Problem Display
PID: 168716 (4NB1k/5P1r/8/4P1KP/4P3/8/4B3/8 w - - 0 1)

Kuzmichev, Vladimir Viktorovich

3rd Prize, SuperProblem, 2015

4NB1k/5P1r/8/4P1KP/4P3/8/4B3/8

#4

8 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Keys
    • 1.Kf6!
      • threat
        • 2.Bg7+
          • 2...Rxg7
            • 3.f8Q+
              • 3...Kh7
                • 4.Qxg7#
              • 3...Rg8
                • 4.Qh6#
      • 1...Rh6+
        • 2.Bxh6
          • 2...Kh7
            • 3.f8R
              • 3...Kxh6
                • 4.Rh8#
      • 1...Rxf7+
        • 2.Kxf7
          • 2...Kh7
            • 3.Sf6+
              • 3...Kh8
                • 4.Bg7#
      • 1...Rxh5
        • 2.Bg7+
          • 2...Kh7
            • 3.f8S+
              • 3...Kg8
                • 4.Bc4#
        • 2.Bxh5
          • 2...Kh7
            • 3.Bg6+
              • 3...Kh8
                • 4.Bg7#
      • 1...Rg7
        • 2.Bxg7+
          • 2...Kh7
            • 3.f8S+
              • 3...Kg8
                • 4.Bc4#

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).