Problem Display
PID: 71159 (bQ6/6p1/R7/n7/2p5/1p1p3p/3P1R1P/4KNkr w - - 0 1)

Hjelle, David

Chess, 1951

bQ6/6p1/R7/n7/2p5/1p1p3p/3P1R1P/4KNkr

#2

7 + 9


SOLUTION


  • COOKED
  • Sets
    • 1...Rxh2
      • 2.Qxh2#
    • 1...Sc6
      • 2.Qg3#
    • 1...Sb7
      • 2.Rg6#
      • 2.Qg3#
  • Tries
    • 1.Re2?
      • threat
        • 2.Qa7#
        • 2.Qb6#
      • 1...Rxh2
        • 2.Qxh2#
      • 1...Bb7
        • 2.Qa7#
      • 1...Sc6
        • 2.Qg3#
      • 1...Sb7
        • 2.Rg6#
        • 2.Qg3#
      • 1...dxe2!
    • 1.Rf3?
      • threat
        • 2.Rg6#
        • 2.Qg3#
      • 1...Kg2
        • 2.Rg3#
        • 2.Qg3#
      • 1...Rxh2
        • 2.Qxh2#
      • 1...Be4
        • 2.Qg3#
      • 1...Bc6
        • 2.Qg3#
      • 1...Sc6
        • 2.Rg3#
        • 2.Qg3#
      • 1...g5
        • 2.Qg3#
      • 1...g6
        • 2.Rxg6#
        • 2.Qg3#
      • 1...Bxf3!
    • 1.Rc6?
      • threat
        • 2.Qg3#
      • 1...Rxh2
        • 2.Qxh2#
      • 1...Bxc6!
    • 1.Qb6?
      • threat
        • 2.Re2#
      • 1...Rxh2
        • 2.Rxh2#
      • 1...Sb7
        • 2.Qg6#
      • 1...Sc6!
  • Keys
    • 1.Rg2+!
      • 1...Kxg2
        • 2.Qg3#
      • 1...Bxg2
        • 2.Qa7#
        • 2.Qb6#
      • 1...hxg2
        • 2.Qa7#
        • 2.Qb6#
    • 1.Rxa8!
      • threat
        • 2.Qg3#
      • 1...Rxh2
        • 2.Qxh2#
    • 1.Qa7!
      • threat
        • 2.Re2#
      • 1...Rxh2
        • 2.Rxh2#
      • 1...Sc6
        • 2.Qxg7#
      • 1...Sb7
        • 2.Rg6#

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).