Problem Display
PID: 118486 (3QK3/8/8/1pp5/2k5/1p6/1B6/6N1 w - - 0 1)

Savalle, Andre

Les Lettres Francaises, 1958

3QK3/8/8/1pp5/2k5/1p6/1B6/6N1

#3

4 + 4


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Kb4
      • 2.Qa8
        • 2...Kc4
          • 3.Qe4#
        • 2...c4
          • 3.Qa3#
  • Tries
    • 1.Ke7?
      • 1...Kb4
        • 2.Qa8
          • 2...Kc4
            • 3.Qe4#
          • 2...c4
            • 3.Qa3#
      • 1...b4!
    • 1.Kf8?
      • 1...Kb4
        • 2.Qa8
          • 2...Kc4
            • 3.Qe4#
          • 2...c4
            • 3.Qa3#
      • 1...b4!
    • 1.Se2?
      • 1...Kb4
        • 2.Qa8
          • 2...Kc4
            • 3.Qe4#
          • 2...c4
            • 3.Ba3#
            • 3.Qa3#
      • 1...b4!
    • 1.Sf3?
      • 1...Kb4
        • 2.Qa8
          • 2...Kc4
            • 3.Qe4#
          • 2...c4
            • 3.Qa3#
      • 1...b4!
    • 1.Sh3?
      • 1...Kb4
        • 2.Qa8
          • 2...Kc4
            • 3.Qe4#
          • 2...c4
            • 3.Qa3#
      • 1...b4!
    • 1.Qd5+?
      • 1...Kb4
        • 2.Qa8
          • 2...Kc4
            • 3.Qe4#
          • 2...c4
            • 3.Qa3#
      • 1...Kxd5!
  • Keys
    • 1.Kf7!
      • 1...Kb4
        • 2.Qa8
          • 2...Kc4
            • 3.Qe4#
          • 2...c4
            • 3.Qa3#
      • 1...b4
        • 2.Qe8
          • 2...Kd3
            • 3.Qe2#
          • 2...Kd5
            • 3.Qe6#

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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).