Problem Display
PID: 232030 (8/4N3/4N2p/1b2P2p/1r1pkP1P/3rp2P/1p2K1RP/1B6 w - - 0 1)

Berges, Dr Wilhelm

Die Schwalbe, 1937

8/4N3/4N2p/1b2P2p/1r1pkP1P/3rp2P/1p2K1RP/1B6

#4

10 + 9


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Rg8!
      • threat
        • 2.Rf8
          • threat
            • 3.Sc5#
          • 2...Rc4
            • 3.Bxd3#
      • 1...Rb3
        • 2.Rd8
          • threat
            • 3.Rxd4#
          • 2...Rb4
            • 3.Rf8
              • threat
                • 4.Sc5#
              • 3...Rc4
                • 4.Bxd3#
          • 2...Bd7
            • 3.Rxd7
              • threat
                • 4.Rxd4#
              • 3...Rb4
                • 4.Bxd3#
      • 1...Bc4
        • 2.Rd8
          • threat
            • 3.Rxd4#
          • 2...Bxe6
            • 3.Bxd3+
              • 3...Kxf4
                • 4.Sg6#
          • 2...Bb5
            • 3.Rf8
              • threat
                • 4.Sc5#
              • 3...Rc4
                • 4.Bxd3#
          • 2...Ba6
            • 3.Rf8
              • threat
                • 4.Sc5#
              • 3...Rc4
                • 4.Bxd3#
              • 3...Rb5
                • 4.Bxd3#

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).