Problem Display
PID: 207789 (8/8/2B3K1/3Nk3/6p1/2R5/8/8 w - - 0 1)

Zheltukhov, Viktor Ivanovich

Zadachi i Etyudi, 2018

8/8/2B3K1/3Nk3/6p1/2R5/8/8

#5

4 + 2


SOLUTION


  • SOUND
  • Keys
    • 1.Sc7!
      • threat
        • 2.Rc4
          • threat
            • 3.Sb5
              • threat
                • 4.Re4#
              • 3...Ke6
                • 4.Re4#
            • 3.Se8
              • threat
                • 4.Re4#
              • 3...Ke6
                • 4.Re4#
          • 2...Kd6
            • 3.Sb5+
              • 3...Ke7
                • 4.Re4+
                  • 4...Kd8
                    • 5.Re8#
                  • 4...Kf8
                    • 5.Re8#
      • 1...Kf4
        • 2.Sb5
          • 2...g3
            • 3.Bg2
              • 3...Ke5
                • 4.Re3+
                  • 4...Kf4
                    • 5.Re4#
      • 1...g3
        • 2.Bg2
          • 2...Kd4
            • 3.Sb5+
              • 3...Ke5
                • 4.Re3+
                  • 4...Kf4
                    • 5.Re4#
          • 2...Kf4
            • 3.Sb5
              • 3...Ke5
                • 4.Re3+
                  • 4...Kf4
                    • 5.Re4#
          • 2...Kd6
            • 3.Kf6
              • 3...Kd7
                • 4.Se6
                  • 4...Kd6
                    • 5.Rd3#
                  • 4...Ke8
                    • 5.Bc6#

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).