Problem Display
PID: 285879 (6k1/8/7P/3K4/8/8/8/5R2 w - - 0 1)

Kosarev, Valentin Rolonovich

5th Comm., Shakh-M (Borovich), 1989

6k1/8/7P/3K4/8/8/8/5R2

#4

3 + 1


3713 Snap 2026
6490 yacpdb 2026

SOLUTION


  • SOUND
  • Keys
    • 1.Ke6!
      • 1...Kh7
        • 2.Kf7
          • 2...Kxh6
            • 3.Rf5
              • 3...Kh7
                • 4.Rh5#
          • 2...Kh8
            • 3.h7
              • 3...Kxh7
                • 4.Rh1#
      • 1...Kh8
        • 2.Rf8+
          • 2...Kh7
            • 3.Kf6
              • 3...Kxh6
                • 4.Rh8#

This anticipates 77455(2006)

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).