Problem Display
PID: 211376 (8/8/4p3/4B3/6p1/6N1/6k1/4K2R w - - 0 1)

Pypa, Volodimir Iosifovich

The Problemist, 1986

8/8/4p3/4B3/6p1/6N1/6k1/4K2R

#4

4 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Rf1!
      • 1...Kh3
        • 2.Kf2
          • threat
            • 3.Rh1#
          • 2...Kh4
            • 3.Bf6+
              • 3...Kh3
                • 4.Rh1#
            • 3.Bf4
              • threat
                • 4.Rh1#
              • 3...Kh3
                • 4.Rh1#

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).