Problem Display
PID: 231983 (3N4/2K1k3/6B1/3b1R2/8/2P5/8/8 w - - 0 1)

Fabel, Karl

Die Schwalbe, 1938

3N4/2K1k3/6B1/3b1R2/8/2P5/8/8

#4

5 + 2


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rf4!
      • 1...Bf7
        • 2.Rxf7+
          • 2...Ke8
            • 3.Rg7+
              • 3...Kf8
                • 4.Se6#
            • 3.Kd6
              • 3...Kxd8
                • 4.Rf8#
      • 1...Bh1
        • 2.Rf7+
          • 2...Ke8
            • 3.Rg7+
              • 3...Kf8
                • 4.Se6#
            • 3.Se6
              • threat
                • 4.Sg7#
                • 4.Rd7#
                • 4.Rg7#
                • 4.Rh7#
      • 1...Bg2
        • 2.Rf7+
          • 2...Ke8
            • 3.Rg7+
              • 3...Kf8
                • 4.Se6#
            • 3.Se6
              • threat
                • 4.Sg7#
                • 4.Rd7#
                • 4.Rg7#
                • 4.Rh7#
      • 1...Bf3
        • 2.Rf7+
          • 2...Ke8
            • 3.Rg7+
              • 3...Kf8
                • 4.Se6#
            • 3.Se6
              • threat
                • 4.Sg7#
                • 4.Rd7#
                • 4.Rg7#
                • 4.Rh7#
      • 1...Be4
        • 2.Bxe4
          • 2...Ke8
            • 3.Bc6+
              • 3...Ke7
                • 4.Rf7#
            • 3.Kd6
              • 3...Kxd8
                • 4.Rf8#
      • 1...Bb7
        • 2.Rf7+
          • 2...Ke8
            • 3.Rg7+
              • 3...Kf8
                • 4.Se6#
            • 3.Se6
              • threat
                • 4.Sg7#
                • 4.Rd7#
                • 4.Rg7#
                • 4.Rh7#
      • 1...Ba8
        • 2.Rf7+
          • 2...Ke8
            • 3.Rg7+
              • 3...Kf8
                • 4.Se6#
            • 3.Se6
              • threat
                • 4.Sg7#
                • 4.Rd7#
                • 4.Rg7#
                • 4.Rh7#
      • 1...Bg8
        • 2.Sc6+
          • 2...Ke6
            • 3.c4
              • 3...Bf7
                • 4.Bxf7#
              • 3...Bh7
                • 4.Bf7#

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).