Problem Display
PID: 219690 (7K/2k5/Q2Rn3/8/8/8/8/8 w - - 0 1)

Hultberg, Gustav Herbert

Land og Folk, 1977

7K/2k5/Q2Rn3/8/8/8/8/8

#3

3 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Sets
    • 1...Kb8
      • 2.Rc6
        • threat
          • 3.Rc8#
        • 2...Sc7
          • 3.Rb6#
    • 1...Sd4
      • 2.Qb6+
        • 2...Kc8
          • 3.Rd8#
    • 1...Sf4
      • 2.Qb6+
        • 2...Kc8
          • 3.Rd8#
    • 1...Sc5
      • 2.Qb6+
        • 2...Kc8
          • 3.Rd8#
    • 1...Sg5
      • 2.Qb6+
        • 2...Kc8
          • 3.Rd8#
    • 1...Sg7
      • 2.Qb6+
        • 2...Kc8
          • 3.Rd8#
    • 1...Sd8
      • 2.Qb6+
        • 2...Kc8
          • 3.Rxd8#
    • 1...Sf8
      • 2.Qb6+
        • 2...Kc8
          • 3.Rd8#
  • Tries
    • 1.Rxe6?
      • 1...Kd7
        • 2.Qc6+
          • 2...Kd8
            • 3.Re8#
      • 1...Kd8
        • 2.Qa7
          • 2...Kc8
            • 3.Re8#
      • 1...Kb8!
    • 1.Rd7+?
      • 1...Kb8
        • 2.Qb7#
      • 1...Kxd7!
    • 1.Qa7+?
      • 1...Kc8
        • 2.Rd7
          • threat
            • 3.Qb7#
          • 2...Sc7
            • 3.Qxc7#
          • 2...Sc5
            • 3.Qc7#
          • 2...Sd8
            • 3.Rc7#
            • 3.Qc7#
      • 1...Kxd6!
  • Keys
    • 1.Kg8!
      • 1...Kb8
        • 2.Rc6
          • threat
            • 3.Rc8#
          • 2...Sc7
            • 3.Rb6#
      • 1...Sd4
        • 2.Qb6+
          • 2...Kc8
            • 3.Rd8#
      • 1...Sf4
        • 2.Qb6+
          • 2...Kc8
            • 3.Rd8#
      • 1...Sc5
        • 2.Qb6+
          • 2...Kc8
            • 3.Rd8#
      • 1...Sg5
        • 2.Qb6+
          • 2...Kc8
            • 3.Rd8#
      • 1...Sg7
        • 2.Qb6+
          • 2...Kc8
            • 3.Rd8#
      • 1...Sd8
        • 2.Qb6+
          • 2...Kc8
            • 3.Rxd8#
      • 1...Sf8
        • 2.Qb6+
          • 2...Kc8
            • 3.Rd8#

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).