Problem Display
PID: 204063 (5R2/4pK1p/r3p3/1NB4n/bR2nk1b/4pNpB/4P3/8 w - - 0 1)

Wilhelm, Joseph A

HM., Good Companions, 1924

5R2/4pK1p/r3p3/1NB4n/bR2nk1b/4pNpB/4P3/8

#3

8 + 11


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Kg8+?
      • 1...Bf6
        • 2.Bd4
          • threat
            • 3.Be5#
          • 2...e5
            • 3.Bxe5#
      • 1...Sf6+!
  • Keys
    • 1.Bd4!
      • threat
        • 2.Be5#
      • 1...Sg5+
        • 2.Kxe7+
          • 2...Ke4
            • 3.Sc3#
          • 2...Sf7+
            • 3.Bf6#
          • 2...Sf6
            • 3.Be5#
      • 1...Sd6+
        • 2.Kxe6+
          • 2...Ke4
            • 3.Sc3#
          • 2...Bf6
            • 3.Be5#
          • 2...Sf6
            • 3.Be5#
          • 2...Sf5+
            • 3.Bb6#
          • 2...Sf7+
            • 3.Bb6#
      • 1...Bf6
        • 2.Kg8
          • threat
            • 3.Be5#
          • 2...e5
            • 3.Bxe5#

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).