Problem Display
PID: 40797 (8/2K2P1p/4N2p/5n1P/4k3/1B1np3/3pN1P1/8 w - - 0 1)

Pauly, Wolfgang

Deutsche Schachzeitung, 1910

8/2K2P1p/4N2p/5n1P/4k3/1B1np3/3pN1P1/8

#3

7 + 7


1829 The Theory of Pawn Promotion 1912
4198 Wolfgang Pauly Challenge of a Legacy 2001
14986 White-Hume Collection 2014

SOLUTION


  • SOUND
  • Sets
    • 1...Se5
      • 2.Sc5#
  • Keys
    • 1.f8S!
      • threat
        • 2.Sc3+
          • 2...Ke5
            • 3.Sd7#
      • 1...Ke5
        • 2.Sd7+
          • 2...Ke4
            • 3.Sc3#
      • 1...Sc1
        • 2.Sc5+
          • 2...Ke5
            • 3.Sfd7#
      • 1...Se1
        • 2.Sc5+
          • 2...Ke5
            • 3.Sfd7#
      • 1...Sb2
        • 2.Sc5+
          • 2...Ke5
            • 3.Sfd7#
      • 1...Sf2
        • 2.Sc5+
          • 2...Ke5
            • 3.Sfd7#
      • 1...Sb4
        • 2.Sc5+
          • 2...Ke5
            • 3.Sfd7#
      • 1...Sf4
        • 2.Sc5+
          • 2...Ke5
            • 3.Sfd7#
      • 1...Sc5
        • 2.Sxc5+
          • 2...Ke5
            • 3.Sfd7#
      • 1...Sg3
        • 2.Sxg3+
          • 2...Ke5
            • 3.Sd7#
      • 1...Sd4
        • 2.Sg3+
          • 2...Ke5
            • 3.Sd7#
      • 1...Sh4
        • 2.Sg3+
          • 2...Ke5
            • 3.Sd7#
      • 1...Sd6
        • 2.Sg3+
          • 2...Ke5
            • 3.Sd7#
      • 1...Se7
        • 2.Sg3+
          • 2...Ke5
            • 3.Sd7#
      • 1...Sg7
        • 2.Sg3+
          • 2...Ke5
            • 3.Sd7#
      • 1...d1S
        • 2.Sd7
          • 2...Sc1
            • 3.Sec5#
          • 2...Se1
            • 3.Sec5#
          • 2...S3b2
            • 3.Sec5#
          • 2...S3f2
            • 3.Sec5#
          • 2...Sb4
            • 3.Sec5#
          • 2...Sf4
            • 3.Sec5#
          • 2...Sc5
            • 3.Sexc5#
          • 2...Se5
            • 3.Sec5#
            • 3.Sdc5#
          • 2...Sg3
            • 3.Sxg3#
          • 2...Sd4
            • 3.Sg3#
          • 2...Sh4
            • 3.Sg3#
          • 2...Sd6
            • 3.Sg3#
          • 2...Se7
            • 3.Sg3#
          • 2...Sg7
            • 3.Sg3#
          • 2...S1b2
            • 3.Sc3#
          • 2...S1f2
            • 3.Sc3#
          • 2...Sc3
            • 3.Sxc3#

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).