Problem Display
PID: 95313 (5K2/2N4B/1p5n/pN2p3/kpR5/1p6/8/8 w - - 0 1)

Moller, Jorgen Thorvald

Deutsches Wochenschach, 1909

5K2/2N4B/1p5n/pN2p3/kpR5/1p6/8/8

#4

5 + 7


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Keys
    • 1.Rh4!
      • 1...e4
        • 2.Bxe4
          • 2...Sg4
            • 3.Rxg4
              • 3...b2
                • 4.Bc2#
          • 2...Sf5
            • 3.Bxf5
              • 3...b2
                • 4.Bc2#
          • 2...Sf7
            • 3.Kxf7
              • 3...b2
                • 4.Bc2#
          • 2...Sg8
            • 3.Kxg8
              • 3...b2
                • 4.Bc2#
      • 1...Sg4
        • 2.Rxg4
          • threat
            • 3.Be4
              • 3...b2
                • 4.Bc2#
          • 2...e4
            • 3.Bxe4
              • 3...b2
                • 4.Bc2#
      • 1...Sf5
        • 2.Bxf5
          • threat
            • 3.Be4
              • 3...b2
                • 4.Bc2#
          • 2...e4
            • 3.Bxe4
              • 3...b2
                • 4.Bc2#
      • 1...Sf7
        • 2.Kxf7
          • threat
            • 3.Be4
              • 3...b2
                • 4.Bc2#
          • 2...e4
            • 3.Bxe4
              • 3...b2
                • 4.Bc2#
      • 1...Sg8
        • 2.Kxg8
          • threat
            • 3.Be4
              • 3...b2
                • 4.Bc2#
          • 2...e4
            • 3.Bxe4
              • 3...b2
                • 4.Bc2#

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).