Problem Display
PID: 217678 (8/8/8/8/2p5/2r5/RR4K1/2k5 w - - 0 1)

Stepochkin, Anatoly Viktorovich

Sachova skladba, 1986

8/8/8/8/2p5/2r5/RR4K1/2k5

#5

3 + 3


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rf2!
      • threat
        • 2.Ra1#
        • 2.Rf1#
      • 1...Kb1
        • 2.Rae2
          • 2...Rc2
            • 3.Rxc2
              • threat
                • 4.Rxc4
                  • 4...Ka1
                    • 5.Rc1#
                • 4.Rce2
                  • threat
                    • 5.Re1#
                    • 5.Rf1#
                  • 4...Ka1
                    • 5.Re1#
                    • 5.Rf1#
                  • 4...Kc1
                    • 5.Re1#
                    • 5.Rf1#
                • 4.Rc3
                  • 4...Ka1
                    • 5.Rc1#
              • 3...c3
                • 4.Rxc3
                  • 4...Ka1
                    • 5.Rc1#
                • 4.Kf1
                  • 4...Ka1
                    • 5.Rc1#
                • 4.Kg1
                  • 4...Ka1
                    • 5.Rc1#
                    • 5.Rf1#
                • 4.Kh1
                  • 4...Ka1
                    • 5.Rc1#
                    • 5.Rf1#
                • 4.Kh2
                  • 4...Ka1
                    • 5.Rc1#
                    • 5.Rf1#
                • 4.Kf3
                  • 4...Ka1
                    • 5.Rc1#
                    • 5.Rf1#
                • 4.Kg3
                  • 4...Ka1
                    • 5.Rc1#
                    • 5.Rf1#
                • 4.Kh3
                  • 4...Ka1
                    • 5.Rc1#
                    • 5.Rf1#
                • 4.Rfe2
                  • 4...Ka1
                    • 5.Rc1#
                    • 5.Re1#
          • 2...Rc1
            • 3.Rb2+
              • 3...Ka1
                • 4.Ra2+
                  • 4...Kb1
                    • 5.Rfb2#

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).