Problem Display
PID: 236420 (8/6r1/8/2N2b2/8/3p1B2/3P1Rrp/5K1k w - - 0 1)

Kovalenko, Vitaly Semenovich

Problem (Zagreb), 1974

8/6r1/8/2N2b2/8/3p1B2/3P1Rrp/5K1k

#5

5 + 6


6490 yacpdb 2021

SOLUTION


  • SOUND
  • Keys
    • 1.Ke1!
      • threat
        • 2.Rf1#
      • 1...Re7+
        • 2.Se4
          • threat
            • 3.Rf1#
          • 2...Rxe4+
            • 3.Kf1
              • threat
                • 4.Bxg2#
              • 3...Re1+
                • 4.Kxe1
                  • threat
                    • 5.Rf1#
                  • 4...Kg1
                    • 5.Rf1#
              • 3...Rg4
                • 4.Rxg2
                  • threat
                    • 5.Rg1#
                    • 5.Rg3#
                    • 5.Rxg4#
                  • 4...Rxg2
                    • 5.Bxg2#
              • 3...Bh3
                • 4.Bxe4
                  • 4...Bg4
                    • 5.Bxg2#
                  • 4...Bf5
                    • 5.Bxg2#
                  • 4...Be6
                    • 5.Bxg2#
                  • 4...Bd7
                    • 5.Bxg2#
                  • 4...Bc8
                    • 5.Bxg2#

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).