Problem Display
PID: 203088 (8/2p5/8/3K4/8/2pk4/4RR2/8 w - - 0 1)

Balik, Josef

Prachensky kraj, 1925

8/2p5/8/3K4/8/2pk4/4RR2/8

#4

3 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rc2!
      • 1...c6+
        • 2.Kc5
          • 2...Ke3
            • 3.Kc4
              • threat
                • 4.Rce2#
              • 3...Ke4
                • 4.Rce2#
          • 2...Ke4
            • 3.Rxc3
              • 3...Ke5
                • 4.Re3#
      • 1...c5
        • 2.Kxc5
          • 2...Ke3
            • 3.Kc4
              • 3...Ke4
                • 4.Rce2#
          • 2...Ke4
            • 3.Rxc3
              • 3...Ke5
                • 4.Re3#

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).