Problem Display
PID: 210041 (8/8/2K5/8/k7/3R4/3B4/8 w - - 0 1)

Eckhardt, Carl

Das Ratsel, 0000

8/8/2K5/8/k7/3R4/3B4/8

#3

3 + 1


3713 Snap 2020
14986 White-Hume Collection 2020

SOLUTION


  • SOUND
  • Tries
    • 1.Bc1?
      • threat
        • 2.Kc5
          • 2...Ka5
            • 3.Ra3#
      • 1...Ka5
        • 2.Rd4
          • 2...Ka6
            • 3.Ra4#
      • 1...Kb4!
    • 1.Be3?
      • threat
        • 2.Kc5
          • 2...Ka5
            • 3.Ra3#
        • 2.Bc5
          • 2...Ka5
            • 3.Ra3#
      • 1...Ka5
        • 2.Bc5
          • threat
            • 3.Ra3#
          • 2...Ka4
            • 3.Ra3#
          • 2...Ka6
            • 3.Ra3#
        • 2.Rd4
          • 2...Ka6
            • 3.Ra4#
      • 1...Kb4!
    • 1.Bf4?
      • threat
        • 2.Kc5
          • 2...Ka5
            • 3.Ra3#
        • 2.Bd6
          • 2...Ka5
            • 3.Ra3#
      • 1...Ka5
        • 2.Bd6
          • threat
            • 3.Ra3#
          • 2...Ka4
            • 3.Ra3#
          • 2...Ka6
            • 3.Ra3#
        • 2.Rd4
          • 2...Ka6
            • 3.Ra4#
      • 1...Kb4!
    • 1.Bg5?
      • threat
        • 2.Kc5
          • 2...Ka5
            • 3.Ra3#
        • 2.Be7
          • 2...Ka5
            • 3.Ra3#
      • 1...Ka5
        • 2.Be7
          • threat
            • 3.Ra3#
          • 2...Ka4
            • 3.Ra3#
          • 2...Ka6
            • 3.Ra3#
        • 2.Rd4
          • 2...Ka6
            • 3.Ra4#
      • 1...Kb4!
    • 1.Bh6?
      • threat
        • 2.Kc5
          • 2...Ka5
            • 3.Ra3#
        • 2.Bf8
          • 2...Ka5
            • 3.Ra3#
      • 1...Ka5
        • 2.Bf8
          • threat
            • 3.Ra3#
          • 2...Ka4
            • 3.Ra3#
          • 2...Ka6
            • 3.Ra3#
        • 2.Rd4
          • 2...Ka6
            • 3.Ra4#
      • 1...Kb4!
    • 1.Rc3?
      • threat
        • 2.Kc5
          • 2...Ka5
            • 3.Ra3#
      • 1...Ka5
        • 2.Ra3#
      • 1...Kb4!
  • Keys
    • 1.Ba5!
      • 1...Kxa5
        • 2.Rd4
          • 2...Ka6
            • 3.Ra4#

Anticipated by 166127(1882)

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).