Problem Display
PID: 13302 (8/rN4rp/1p3pP1/1n6/1Np1kP2/1p6/5QPK/8 w - - 0 1)

Dittrich, Frantisek

3rd Prize, Ceske listy sachove, 1898

8/rN4rp/1p3pP1/1n6/1Np1kP2/1p6/5QPK/8

#3

7 + 9


15 British Chess Magazine 1899
5424 Versunkene Schatze 1998

SOLUTION


  • SOUND
  • Sets
    • 1...Sa3
      • 2.Sd6#
    • 1...Sc3
      • 2.Sd6#
    • 1...Sd4
      • 2.Sd6#
    • 1...Sd6
      • 2.Sxd6#
    • 1...Sc7
      • 2.Sd6#
    • 1...f5
      • 2.Qf3+
        • 2...Kd4
          • 3.Sc6#
  • Tries
    • 1.Qf3+?
      • 1...Kd4
        • 2.Sc6#
      • 1...Kf5!
  • Keys
    • 1.f5!
      • threat
        • 2.Qf3+
          • 2...Kd4
            • 3.Sc6#
          • 2...Ke5
            • 3.Sc6#
      • 1...Ke5
        • 2.Sc6+
          • 2...Ke4
            • 3.Qf3#
          • 2...Kd5
            • 3.Qf3#
      • 1...Raxb7
        • 2.g3
          • threat
            • 3.Qf4#
          • 2...Ke5
            • 3.Qf4#
      • 1...Rgxb7
        • 2.Kg3
          • threat
            • 3.Qf4#
          • 2...Ke5
            • 3.Qf4#
      • 1...Rc7
        • 2.Kg3
          • threat
            • 3.Qf4#
          • 2...Ke5
            • 3.Qf4#
      • 1...Sd4
        • 2.Sd6+
          • 2...Ke5
            • 3.Qg3#
      • 1...c3
        • 2.Qf3+
          • 2...Kd4
            • 3.Qf4#
          • 2...Ke5
            • 3.Sc6#

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).