Problem Display
PID: 200751 (8/8/3Np3/3p4/1B1k2K1/8/8/4R3 w - - 0 1)

Olympiev, Bronislav

Sachova skladba, 1988

8/8/3Np3/3p4/1B1k2K1/8/8/4R3

#4

4 + 3


SOLUTION


  • SOUND
  • Keys
    • 1.Kf3!
      • threat
        • 2.Re2
          • threat
            • 3.Kf2
              • 3...Kd3
                • 4.Rd2#
              • 3...e5
                • 4.Rd2#
          • 2...Kd3
            • 3.Rd2#
          • 2...e5
            • 3.Rd2#
      • 1...Kd3
        • 2.Re2
          • threat
            • 3.Rd2#
          • 2...Kd4
            • 3.Kf2
              • 3...Kd3
                • 4.Rd2#
              • 3...e5
                • 4.Rd2#

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).