Problem Display
PID: 191179 (8/3p4/3K4/8/3N2P1/2k2p2/R4P2/2N2B2 w - - 0 1)

Flatt, Karl

Der Bund, 1914

8/3p4/3K4/8/3N2P1/2k2p2/R4P2/2N2B2

#3

7 + 3


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Kxd4
      • 2.Rc2
        • 2...Ke4
          • 3.Rc4#
      • 2.Ra3
        • 2...Ke4
          • 3.Ra4#
  • Tries
    • 1.Kd5?
      • threat
        • 2.Sd3
          • 2...d6
            • 3.Rc2#
      • 1...Kb4
        • 2.Sd3+
          • 2...Kc3
            • 3.Rc2#
      • 1...d6!
    • 1.Ke5?
      • 1...Kb4
        • 2.Sd3+
          • 2...Kc3
            • 3.Rc2#
          • 2...Kc4
            • 3.Rc2#
      • 1...d5
        • 2.Sd3
          • 2...Kc4
            • 3.Rc2#
      • 1...d6+!
    • 1.Sd3?
      • threat
        • 2.Kd5
          • 2...d6
            • 3.Rc2#
      • 1...Kxd4
        • 2.Rc2
          • 2...Ke4
            • 3.Rc4#
      • 1...Kc4!
    • 1.Bb5?
      • 1...Kxd4
        • 2.Rc2
          • 2...Ke4
            • 3.Rc4#
        • 2.Ra3
          • 2...Ke4
            • 3.Ra4#
      • 1...Kb4!
    • 1.Rb2?
      • 1...Kxd4
        • 2.Sa2
          • 2...Ke4
            • 3.Rb4#
        • 2.Rc2
          • 2...Ke4
            • 3.Rc4#
        • 2.Rb3
          • 2...Ke4
            • 3.Rb4#
      • 1...Kxb2!
    • 1.Rc2+?
      • 1...Kxd4
        • 2.Rc4#
      • 1...Kb4!
  • Keys
    • 1.Ba6!
      • 1...Kb4
        • 2.Sb5
          • 2...Kc4
            • 3.Ra4#
      • 1...Kxd4
        • 2.Rc2
          • 2...Ke4
            • 3.Rc4#
        • 2.Ra3
          • 2...Ke4
            • 3.Ra4#

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).