Problem Display
PID: 193100 (8/p7/P1p5/k1K5/1pQ5/8/1N6/r7 w - - 0 1)

von Holzhausen, Walther Freiherr

Deutsches Wochenschach, 1918

8/p7/P1p5/k1K5/1pQ5/8/1N6/r7

#3

4 + 5


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Rb1
      • 2.Qa2#
    • 1...Rd1
      • 2.Qa2#
    • 1...Re1
      • 2.Qa2#
    • 1...Rf1
      • 2.Qa2#
    • 1...Rg1
      • 2.Qa2#
    • 1...Rh1
      • 2.Qa2#
    • 1...Ra2
      • 2.Qxa2#
    • 1...Ra4
      • 2.Kxc6
        • threat
          • 3.Qb5#
  • Keys
    • 1.Sd3!
      • 1...Rc1
        • 2.Sxc1
          • threat
            • 3.Qa2#
          • 2...Ka4
            • 3.Qa2#
            • 3.Qxb4#
          • 2...b3
            • 3.Sxb3#
      • 1...Ra3
        • 2.Sxb4
          • threat
            • 3.Sxc6#
          • 2...Ka4
            • 3.Sxc6#
      • 1...Ra4
        • 2.Kxc6
          • threat
            • 3.Qb5#
      • 1...b3
        • 2.Se5
          • threat
            • 3.Sxc6#

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).