Problem Display
PID: 171907 (8/8/5p1n/8/8/8/5KR1/7k w - - 0 1)

Antipov, Viacheslav Pavlovich

Smena, 1995

8/8/5p1n/8/8/8/5KR1/7k

#4

2 + 3


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Rg6!
      • threat
        • 2.Rxh6#
      • 1...Sf5
        • 2.Rg8
          • threat
            • 3.Rh8+
              • 3...Sh4
                • 4.Rxh4#
              • 3...Sh6
                • 4.Rxh6#
          • 2...Kh2
            • 3.Rh8+
              • 3...Sh4
                • 4.Rxh4#
              • 3...Sh6
                • 4.Rxh6#
          • 2...Sg3
            • 3.Rh8+
              • 3...Sh5
                • 4.Rxh5#
          • 2...Sh4
            • 3.Rh8
              • threat
                • 4.Rxh4#
              • 3...Kh2
                • 4.Rxh4#
          • 2...Sh6
            • 3.Rh8
              • threat
                • 4.Rxh6#
              • 3...Kh2
                • 4.Rxh6#
          • 2...Sg7
            • 3.Rh8+
              • 3...Sh5
                • 4.Rxh5#
            • 3.Rxg7
              • threat
                • 4.Rh7#
              • 3...Kh2
                • 4.Rh7#
      • 1...Sf7
        • 2.Rg4
          • threat
            • 3.Rh4#
          • 2...Sg5
            • 3.Rh4+
              • 3...Sh3+
                • 4.Rxh3#

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).