Problem Display
PID: 264826 (8/1K3R2/1N1p1P2/1ppPkP1p/b3p2N/1pb3Pp/3r4/6B1 w - - 0 1)

Shavirin, Valery Mikhailovich

4th Prize, Marandiuk-70 JT, 2019

8/1K3R2/1N1p1P2/1ppPkP1p/b3p2N/1pb3Pp/3r4/6B1

#5

9 + 11


6490 yacpdb 2022

SOLUTION


  • SOUND
  • Keys
    • 1.Be3!
      • threat
        • 2.g4
          • threat
            • 3.Sg6#
          • 2...hxg4
            • 3.Sg6+
              • 3...Kxf5
                • 4.Se7+
                  • 4...Ke5
                    • 5.Sd7#
      • 1...Re2
        • 2.Sd7+
          • 2...Kxd5
            • 3.Sb6+
              • 3...Ke5
                • 4.Re7+
                  • 4...Kxf6
                    • 5.Sd5#
      • 1...Rg2
        • 2.Sd7+
          • 2...Kxd5
            • 3.Sb6+
              • 3...Ke5
                • 4.Re7+
                  • 4...Kxf6
                    • 5.Sd5#
      • 1...Rd3
        • 2.Sg6+
          • 2...Kxf5
            • 3.Sh4+
              • 3...Ke5
                • 4.Bf4+
                  • 4...Kd4
                    • 5.Sf5#
      • 1...Ba5
        • 2.Re7+
          • 2...Kxf6
            • 3.Bg5+
              • 3...Kxg5
                • 4.Re6
                  • threat
                    • 5.Rg6#
                  • 4...Kg4
                    • 5.Rg6#
      • 1...b4
        • 2.g4
          • threat
            • 3.Sg6#
          • 2...hxg4
            • 3.Sg6+
              • 3...Kxf5
                • 4.Se7+
                  • 4...Ke5
                    • 5.Sc4#

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).