Problem Display
PID: 236288 (k7/P3NB2/K1p1ppp1/8/pp3p2/r2P2n1/1b3R2/3r4 w - - 0 1)

Lucke, Hermann

1st Prize, Niedersachsischen Schachverband, 1951

k7/P3NB2/K1p1ppp1/8/pp3p2/r2P2n1/1b3R2/3r4

#4

6 + 12


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rh2!
      • threat
        • 2.Rh8#
      • 1...Raxd3
        • 2.Sc8
          • threat
            • 3.Sb6#
          • 2...Bd4
            • 3.Rh8
              • threat
                • 4.Sb6#
                • 4.Sd6#
                • 4.Se7#
              • 3...Bb6
                • 4.Sxb6#
      • 1...Rh1
        • 2.Be8
          • threat
            • 3.Bxc6#
          • 2...Rc1
            • 3.Rh8
              • threat
                • 4.Bxc6#
                • 4.Bxg6#
                • 4.Bd7#
                • 4.Bf7#
          • 2...Rc3
            • 3.Sc8
              • threat
                • 4.Sb6#
      • 1...Sh5
        • 2.Rxb2
          • threat
            • 3.Sc8
              • threat
                • 4.Sb6#
      • 1...f5
        • 2.Sc8
          • threat
            • 3.Sb6#
          • 2...Bd4
            • 3.Rh8
              • threat
                • 4.Sb6#
              • 3...Bb6
                • 4.Sxb6#

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).