Problem Display
PID: 35103 (8/p3Q2K/4N1pp/2Bpk3/r1n3P1/6r1/1nP5/8 w - - 0 1)

Dobrusky, Jan

Zlata Praha, 1886

8/p3Q2K/4N1pp/2Bpk3/r1n3P1/6r1/1nP5/8

#4

6 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Kxg6!
      • threat
        • 2.Qf6+
          • 2...Ke4
            • 3.Qf4#
            • 3.Qf5#
      • 1...Rxg4+
        • 2.Sg5+
          • 2...Kf4
            • 3.Qf6+
              • 3...Kg3
                • 4.Qf2#
            • 3.Qf8+
              • 3...Kg3
                • 4.Qf2#
              • 3...Ke5
                • 4.Qf5#
                • 4.Qf6#
            • 3.Qe3+
              • 3...Sxe3
                • 4.Bd6#
            • 3.Qf7+
              • 3...Kg3
                • 4.Qf2#
              • 3...Ke5
                • 4.Qf5#
                • 4.Qf6#
      • 1...Ke4
        • 2.Sg5+
          • 2...Kf4
            • 3.Qf6+
              • 3...Kxg4
                • 4.Qd4#
      • 1...d4
        • 2.Sg5+
          • 2...Kd5
            • 3.Qb7+
              • 3...Kxc5
                • 4.Se4#
              • 3...Ke5
                • 4.Qe4#
      • 1...Rf3
        • 2.Qg7+
          • 2...Rf6+
            • 3.Qxf6+
              • 3...Ke4
                • 4.Qf4#
                • 4.Qf5#

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).