Problem Display
PID: 178432 (8/8/2K5/B7/k6p/P6R/2P5/8 w - - 0 1)

Speckmann, Werner

Berliner Morgenpost, 1972

8/8/2K5/B7/k6p/P6R/2P5/8

#3

5 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Sets
    • 1...Kxa5
      • 2.Rxh4
        • 2...Ka6
          • 3.Ra4#
  • Tries
    • 1.Rh1?
      • 1...Kxa3
        • 2.Bc3
          • threat
            • 3.Ra1#
          • 2...Ka2
            • 3.Ra1#
          • 2...Ka4
            • 3.Ra1#
      • 1...Kxa5
        • 2.Rxh4
          • 2...Ka6
            • 3.Ra4#
      • 1...h3!
    • 1.Rb3?
      • 1...Kxa5
        • 2.Rb8
          • threat
            • 3.Ra8#
          • 2...Ka4
            • 3.Ra8#
          • 2...Ka6
            • 3.Ra8#
      • 1...h3!
    • 1.Rd3?
      • 1...Kxa5
        • 2.Rd8
          • threat
            • 3.Ra8#
          • 2...Ka4
            • 3.Ra8#
          • 2...Ka6
            • 3.Ra8#
      • 1...h3!
    • 1.Re3?
      • 1...Kxa5
        • 2.Re8
          • threat
            • 3.Ra8#
          • 2...Ka4
            • 3.Ra8#
          • 2...Ka6
            • 3.Ra8#
      • 1...h3!
    • 1.Rf3?
      • 1...Kxa5
        • 2.Rf8
          • threat
            • 3.Ra8#
          • 2...Ka4
            • 3.Ra8#
          • 2...Ka6
            • 3.Ra8#
      • 1...h3!
    • 1.Rxh4+?
      • 1...Kxa5
        • 2.Rb4
          • 2...Ka6
            • 3.Ra4#
        • 2.Rc4
          • 2...Ka6
            • 3.Ra4#
        • 2.Rd4
          • 2...Ka6
            • 3.Ra4#
        • 2.Re4
          • 2...Ka6
            • 3.Ra4#
        • 2.Rf4
          • 2...Ka6
            • 3.Ra4#
        • 2.Rg4
          • 2...Ka6
            • 3.Ra4#
        • 2.Rh8
          • threat
            • 3.Ra8#
          • 2...Ka4
            • 3.Ra8#
          • 2...Ka6
            • 3.Ra8#
        • 2.c3
          • 2...Ka6
            • 3.Ra4#
      • 1...Kxa3!
  • Keys
    • 1.Bc3!
      • 1...Kxa3
        • 2.Rh1
          • threat
            • 3.Ra1#
          • 2...Ka2
            • 3.Ra1#
          • 2...Ka4
            • 3.Ra1#

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).