Problem Display
PID: 257993 (8/2R5/4p3/3k3K/4N3/8/2B5/8 w - - 0 1)

Petrasinovic, Petrasin

Kozhakin-65 JT (Kudesnik), 2021

8/2R5/4p3/3k3K/4N3/8/2B5/8

#5

4 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Kg4!
      • threat
        • 2.Rc5+
          • 2...Kd4
            • 3.Kf3
              • 3...e5
                • 4.Bb3
                  • 4...Kd3
                    • 5.Rd5#
      • 1...Kd4
        • 2.Kf4
          • 2...e5+
            • 3.Kf3
              • 3...Kd5
                • 4.Bb3+
                  • 4...Kd4
                    • 5.Rd7#
      • 1...Ke5
        • 2.Rc5+
          • 2...Kd4
            • 3.Kf3
              • 3...e5
                • 4.Bb3
                  • 4...Kd3
                    • 5.Rd5#
      • 1...e5
        • 2.Bb1
          • 2...Kd4
            • 3.Kf3
              • 3...Kd5
                • 4.Ba2+
                  • 4...Kd4
                    • 5.Rd7#

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).