Problem Display
PID: 230735 (8/2rPk2p/2p4P/5Q1K/2NbNPP1/1P3n2/8/8 w - - 0 1)

Pogorelov, A

Shakhmatnaya kompozitsiya, 1992

8/2rPk2p/2p4P/5Q1K/2NbNPP1/1P3n2/8/8

#4

9 + 6


SOLUTION


  • SOUND
  • Keys
    • 1.Se5!
      • threat
        • 2.Qf6#
      • 1...Bxe5
        • 2.d8Q+
          • 2...Kxd8
            • 3.Qf8+
              • 3...Kd7
                • 4.Sc5#
      • 1...Sxe5
        • 2.Qf8+
          • 2...Ke6
            • 3.f5+
              • 3...Kd5
                • 4.Sf6#
              • 3...Kxd7
                • 4.Sf6#
          • 2...Kxd7
            • 3.Sf6+
              • 3...Ke6
                • 4.f5#
          • 2...Kxf8
            • 3.d8Q+
              • 3...Kf7
                • 4.Sg5#

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).