Problem Display
PID: 19399 (4k3/8/8/3K4/6Q1/8/4n3/8 w - - 0 1)

Havel, Miroslav

Bohemia, 1904

4k3/8/8/3K4/6Q1/8/4n3/8

#3

2 + 2


2717 Casopis ceskoslovenskych sachistu 1906
3238 777 Chess Miniatures in Three 1908
756 Norsk Sjakkblad 1919
6024 Bohemian Garnets 1923
785 Het Belgisch Schaakbord (L'Echiquier Belge) 1955
4349 Kleinste Schachaufgaben Drei- und Viersteiner 1970
4312 Ceske Granaty 1975

SOLUTION


  • SOUND
  • Sets
    • 1...Kd8
      • 2.Kd6
        • threat
          • 3.Qd7#
          • 3.Qg8#
        • 2...Ke8
          • 3.Qg8#
  • Tries
    • 1.Qe6+?
      • 1...Kd8
        • 2.Kd6
          • threat
            • 3.Qd7#
            • 3.Qg8#
      • 1...Kf8!
  • Keys
    • 1.Ke6!
      • threat
        • 2.Qg8#
      • 1...Sd4+
        • 2.Qxd4
          • 2...Kf8
            • 3.Qh8#
      • 1...Sf4+
        • 2.Qxf4
          • 2...Kd8
            • 3.Qb8#
      • 1...Kd8
        • 2.Kd6
          • threat
            • 3.Qd7#
            • 3.Qg8#
          • 2...Ke8
            • 3.Qg8#
      • 1...Kf8
        • 2.Kf6
          • threat
            • 3.Qc8#
          • 2...Ke8
            • 3.Qc8#

FEATURES


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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).