Problem Display
PID: 188112 (8/1K6/2Q1N3/1N1Pk3/8/8/4P3/8 w - - 0 1)

Hartlaub, Carl

Bremer Nachrichten, 1910

8/1K6/2Q1N3/1N1Pk3/8/8/4P3/8

#3

6 + 1


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Tries
    • 1.Sbd4?
      • 1...Ke4
        • 2.Qd6
          • 2...Ke3
            • 3.Qf4#
      • 1...Kf6!
    • 1.Qc2?
      • 1...Kxd5
        • 2.Sed4
          • 2...Ke5
            • 3.Qf5#
        • 2.Sg7
          • 2...Ke5
            • 3.Qf5#
      • 1...Kf6!
  • Keys
    • 1.Qc1!
      • threat
        • 2.Qf4+
          • 2...Kxd5
            • 3.Sbc7#
        • 2.Qg5+
          • 2...Ke4
            • 3.Sc3#
            • 3.Sd6#
            • 3.Sc5#
      • 1...Ke4
        • 2.Sc3+
          • 2...Ke5
            • 3.Qf4#
          • 2...Kf5
            • 3.Qg5#
        • 2.Qf4+
          • 2...Kxd5
            • 3.Sbc7#
      • 1...Kxd5
        • 2.Sc5
          • 2...Ke5
            • 3.Qg5#
      • 1...Kf5
        • 2.Qg5+
          • 2...Ke4
            • 3.Sc3#
            • 3.Sd6#
            • 3.Sc5#
      • 1...Kf6
        • 2.Qg5+
          • 2...Kf7
            • 3.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).