Problem Display
PID: 125739 (2K5/8/1p1p1p2/3k1P2/N2p4/3N3P/1P6/2Q5 w - - 0 1)

Lissner, Morris

L'Opinion Publique, 1897

2K5/8/1p1p1p2/3k1P2/N2p4/3N3P/1P6/2Q5

#3

7 + 5


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...b5
      • 2.Qc6+
        • 2...Kxc6
          • 3.Sb4#
  • Tries
    • 1.Qe1?
      • threat
        • 2.Qe6+
          • 2...Kc6
            • 3.Qc4#
      • 1...Kc6
        • 2.Qe8+
          • 2...Kd5
            • 3.Sxb6#
      • 1...b5
        • 2.Qe6+
          • 2...Kc6
            • 3.Sb4#
        • 2.b3
          • threat
            • 3.Sb4#
            • 3.Qh1#
          • 2...Kc6
            • 3.Sb4#
      • 1...Kc4!
    • 1.Qc7?
      • 1...b5
        • 2.Qc6+
          • 2...Kxc6
            • 3.Sb4#
      • 1...Ke4!
    • 1.h4?
      • 1...b5
        • 2.Qc6+
          • 2...Kxc6
            • 3.Sb4#
      • 1...Ke4!
  • Keys
    • 1.Qc2!
      • 1...Ke4
        • 2.Qe2+
          • 2...Kd5
            • 3.Sb4#
          • 2...Kxf5
            • 3.Qg4#
      • 1...b5
        • 2.Qc6+
          • 2...Kxc6
            • 3.Sb4#

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).