Problem Display
PID: 246174 (KB2Nbn1/P7/6P1/2kP4/1R2P2p/P7/8/6r1 w - - 0 1)

Zepler, Erich Ernest

Die Schwalbe, 1955

KB2Nbn1/P7/6P1/2kP4/1R2P2p/P7/8/6r1

#4

9 + 5


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.g7!
      • threat
        • 2.gxf8Q+
          • 2...Se7
            • 3.Bd6#
            • 3.Qxe7#
            • 3.Qf2#
        • 2.gxf8B+
          • 2...Se7
            • 3.Bd6#
            • 3.Bxe7#
        • 2.gxf8S
          • threat
            • 3.Se6#
            • 3.Sd7#
            • 3.Bd6#
      • 1...Rxg7
        • 2.Be5
          • threat
            • 3.Bd4#
          • 2...Rxa7+
            • 3.Kxa7
              • threat
                • 4.Bd4#
              • 3...Bg7
                • 4.Bd6#
      • 1...Be7
        • 2.Bc7
          • threat
            • 3.Bb6#
          • 2...Rg6
            • 3.Be5
              • threat
                • 4.Bd4#
              • 3...Bf6
                • 4.Bd6#

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).