
          • threat
            • 3.Sd7#
            • 3.Qf4#
          • 2...Kxf6
            • 3.Qg5#
      • 1...Bd4
        • 2.Qd5+
          • 2...Kxf6
            • 3.Qg5#
          • 2...exd5
            • 3.Sd7#

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).