Problem Display
PID: 197643 (8/3K4/8/3k2p1/1p6/3P4/3QP3/8 w - - 0 1)

Schweisheimer, M

Deutsches Wochenschach, 1920

8/3K4/8/3k2p1/1p6/3P4/3QP3/8

#3

4 + 3


6490 yacpdb 2019

SOLUTION


  • COOKED
  • Sets
    • 1...Kd4
      • 2.Kd6
        • threat
          • 3.e3#
    • 1...b3
      • 2.Qc3
        • threat
          • 3.e4#
  • Keys
    • 1.Qxb4!
      • threat
        • 2.Qd6#
      • 1...Ke5
        • 2.Ke7
          • threat
            • 3.Qe4#
          • 2...Kd5
            • 3.Qd6#
          • 2...Kf5
            • 3.Qe4#
    • 1.d4!
      • threat
        • 2.Qd3
          • threat
            • 3.e4#
      • 1...Kc4
        • 2.Qd3+
          • 2...Kd5
            • 3.e4#
      • 1...Ke4
        • 2.Qd3+
          • 2...Kf4
            • 3.Qf3#
          • 2...Kd5
            • 3.e4#

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).