Problem Display
PID: 193230 (8/5R2/5B2/4NkN1/2p5/2p5/2K2P2/8 w - - 0 1)

Cumpe, Josef

Magyar Sakkvilag, 1918

8/5R2/5B2/4NkN1/2p5/2p5/2K2P2/8

#3

6 + 3


6490 yacpdb 2019

SOLUTION


  • COOKED
  • Tries
    • 1.Ra7?
      • 1...Kxf6
        • 2.f4
          • 2...Kf5
            • 3.Rf7#
      • 1...Kf4!
    • 1.Rb7?
      • 1...Kxf6
        • 2.f4
          • 2...Kf5
            • 3.Rf7#
      • 1...Kf4!
    • 1.Rc7?
      • 1...Kxf6
        • 2.f4
          • 2...Kf5
            • 3.Rf7#
      • 1...Kf4!
    • 1.Rd7?
      • 1...Kxf6
        • 2.f4
          • 2...Kf5
            • 3.Rf7#
      • 1...Kf4!
  • Keys
    • 1.Kxc3!
      • 1...Kf4
        • 2.Kd4
          • threat
            • 3.Be7#
            • 3.Bd8#
          • 2...Kf5
            • 3.Be7#
            • 3.Bd8#
    • 1.Rh7!
      • 1...Kf4
        • 2.Rh3
          • 2...Kf5
            • 3.Rf3#
      • 1...Kxf6
        • 2.f4
          • 2...Kf5
            • 3.Rf7#

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).