Problem Display
PID: 270109 (8/2K5/2N5/3pN3/8/6pp/6k1/3R2Bb w - - 0 1)

Dowd, Steven B

Tehtavaniekka, 2022

8/2K5/2N5/3pN3/8/6pp/6k1/3R2Bb

#5

5 + 5


SOLUTION


  • SOUND
  • Keys
    • 1.Se7!
      • threat
        • 2.Sxd5
          • 2...h2
            • 3.Sf4#
        • 2.S7g6
          • threat
            • 3.Sf4#
            • 3.Sh4#
      • 1...h2
        • 2.Bc5
          • threat
            • 3.Sxd5
              • 3...Kh3
                • 4.Sf4+
                  • 4...Kh4
                    • 5.Be7#
            • 3.S7g6
              • threat
                • 4.Sf4#
              • 3...Kh3
                • 4.Sf4+
                  • 4...Kh4
                    • 5.Be7#
              • 3...d4
                • 4.Sf4+
                  • 4...Kf2
                    • 5.Bxd4#
          • 2...Kh3
            • 3.S7g6
              • threat
                • 4.Sf4+
                  • 4...Kh4
                    • 5.Be7#
          • 2...d4
            • 3.Sd5
              • threat
                • 4.Sf4+
                  • 4...Kf2
                    • 5.Bxd4#
              • 3...Kf2
                • 4.Bxd4+
                  • 4...Ke2
                    • 5.Sc3#
                  • 4...Kg2
                    • 5.Sf4#
              • 3...Kh3
                • 4.Sf4+
                  • 4...Kh4
                    • 5.Be7#

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).