Problem Display
PID: 213121 (8/3n4/2p1Nnb1/p7/2N1k1pP/1p6/4P3/2b1Q2K w - - 0 1)

Plachutta, Josef

Osterreichische Schachzeitung, 1875

8/3n4/2p1Nnb1/p7/2N1k1pP/1p6/4P3/2b1Q2K

#4

6 + 9


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Qg3!
      • threat
        • 2.Qd3#
      • 1...Kd5
        • 2.Qd6+
          • 2...Kxc4
            • 3.Qd4+
              • 3...Kb5
                • 4.Sc7#
      • 1...Kf5
        • 2.Sg7+
          • 2...Ke4
            • 3.Qd3+
              • 3...Kf4
                • 4.Se6#
      • 1...Be3
        • 2.Qd6
          • threat
            • 3.Qd3#
          • 2...Kf5
            • 3.Sxe3+
              • 3...Ke4
                • 4.Qf4#
                • 4.Qd4#
          • 2...Bd4
            • 3.Qxd4+
              • 3...Kf5
                • 4.Sg7#
          • 2...Sd5
            • 3.Qe5+
              • 3...Sxe5
                • 4.Sd6#

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).