Problem Display
PID: 218670 (8/4n1Rb/3bQ3/4p2p/7k/6p1/8/5K2 w - - 0 1)

Krikheli, Iosif Mikhailovich

Probleemblad, 1982

8/4n1Rb/3bQ3/4p2p/7k/6p1/8/5K2

#5

3 + 7


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.Rg4+!
      • 1...Kh3
        • 2.Rg6+
          • 2...Kh2
            • 3.Qa2+
              • 3...Kh3
                • 4.Qg2+
                  • 4...Kh4
                    • 5.Qh1#
                    • 5.Qxg3#
            • 3.Qg4
              • threat
                • 4.Qxh5#
                • 4.Qh4#
              • 3...Sxg6
                • 4.Qxh5+
                  • 4...Sh4
                    • 5.Qxh4#
              • 3...Sf5
                • 4.Qxh5+
                  • 4...Sh4
                    • 5.Qxh4#
          • 2...Kh4
            • 3.Qc4+
              • 3...Kh3
                • 4.Qg4+
                  • 4...Kh2
                    • 5.Qxh5#
                    • 5.Qh4#
                  • 4...hxg4
                    • 5.Rh6#
              • 3...e4
                • 4.Qxe4+
                  • 4...Kh3
                    • 5.Qh1#
                  • 4...Bf4
                    • 5.Qh1#
          • 2...Sf5
            • 3.Qxf5+
              • 3...Kh4
                • 4.Qe4+
                  • 4...Kh3
                    • 5.Qh1#
                • 4.Qg5+
                  • 4...Kh3
                    • 5.Qxg3#
                    • 5.Qxh5#

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).