Problem Display
PID: 226175 (8/8/4R3/pk2pp2/5P2/2K1P3/8/R7 w - - 0 1)

Marysko, Milos

Praca, 1957

8/8/4R3/pk2pp2/5P2/2K1P3/8/R7

#3

5 + 4


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kc5
      • 2.Rxa5#
  • Tries
    • 1.Rb1+?
      • 1...Ka4
        • 2.Rxe5
          • 2...Ka3
            • 3.Ra1#
            • 3.Rxa5#
        • 2.Reb6
          • threat
            • 3.Ra1#
          • 2...Ka3
            • 3.Ra1#
      • 1...Kc5!
    • 1.Ra6?
      • threat
        • 2.R1xa5#
      • 1...a4
        • 2.R1xa4
          • threat
            • 3.R4a5#
          • 2...Kc5
            • 3.R4a5#
      • 1...Kxa6!
  • Keys
    • 1.Ra4!
      • 1...Kxa4
        • 2.Rxe5
          • 2...Ka3
            • 3.Rxa5#
      • 1...exf4
        • 2.Rxf4
          • 2...Kc5
            • 3.Rxf5#
          • 2...a4
            • 3.Rxf5#
      • 1...e4
        • 2.Kb3
          • 2...Kc5
            • 3.Rxa5#

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).