Problem Display
PID: 176660 (8/3pk3/3p4/N2Q4/4K1N1/8/8/8 w - - 0 1)

Bethge, Friedrich

Schach-Echo, 1941

8/3pk3/3p4/N2Q4/4K1N1/8/8/8

#3

4 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Sf6?
      • 1...Kd8
        • 2.Qg8+
          • 2...Kc7
            • 3.Sd5#
          • 2...Ke7
            • 3.Sd5#
      • 1...Kf8
        • 2.Qg8+
          • 2...Ke7
            • 3.Sd5#
      • 1...Kxf6!
    • 1.Sb7?
      • 1...Ke8
        • 2.Sh6
          • threat
            • 3.Qf7#
          • 2...Ke7
            • 3.Qf7#
          • 2...Kf8
            • 3.Qf7#
      • 1...Kf8!
  • Keys
    • 1.Se3!
      • 1...Kf6
        • 2.Qg8
          • threat
            • 3.Sd5#
          • 2...d5+
            • 3.Sxd5#
          • 2...Ke7
            • 3.Sd5#
      • 1...Kd8
        • 2.Qg8+
          • 2...Kc7
            • 3.Sd5#
          • 2...Ke7
            • 3.Sd5#
      • 1...Ke8
        • 2.Qg8+
          • 2...Ke7
            • 3.Sd5#
      • 1...Kf8
        • 2.Sf5
          • 2...Ke8
            • 3.Qg8#

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).