Problem Display
PID: 61566 (1BR3bN/5pr1/6p1/5BPn/1p1kPn2/5P2/PP2PP2/1K6 w - - 0 1)

Zgerski, Gennadi Bronislavovich

The Problemist, 2005

1BR3bN/5pr1/6p1/5BPn/1p1kPn2/5P2/PP2PP2/1K6

#5

12 + 8


SOLUTION


  • SOUND
  • Keys
    • 1.Kc2!
      • threat
        • 2.e3#
      • 1...Sxe2
        • 2.Be6
          • threat
            • 3.Rc4#
          • 2...fxe6
            • 3.b3
              • threat
                • 4.Rc4#
              • 3...Rc7+
                • 4.Rxc7
                  • threat
                    • 5.Rc4#
                  • 4...Ke5
                    • 5.Rc4#
                    • 5.Rd7#
                  • 4...e5
                    • 5.Ba7#
              • 3...e5
                • 4.Sf7
                  • threat
                    • 5.Bxe5#
                    • 5.Ba7#
                    • 5.Rc4#
      • 1...Sd5
        • 2.Kd2
          • threat
            • 3.e3+
              • 3...Sxe3
                • 4.fxe3#
          • 2...Sc7
            • 3.Rxc7
              • threat
                • 4.e3+
                  • 4...Ke5
                    • 5.Rc1#
                    • 5.Rc2#
                    • 5.Rc3#
                    • 5.Rc4#
                    • 5.Rc5#
                    • 5.Rc6#
                    • 5.Ra7#
                    • 5.Rb7#
                    • 5.Rd7#
                    • 5.Re7#
                    • 5.Rxf7#
                    • 5.Rc8#
                • 4.Rc1
                  • threat
                    • 5.e3#
                • 4.Rc2
                  • threat
                    • 5.e3#
                • 4.Rc6
                  • threat
                    • 5.e3#
                • 4.Rc8
                  • threat
                    • 5.e3#
              • 3...gxf5
                • 4.e3+
                  • 4...Ke5
                    • 5.Rc6#
                    • 5.Re7#
              • 3...f6
                • 4.e3+
                  • 4...Ke5
                    • 5.Rc5#
                    • 5.Rd7#
                    • 5.Re7#
                    • 5.Rf7#
                    • 5.Rxg7#

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).