Problem Display
PID: 184653 (4N3/4p3/p7/3pk2K/1p1R1R2/7B/3P4/8 w - - 0 1)

van Dijk, Johannes

Tidskrift for Schack, 1908

4N3/4p3/p7/3pk2K/1p1R1R2/7B/3P4/8

#3

6 + 5


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Kg5?
      • 1...b3
        • 2.Ra4
          • threat
            • 3.d4#
          • 2...d4
            • 3.Ra5#
      • 1...a5
        • 2.Rxb4
          • threat
            • 3.d4#
          • 2...d4
            • 3.Rb5#
      • 1...e6!
    • 1.Rxb4?
      • 1...d4
        • 2.Rbxd4
          • threat
            • 3.Rfe4#
      • 1...a5
        • 2.Kg5
          • threat
            • 3.d4#
          • 2...d4
            • 3.Rb5#
        • 2.Rh4
          • threat
            • 3.d4#
          • 2...d4
            • 3.Rb5#
      • 1...e6!
    • 1.Rf5+?
      • 1...Ke6
        • 2.Rdxd5
          • threat
            • 3.Sc7#
            • 3.Sg7#
      • 1...Kxd4!
  • Keys
    • 1.Rh4!
      • 1...b3
        • 2.Ra4
          • threat
            • 3.d4#
          • 2...d4
            • 3.Ra5#
      • 1...a5
        • 2.Rxb4
          • threat
            • 3.d4#
          • 2...d4
            • 3.Rb5#
      • 1...e6
        • 2.Rdg4
          • threat
            • 3.Rg5#
          • 2...Kf5
            • 3.Re4#
            • 3.Rg5#

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).