Problem Display
PID: 190721 (8/3K4/7P/N2k1pRP/3p2p1/Pppp4/3pbPp1/8 w - - 0 1)

Dehler, Otto Georg Edgar

Magyar Sakkvilag, 1913

8/3K4/7P/N2k1pRP/3p2p1/Pppp4/3pbPp1/8

#3

7 + 10


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Keys
    • 1.Sb7!
      • threat
        • 2.Rxf5+
          • 2...Kc4
            • 3.Sa5#
            • 3.Sd6#
            • 3.Rc5#
          • 2...Ke4
            • 3.Sd6#
      • 1...Kc4
        • 2.Rxf5
          • threat
            • 3.Sa5#
            • 3.Sd6#
            • 3.Rc5#
      • 1...Ke4
        • 2.Sd6+
          • 2...Kf3
            • 3.Rxf5#
          • 2...Kf4
            • 3.Rxf5#
          • 2...Kd5
            • 3.Rxf5#
          • 2...Ke5
            • 3.Rxf5#
      • 1...Ke5
        • 2.Sd6
          • threat
            • 3.Rxf5#
          • 2...Kf4
            • 3.Rxf5#
          • 2...Kd5
            • 3.Rxf5#
          • 2...Kf6
            • 3.Rxf5#
      • 1...b2
        • 2.Rxf5+
          • 2...Kc4
            • 3.Sa5#
          • 2...Ke4
            • 3.Sd6#
      • 1...c2
        • 2.Rxf5+
          • 2...Kc4
            • 3.Rc5#
          • 2...Ke4
            • 3.Sd6#

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).