Problem Display
PID: 207881 (1k6/N1p5/2K5/8/1N2B3/8/8/8 w - - 0 1)

Zheltukhov, Viktor Ivanovich

Zadachi i Etyudi, 2019

1k6/N1p5/2K5/8/1N2B3/8/8/8

#5

4 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Bf5!
      • threat
        • 2.Bc8
          • 2...Kxa7
            • 3.Kxc7
              • 3...Ka8
                • 4.Bb7+
                  • 4...Ka7
                    • 5.Sc6#
          • 2...Ka8
            • 3.Kxc7
              • 3...Kxa7
                • 4.Sc6+
                  • 4...Ka8
                    • 5.Bb7#
      • 1...Kxa7
        • 2.Kxc7
          • 2...Ka8
            • 3.Kb6
              • 3...Kb8
                • 4.Sa6+
                  • 4...Ka8
                    • 5.Be4#
            • 3.Bc8
              • 3...Ka7
                • 4.Sc6+
                  • 4...Ka8
                    • 5.Bb7#
      • 1...Ka8
        • 2.Kxc7
          • 2...Kxa7
            • 3.Bc8
              • 3...Ka8
                • 4.Bb7+
                  • 4...Ka7
                    • 5.Sc6#

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).