Problem Display
PID: 263381 (8/8/8/6p1/2R3P1/4k3/5R2/4K3 w - - 0 1)

Collin, Robert MC

Tijdschrift vd KNSB, 1939

8/8/8/6p1/2R3P1/4k3/5R2/4K3

#3

4 + 2


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Sets
    • 1...Kd3
      • 2.Rfc2
        • 2...Ke3
          • 3.R2c3#
  • Tries
    • 1.Ra2?
      • threat
        • 2.Ra3#
      • 1...Kd3
        • 2.Rac2
          • 2...Ke3
            • 3.R2c3#
        • 2.Raa4
          • 2...Ke3
            • 3.Ra3#
            • 3.Rc3#
      • 1...Kf3!
    • 1.Rb2?
      • threat
        • 2.Rb3#
      • 1...Kd3
        • 2.Rbc2
          • 2...Ke3
            • 3.R2c3#
        • 2.Rbb4
          • 2...Ke3
            • 3.Rb3#
            • 3.Rc3#
      • 1...Kf3!
    • 1.Rfc2?
      • threat
        • 2.R2c3#
      • 1...Kd3
        • 2.R2c3#
      • 1...Kf3!
    • 1.Re2+?
      • 1...Kd3
        • 2.Rec2
          • 2...Ke3
            • 3.R2c3#
      • 1...Kf3!
    • 1.Rh2?
      • threat
        • 2.Rh3#
      • 1...Kd3
        • 2.Rhc2
          • 2...Ke3
            • 3.R2c3#
      • 1...Kf3!
  • Keys
    • 1.Rg2!
      • threat
        • 2.Rg3#
      • 1...Kd3
        • 2.Rgc2
          • 2...Ke3
            • 3.R2c3#
      • 1...Kf3
        • 2.Rg1
          • 2...Ke3
            • 3.Rg3#

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).