Problem Display
PID: 209813 (7n/3pr2p/1Q2p3/4Nk2/6pP/p1N1R2b/8/K7 w - - 0 1)

Szabo, Georgy

Wiener Salonblatt, 1873

7n/3pr2p/1Q2p3/4Nk2/6pP/p1N1R2b/8/K7

#4

6 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Sd5!
      • threat
        • 2.Qb1#
      • 1...exd5
        • 2.Sxd7
          • threat
            • 3.Qf6#
          • 2...Kf4
            • 3.Qh6+
              • 3...Kf5
                • 4.Qg5#
                • 4.Qf6#
          • 2...Rxe3
            • 3.Qf6+
              • 3...Ke4
                • 4.Sc5#
          • 2...Rxd7
            • 3.Qe6+
              • 3...Kf4
                • 4.Qe5#
          • 2...Re6
            • 3.Qxe6+
              • 3...Kf4
                • 4.Qe5#
          • 2...g3
            • 3.Qf6+
              • 3...Kg4
                • 4.Qg5#
          • 2...Rf7
            • 3.Re5+
              • 3...Kf4
                • 4.Qf2#
                • 4.Qe3#
            • 3.Qe6+
              • 3...Kf4
                • 4.Qe5#
            • 3.Qh6
              • threat
                • 4.Re5#
                • 4.Qg5#
      • 1...a2
        • 2.Qb2
          • threat
            • 3.Qc2#
            • 3.Qf2#
          • 2...exd5
            • 3.Qf2+
              • 3...Ke6
                • 4.Sc4#
                • 4.Sf7#
          • 2...Bg2
            • 3.Qc2+
              • 3...Be4
                • 4.Qxe4#

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).