Problem Display
PID: 254336 (8/2N2p1K/N2R3p/8/2k5/R4P2/8/7r w - - 0 1)

Buchwald, Julius

Die Schwalbe, 1966

8/2N2p1K/N2R3p/8/2k5/R4P2/8/7r

#3

6 + 4


SOLUTION


  • SOUND
  • Sets
    • 1...Rb1
      • 2.Rad3
        • threat
          • 3.R6d4#
    • 1...Rf1
      • 2.Rad3
        • threat
          • 3.R6d4#
    • 1...Rh3
      • 2.Rdd3
        • threat
          • 3.Rac3#
    • 1...Rh4
      • 2.Rdd3
        • threat
          • 3.Rac3#
    • 1...Rh5
      • 2.Rdd3
        • threat
          • 3.Rac3#
  • Keys
    • 1.Rd5!
      • threat
        • 2.Rc5+
          • 2...Kd4
            • 3.Sb5#
      • 1...Rb1
        • 2.Rad3
          • threat
            • 3.R5d4#
      • 1...Rh5
        • 2.Rdd3
          • threat
            • 3.Rac3#
      • 1...f5
        • 2.Rc5+
          • 2...Kd4
            • 3.Sb5#
            • 3.Se6#
      • 1...f6
        • 2.Rc5+
          • 2...Kd4
            • 3.Sb5#
            • 3.Se6#

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).