Problem Display
PID: 99628 (4K3/3N4/3pk2n/7Q/8/8/8/8 w - - 0 1)

Lazard, Frederic

Magyar Sakkvilag, 1926

4K3/3N4/3pk2n/7Q/8/8/8/8

#2

3 + 3


6490 yacpdb 2009

SOLUTION


  • COOKED
  • Sets
    • 1...Sg4
      • 2.Qf7#
    • 1...Sf5
      • 2.Qf7#
    • 1...Sf7
      • 2.Qxf7#
    • 1...Sg8
      • 2.Qf7#
    • 1...d5
      • 2.Qg6#
      • 2.Qe5#
  • Keys
    • 1.Qf3!
      • threat
        • 2.Qe4#
      • 1...d5
        • 2.Qf6#
      • 1...Sg4
        • 2.Qf7#
      • 1...Sf7
        • 2.Qxf7#
    • 1.Qg5!
      • threat
        • 2.Sf8#
      • 1...Sf5
        • 2.Qg8#
      • 1...d5
        • 2.Qf6#
        • 2.Qe5#
        • 2.Qg6#

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).