Problem Display
PID: 271869 (r3k1K1/2Pp2R1/3R1p2/8/8/2p5/5pp1/2b5 w - - 0 1)

Gordian, Yury Markovic

Sachmatija, 2023

r3k1K1/2Pp2R1/3R1p2/8/8/2p5/5pp1/2b5

#5

4 + 8


SOLUTION


  • SOUND
  • Keys
    • 1.Rd4!
      • threat
        • 2.Re4#
      • 1...f5
        • 2.Rd5
          • threat
            • 3.Re5#
          • 2...Bf4
            • 3.Rdxd7
              • threat
                • 4.Rde7#
                • 4.Rge7#
              • 3...Bg5
                • 4.Rdf7
                  • threat
                    • 5.Rf8#
                  • 4...Be7
                    • 5.Rxe7#
              • 3...Bd6
                • 4.Rxd6
                  • threat
                    • 5.Re6#
                  • 4...Ra6
                    • 5.Rd8#
                    • 5.c8Q#
                    • 5.c8R#
          • 2...d6
            • 3.Rxd6
              • threat
                • 4.Re6#
              • 3...Ba3
                • 4.Re6+
                  • 4...Be7
                    • 5.Rexe7#
                    • 5.Rgxe7#
              • 3...Bg5
                • 4.Re6+
                  • 4...Be7
                    • 5.Rexe7#
                    • 5.Rgxe7#
      • 1...d5
        • 2.Ra4
          • threat
            • 3.Rxa8#
          • 2...Rc8
            • 3.Ra6
              • threat
                • 4.Re6#
              • 3...Rxc7
                • 4.Ra8+
                  • 4...Rc8
                    • 5.Rxc8#
              • 3...Ba3
                • 4.Re6+
                  • 4...Be7
                    • 5.Rexe7#
                    • 5.Rgxe7#

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).