Problem Display
PID: 190778 (8/2N2p2/2pQ1P1p/2P4p/4k2P/8/4P3/4K3 w - - 0 1)

Halle, Louis

The San Francisco Call, 1913

8/2N2p2/2pQ1P1p/2P4p/4k2P/8/4P3/4K3

#3

7 + 5


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Ke3
      • 2.Qe5#
  • Tries
    • 1.Sa6?
      • 1...Ke3
        • 2.Qe5#
      • 1...Kf5!
    • 1.Sa8?
      • 1...Ke3
        • 2.Qe5#
      • 1...Kf5!
    • 1.Qd4+?
      • 1...Kf5
        • 2.Se8
          • 2...Ke6
            • 3.Sg7#
          • 2...Kg6
            • 3.Qd3#
            • 3.Qe4#
      • 1...Kxd4!
  • Keys
    • 1.Se8!
      • threat
        • 2.Sg7
          • 2...Ke3
            • 3.Qe5#
      • 1...Kf5
        • 2.Qd4
          • 2...Ke6
            • 3.Sg7#
          • 2...Kg6
            • 3.Qd3#
            • 3.Qe4#

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).