Problem Display
PID: 97542 (5K2/3B4/2R1R3/3k1p2/8/3b4/3N1P2/5r2 w - - 0 1)

Breuer, Josef Johann

Problem (Zagreb), 1952

5K2/3B4/2R1R3/3k1p2/8/3b4/3N1P2/5r2

#3

6 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kd4
      • 2.Sb3+
        • 2...Kd5
          • 3.Rc5#
      • 2.Sf3+
        • 2...Kd5
          • 3.Re5#
  • Tries
    • 1.Rc5+?
      • 1...Kd4
        • 2.Sb3#
      • 1...Kxc5!
    • 1.Re5+?
      • 1...Kd4
        • 2.Sf3#
      • 1...Kxe5!
  • Keys
    • 1.f4!
      • threat
        • 2.Red6#
      • 1...Kd4
        • 2.Sb3+
          • 2...Kd5
            • 3.Rc5#
            • 3.Re5#
      • 1...Rxf4
        • 2.Sb3
          • threat
            • 3.Rc5#
          • 2...Rc4
            • 3.Rcd6#

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).