Problem Display
PID: 253684 (r4brk/5QpN/6P1/1R3K2/1p6/8/8/8 w - - 0 1)

Barsukov, Valery Nikolaevich

Sachmatija, 2021

r4brk/5QpN/6P1/1R3K2/1p6/8/8/8

#5

5 + 6


  • SOUND
  • Keys
    • 1.Sf6!
      • threat
        • 2.Qxg8#
      • 1...Bc5
        • 2.Qb3
          • threat
            • 3.Qh3#
          • 2...gxf6
            • 3.Qh3+
              • 3...Kg7
                • 4.Qh7+
                  • 4...Kf8
                    • 5.Qf7#
          • 2...Be3
            • 3.Qxe3
              • threat
                • 4.Qh3#
              • 3...Ra3
                • 4.Kg4
                  • threat
                    • 5.Rh5#
                  • 4...gxf6
                    • 5.Qh6#
                  • 4...Ra5
                    • 5.Qh3#


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).