Problem Display
PID: 236143 (3B4/p5p1/3k2p1/2NP2P1/p1pPB3/p1P1K3/P2R4/8 w - - 0 1)

Hagemann, Wilhelm

Deutsche Schachblatter, 1948

3B4/p5p1/3k2p1/2NP2P1/p1pPB3/p1P1K3/P2R4/8

#4

10 + 7


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Bh1!
      • threat
        • 2.Rf2
          • threat
            • 3.Rf7
              • threat
                • 4.Sb7#
                • 4.Bc7#
                • 4.Rd7#
          • 2...a5
            • 3.Rf3
              • 3...Kxd5
                • 4.Rf6#
          • 2...a6
            • 3.Rf7
              • 3...a5
                • 4.Sb7#
                • 4.Bc7#
                • 4.Rd7#
      • 1...a5
        • 2.Rg2
          • 2...Kxd5
            • 3.Rb2+
              • 3...Kd6
                • 4.Rb6#
      • 1...a6
        • 2.Rf2
          • 2...a5
            • 3.Rf3
              • 3...Kxd5
                • 4.Rf6#

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).