Problem Display
PID: 184535 (8/8/5k2/4N1N1/5P2/2P5/4K3/4Q3 w - - 0 1)

Brock, David Thurston

777 Chess Miniatures in Three, 1908

8/8/5k2/4N1N1/5P2/2P5/4K3/4Q3

#3

6 + 1


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Qd2?
      • 1...Ke7
        • 2.Sh7
          • threat
            • 3.Qd7#
          • 2...Ke6
            • 3.Qd7#
          • 2...Ke8
            • 3.Qd7#
        • 2.Qd7+
          • 2...Kf6
            • 3.Se4#
            • 3.Sh7#
            • 3.Qf7#
          • 2...Kf8
            • 3.Qf7#
      • 1...Kg7
        • 2.Qd8
          • 2...Kh6
            • 3.Qh8#
      • 1...Kf5!
    • 1.Qh4?
      • 1...Kf5
        • 2.Sd7
          • 2...Kg6
            • 3.Qh7#
      • 1...Kg7
        • 2.Sd7
          • threat
            • 3.Qh7#
          • 2...Kg6
            • 3.Qh7#
          • 2...Kg8
            • 3.Qh7#
        • 2.Qh7+
          • 2...Kf6
            • 3.Sg4#
            • 3.Sd7#
            • 3.Qf7#
          • 2...Kf8
            • 3.Qf7#
      • 1...Ke7!
    • 1.Qd1?
      • 1...Ke7
        • 2.Sh7
          • threat
            • 3.Qd7#
          • 2...Ke6
            • 3.Qd7#
          • 2...Ke8
            • 3.Qd7#
        • 2.Qd7+
          • 2...Kf6
            • 3.Se4#
            • 3.Sh7#
            • 3.Qf7#
          • 2...Kf8
            • 3.Qf7#
      • 1...Kg7
        • 2.Qd8
          • 2...Kh6
            • 3.Qh8#
      • 1...Kf5!
  • Keys
    • 1.Qb1!
      • threat
        • 2.Qb7
          • 2...Kf5
            • 3.Qf7#
      • 1...Ke7
        • 2.Qb8
          • 2...Kf6
            • 3.Qf8#
      • 1...Kg7
        • 2.Sd7
          • threat
            • 3.Qh7#
          • 2...Kh6
            • 3.Qh7#
          • 2...Kg8
            • 3.Qh7#
          • 2...Kh8
            • 3.Qh7#
        • 2.Qg6+
          • 2...Kf8
            • 3.Qf7#
          • 2...Kh8
            • 3.Sef7#
            • 3.Sgf7#
            • 3.Qh7#
        • 2.Qh7+
          • 2...Kf6
            • 3.Sg4#
            • 3.Sd7#
            • 3.Qf7#
          • 2...Kf8
            • 3.Qf7#
        • 2.Qb8
          • 2...Kf6
            • 3.Qf8#
          • 2...Kh6
            • 3.Qh8#

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).