Problem Display
PID: 249265 (8/5p2/5P1p/1P2NN2/4k2p/1p3p1P/7Q/n2K4 w - - 0 1)

Keidanski, Theodore Hermann

Wittenberger Kreisblatt, 0000

8/5p2/5P1p/1P2NN2/4k2p/1p3p1P/7Q/n2K4

#3

7 + 7


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Sd7!
      • threat
        • 2.Sd6+
          • 2...Kd3
            • 3.Qd2#
          • 2...Ke3
            • 3.Qd2#
          • 2...Kd4
            • 3.Qd2#
          • 2...Kd5
            • 3.Qe5#
        • 2.Qe5+
          • 2...Kd3
            • 3.Qd4#
      • 1...Kd3
        • 2.Qd2+
          • 2...Kc4
            • 3.Sd6#
          • 2...Ke4
            • 3.Sd6#
      • 1...Kd5
        • 2.Qd2+
          • 2...Kc4
            • 3.Sd6#
          • 2...Ke4
            • 3.Sd6#
          • 2...Ke6
            • 3.Sg7#
      • 1...Kxf5
        • 2.Qe5+
          • 2...Kg6
            • 3.Sf8#
      • 1...f2
        • 2.Qe5+
          • 2...Kd3
            • 3.Qd4#
          • 2...Kf3
            • 3.Sxh4#
      • 1...Sc2
        • 2.Sd6+
          • 2...Kd3
            • 3.Qd2#
          • 2...Ke3
            • 3.Qd2#
          • 2...Kd4
            • 3.Qd2#
          • 2...Kd5
            • 3.Qe5#

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).