Problem Display
PID: 188924 (8/8/2r1p1K1/2P1k3/3rpN2/1P1pQ3/1b1R4/8 w - - 0 1)

Kubbel, Leonid Ivanovich (AKA Kubbel, Karl Artur Leonid)

Magyar Sakkujsag, 1911

8/8/2r1p1K1/2P1k3/3rpN2/1P1pQ3/1b1R4/8

#3

6 + 7


6490 yacpdb 2019

SOLUTION


  • SOUND
  • Sets
    • 1...Rdd6
      • 2.Rg2
        • threat
          • 3.Rg5#
      • 2.Rh2
        • threat
          • 3.Rh5#
    • 1...Ra6
      • 2.Rg2
        • threat
          • 3.Rg5#
      • 2.Rh2
        • threat
          • 3.Rh5#
    • 1...Rb6
      • 2.Rg2
        • threat
          • 3.Rg5#
      • 2.Rh2
        • threat
          • 3.Rh5#
    • 1...Rcd6
      • 2.Rg2
        • threat
          • 3.Rg5#
      • 2.Rh2
        • threat
          • 3.Rh5#
    • 1...Bc1
      • 2.Se2
        • threat
          • 3.Qxd4#
          • 3.Qg5#
        • 2...Kd5
          • 3.Qxd4#
  • Keys
    • 1.Qg3!
      • threat
        • 2.Qg5#
      • 1...Rxc5
        • 2.Sxd3+
          • 2...Kd5
            • 3.Sb4#
      • 1...Ra4
        • 2.Qg5+
          • 2...Kd4
            • 3.Se2#
      • 1...Rb4
        • 2.Qg5+
          • 2...Kd4
            • 3.Se2#
      • 1...Rc4
        • 2.Qg5+
          • 2...Kd4
            • 3.Se2#
      • 1...Rdd6
        • 2.Qg5+
          • 2...Kd4
            • 3.Se2#
      • 1...Rd7
        • 2.Qg5+
          • 2...Kd4
            • 3.Se2#
      • 1...Rd8
        • 2.Qg5+
          • 2...Kd4
            • 3.Se2#
      • 1...e3
        • 2.Sxd3+
          • 2...Ke4
            • 3.Qg2#
          • 2...Kd5
            • 3.Qe5#

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).