Problem Display
PID: 29720 (Q2B3K/8/7k/8/6p1/1r6/1p6/8 w - - 0 1)

Laurent-Lund, Helena

Skakbladet, 1942

Q2B3K/8/7k/8/6p1/1r6/1p6/8

#3

3 + 4


3773 FIDE Album (1914-1944) (II) 1972
114 Springaren 2010

SOLUTION


  • SOUND
  • Sets
    • 1...Rb4
      • 2.Qh1+
        • 2...Kg6
          • 3.Qh7#
    • 1...Rb5
      • 2.Qh1+
        • 2...Kg6
          • 3.Qh7#
        • 2...Rh5
          • 3.Qc6#
    • 1...Rb6
      • 2.Qh1+
        • 2...Kg6
          • 3.Qh7#
    • 1...Rb8
      • 2.Qh1+
        • 2...Kg6
          • 3.Qh7#
    • 1...g3
      • 2.Qh1+
        • 2...Kg6
          • 3.Qh7#
  • Tries
    • 1.Qh1+?
      • 1...Kg6
        • 2.Qh7#
      • 1...Rh3!
    • 1.Qb7?
      • threat
        • 2.Qh7#
      • 1...b1Q
        • 2.Qg7+
          • 2...Kh5
            • 3.Qg5#
      • 1...b1B
        • 2.Qg7+
          • 2...Kh5
            • 3.Qg5#
      • 1...Rxb7!
    • 1.Qa5?
      • threat
        • 2.Qg5#
      • 1...Kg6
        • 2.Qg5+
          • 2...Kf7
            • 3.Qg8#
      • 1...Rb5!
    • 1.Qa7?
      • threat
        • 2.Qh7#
      • 1...b1Q
        • 2.Qg7+
          • 2...Kh5
            • 3.Qg5#
      • 1...b1B
        • 2.Qg7+
          • 2...Kh5
            • 3.Qg5#
      • 1...Rb7!
  • Keys
    • 1.Qd5!
      • threat
        • 2.Qg5#
      • 1...Kg6
        • 2.Qg5+
          • 2...Kf7
            • 3.Qg8#
      • 1...Rb5
        • 2.Qh1+
          • 2...Kg6
            • 3.Qh7#
          • 2...Rh5
            • 3.Qc6#

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).