Problem Display
PID: 226935 (8/6R1/2K5/3pp3/1pk2p1p/1R3r1r/2PPP3/B7 w - - 0 1)

Loewenton, Leon

Deutsches Wochenschach, 1921

(First published on Sun Apr 17 1921)

8/6R1/2K5/3pp3/1pk2p1p/1R3r1r/2PPP3/B7

#3

7 + 8


14986 White-Hume Collection 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Rf1
      • 2.d3+
        • 2...Rxd3
          • 3.exd3#
    • 1...Rf2
      • 2.d3+
        • 2...Rxd3
          • 3.exd3#
    • 1...Rh1
      • 2.d3+
        • 2...Rxd3
          • 3.exd3#
    • 1...Rh2
      • 2.d3+
        • 2...Rxd3
          • 3.exd3#
  • Tries
    • 1.Kb6?
      • threat
        • 2.Rc7#
      • 1...Rc3
        • 2.Rc7+
          • 2...Kd4
            • 3.Rxb4#
      • 1...d4!
    • 1.Bc3?
      • threat
        • 2.Rxb4#
      • 1...bxc3
        • 2.Ra7
          • threat
            • 3.Ra4#
          • 2...Kd4
            • 3.Rb4#
            • 3.Ra4#
        • 2.Rgb7
          • threat
            • 3.R3b4#
            • 3.R7b4#
          • 2...Kd4
            • 3.R3b4#
            • 3.R7b4#
      • 1...Rxc3!
    • 1.Rxf3?
      • threat
        • 2.d3#
      • 1...Rxf3
        • 2.d3+
          • 2...Rxd3
            • 3.exd3#
      • 1...e4
        • 2.d3+
          • 2...exd3
            • 3.exd3#
      • 1...b3!
    • 1.exf3?
      • threat
        • 2.d3#
      • 1...e4
        • 2.Rb7
          • threat
            • 3.R3xb4#
            • 3.R7xb4#
      • 1...Rxf3!
    • 1.e3?
      • threat
        • 2.d3#
      • 1...e4
        • 2.Rb7
          • threat
            • 3.R3xb4#
            • 3.R7xb4#
      • 1...Rxe3!
  • Keys
    • 1.Rc7!
      • threat
        • 2.Kb6#
      • 1...Rc3
        • 2.Kb6+
          • 2...Kd4
            • 3.Rxb4#
      • 1...d4
        • 2.e4
          • threat
            • 3.Kb6#
          • 2...dxe4 ep
            • 3.d3#
          • 2...fxe4 ep
            • 3.d3#

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).